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 CompoundDomain --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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i
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This is Ultimate 0.1.24-fea9116
[2019-09-21 10:36:12,316 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2019-09-21 10:36:12,319 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-21 10:36:12,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-21 10:36:12,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-21 10:36:12,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-21 10:36:12,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-21 10:36:12,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-21 10:36:12,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-21 10:36:12,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-21 10:36:12,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2019-09-21 10:36:12,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-21 10:36:12,363 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-21 10:36:12,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-21 10:36:12,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-21 10:36:12,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-21 10:36:12,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-21 10:36:12,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-21 10:36:12,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-21 10:36:12,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-21 10:36:12,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-21 10:36:12,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-21 10:36:12,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2019-09-21 10:36:12,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-21 10:36:12,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-21 10:36:12,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-21 10:36:12,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-21 10:36:12,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-21 10:36:12,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-21 10:36:12,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-21 10:36:12,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-09-21 10:36:12,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-09-21 10:36:12,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-21 10:36:12,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-21 10:36:12,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-09-21 10:36:12,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2019-09-21 10:36:12,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-09-21 10:36:12,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-09-21 10:36:12,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2019-09-21 10:36:12,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2019-09-21 10:36:12,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2019-09-21 10:36:12,389 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 10:36:12,404 INFO L113 SettingsManager]: Loading preferences was successful
[2019-09-21 10:36:12,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-21 10:36:12,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-21 10:36:12,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2019-09-21 10:36:12,406 INFO L138 SettingsManager]: * Use SBE=true
[2019-09-21 10:36:12,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-21 10:36:12,407 INFO L138 SettingsManager]: * sizeof long=4
[2019-09-21 10:36:12,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2019-09-21 10:36:12,407 INFO L138 SettingsManager]: * sizeof POINTER=4
[2019-09-21 10:36:12,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2019-09-21 10:36:12,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2019-09-21 10:36:12,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-21 10:36:12,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2019-09-21 10:36:12,408 INFO L138 SettingsManager]: * sizeof long double=12
[2019-09-21 10:36:12,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2019-09-21 10:36:12,408 INFO L138 SettingsManager]: * Use constant arrays=true
[2019-09-21 10:36:12,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2019-09-21 10:36:12,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-21 10:36:12,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2019-09-21 10:36:12,409 INFO L138 SettingsManager]: * To the following directory=./dump/
[2019-09-21 10:36:12,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2019-09-21 10:36:12,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-21 10:36:12,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-21 10:36:12,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2019-09-21 10:36:12,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-21 10:36:12,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2019-09-21 10:36:12,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-21 10:36:12,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-09-21 10:36:12,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain
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 10:36:12,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-21 10:36:12,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-21 10:36:12,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-21 10:36:12,487 INFO L271 PluginConnector]: Initializing CDTParser...
[2019-09-21 10:36:12,487 INFO L275 PluginConnector]: CDTParser initialized
[2019-09-21 10:36:12,488 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i
[2019-09-21 10:36:12,556 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/486665945/a72559265e154bd998aa23fff0bf3a87/FLAGa02f57f4b
[2019-09-21 10:36:13,223 INFO L306 CDTParser]: Found 1 translation units.
[2019-09-21 10:36:13,224 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i
[2019-09-21 10:36:13,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/486665945/a72559265e154bd998aa23fff0bf3a87/FLAGa02f57f4b
[2019-09-21 10:36:13,426 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/486665945/a72559265e154bd998aa23fff0bf3a87
[2019-09-21 10:36:13,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-21 10:36:13,439 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-21 10:36:13,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-21 10:36:13,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-21 10:36:13,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-21 10:36:13,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:36:13" (1/1) ...
[2019-09-21 10:36:13,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@491c2c91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:13, skipping insertion in model container
[2019-09-21 10:36:13,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:36:13" (1/1) ...
