./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dce40283ee5cf9038ab1ab911516bd9adeecd843 ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dce40283ee5cf9038ab1ab911516bd9adeecd843 ...................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:14:24,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:14:24,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:14:24,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:14:24,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:14:24,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:14:24,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:14:24,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:14:24,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:14:24,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:14:24,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:14:24,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:14:24,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:14:24,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:14:24,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:14:24,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:14:24,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:14:24,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:14:24,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:14:24,428 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:14:24,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:14:24,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:14:24,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:14:24,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:14:24,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:14:24,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:14:24,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:14:24,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:14:24,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:14:24,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:14:24,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:14:24,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:14:24,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:14:24,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:14:24,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:14:24,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:14:24,454 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:14:24,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:14:24,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:14:24,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:14:24,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:14:24,457 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-10-13 04:14:24,502 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:14:24,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:14:24,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:14:24,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:14:24,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:14:24,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:14:24,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:14:24,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 04:14:24,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:14:24,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:14:24,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:14:24,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:14:24,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:14:24,510 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:14:24,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:14:24,510 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:14:24,510 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:14:24,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:14:24,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:14:24,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:14:24,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:14:24,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:14:24,512 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 04:14:24,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 04:14:24,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:14:24,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dce40283ee5cf9038ab1ab911516bd9adeecd843 [2021-10-13 04:14:24,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:14:24,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:14:24,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:14:24,881 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:14:24,882 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:14:24,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-13 04:14:24,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data/b5c180762/e4b5ce64fd694b2b80acc9b9e73d15de/FLAGca8cf7d1d [2021-10-13 04:14:26,360 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:14:26,361 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-13 04:14:26,463 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data/b5c180762/e4b5ce64fd694b2b80acc9b9e73d15de/FLAGca8cf7d1d [2021-10-13 04:14:26,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data/b5c180762/e4b5ce64fd694b2b80acc9b9e73d15de [2021-10-13 04:14:26,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:14:26,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:14:26,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:14:26,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:14:26,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:14:26,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:14:26" (1/1) ... [2021-10-13 04:14:26,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27f6622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:26, skipping insertion in model container [2021-10-13 04:14:26,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:14:26" (1/1) ... [2021-10-13 04:14:26,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:14:27,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:14:31,198 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2021-10-13 04:14:31,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c8361b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:31, skipping insertion in model container [2021-10-13 04:14:31,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 04:14:31,200 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 04:14:31,203 INFO L168 Benchmark]: Toolchain (without parser) took 4359.85 ms. Allocated memory was 96.5 MB in the beginning and 144.7 MB in the end (delta: 48.2 MB). Free memory was 58.9 MB in the beginning and 71.3 MB in the end (delta: -12.4 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:31,205 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 79.7 MB. Free memory was 58.0 MB in the beginning and 58.0 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:14:31,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4357.28 ms. Allocated memory was 96.5 MB in the beginning and 144.7 MB in the end (delta: 48.2 MB). Free memory was 58.5 MB in the beginning and 71.3 MB in the end (delta: -12.7 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:31,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 79.7 MB. Free memory was 58.0 MB in the beginning and 58.0 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4357.28 ms. Allocated memory was 96.5 MB in the beginning and 144.7 MB in the end (delta: 48.2 MB). Free memory was 58.5 MB in the beginning and 71.3 MB in the end (delta: -12.7 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9742]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 04:14:33,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 04:14:33,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 04:14:33,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 04:14:33,516 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 04:14:33,521 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 04:14:33,523 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 04:14:33,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 04:14:33,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 04:14:33,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 04:14:33,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 04:14:33,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 04:14:33,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 04:14:33,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 04:14:33,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 04:14:33,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 04:14:33,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 04:14:33,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 04:14:33,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 04:14:33,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 04:14:33,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 04:14:33,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 04:14:33,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 04:14:33,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 04:14:33,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 04:14:33,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 04:14:33,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 04:14:33,588 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 04:14:33,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 04:14:33,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 04:14:33,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 04:14:33,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 04:14:33,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 04:14:33,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 04:14:33,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 04:14:33,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 04:14:33,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 04:14:33,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 04:14:33,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 04:14:33,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 04:14:33,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 04:14:33,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-10-13 04:14:33,645 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 04:14:33,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 04:14:33,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 04:14:33,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 04:14:33,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 04:14:33,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 04:14:33,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 04:14:33,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 04:14:33,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 04:14:33,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 04:14:33,651 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 04:14:33,651 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 04:14:33,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 04:14:33,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 04:14:33,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 04:14:33,652 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 04:14:33,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 04:14:33,652 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 04:14:33,653 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 04:14:33,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 04:14:33,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 04:14:33,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 04:14:33,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 04:14:33,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 04:14:33,654 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 04:14:33,654 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 04:14:33,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 04:14:33,655 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 04:14:33,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 04:14:33,655 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_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dce40283ee5cf9038ab1ab911516bd9adeecd843 [2021-10-13 04:14:34,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 04:14:34,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 04:14:34,086 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 04:14:34,088 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 04:14:34,091 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 04:14:34,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-13 04:14:34,171 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data/926743a28/3d651a0ed27040c7a8c626f602721cb5/FLAG9126d33d9 [2021-10-13 04:14:35,657 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 04:14:35,658 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-b43legacy-b43legacy.cil.i [2021-10-13 04:14:35,774 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data/926743a28/3d651a0ed27040c7a8c626f602721cb5/FLAG9126d33d9 [2021-10-13 04:14:36,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ad85e59-c794-42d2-b61f-dfd2bff10e9b/bin/ukojak-fKGseLULKY/data/926743a28/3d651a0ed27040c7a8c626f602721cb5 [2021-10-13 04:14:36,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 04:14:36,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 04:14:36,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 04:14:36,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 04:14:36,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 04:14:36,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:14:36" (1/1) ... [2021-10-13 04:14:36,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364c5939 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:14:36, skipping insertion in model container [2021-10-13 04:14:36,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:14:36" (1/1) ... [2021-10-13 04:14:36,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 04:14:36,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 04:14:40,621 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:990) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:946) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1415) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-13 04:14:40,627 INFO L168 Benchmark]: Toolchain (without parser) took 4487.65 ms. Allocated memory was 69.2 MB in the beginning and 155.2 MB in the end (delta: 86.0 MB). Free memory was 29.6 MB in the beginning and 64.8 MB in the end (delta: -35.2 MB). Peak memory consumption was 52.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:40,628 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 49.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 04:14:40,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4485.45 ms. Allocated memory was 69.2 MB in the beginning and 155.2 MB in the end (delta: 86.0 MB). Free memory was 29.5 MB in the beginning and 64.8 MB in the end (delta: -35.3 MB). Peak memory consumption was 52.0 MB. Max. memory is 16.1 GB. [2021-10-13 04:14:40,631 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 69.2 MB. Free memory is still 49.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4485.45 ms. Allocated memory was 69.2 MB in the beginning and 155.2 MB in the end (delta: 86.0 MB). Free memory was 29.5 MB in the beginning and 64.8 MB in the end (delta: -35.3 MB). Peak memory consumption was 52.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...