java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i
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This is Ultimate 0.1.24-fea9116
[2019-09-21 09:06:11,274 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-09-21 09:06:11,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-21 09:06:11,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-21 09:06:11,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-21 09:06:11,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-21 09:06:11,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-21 09:06:11,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-21 09:06:11,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-21 09:06:11,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-21 09:06:11,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-09-21 09:06:11,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-21 09:06:11,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-21 09:06:11,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-21 09:06:11,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-21 09:06:11,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-21 09:06:11,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-21 09:06:11,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-21 09:06:11,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-21 09:06:11,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-21 09:06:11,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-21 09:06:11,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-21 09:06:11,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-09-21 09:06:11,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-21 09:06:11,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-21 09:06:11,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-21 09:06:11,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-21 09:06:11,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-21 09:06:11,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-21 09:06:11,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-21 09:06:11,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-09-21 09:06:11,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-09-21 09:06:11,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-21 09:06:11,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-21 09:06:11,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-09-21 09:06:11,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-09-21 09:06:11,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-09-21 09:06:11,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-09-21 09:06:11,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-09-21 09:06:11,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-09-21 09:06:11,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-09-21 09:06:11,326 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
[2019-09-21 09:06:11,340 INFO L113 SettingsManager]: Loading preferences was successful
[2019-09-21 09:06:11,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-21 09:06:11,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-21 09:06:11,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-09-21 09:06:11,345 INFO L138 SettingsManager]: * Use SBE=true
[2019-09-21 09:06:11,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-21 09:06:11,346 INFO L138 SettingsManager]: * sizeof long=4
[2019-09-21 09:06:11,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-09-21 09:06:11,346 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-09-21 09:06:11,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-09-21 09:06:11,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-09-21 09:06:11,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-21 09:06:11,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-09-21 09:06:11,347 INFO L138 SettingsManager]: * sizeof long double=12
[2019-09-21 09:06:11,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-09-21 09:06:11,348 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-09-21 09:06:11,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-09-21 09:06:11,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-21 09:06:11,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-09-21 09:06:11,349 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-09-21 09:06:11,349 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-09-21 09:06:11,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-21 09:06:11,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-21 09:06:11,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-09-21 09:06:11,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-21 09:06:11,350 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-09-21 09:06:11,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-21 09:06:11,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-09-21 09:06:11,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK
[2019-09-21 09:06:11,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-21 09:06:11,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-21 09:06:11,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-21 09:06:11,405 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-09-21 09:06:11,406 INFO L275 PluginConnector]: CDTParser initialized
[2019-09-21 09:06:11,407 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i
[2019-09-21 09:06:11,485 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c1d646f/3901ac1bbb344962ace041ba8816cdf7/FLAG9893acc5a
[2019-09-21 09:06:12,308 INFO L306 CDTParser]: Found 1 translation units.
[2019-09-21 09:06:12,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i
[2019-09-21 09:06:12,357 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c1d646f/3901ac1bbb344962ace041ba8816cdf7/FLAG9893acc5a
[2019-09-21 09:06:12,806 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c1d646f/3901ac1bbb344962ace041ba8816cdf7
[2019-09-21 09:06:12,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-21 09:06:12,820 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-21 09:06:12,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-21 09:06:12,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-21 09:06:12,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-21 09:06:12,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:06:12" (1/1) ...
[2019-09-21 09:06:12,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28cd10fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:12, skipping insertion in model container
[2019-09-21 09:06:12,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:06:12" (1/1) ...
[2019-09-21 09:06:12,838 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-09-21 09:06:12,951 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-09-21 09:06:14,401 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-09-21 09:06:14,428 INFO L188 MainTranslator]: Completed pre-run
[2019-09-21 09:06:14,708 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-09-21 09:06:14,852 INFO L192 MainTranslator]: Completed translation
[2019-09-21 09:06:14,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14 WrapperNode
[2019-09-21 09:06:14,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-21 09:06:14,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-21 09:06:14,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-21 09:06:14,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-09-21 09:06:14,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14" (1/1) ...
[2019-09-21 09:06:14,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14" (1/1) ...
[2019-09-21 09:06:14,950 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14" (1/1) ...
[2019-09-21 09:06:14,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14" (1/1) ...
[2019-09-21 09:06:15,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14" (1/1) ...
[2019-09-21 09:06:15,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14" (1/1) ...
[2019-09-21 09:06:15,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14" (1/1) ...
