./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/config/GemCutterMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:48:06,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:48:06,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:48:06,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:48:06,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:48:06,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:48:06,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:48:06,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:48:06,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:48:06,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:48:06,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:48:06,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:48:06,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:48:06,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:48:06,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:48:06,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:48:06,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:48:06,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:48:06,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:48:06,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:48:06,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:48:06,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:48:06,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:48:06,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:48:06,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:48:06,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:48:06,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:48:06,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:48:06,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:48:06,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:48:06,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:48:06,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:48:06,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:48:06,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:48:06,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:48:06,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:48:06,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:48:06,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:48:06,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:48:06,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:48:06,327 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:48:06,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Default.epf [2022-11-25 18:48:06,364 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:48:06,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:48:06,365 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:48:06,366 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:48:06,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:48:06,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:48:06,367 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:48:06,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:48:06,368 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:48:06,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:48:06,369 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:48:06,369 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:48:06,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:48:06,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:48:06,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:48:06,370 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:48:06,370 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:48:06,371 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:48:06,371 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:48:06,371 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:48:06,371 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:48:06,371 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:48:06,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:48:06,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:48:06,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:48:06,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:48:06,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:48:06,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:48:06,374 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:48:06,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:48:06,374 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-25 18:48:06,374 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-25 18:48:06,375 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-25 18:48:06,375 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-25 18:48:06,375 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-25 18:48:06,375 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_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-25 18:48:06,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:48:06,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:48:06,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:48:06,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:48:06,704 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:48:06,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:48:09,677 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:48:10,366 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:48:10,367 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:48:10,434 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/data/380dff341/f87c58cd42ae479aa6e1ad5c6b7070ce/FLAGdea4ad22d [2022-11-25 18:48:10,452 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/data/380dff341/f87c58cd42ae479aa6e1ad5c6b7070ce [2022-11-25 18:48:10,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:48:10,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:48:10,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:48:10,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:48:10,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:48:10,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:48:10" (1/1) ... [2022-11-25 18:48:10,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f507c75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:10, skipping insertion in model container [2022-11-25 18:48:10,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:48:10" (1/1) ... [2022-11-25 18:48:10,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:48:10,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:48:11,577 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:48:11,591 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:48:11,607 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:48:11,744 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:48:11,752 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:48:11,756 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:48:11,810 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:48:11,832 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:48:11,842 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:48:11,882 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 18:48:11,922 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:48:11,923 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:48:11,940 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:48:11,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:11,998 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 18:48:12,081 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,089 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,097 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,102 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,109 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,117 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,127 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,140 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,146 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:12,368 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,372 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 18:48:12,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,381 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,391 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:48:12,397 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:48:12,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,402 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,403 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,405 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,405 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 18:48:12,406 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,408 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:48:12,410 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 18:48:12,411 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,413 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 18:48:12,413 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 18:48:12,417 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,418 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,419 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,421 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,424 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:48:12,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,429 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 18:48:12,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,430 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:48:12,434 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,437 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,439 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,470 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,473 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:48:12,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,520 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:12,521 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 18:48:12,523 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:12,526 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:12,529 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:48:12,531 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:48:12,533 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:12,534 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:48:12,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,553 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:48:12,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,564 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:48:12,565 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,567 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:48:12,567 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:48:12,569 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 18:48:12,571 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 18:48:12,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,596 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,636 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,637 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 18:48:12,638 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,639 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:48:12,646 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 18:48:12,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,650 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 18:48:12,651 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 18:48:12,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,671 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:48:12,672 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:48:12,673 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 18:48:12,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,675 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:48:12,676 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:48:12,677 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:48:12,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,679 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:48:12,680 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:12,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:12,681 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:48:12,682 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:48:12,933 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:48:12,934 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:48:12,941 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:48:12,942 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:48:12,971 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:12,972 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:12,973 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:12,974 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:12,975 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:12,976 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:12,976 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:13,035 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:48:13,036 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:48:13,217 WARN L237 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_9153b9d1-a4ad-4586-be39-6c6236f45b01/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 18:48:13,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:48:13,792 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-11-25 18:48:13,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@766cafce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:13, skipping insertion in model container [2022-11-25 18:48:13,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:48:13,794 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:48:13,796 INFO L158 Benchmark]: Toolchain (without parser) took 3337.82ms. Allocated memory is still 195.0MB. Free memory was 136.2MB in the beginning and 75.3MB in the end (delta: 60.9MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2022-11-25 18:48:13,797 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:48:13,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3334.15ms. Allocated memory is still 195.0MB. Free memory was 136.2MB in the beginning and 75.3MB in the end (delta: 60.9MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. [2022-11-25 18:48:13,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 71.