./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16b86e28d1ab0e27deead1e7651fc87252e61c058021b786c38144839e396781 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:47:15,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:47:15,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:47:15,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:47:15,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:47:15,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:47:15,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:47:15,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:47:15,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:47:15,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:47:15,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:47:15,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:47:15,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:47:15,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:47:15,892 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:47:15,893 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:47:15,894 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:47:15,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:47:15,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:47:15,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:47:15,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:47:15,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:47:15,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:47:15,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:47:15,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:47:15,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:47:15,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:47:15,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:47:15,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:47:15,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:47:15,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:47:15,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:47:15,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:47:15,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:47:15,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:47:15,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:47:15,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:47:15,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:47:15,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:47:15,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:47:15,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:47:15,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 04:47:15,986 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:47:15,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:47:15,988 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:47:15,988 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:47:15,988 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:47:15,989 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:47:15,989 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:47:15,989 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:47:15,995 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:47:15,996 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:47:15,997 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:47:15,997 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:47:15,997 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:47:15,997 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:47:15,998 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:47:15,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:47:15,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:47:15,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:47:15,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:47:15,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:47:15,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:47:16,000 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:47:16,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:47:16,000 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:47:16,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:47:16,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:47:16,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:47:16,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:47:16,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:47:16,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:47:16,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:47:16,004 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:47:16,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:47:16,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:47:16,005 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:47:16,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:47:16,005 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16b86e28d1ab0e27deead1e7651fc87252e61c058021b786c38144839e396781 [2021-11-03 04:47:16,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:47:16,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:47:16,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:47:16,317 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:47:16,318 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:47:16,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-03 04:47:16,408 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data/634e4bf2f/c49a27eeace2440d84450df0e110cbba/FLAGc801d86cd [2021-11-03 04:47:17,498 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:47:17,498 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-03 04:47:17,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data/634e4bf2f/c49a27eeace2440d84450df0e110cbba/FLAGc801d86cd [2021-11-03 04:47:17,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data/634e4bf2f/c49a27eeace2440d84450df0e110cbba [2021-11-03 04:47:17,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:47:17,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:47:17,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:47:17,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:47:17,735 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:47:17,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:47:17" (1/1) ... [2021-11-03 04:47:17,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8a9460 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:17, skipping insertion in model container [2021-11-03 04:47:17,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:47:17" (1/1) ... [2021-11-03 04:47:17,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:47:18,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:47:23,448 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:23,449 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:23,888 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:23,901 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:24,361 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:24,630 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:24,642 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:26,247 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:26,736 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:26,737 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:26,809 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:26,821 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:26,860 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:27,491 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:27,492 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:27,493 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:27,493 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:28,918 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[838880,838893] [2021-11-03 04:47:28,921 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839049,839062] [2021-11-03 04:47:28,921 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839216,839229] [2021-11-03 04:47:28,922 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839384,839397] [2021-11-03 04:47:28,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:47:29,056 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-03 04:47:29,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dcc8158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:29, skipping insertion in model container [2021-11-03 04:47:29,057 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:47:29,057 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:47:29,060 INFO L168 Benchmark]: Toolchain (without parser) took 11329.83 ms. Allocated memory was 136.3 MB in the beginning and 274.7 MB in the end (delta: 138.4 MB). Free memory was 67.7 MB in the beginning and 137.8 MB in the end (delta: -70.2 MB). Peak memory consumption was 82.4 MB. Max. memory is 16.1 GB. [2021-11-03 04:47:29,060 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory was 52.8 MB in the beginning and 52.7 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:47:29,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11325.51 ms. Allocated memory was 136.3 MB in the beginning and 274.7 MB in the end (delta: 138.4 MB). Free memory was 67.2 MB in the beginning and 137.8 MB in the end (delta: -70.7 MB). Peak memory consumption was 82.4 MB. Max. memory is 16.1 GB. [2021-11-03 04:47:29,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 81.8 MB. Free memory was 52.8 MB in the beginning and 52.7 MB in the end (delta: 21.