./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/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 e8c9ebb9bf4da6cf736be1ad00ebbb819ba0c4aeb5ddefabcf5d99be6a436931 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:12:26,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:12:26,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:12:26,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:12:26,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:12:26,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:12:26,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:12:26,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:12:26,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:12:26,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:12:26,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:12:26,612 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:12:26,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:12:26,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:12:26,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:12:26,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:12:26,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:12:26,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:12:26,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:12:26,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:12:26,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:12:26,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:12:26,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:12:26,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:12:26,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:12:26,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:12:26,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:12:26,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:12:26,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:12:26,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:12:26,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:12:26,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:12:26,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:12:26,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:12:26,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:12:26,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:12:26,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:12:26,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:12:26,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:12:26,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:12:26,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:12:26,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 04:12:26,719 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:12:26,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:12:26,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:12:26,722 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:12:26,723 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:12:26,723 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:12:26,723 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:12:26,724 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:12:26,724 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:12:26,724 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:12:26,726 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:12:26,726 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:12:26,726 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:12:26,727 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:12:26,727 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:12:26,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:12:26,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:12:26,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:12:26,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:12:26,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:12:26,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:12:26,730 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:12:26,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:12:26,730 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:12:26,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:12:26,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:12:26,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:12:26,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:12:26,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:12:26,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:12:26,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:12:26,735 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:12:26,735 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:12:26,736 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:12:26,736 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:12:26,736 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:12:26,737 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8c9ebb9bf4da6cf736be1ad00ebbb819ba0c4aeb5ddefabcf5d99be6a436931 [2021-11-03 04:12:27,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:12:27,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:12:27,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:12:27,139 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:12:27,140 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:12:27,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-03 04:12:27,236 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data/cc05deabf/97106809a43c4203bf32a3472224d1b3/FLAG3726266e3 [2021-11-03 04:12:28,575 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:12:28,576 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-03 04:12:28,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data/cc05deabf/97106809a43c4203bf32a3472224d1b3/FLAG3726266e3 [2021-11-03 04:12:29,119 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data/cc05deabf/97106809a43c4203bf32a3472224d1b3 [2021-11-03 04:12:29,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:12:29,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:12:29,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:12:29,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:12:29,130 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:12:29,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:12:29" (1/1) ... [2021-11-03 04:12:29,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f8b093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:12:29, skipping insertion in model container [2021-11-03 04:12:29,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:12:29" (1/1) ... [2021-11-03 04:12:29,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:12:29,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:12:35,679 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 04:12:35,683 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 04:12:36,212 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 04:12:36,263 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 04:12:36,716 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 04:12:37,024 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 04:12:37,037 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 04:12:39,009 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 04:12:39,533 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 04:12:39,534 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 04:12:39,616 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 04:12:39,668 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 04:12:39,718 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 04:12:40,637 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 04:12:40,638 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 04:12:40,640 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 04:12:40,641 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 04:12:41,372 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805581,805594] [2021-11-03 04:12:41,376 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805747,805760] [2021-11-03 04:12:41,377 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805911,805924] [2021-11-03 04:12:41,378 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[806076,806089] [2021-11-03 04:12:41,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:12:41,526 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 04:12:41,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1152526c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:12:41, skipping insertion in model container [2021-11-03 04:12:41,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:12:41,528 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 04:12:41,531 INFO L168 Benchmark]: Toolchain (without parser) took 12405.86 ms. Allocated memory was 117.4 MB in the beginning and 247.5 MB in the end (delta: 130.0 MB). Free memory was 80.6 MB in the beginning and 98.5 MB in the end (delta: -17.9 MB). Peak memory consumption was 111.1 MB. Max. memory is 16.1 GB. [2021-11-03 04:12:41,532 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory is still 64.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:12:41,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12402.83 ms. Allocated memory was 117.4 MB in the beginning and 247.5 MB in the end (delta: 130.0 MB). Free memory was 80.3 MB in the beginning and 98.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 111.1 MB. Max. memory is 16.1 GB. [2021-11-03 04:12:41,536 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory is still 64.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 12402.83 ms. Allocated memory was 117.4 MB in the beginning and 247.5 MB in the end (delta: 130.0 MB). Free memory was 80.3 MB in the beginning and 98.