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3334.15ms. Allocated memory is still 195.0MB. Free memory was 136.2MB in the beginning and 75.3MB in the end (delta: 60.9MB). Peak memory consumption was 69.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7090]: Unsupported Syntax Found a cast between two array/pointer types of different sizes 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/config/GemCutterMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:48:16,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:48:16,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:48:16,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:48:16,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:48:16,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:48:16,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:48:16,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:48:16,305 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:48:16,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:48:16,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:48:16,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:48:16,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:48:16,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:48:16,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:48:16,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:48:16,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:48:16,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:48:16,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:48:16,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:48:16,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:48:16,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:48:16,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:48:16,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:48:16,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:48:16,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:48:16,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:48:16,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:48:16,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:48:16,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:48:16,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:48:16,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:48:16,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:48:16,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:48:16,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:48:16,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:48:16,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:48:16,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:48:16,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:48:16,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:48:16,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:48:16,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Bitvector.epf [2022-11-25 18:48:16,413 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:48:16,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:48:16,415 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:48:16,415 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:48:16,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:48:16,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:48:16,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:48:16,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:48:16,418 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:48:16,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:48:16,419 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:48:16,419 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:48:16,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:48:16,420 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:48:16,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:48:16,420 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 18:48:16,420 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 18:48:16,420 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 18:48:16,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:48:16,421 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:48:16,421 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:48:16,421 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:48:16,421 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:48:16,422 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:48:16,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:48:16,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:48:16,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:48:16,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:48:16,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:48:16,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:48:16,423 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:48:16,423 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:48:16,424 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-25 18:48:16,424 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-25 18:48:16,424 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-25 18:48:16,424 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-25 18:48:16,425 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-25 18:48:16,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:48:16,425 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_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-25 18:48:16,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:48:16,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:48:16,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:48:16,874 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:48:16,875 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:48:16,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:48:19,941 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:48:20,674 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:48:20,674 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:48:20,744 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/data/10e9f2773/13188cc871b14405bbf512ea76f7511d/FLAG76f13e2e7 [2022-11-25 18:48:20,764 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/data/10e9f2773/13188cc871b14405bbf512ea76f7511d [2022-11-25 18:48:20,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:48:20,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:48:20,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:48:20,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:48:20,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:48:20,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:48:20" (1/1) ... [2022-11-25 18:48:20,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87b1b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:20, skipping insertion in model container [2022-11-25 18:48:20,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:48:20" (1/1) ... [2022-11-25 18:48:20,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:48:21,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:48:21,914 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:48:21,924 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:48:21,933 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:48:22,058 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:48:22,069 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:48:22,072 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:48:22,110 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:48:22,118 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:48:22,123 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:48:22,141 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 18:48:22,165 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:48:22,166 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:48:22,176 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:48:22,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,238 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 18:48:22,299 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,305 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,310 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,314 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,319 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,323 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,329 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,334 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,340 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:22,520 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,521 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 18:48:22,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,528 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,539 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:48:22,545 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:48:22,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,551 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,552 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,554 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,555 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 18:48:22,555 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,557 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:48:22,560 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 18:48:22,561 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,562 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 18:48:22,563 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 18:48:22,569 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,573 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,575 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,578 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,582 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:48:22,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,587 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 18:48:22,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,590 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:48:22,595 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,598 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,601 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,637 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,640 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:48:22,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,704 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:22,706 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 18:48:22,707 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:22,711 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:22,714 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:48:22,717 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:48:22,718 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:22,720 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:48:22,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,767 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:48:22,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,795 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:48:22,798 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,801 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:48:22,805 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:48:22,807 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 18:48:22,814 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 18:48:22,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,843 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,865 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,874 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,876 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 18:48:22,877 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,892 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:48:22,893 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 18:48:22,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,910 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 18:48:22,912 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 18:48:22,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,921 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:48:22,923 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:48:22,923 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 18:48:22,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,928 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:48:22,929 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:48:22,930 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:48:22,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,932 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:48:22,933 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:22,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:22,936 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:48:22,937 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:48:23,177 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:48:23,178 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:48:23,182 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:48:23,183 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:48:23,207 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:23,207 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:23,208 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:23,209 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:23,210 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:23,212 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:23,212 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:23,264 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:48:23,264 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:48:23,430 WARN L237 