./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8 --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 375301f6236baf5d1bd2535bf3095becba06f1b5b92a32204dd8520f0c884232 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:01:55,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:01:55,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:01:55,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:01:55,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:01:55,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:01:55,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:01:55,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:01:55,878 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:01:55,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:01:55,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:01:55,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:01:55,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:01:55,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:01:55,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:01:55,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:01:55,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:01:55,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:01:55,894 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:01:55,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:01:55,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:01:55,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:01:55,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:01:55,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:01:55,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:01:55,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:01:55,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:01:55,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:01:55,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:01:55,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:01:55,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:01:55,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:01:55,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:01:55,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:01:55,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:01:55,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:01:55,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:01:55,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:01:55,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:01:55,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:01:55,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:01:55,926 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:01:55,955 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:01:55,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:01:55,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:01:55,957 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:01:55,957 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:01:55,958 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:01:55,958 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:01:55,958 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:01:55,958 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:01:55,959 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:01:55,959 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:01:55,959 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:01:55,959 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:01:55,960 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:01:55,960 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:01:55,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:01:55,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:01:55,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:01:55,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:01:55,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:01:55,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:01:55,962 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:01:55,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:01:55,963 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:01:55,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:01:55,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:01:55,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:01:55,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:01:55,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:01:55,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:01:55,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:01:55,965 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:01:55,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:01:55,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:01:55,966 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:01:55,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:01:55,966 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375301f6236baf5d1bd2535bf3095becba06f1b5b92a32204dd8520f0c884232 [2021-11-07 02:01:56,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:01:56,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:01:56,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:01:56,325 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:01:56,326 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:01:56,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-07 02:01:56,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data/252ad2c5f/5ebf5a8213b9470c90239f9bafa26594/FLAGa7835faf0 [2021-11-07 02:01:57,957 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:01:57,958 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-07 02:01:58,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data/252ad2c5f/5ebf5a8213b9470c90239f9bafa26594/FLAGa7835faf0 [2021-11-07 02:01:58,328 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data/252ad2c5f/5ebf5a8213b9470c90239f9bafa26594 [2021-11-07 02:01:58,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:01:58,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:01:58,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:01:58,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:01:58,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:01:58,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:01:58" (1/1) ... [2021-11-07 02:01:58,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@758e8ecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:01:58, skipping insertion in model container [2021-11-07 02:01:58,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:01:58" (1/1) ... [2021-11-07 02:01:58,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:01:58,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:02:05,547 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:05,548 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:06,075 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:06,090 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:06,602 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:07,055 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:07,074 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:09,606 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:10,200 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:10,201 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:10,280 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:10,299 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:10,362 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:11,705 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:11,706 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:11,709 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:11,710 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:12,470 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807101,807114] [2021-11-07 02:02:12,473 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807267,807280] [2021-11-07 02:02:12,474 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807431,807444] [2021-11-07 02:02:12,475 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807596,807609] [2021-11-07 02:02:12,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:02:12,662 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) [2021-11-07 02:02:12,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@384a5a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:12, skipping insertion in model container [2021-11-07 02:02:12,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:02:12,665 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:02:12,670 INFO L168 Benchmark]: Toolchain (without parser) took 14333.56 ms. Allocated memory was 123.7 MB in the beginning and 287.3 MB in the end (delta: 163.6 MB). Free memory was 79.3 MB in the beginning and 150.3 MB in the end (delta: -71.0 MB). Peak memory consumption was 116.3 MB. Max. memory is 16.1 GB. [2021-11-07 02:02:12,672 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 97.8 MB in the beginning and 97.8 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:02:12,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14330.73 ms. Allocated memory was 123.7 MB in the beginning and 287.3 MB in the end (delta: 163.6 MB). Free memory was 79.3 MB in the beginning and 150.3 MB in the end (delta: -71.0 MB). Peak memory consumption was 116.3 MB. Max. memory is 16.1 GB. [2021-11-07 02:02:12,678 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 123.7 MB. Free memory was 97.8 MB in the beginning and 97.8 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 14330.73 ms. Allocated memory was 123.7 MB in the beginning and 287.3 MB in the end (delta: 163.6 MB). Free memory was 79.3 MB in the beginning and 150.3 MB in the end (delta: -71.0 MB). Peak memory consumption was 116.