[2019-09-21 09:06:15,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-21 09:06:15,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-21 09:06:15,123 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-09-21 09:06:15,123 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-09-21 09:06:15,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:06:14" (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
[2019-09-21 09:06:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-21 09:06:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-21 09:06:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID
[2019-09-21 09:06:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID
[2019-09-21 09:06:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int
[2019-09-21 09:06:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2019-09-21 09:06:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit
[2019-09-21 09:06:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order
[2019-09-21 09:06:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-09-21 09:06:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-09-21 09:06:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty
[2019-09-21 09:06:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-09-21 09:06:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-09-21 09:06:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held
[2019-09-21 09:06:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace
[2019-09-21 09:06:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity
[2019-09-21 09:06:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity
[2019-09-21 09:06:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-09-21 09:06:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool
[2019-09-21 09:06:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio
[2019-09-21 09:06:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos
[2019-09-21 09:06:15,281 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size
[2019-09-21 09:06:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc
[2019-09-21 09:06:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc
[2019-09-21 09:06:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index
[2019-09-21 09:06:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab
[2019-09-21 09:06:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-09-21 09:06:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large
[2019-09-21 09:06:15,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-09-21 09:06:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-09-21 09:06:15,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-09-21 09:06:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-09-21 09:06:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-09-21 09:06:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-09-21 09:06:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-09-21 09:06:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-09-21 09:06:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-09-21 09:06:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap
[2019-09-21 09:06:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page
[2019-09-21 09:06:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page
[2019-09-21 09:06:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf
[2019-09-21 09:06:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf
[2019-09-21 09:06:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature
[2019-09-21 09:06:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf
[2019-09-21 09:06:15,287 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq
[2019-09-21 09:06:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done
[2019-09-21 09:06:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req
[2019-09-21 09:06:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request
[2019-09-21 09:06:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush
[2019-09-21 09:06:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id
[2019-09-21 09:06:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl
[2019-09-21 09:06:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo
[2019-09-21 09:06:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor
[2019-09-21 09:06:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe
[2019-09-21 09:06:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove
[2019-09-21 09:06:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure init
[2019-09-21 09:06:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure fini
[2019-09-21 09:06:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_virtio_driver_1
[2019-09-21 09:06:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_2
[2019-09-21 09:06:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-09-21 09:06:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR
[2019-09-21 09:06:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2019-09-21 09:06:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR
[2019-09-21 09:06:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5
[2019-09-21 09:06:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0
[2019-09-21 09:06:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-09-21 09:06:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-09-21 09:06:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-09-21 09:06:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-09-21 09:06:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0
[2019-09-21 09:06:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_get_request
[2019-09-21 09:06:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request
[2019-09-21 09:06:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq
[2019-09-21 09:06:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-09-21 09:06:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all
[2019-09-21 09:06:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages
[2019-09-21 09:06:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add
[2019-09-21 09:06:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr
[2019-09-21 09:06:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-09-21 09:06:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-09-21 09:06:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave
[2019-09-21 09:06:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-09-21 09:06:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk
[2019-09-21 09:06:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk
[2019-09-21 09:06:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern
[2019-09-21 09:06:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put
[2019-09-21 09:06:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue
[2019-09-21 09:06:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq
[2019-09-21 09:06:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue
[2019-09-21 09:06:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request
[2019-09-21 09:06:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset
[2019-09-21 09:06:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit
[2019-09-21 09:06:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min
[2019-09-21 09:06:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt
[2019-09-21 09:06:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size
[2019-09-21 09:06:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors
[2019-09-21 09:06:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size
[2019-09-21 09:06:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments
[2019-09-21 09:06:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered
[2019-09-21 09:06:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size
[2019-09-21 09:06:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg
[2019-09-21 09:06:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue
[2019-09-21 09:06:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request
[2019-09-21 09:06:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue
[2019-09-21 09:06:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled
[2019-09-21 09:06:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk
[2019-09-21 09:06:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-09-21 09:06:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del
[2019-09-21 09:06:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference
[2019-09-21 09:06:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc
[2019-09-21 09:06:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create