[2019-09-21 10:36:13,455 INFO L142 MainTranslator]: Starting translation in SV-COMP mode
[2019-09-21 10:36:13,533 INFO L173 MainTranslator]: Built tables and reachable declarations
[2019-09-21 10:36:13,996 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323]
[2019-09-21 10:36:13,996 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [1324-1325]
[2019-09-21 10:36:14,442 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-09-21 10:36:14,515 INFO L188 MainTranslator]: Completed pre-run
[2019-09-21 10:36:14,596 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323]
[2019-09-21 10:36:14,597 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [1324-1325]
[2019-09-21 10:36:14,659 INFO L206 PostProcessor]: Analyzing one entry point: main
[2019-09-21 10:36:14,752 INFO L192 MainTranslator]: Completed translation
[2019-09-21 10:36:14,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14 WrapperNode
[2019-09-21 10:36:14,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-21 10:36:14,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-21 10:36:14,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-21 10:36:14,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2019-09-21 10:36:14,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14" (1/1) ...
[2019-09-21 10:36:14,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14" (1/1) ...
[2019-09-21 10:36:14,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14" (1/1) ...
[2019-09-21 10:36:14,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14" (1/1) ...
[2019-09-21 10:36:14,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14" (1/1) ...
[2019-09-21 10:36:14,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14" (1/1) ...
[2019-09-21 10:36:14,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14" (1/1) ...
[2019-09-21 10:36:14,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-21 10:36:14,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-21 10:36:14,931 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2019-09-21 10:36:14,931 INFO L275 PluginConnector]: RCFGBuilder initialized
[2019-09-21 10:36:14,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:36:14" (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 10:36:15,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-21 10:36:15,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-21 10:36:15,013 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add
[2019-09-21 10:36:15,014 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-09-21 10:36:15,014 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty
[2019-09-21 10:36:15,014 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size
[2019-09-21 10:36:15,014 INFO L138 BoogieDeclarations]: Found implementation of procedure outb
[2019-09-21 10:36:15,015 INFO L138 BoogieDeclarations]: Found implementation of procedure inb
[2019-09-21 10:36:15,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name
[2019-09-21 10:36:15,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-09-21 10:36:15,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-09-21 10:36:15,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-09-21 10:36:15,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-09-21 10:36:15,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-09-21 10:36:15,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-09-21 10:36:15,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-09-21 10:36:15,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-09-21 10:36:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap
[2019-09-21 10:36:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name
[2019-09-21 10:36:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port
[2019-09-21 10:36:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_port
[2019-09-21 10:36:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name
[2019-09-21 10:36:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_valid
[2019-09-21 10:36:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_resource_len
[2019-09-21 10:36:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_start
[2019-09-21 10:36:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_valid
[2019-09-21 10:36:15,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_port_len
[2019-09-21 10:36:15,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_isa_probe
[2019-09-21 10:36:15,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_pnp_probe
[2019-09-21 10:36:15,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_init
[2019-09-21 10:36:15,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ns558_exit
[2019-09-21 10:36:15,024 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2019-09-21 10:36:15,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16
[2019-09-21 10:36:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-09-21 10:36:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2019-09-21 10:36:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page
[2019-09-21 10:36:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2019-09-21 10:36:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2019-09-21 10:36:15,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2019-09-21 10:36:15,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock
[2019-09-21 10:36:15,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port
[2019-09-21 10:36:15,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add
[2019-09-21 10:36:15,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region
[2019-09-21 10:36:15,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region
[2019-09-21 10:36:15,027 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys
[2019-09-21 10:36:15,027 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port
[2019-09-21 10:36:15,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc
[2019-09-21 10:36:15,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-09-21 10:36:15,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-09-21 10:36:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1
[2019-09-21 10:36:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page
[2019-09-21 10:36:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep
[2019-09-21 10:36:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_get_resource
[2019-09-21 10:36:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_register_driver
[2019-09-21 10:36:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pnp_unregister_driver
[2019-09-21 10:36:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure printk
[2019-09-21 10:36:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy
[2019-09-21 10:36:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-09-21 10:36:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree
[2019-09-21 10:36:15,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-09-21 10:36:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-21 10:36:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-09-21 10:36:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure printk
[2019-09-21 10:36:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add
[2019-09-21 10:36:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure list_add
[2019-09-21 10:36:15,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-09-21 10:36:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-09-21 10:36:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty