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8457]: 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8 --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 375301f6236baf5d1bd2535bf3095becba06f1b5b92a32204dd8520f0c884232 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:02:15,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:02:15,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:02:15,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:02:15,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:02:15,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:02:15,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:02:15,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:02:15,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:02:15,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:02:15,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:02:15,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:02:15,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:02:15,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:02:15,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:02:15,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:02:15,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:02:15,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:02:15,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:02:15,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:02:15,403 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:02:15,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:02:15,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:02:15,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:02:15,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:02:15,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:02:15,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:02:15,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:02:15,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:02:15,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:02:15,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:02:15,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:02:15,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:02:15,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:02:15,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:02:15,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:02:15,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:02:15,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:02:15,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:02:15,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:02:15,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:02:15,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:02:15,493 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:02:15,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:02:15,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:02:15,495 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:02:15,495 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:02:15,496 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:02:15,496 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:02:15,496 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:02:15,496 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:02:15,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:02:15,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:02:15,498 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:02:15,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:02:15,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:02:15,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:02:15,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:02:15,499 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:02:15,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:02:15,499 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:02:15,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:02:15,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:02:15,500 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:02:15,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:02:15,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:02:15,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:02:15,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:02:15,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:02:15,501 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:02:15,501 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:02:15,501 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:02:15,502 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:02:15,502 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:02:15,502 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375301f6236baf5d1bd2535bf3095becba06f1b5b92a32204dd8520f0c884232 [2021-11-07 02:02:15,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:02:15,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:02:15,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:02:15,979 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:02:15,980 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:02:15,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-07 02:02:16,078 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data/8d8e9ca2f/4918dbc7618d4a88acdab927d3c7bb1f/FLAGe20cc2f7a [2021-11-07 02:02:17,730 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:02:17,730 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-07 02:02:17,860 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data/8d8e9ca2f/4918dbc7618d4a88acdab927d3c7bb1f/FLAGe20cc2f7a [2021-11-07 02:02:18,093 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61bcdbc3-848b-47c2-859b-4d05e45f9062/bin/utaipan-UUZaoUuFF8/data/8d8e9ca2f/4918dbc7618d4a88acdab927d3c7bb1f [2021-11-07 02:02:18,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:02:18,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:02:18,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:02:18,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:02:18,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:02:18,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:02:18" (1/1) ... [2021-11-07 02:02:18,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc6f994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:18, skipping insertion in model container [2021-11-07 02:02:18,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:02:18" (1/1) ... [2021-11-07 02:02:18,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:02:18,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:02:30,172 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:30,185 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 02:02:31,772 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807101,807114] [2021-11-07 02:02:31,774 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807267,807280] [2021-11-07 02:02:31,775 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807431,807444] [2021-11-07 02:02:31,776 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807596,807609] [2021-11-07 02:02:31,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:02:31,923 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 02:02:32,173 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:02:33,184 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807101,807114] [2021-11-07 02:02:33,185 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807267,807280] [2021-11-07 02:02:33,185 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807431,807444] [2021-11-07 02:02:33,186 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807596,807609] [2021-11-07 02:02:33,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:02:33,386 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:02:34,563 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807101,807114] [2021-11-07 02:02:34,563 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807267,807280] [2021-11-07 02:02:34,564 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807431,807444] [2021-11-07 02:02:34,565 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_61bcdbc3-848b-47c2-859b-4d05e45f9062/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[807596,807609] [2021-11-07 02:02:34,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:02:35,441 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:02:35,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:35 WrapperNode [2021-11-07 02:02:35,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:02:35,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:02:35,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:02:35,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:02:35,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:35" (1/1) ... [2021-11-07 02:02:35,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:35" (1/1) ... [2021-11-07 02:03:15,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:03:15,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:03:15,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:03:15,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:03:15,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:35" (1/1) ... [2021-11-07 02:03:15,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:35" (1/1) ... [2021-11-07 02:03:27,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:35" (1/1) ... [2021-11-07 02:03:27,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:35" (1/1) ...