[2019-09-21 09:06:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy
[2019-09-21 09:06:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free
[2019-09-21 09:06:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault
[2019-09-21 09:06:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk
[2019-09-21 09:06:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev
[2019-09-21 09:06:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver
[2019-09-21 09:06:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl
[2019-09-21 09:06:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro
[2019-09-21 09:06:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table
[2019-09-21 09:06:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev
[2019-09-21 09:06:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver
[2019-09-21 09:06:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature
[2019-09-21 09:06:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp
[2019-09-21 09:06:15,304 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf
[2019-09-21 09:06:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick
[2019-09-21 09:06:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-09-21 09:06:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree
[2019-09-21 09:06:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-09-21 09:06:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-09-21 09:06:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-21 09:06:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-09-21 09:06:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit
[2019-09-21 09:06:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault
[2019-09-21 09:06:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf
[2019-09-21 09:06:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr
[2019-09-21 09:06:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure get_order
[2019-09-21 09:06:15,306 INFO L130 BoogieDeclarations]: Found specification of procedure memset
[2019-09-21 09:06:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR
[2019-09-21 09:06:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR
[2019-09-21 09:06:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR
[2019-09-21 09:06:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-09-21 09:06:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-09-21 09:06:15,307 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add
[2019-09-21 09:06:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-09-21 09:06:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-09-21 09:06:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_del
[2019-09-21 09:06:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty
[2019-09-21 09:06:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference
[2019-09-21 09:06:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-09-21 09:06:15,308 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave
[2019-09-21 09:06:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-09-21 09:06:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-09-21 09:06:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-09-21 09:06:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled
[2019-09-21 09:06:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held
[2019-09-21 09:06:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace
[2019-09-21 09:06:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages
[2019-09-21 09:06:15,309 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev
[2019-09-21 09:06:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev
[2019-09-21 09:06:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk
[2019-09-21 09:06:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk
[2019-09-21 09:06:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro
[2019-09-21 09:06:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity
[2019-09-21 09:06:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-09-21 09:06:15,310 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity
[2019-09-21 09:06:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-09-21 09:06:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk
[2019-09-21 09:06:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk
[2019-09-21 09:06:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-09-21 09:06:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-09-21 09:06:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create
[2019-09-21 09:06:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy
[2019-09-21 09:06:15,311 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc
[2019-09-21 09:06:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free
[2019-09-21 09:06:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc
[2019-09-21 09:06:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree
[2019-09-21 09:06:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool
[2019-09-21 09:06:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put
[2019-09-21 09:06:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern
[2019-09-21 09:06:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio
[2019-09-21 09:06:15,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5
[2019-09-21 09:06:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl
[2019-09-21 09:06:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue
[2019-09-21 09:06:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue
[2019-09-21 09:06:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq
[2019-09-21 09:06:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos
[2019-09-21 09:06:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request
[2019-09-21 09:06:15,313 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request
[2019-09-21 09:06:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all
[2019-09-21 09:06:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue
[2019-09-21 09:06:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue
[2019-09-21 09:06:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit
[2019-09-21 09:06:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors
[2019-09-21 09:06:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments
[2019-09-21 09:06:15,314 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size
[2019-09-21 09:06:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size
[2019-09-21 09:06:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size
[2019-09-21 09:06:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset
[2019-09-21 09:06:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min
[2019-09-21 09:06:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt
[2019-09-21 09:06:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered
[2019-09-21 09:06:15,315 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg
[2019-09-21 09:06:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size
[2019-09-21 09:06:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request
[2019-09-21 09:06:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-09-21 09:06:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-09-21 09:06:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-09-21 09:06:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure kfree
[2019-09-21 09:06:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc
[2019-09-21 09:06:15,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-09-21 09:06:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID
[2019-09-21 09:06:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc
[2019-09-21 09:06:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index
[2019-09-21 09:06:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab
[2019-09-21 09:06:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-09-21 09:06:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-09-21 09:06:15,317 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace
[2019-09-21 09:06:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large
[2019-09-21 09:06:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc
[2019-09-21 09:06:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2019-09-21 09:06:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure calloc
