/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point.cil.out.i
--------------------------------------------------------------------------------
This is Ultimate 0.2.1-dev-4f750a8
[2020-12-22 13:33:41,252 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-12-22 13:33:41,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-12-22 13:33:41,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-12-22 13:33:41,291 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-12-22 13:33:41,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-12-22 13:33:41,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-12-22 13:33:41,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-12-22 13:33:41,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-12-22 13:33:41,300 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-12-22 13:33:41,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-12-22 13:33:41,303 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-12-22 13:33:41,303 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-12-22 13:33:41,305 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-12-22 13:33:41,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-12-22 13:33:41,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-12-22 13:33:41,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-12-22 13:33:41,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-12-22 13:33:41,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-12-22 13:33:41,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-12-22 13:33:41,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-12-22 13:33:41,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-12-22 13:33:41,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-12-22 13:33:41,336 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-12-22 13:33:41,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-12-22 13:33:41,340 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-12-22 13:33:41,340 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-12-22 13:33:41,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-12-22 13:33:41,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-12-22 13:33:41,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-12-22 13:33:41,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-12-22 13:33:41,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-12-22 13:33:41,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-12-22 13:33:41,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-12-22 13:33:41,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-12-22 13:33:41,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-12-22 13:33:41,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-12-22 13:33:41,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-12-22 13:33:41,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-12-22 13:33:41,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-12-22 13:33:41,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-12-22 13:33:41,353 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf
[2020-12-22 13:33:41,380 INFO L113 SettingsManager]: Loading preferences was successful
[2020-12-22 13:33:41,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-12-22 13:33:41,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-12-22 13:33:41,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-12-22 13:33:41,383 INFO L138 SettingsManager]: * Use SBE=true
[2020-12-22 13:33:41,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-12-22 13:33:41,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-12-22 13:33:41,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-12-22 13:33:41,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-12-22 13:33:41,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-12-22 13:33:41,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-12-22 13:33:41,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-12-22 13:33:41,385 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-12-22 13:33:41,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-12-22 13:33:41,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-12-22 13:33:41,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-12-22 13:33:41,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-12-22 13:33:41,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-12-22 13:33:41,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-12-22 13:33:41,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-12-22 13:33:41,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-12-22 13:33:41,388 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-12-22 13:33:41,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-12-22 13:33:41,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-12-22 13:33:41,389 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-12-22 13:33:41,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2020-12-22 13:33:41,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-12-22 13:33:41,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-12-22 13:33:41,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-12-22 13:33:41,793 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-12-22 13:33:41,794 INFO L275 PluginConnector]: CDTParser initialized
[2020-12-22 13:33:41,795 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point.cil.out.i
[2020-12-22 13:33:41,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6351e197/c9a6852ebb4c4cc78cfdc6386e38fe3d/FLAGb9d68eeb1
[2020-12-22 13:33:43,252 INFO L306 CDTParser]: Found 1 translation units.
[2020-12-22 13:33:43,253 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point.cil.out.i
[2020-12-22 13:33:43,325 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6351e197/c9a6852ebb4c4cc78cfdc6386e38fe3d/FLAGb9d68eeb1
[2020-12-22 13:33:43,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6351e197/c9a6852ebb4c4cc78cfdc6386e38fe3d
[2020-12-22 13:33:43,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-12-22 13:33:43,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2020-12-22 13:33:43,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-12-22 13:33:43,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-12-22 13:33:43,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-12-22 13:33:43,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:33:43" (1/1) ...
[2020-12-22 13:33:43,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d01eb05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:43, skipping insertion in model container
[2020-12-22 13:33:43,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:33:43" (1/1) ...
[2020-12-22 13:33:43,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-12-22 13:33:43,740 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-12-22 13:33:44,426 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5452]
[2020-12-22 13:33:44,428 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [5453-5454]
[2020-12-22 13:33:45,328 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point.cil.out.i[173020,173033]
[2020-12-22 13:33:48,525 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-12-22 13:33:48,696 INFO L203 MainTranslator]: Completed pre-run
[2020-12-22 13:33:48,807 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5452]
[2020-12-22 13:33:48,807 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [5453-5454]
[2020-12-22 13:33:48,823 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--nvidia--forcedeth.ko-entry_point.cil.out.i[173020,173033]
[2020-12-22 13:33:49,365 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-12-22 13:33:50,725 INFO L208 MainTranslator]: Completed translation
[2020-12-22 13:33:50,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50 WrapperNode
[2020-12-22 13:33:50,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-12-22 13:33:50,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2020-12-22 13:33:50,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2020-12-22 13:33:50,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2020-12-22 13:33:50,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:33:50,945 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:34:37,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2020-12-22 13:34:37,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-12-22 13:34:37,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-12-22 13:34:37,490 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-12-22 13:34:37,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:34:37,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:34:42,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:34:42,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:34:49,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:34:51,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:34:52,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (1/1) ...
[2020-12-22 13:34:54,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-12-22 13:34:54,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-12-22 13:34:54,369 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-12-22 13:34:54,369 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-12-22 13:34:54,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:33:50" (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
[2020-12-22 13:34:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32
[2020-12-22 13:34:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-12-22 13:34:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2020-12-22 13:34:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2020-12-22 13:34:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2020-12-22 13:34:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-12-22 13:34:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-12-22 13:34:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2020-12-22 13:34:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-12-22 13:34:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-12-22 13:34:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2020-12-22 13:34:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2020-12-22 13:34:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter
[2020-12-22 13:34:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-12-22 13:34:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-12-22 13:34:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2020-12-22 13:34:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-12-22 13:34:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int