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 11325.51 ms. Allocated memory was 136.3 MB in the beginning and 274.7 MB in the end (delta: 138.4 MB). Free memory was 67.2 MB in the beginning and 137.8 MB in the end (delta: -70.7 MB). Peak memory consumption was 82.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8468]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16b86e28d1ab0e27deead1e7651fc87252e61c058021b786c38144839e396781 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:47:31,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:47:31,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:47:31,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:47:31,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:47:31,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:47:31,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:47:31,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:47:31,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:47:31,323 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:47:31,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:47:31,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:47:31,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:47:31,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:47:31,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:47:31,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:47:31,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:47:31,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:47:31,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:47:31,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:47:31,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:47:31,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:47:31,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:47:31,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:47:31,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:47:31,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:47:31,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:47:31,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:47:31,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:47:31,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:47:31,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:47:31,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:47:31,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:47:31,367 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:47:31,368 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:47:31,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:47:31,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:47:31,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:47:31,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:47:31,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:47:31,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:47:31,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 04:47:31,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:47:31,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:47:31,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:47:31,421 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:47:31,421 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:47:31,421 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:47:31,421 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:47:31,421 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:47:31,422 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:47:31,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:47:31,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:47:31,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:47:31,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:47:31,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:47:31,423 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:47:31,423 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:47:31,424 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:47:31,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:47:31,424 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:47:31,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:47:31,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:47:31,425 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:47:31,425 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:47:31,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:47:31,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:47:31,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:47:31,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:47:31,426 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:47:31,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:47:31,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:47:31,426 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:47:31,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:47:31,427 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16b86e28d1ab0e27deead1e7651fc87252e61c058021b786c38144839e396781 [2021-11-03 04:47:31,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:47:31,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:47:31,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:47:31,802 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:47:31,802 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:47:31,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-03 04:47:31,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data/6aed91d01/1c5f8fb65ffc46e39d8b9dfc96704483/FLAG9cdcf4940 [2021-11-03 04:47:33,190 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:47:33,190 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-03 04:47:33,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data/6aed91d01/1c5f8fb65ffc46e39d8b9dfc96704483/FLAG9cdcf4940 [2021-11-03 04:47:33,729 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8fed80-8193-4f8f-8e42-4a290a97c4df/bin/utaipan-aC7eJsxGYH/data/6aed91d01/1c5f8fb65ffc46e39d8b9dfc96704483 [2021-11-03 04:47:33,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:47:33,733 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:47:33,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:47:33,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:47:33,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:47:33,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:47:33" (1/1) ... [2021-11-03 04:47:33,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f2c6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:33, skipping insertion in model container [2021-11-03 04:47:33,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:47:33" (1/1) ... [2021-11-03 04:47:33,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:47:34,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:47:43,756 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:43,773 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-03 04:47:46,245 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[838880,838893] [2021-11-03 04:47:46,248 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839049,839062] [2021-11-03 04:47:46,248 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839216,839229] [2021-11-03 04:47:46,249 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839384,839397] [2021-11-03 04:47:46,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:47:46,406 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 04:47:46,529 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:47:47,355 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[838880,838893] [2021-11-03 04:47:47,355 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839049,839062] [2021-11-03 04:47:47,356 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839216,839229] [2021-11-03 04:47:47,356 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839384,839397] [2021-11-03 04:47:47,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:47:47,401 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:47:48,692 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[838880,838893] [2021-11-03 04:47:48,693 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839049,839062] [2021-11-03 04:47:48,693 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839216,839229] [2021-11-03 04:47:48,694 WARN L228 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_9e8fed80-8193-4f8f-8e42-4a290a97c4df/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-emulex-benet-be2net.cil.i[839384,839397] [2021-11-03 04:47:48,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:47:49,324 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:47:49,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:49 WrapperNode [2021-11-03 04:47:49,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:47:49,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:47:49,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:47:49,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:47:49,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:49" (1/1) ... [2021-11-03 04:47:49,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:49" (1/1) ... [2021-11-03 04:48:25,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:48:25,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:48:25,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:48:25,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:48:25,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:49" (1/1) ... [2021-11-03 04:48:25,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:49" (1/1) ... [2021-11-03 04:48:36,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:49" (1/1) ... [2021-11-03 04:48:36,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:47:49" (1/1) ...