[2019-09-21 09:06:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-21 09:06:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2019-09-21 09:06:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-09-21 09:06:15,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-09-21 09:06:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-09-21 09:06:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-09-21 09:06:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-09-21 09:06:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-09-21 09:06:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-09-21 09:06:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-09-21 09:06:15,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-09-21 09:06:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error
[2019-09-21 09:06:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-09-21 09:06:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap
[2019-09-21 09:06:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_virtio_driver_1
[2019-09-21 09:06:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_2
[2019-09-21 09:06:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page
[2019-09-21 09:06:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page
[2019-09-21 09:06:15,320 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf
[2019-09-21 09:06:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table
[2019-09-21 09:06:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp
[2019-09-21 09:06:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf
[2019-09-21 09:06:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick
[2019-09-21 09:06:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf
[2019-09-21 09:06:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver
[2019-09-21 09:06:15,321 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver
[2019-09-21 09:06:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature
[2019-09-21 09:06:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature
[2019-09-21 09:06:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf
[2019-09-21 09:06:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID
[2019-09-21 09:06:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq
[2019-09-21 09:06:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int
[2019-09-21 09:06:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-09-21 09:06:15,322 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done
[2019-09-21 09:06:15,323 INFO L130 BoogieDeclarations]: Found specification of procedure do_req
[2019-09-21 09:06:15,323 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request
[2019-09-21 09:06:15,323 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush
[2019-09-21 09:06:15,323 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id
[2019-09-21 09:06:15,323 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl
[2019-09-21 09:06:15,323 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo
[2019-09-21 09:06:15,323 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor
[2019-09-21 09:06:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe
[2019-09-21 09:06:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2019-09-21 09:06:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove
[2019-09-21 09:06:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure init
[2019-09-21 09:06:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure fini
[2019-09-21 09:06:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-09-21 09:06:15,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-09-21 09:06:15,325 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-09-21 09:06:15,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-09-21 09:06:15,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0
[2019-09-21 09:06:15,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-09-21 09:06:15,325 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0
[2019-09-21 09:06:15,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_get_request
[2019-09-21 09:06:15,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq
[2019-09-21 09:06:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc
[2019-09-21 09:06:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2019-09-21 09:06:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-21 09:06:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-09-21 09:06:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-09-21 09:06:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-21 09:06:16,489 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-09-21 09:06:16,750 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true;
[2019-09-21 09:06:19,531 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-21 09:06:19,532 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-09-21 09:06:19,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:06:19 BoogieIcfgContainer
[2019-09-21 09:06:19,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-21 09:06:19,534 INFO L113 PluginConnector]: ------------------------Sifa----------------------------
[2019-09-21 09:06:19,535 INFO L271 PluginConnector]: Initializing Sifa...
[2019-09-21 09:06:19,535 INFO L275 PluginConnector]: Sifa initialized
[2019-09-21 09:06:19,536 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:06:19" (1/1) ...
[2019-09-21 09:06:19,537 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds
(negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than
(negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid
[2019-09-21 09:06:19,560 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-21 09:06:19,561 INFO L169 IcfgInterpreter]: Building call graph
[2019-09-21 09:06:19,572 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception:
java.lang.IllegalArgumentException: Recursive programs are not supported.
at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132)
at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.<init>(CallGraph.java:97)
at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.<init>(IcfgInterpreter.java:93)
at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88)
at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80)
at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2019-09-21 09:06:19,582 INFO L168 Benchmark]: Toolchain (without parser) took 6760.50 ms. Allocated memory was 131.6 MB in the beginning and 398.5 MB in the end (delta: 266.9 MB). Free memory was 81.2 MB in the beginning and 256.5 MB in the end (delta: -175.3 MB). Peak memory consumption was 91.6 MB. Max. memory is 7.1 GB.
[2019-09-21 09:06:19,584 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2019-09-21 09:06:19,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2031.84 ms. Allocated memory was 131.6 MB in the beginning and 211.3 MB in the end (delta: 79.7 MB). Free memory was 81.0 MB in the beginning and 86.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 81.3 MB. Max. memory is 7.1 GB.
[2019-09-21 09:06:19,588 INFO L168 Benchmark]: Boogie Preprocessor took 267.49 ms. Allocated memory is still 211.3 MB. Free memory was 86.5 MB in the beginning and 74.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB.
[2019-09-21 09:06:19,594 INFO L168 Benchmark]: RCFGBuilder took 4411.58 ms. Allocated memory was 211.3 MB in the beginning and 398.5 MB in the end (delta: 187.2 MB). Free memory was 74.2 MB in the beginning and 261.1 MB in the end (delta: -186.9 MB). Peak memory consumption was 84.9 MB. Max. memory is 7.1 GB.
[2019-09-21 09:06:19,595 INFO L168 Benchmark]: Sifa took 44.70 ms. Allocated memory is still 398.5 MB. Free memory is still 256.5 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-09-21 09:06:19,602 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.24 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 2031.84 ms. Allocated memory was 131.6 MB in the beginning and 211.3 MB in the end (delta: 79.7 MB). Free memory was 81.0 MB in the beginning and 86.5 MB in the end (delta: -5.5 MB). Peak memory consumption was 81.3 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 267.49 ms. Allocated memory is still 211.3 MB. Free memory was 86.5 MB in the beginning and 74.2 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 4411.58 ms. Allocated memory was 211.3 MB in the beginning and 398.5 MB in the end (delta: 187.2 MB). Free memory was 74.2 MB in the beginning and 261.1 MB in the end (delta: -186.9 MB). Peak memory consumption was 84.9 MB. Max. memory is 7.1 GB.
* Sifa took 44.70 ms. Allocated memory is still 398.5 MB. Free memory is still 256.5 MB. There was no memory consumed. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.sifa:
- ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported.
de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...