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 111.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8483]: 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/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 e8c9ebb9bf4da6cf736be1ad00ebbb819ba0c4aeb5ddefabcf5d99be6a436931 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:12:44,214 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:12:44,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:12:44,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:12:44,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:12:44,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:12:44,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:12:44,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:12:44,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:12:44,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:12:44,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:12:44,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:12:44,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:12:44,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:12:44,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:12:44,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:12:44,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:12:44,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:12:44,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:12:44,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:12:44,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:12:44,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:12:44,321 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:12:44,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:12:44,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:12:44,338 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:12:44,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:12:44,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:12:44,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:12:44,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:12:44,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:12:44,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:12:44,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:12:44,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:12:44,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:12:44,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:12:44,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:12:44,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:12:44,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:12:44,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:12:44,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:12:44,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 04:12:44,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:12:44,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:12:44,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:12:44,426 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:12:44,426 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:12:44,427 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:12:44,427 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:12:44,427 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:12:44,427 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:12:44,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:12:44,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:12:44,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:12:44,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:12:44,432 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:12:44,432 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:12:44,433 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:12:44,433 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:12:44,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:12:44,433 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:12:44,434 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:12:44,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:12:44,434 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:12:44,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:12:44,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:12:44,435 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:12:44,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:12:44,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:12:44,436 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:12:44,437 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:12:44,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:12:44,437 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:12:44,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:12:44,438 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8c9ebb9bf4da6cf736be1ad00ebbb819ba0c4aeb5ddefabcf5d99be6a436931 [2021-11-03 04:12:44,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:12:45,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:12:45,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:12:45,021 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:12:45,022 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:12:45,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-03 04:12:45,109 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data/bfdd7640e/ab522814432f4ca7847d7430fcdf5511/FLAG8ee3de8c2 [2021-11-03 04:12:46,907 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:12:46,907 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i [2021-11-03 04:12:47,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data/bfdd7640e/ab522814432f4ca7847d7430fcdf5511/FLAG8ee3de8c2 [2021-11-03 04:12:47,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f4c2ded-2a9f-47f7-9872-cda6aacac215/bin/utaipan-aC7eJsxGYH/data/bfdd7640e/ab522814432f4ca7847d7430fcdf5511 [2021-11-03 04:12:47,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:12:47,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:12:47,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:12:47,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:12:47,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:12:47,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:12:47" (1/1) ... [2021-11-03 04:12:47,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22bf693e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:12:47, skipping insertion in model container [2021-11-03 04:12:47,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:12:47" (1/1) ... [2021-11-03 04:12:47,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:12:47,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:12:59,226 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 04:12:59,245 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 04:13:01,023 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805581,805594] [2021-11-03 04:13:01,026 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805747,805760] [2021-11-03 04:13:01,027 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805911,805924] [2021-11-03 04:13:01,028 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[806076,806089] [2021-11-03 04:13:01,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:13:01,198 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 04:13:01,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:13:02,731 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805581,805594] [2021-11-03 04:13:02,731 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805747,805760] [2021-11-03 04:13:02,732 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805911,805924] [2021-11-03 04:13:02,733 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[806076,806089] [2021-11-03 04:13:02,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:13:02,811 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:13:04,261 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805581,805594] [2021-11-03 04:13:04,262 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805747,805760] [2021-11-03 04:13:04,263 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[805911,805924] [2021-11-03 04:13:04,264 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_4f4c2ded-2a9f-47f7-9872-cda6aacac215/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-emulex-benet-be2net.cil.i[806076,806089] [2021-11-03 04:13:04,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:13:04,902 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:13:04,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:04 WrapperNode [2021-11-03 04:13:04,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:13:04,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:13:04,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:13:04,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:13:04,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:04" (1/1) ... [2021-11-03 04:13:05,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:04" (1/1) ... [2021-11-03 04:13:41,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:13:41,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:13:41,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:13:41,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:13:41,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:04" (1/1) ... [2021-11-03 04:13:41,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:04" (1/1) ... [2021-11-03 04:13:53,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:04" (1/1) ... [2021-11-03 04:13:53,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:13:04" (1/1) ...