./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.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_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/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_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/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_6a6016eb-fc87-4fd4-a588-690af496ded9/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 7f12a6ac4bce089f19ef4066a141af18d92e5ee667df37b5c066d5e53dadcb49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:13:26,523 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:13:26,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:13:26,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:13:26,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:13:26,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:13:26,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:13:26,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:13:26,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:13:26,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:13:26,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:13:26,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:13:26,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:13:26,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:13:26,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:13:26,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:13:26,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:13:26,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:13:26,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:13:26,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:13:26,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:13:26,577 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:13:26,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:13:26,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:13:26,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:13:26,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:13:26,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:13:26,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:13:26,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:13:26,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:13:26,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:13:26,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:13:26,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:13:26,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:13:26,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:13:26,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:13:26,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:13:26,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:13:26,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:13:26,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:13:26,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:13:26,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-03 05:13:26,618 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:13:26,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:13:26,619 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:13:26,619 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:13:26,620 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:13:26,620 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:13:26,620 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:13:26,620 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:13:26,621 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:13:26,621 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:13:26,621 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:13:26,621 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:13:26,622 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:13:26,622 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:13:26,622 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:13:26,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:13:26,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:13:26,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:13:26,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:13:26,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:13:26,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:13:26,624 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:13:26,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:13:26,625 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:13:26,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:13:26,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:13:26,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:13:26,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:13:26,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:13:26,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:13:26,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:13:26,627 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:13:26,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:13:26,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:13:26,628 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:13:26,628 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:13:26,628 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_6a6016eb-fc87-4fd4-a588-690af496ded9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f12a6ac4bce089f19ef4066a141af18d92e5ee667df37b5c066d5e53dadcb49 [2021-11-03 05:13:26,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:13:26,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:13:26,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:13:26,938 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:13:26,939 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:13:26,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-03 05:13:27,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data/feb006847/b7a54c5285b14f31a754c3783996fe6d/FLAG6518113fc [2021-11-03 05:13:28,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:13:28,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-03 05:13:28,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data/feb006847/b7a54c5285b14f31a754c3783996fe6d/FLAG6518113fc [2021-11-03 05:13:28,316 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data/feb006847/b7a54c5285b14f31a754c3783996fe6d [2021-11-03 05:13:28,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:13:28,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:13:28,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:13:28,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:13:28,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:13:28,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:13:28" (1/1) ... [2021-11-03 05:13:28,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10981121 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:13:28, skipping insertion in model container [2021-11-03 05:13:28,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:13:28" (1/1) ... [2021-11-03 05:13:28,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:13:28,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:13:33,319 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 05:13:33,331 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 05:13:33,355 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 05:13:33,361 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 05:13:33,363 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 05:13:33,375 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 05:13:34,083 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 05:13:34,611 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 05:13:34,622 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 05:13:36,723 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_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695830,695843] [2021-11-03 05:13:36,729 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_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695975,695988] [2021-11-03 05:13:36,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:13:36,910 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 05:13:36,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23949551 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:13:36, skipping insertion in model container [2021-11-03 05:13:36,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:13:36,912 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-03 05:13:36,914 INFO L168 Benchmark]: Toolchain (without parser) took 8592.78 ms. Allocated memory was 111.1 MB in the beginning and 255.9 MB in the end (delta: 144.7 MB). Free memory was 66.1 MB in the beginning and 124.6 MB in the end (delta: -58.5 MB). Peak memory consumption was 160.2 MB. Max. memory is 16.1 GB. [2021-11-03 05:13:36,914 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 111.1 MB. Free memory is still 89.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:13:36,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8590.22 ms. Allocated memory was 111.1 MB in the beginning and 255.9 MB in the end (delta: 144.7 MB). Free memory was 65.7 MB in the beginning and 124.6 MB in the end (delta: -58.9 MB). Peak memory consumption was 160.2 MB. Max. memory is 16.1 GB. [2021-11-03 05:13:36,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 111.1 MB. Free memory is still 89.