./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 5e519f3a
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )
--witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ef9feac5783defbec1c68aa73b872148d61ba505a4b616ef820c491686f1e5d0
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-5e519f3
[2022-11-02 20:54:06,872 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2022-11-02 20:54:06,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-02 20:54:06,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-02 20:54:06,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-02 20:54:06,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-02 20:54:06,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-02 20:54:06,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-02 20:54:06,941 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-02 20:54:06,947 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-02 20:54:06,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2022-11-02 20:54:06,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-02 20:54:06,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-02 20:54:06,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-02 20:54:06,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-02 20:54:06,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-02 20:54:06,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-02 20:54:06,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-02 20:54:06,959 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-02 20:54:06,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-02 20:54:06,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-02 20:54:06,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-02 20:54:06,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2022-11-02 20:54:06,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-02 20:54:06,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-02 20:54:06,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-02 20:54:06,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-02 20:54:06,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-02 20:54:06,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-02 20:54:06,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-02 20:54:06,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-02 20:54:06,979 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-02 20:54:06,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-02 20:54:06,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-02 20:54:06,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-02 20:54:06,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-02 20:54:06,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-02 20:54:06,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-02 20:54:06,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-02 20:54:06,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-02 20:54:06,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2022-11-02 20:54:06,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf
[2022-11-02 20:54:07,027 INFO L113 SettingsManager]: Loading preferences was successful
[2022-11-02 20:54:07,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-02 20:54:07,028 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-02 20:54:07,028 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-02 20:54:07,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-02 20:54:07,030 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-02 20:54:07,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-02 20:54:07,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2022-11-02 20:54:07,031 INFO L138 SettingsManager]: * Use SBE=true
[2022-11-02 20:54:07,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-02 20:54:07,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2022-11-02 20:54:07,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2022-11-02 20:54:07,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2022-11-02 20:54:07,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-02 20:54:07,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2022-11-02 20:54:07,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2022-11-02 20:54:07,033 INFO L138 SettingsManager]: * Use constant arrays=true
[2022-11-02 20:54:07,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2022-11-02 20:54:07,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-02 20:54:07,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2022-11-02 20:54:07,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2022-11-02 20:54:07,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 20:54:07,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-02 20:54:07,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2022-11-02 20:54:07,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-02 20:54:07,035 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2022-11-02 20:54:07,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-11-02 20:54:07,037 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-02 20:54:07,037 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2022-11-02 20:54:07,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-02 20:54:07,038 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef9feac5783defbec1c68aa73b872148d61ba505a4b616ef820c491686f1e5d0
[2022-11-02 20:54:07,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-02 20:54:07,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-02 20:54:07,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-02 20:54:07,365 INFO L271 PluginConnector]: Initializing CDTParser...
[2022-11-02 20:54:07,366 INFO L275 PluginConnector]: CDTParser initialized
[2022-11-02 20:54:07,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i
[2022-11-02 20:54:07,437 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/data/fc0367a20/9d6eceece467489f90c16622ee48845c/FLAGe9d21a44b
[2022-11-02 20:54:08,595 INFO L306 CDTParser]: Found 1 translation units.
[2022-11-02 20:54:08,596 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i
[2022-11-02 20:54:08,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/data/fc0367a20/9d6eceece467489f90c16622ee48845c/FLAGe9d21a44b
[2022-11-02 20:54:08,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/bin/uautomizer-Dbtcem3rbc/data/fc0367a20/9d6eceece467489f90c16622ee48845c
[2022-11-02 20:54:08,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-02 20:54:08,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-02 20:54:08,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-02 20:54:08,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-02 20:54:08,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-02 20:54:08,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:54:08" (1/1) ...
[2022-11-02 20:54:08,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@797fcb03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:08, skipping insertion in model container
[2022-11-02 20:54:08,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:54:08" (1/1) ...
[2022-11-02 20:54:08,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2022-11-02 20:54:09,071 INFO L178 MainTranslator]: Built tables and reachable declarations
[2022-11-02 20:54:09,854 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6552]
[2022-11-02 20:54:09,855 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [6553-6554]
[2022-11-02 20:54:10,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i[197897,197910]
[2022-11-02 20:54:14,929 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc
[2022-11-02 20:54:14,948 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 20:54:15,095 INFO L203 MainTranslator]: Completed pre-run
[2022-11-02 20:54:15,234 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6552]
[2022-11-02 20:54:15,234 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [6553-6554]
[2022-11-02 20:54:15,247 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34cc169b-be25-4c70-8299-40c153679423/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--cisco--enic--enic.ko-entry_point.cil.out.i[197897,197910]
[2022-11-02 20:54:16,340 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc
[2022-11-02 20:54:16,345 INFO L210 PostProcessor]: Analyzing one entry point: main
[2022-11-02 20:54:16,741 INFO L208 MainTranslator]: Completed translation
[2022-11-02 20:54:16,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:16 WrapperNode
[2022-11-02 20:54:16,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-02 20:54:16,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2022-11-02 20:54:16,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2022-11-02 20:54:16,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized
[2022-11-02 20:54:16,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:16" (1/1) ...
[2022-11-02 20:54:16,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:16" (1/1) ...
[2022-11-02 20:54:42,302 INFO L138 Inliner]: procedures = 653, calls = 5094, calls flagged for inlining = 286, calls inlined = 279, statements flattened = 12430
[2022-11-02 20:54:42,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2022-11-02 20:54:42,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2022-11-02 20:54:42,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2022-11-02 20:54:42,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2022-11-02 20:54:42,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:16" (1/1) ...
[2022-11-02 20:54:42,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:16" (1/1) ...
[2022-11-02 20:54:56,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:16" (1/1) ...
[2022-11-02 20:54:56,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:54:16" (1/1) ...