[2019-09-21 10:36:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy
[2019-09-21 10:36:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size
[2019-09-21 10:36:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2019-09-21 10:36:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region
[2019-09-21 10:36:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region
[2019-09-21 10:36:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure outb
[2019-09-21 10:36:15,034 INFO L130 BoogieDeclarations]: Found specification of procedure inb
[2019-09-21 10:36:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name
[2019-09-21 10:36:15,035 INFO L130 BoogieDeclarations]: Found specification of procedure kfree
[2019-09-21 10:36:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc
[2019-09-21 10:36:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16
[2019-09-21 10:36:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc
[2019-09-21 10:36:15,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2019-09-21 10:36:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2019-09-21 10:36:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure calloc
[2019-09-21 10:36:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-21 10:36:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-09-21 10:36:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-09-21 10:36:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-09-21 10:36:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-09-21 10:36:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-09-21 10:36:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-09-21 10:36:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-09-21 10:36:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-09-21 10:36:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-09-21 10:36:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-09-21 10:36:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error
[2019-09-21 10:36:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-09-21 10:36:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap
[2019-09-21 10:36:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure msleep
[2019-09-21 10:36:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name
[2019-09-21 10:36:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port
[2019-09-21 10:36:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port
[2019-09-21 10:36:15,041 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys
[2019-09-21 10:36:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port
[2019-09-21 10:36:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_port
[2019-09-21 10:36:15,042 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name
[2019-09-21 10:36:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_get_resource
[2019-09-21 10:36:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_valid
[2019-09-21 10:36:15,043 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_resource_len
[2019-09-21 10:36:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_start
[2019-09-21 10:36:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_valid
[2019-09-21 10:36:15,044 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_port_len
[2019-09-21 10:36:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_register_driver
[2019-09-21 10:36:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure pnp_unregister_driver
[2019-09-21 10:36:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_isa_probe
[2019-09-21 10:36:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-09-21 10:36:15,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2019-09-21 10:36:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-09-21 10:36:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_pnp_probe
[2019-09-21 10:36:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_init
[2019-09-21 10:36:15,046 INFO L130 BoogieDeclarations]: Found specification of procedure ns558_exit
[2019-09-21 10:36:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-09-21 10:36:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-09-21 10:36:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1
[2019-09-21 10:36:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2019-09-21 10:36:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page
[2019-09-21 10:36:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page
[2019-09-21 10:36:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2019-09-21 10:36:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2019-09-21 10:36:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2019-09-21 10:36:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock
[2019-09-21 10:36:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc
[2019-09-21 10:36:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2019-09-21 10:36:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-09-21 10:36:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-21 10:36:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2019-09-21 10:36:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-09-21 10:36:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-21 10:36:15,768 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-09-21 10:36:16,983 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-21 10:36:16,984 INFO L283 CfgBuilder]: Removed 0 assume(true) statements.
[2019-09-21 10:36:16,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:36:16 BoogieIcfgContainer
[2019-09-21 10:36:16,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-21 10:36:16,986 INFO L113 PluginConnector]: ------------------------Sifa----------------------------
[2019-09-21 10:36:16,987 INFO L271 PluginConnector]: Initializing Sifa...
[2019-09-21 10:36:16,987 INFO L275 PluginConnector]: Sifa initialized
[2019-09-21 10:36:16,988 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:36:16" (1/1) ...
[2019-09-21 10:36:16,989 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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 10:36:17,025 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-21 10:36:17,025 INFO L169 IcfgInterpreter]: Building call graph
[2019-09-21 10:36:17,047 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start]
[2019-09-21 10:36:17,058 INFO L179 IcfgInterpreter]: Starting interpretation
[2019-09-21 10:36:17,060 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs
[2019-09-21 10:36:19,632 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 1255
[2019-09-21 10:36:20,231 WARN L191 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 1261
[2019-09-21 10:36:21,433 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51
[2019-09-21 10:36:21,820 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 1258
[2019-09-21 10:36:22,075 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 1258
[2019-09-21 10:36:22,328 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 1258
[2019-09-21 10:36:22,698 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 1310
[2019-09-21 10:36:22,735 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1328 for LOIs
[2019-09-21 10:36:25,009 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 461
[2019-09-21 10:36:25,772 WARN L191 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 1493
[2019-09-21 10:36:26,299 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 1458