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 8590.22 ms. Allocated memory was 111.1 MB in the beginning and 255.9 MB in the end (delta: 144.7 MB). Free memory was 65.7 MB in the beginning and 124.6 MB in the end (delta: -58.9 MB). Peak memory consumption was 160.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7883]: 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_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/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_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/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_6a6016eb-fc87-4fd4-a588-690af496ded9/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 7f12a6ac4bce089f19ef4066a141af18d92e5ee667df37b5c066d5e53dadcb49 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:13:39,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:13:39,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:13:39,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:13:39,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:13:39,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:13:39,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:13:39,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:13:39,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:13:39,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:13:39,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:13:39,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:13:39,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:13:39,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:13:39,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:13:39,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:13:39,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:13:39,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:13:39,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:13:39,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:13:39,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:13:39,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:13:39,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:13:39,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:13:39,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:13:39,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:13:39,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:13:39,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:13:39,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:13:39,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:13:39,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:13:39,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:13:39,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:13:39,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:13:39,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:13:39,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:13:39,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:13:39,194 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:13:39,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:13:39,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:13:39,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:13:39,197 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-03 05:13:39,232 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:13:39,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:13:39,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:13:39,234 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:13:39,234 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:13:39,234 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:13:39,235 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:13:39,235 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:13:39,235 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:13:39,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:13:39,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:13:39,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:13:39,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:13:39,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:13:39,237 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:13:39,237 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 05:13:39,238 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 05:13:39,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:13:39,238 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:13:39,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:13:39,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:13:39,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 05:13:39,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:13:39,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:13:39,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:13:39,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:13:39,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:13:39,240 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 05:13:39,240 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 05:13:39,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:13:39,240 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:13:39,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:13:39,241 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_6a6016eb-fc87-4fd4-a588-690af496ded9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f12a6ac4bce089f19ef4066a141af18d92e5ee667df37b5c066d5e53dadcb49 [2021-11-03 05:13:39,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:13:39,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:13:39,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:13:39,667 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:13:39,667 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:13:39,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-03 05:13:39,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data/184c93acb/bd7b4adf121e4b68a7610c5b87a5d637/FLAG48e9c18b9 [2021-11-03 05:13:41,071 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:13:41,071 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i [2021-11-03 05:13:41,199 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data/184c93acb/bd7b4adf121e4b68a7610c5b87a5d637/FLAG48e9c18b9 [2021-11-03 05:13:41,640 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a6016eb-fc87-4fd4-a588-690af496ded9/bin/utaipan-aC7eJsxGYH/data/184c93acb/bd7b4adf121e4b68a7610c5b87a5d637 [2021-11-03 05:13:41,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:13:41,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:13:41,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:13:41,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:13:41,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:13:41,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:13:41" (1/1) ... [2021-11-03 05:13:41,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c543794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:13:41, skipping insertion in model container [2021-11-03 05:13:41,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:13:41" (1/1) ... [2021-11-03 05:13:41,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:13:42,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:13:50,416 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_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695830,695843] [2021-11-03 05:13:50,419 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_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695975,695988] [2021-11-03 05:13:50,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:13:50,545 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-03 05:13:50,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:13:51,530 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_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695830,695843] [2021-11-03 05:13:51,531 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_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695975,695988] [2021-11-03 05:13:51,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:13:51,602 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:13:52,361 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_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695830,695843] [2021-11-03 05:13:52,362 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_6a6016eb-fc87-4fd4-a588-690af496ded9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-broadcom-bnx2.cil.i[695975,695988] [2021-11-03 05:13:52,369 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:13:53,284 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:13:53,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:13:53 WrapperNode [2021-11-03 05:13:53,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:13:53,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:13:53,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:13:53,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:13:53,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:13:53" (1/1) ... [2021-11-03 05:13:53,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:13:53" (1/1) ...