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_9153b9d1-a4ad-4586-be39-6c6236f45b01/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 18:48:23,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:48:24,034 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-25 18:48:24,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:48:24,207 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:48:24,207 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:48:24,208 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:48:24,213 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:48:24,214 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:48:24,215 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:48:24,217 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:48:24,218 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:48:24,218 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:48:24,220 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 18:48:24,221 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:48:24,221 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:48:24,222 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:48:24,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,224 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 18:48:24,226 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,227 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,228 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,229 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,230 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,230 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,231 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,232 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,232 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,263 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,264 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 18:48:24,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,268 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,272 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:48:24,273 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:48:24,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,276 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,277 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,278 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,279 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 18:48:24,279 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,280 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:48:24,281 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 18:48:24,282 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,283 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 18:48:24,283 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 18:48:24,286 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,287 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,287 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,288 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,290 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:48:24,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,293 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 18:48:24,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,294 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:48:24,297 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,299 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,301 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,320 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,322 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:48:24,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,343 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:24,343 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 18:48:24,344 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:24,346 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:24,348 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:48:24,349 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:48:24,350 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:24,351 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:48:24,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,360 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:48:24,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,367 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:48:24,368 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,369 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:48:24,370 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:48:24,371 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 18:48:24,372 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 18:48:24,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,377 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,384 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,385 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 18:48:24,386 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,386 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,387 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:48:24,387 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 18:48:24,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,390 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 18:48:24,391 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 18:48:24,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,394 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:48:24,395 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:48:24,395 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 18:48:24,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,397 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:48:24,397 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:48:24,432 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:48:24,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,434 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:48:24,435 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,436 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:48:24,437 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:48:24,470 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:48:24,471 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:48:24,474 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:48:24,475 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:48:24,483 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,483 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,484 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,485 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,485 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,486 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,486 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,489 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:48:24,490 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:48:24,499 WARN L237 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_9153b9d1-a4ad-4586-be39-6c6236f45b01/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 18:48:24,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:48:24,542 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:48:24,669 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:48:24,670 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:48:24,670 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:48:24,676 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:48:24,677 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:48:24,677 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:48:24,679 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:48:24,680 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:48:24,680 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:48:24,681 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 18:48:24,681 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:48:24,682 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:48:24,683 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:48:24,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,686 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 18:48:24,688 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,688 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,689 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,689 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,690 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,691 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,691 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,692 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,692 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:48:24,701 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,702 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 18:48:24,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,705 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,709 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:48:24,710 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:48:24,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,712 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,713 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,714 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,714 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 18:48:24,715 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,716 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:48:24,716 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 18:48:24,717 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,718 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 18:48:24,718 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 18:48:24,720 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,721 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,722 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,723 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,724 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:48:24,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,727 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 18:48:24,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,727 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:48:24,730 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,731 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,732 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,750 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,751 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:48:24,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,792 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:24,792 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 18:48:24,793 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:24,795 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:24,796 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:48:24,798 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:48:24,798 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:48:24,800 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:48:24,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,807 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:48:24,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,813 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:48:24,814 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,815 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:48:24,815 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:48:24,821 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 18:48:24,822 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 18:48:24,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,827 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,834 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,835 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 18:48:24,835 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,836 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:48:24,837 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 18:48:24,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,839 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 18:48:24,840 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 18:48:24,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,842 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:48:24,843 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:48:24,844 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 18:48:24,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,845 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:48:24,845 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:48:24,846 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:48:24,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,847 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:48:24,848 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:48:24,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:48:24,849 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:48:24,849 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:48:24,884 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:48:24,884 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:48:24,890 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:48:24,891 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:48:24,897 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,898 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,898 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,899 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,900 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,900 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,900 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:48:24,903 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:48:24,904 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:48:24,912 WARN L237 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_9153b9d1-a4ad-4586-be39-6c6236f45b01/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 18:48:24,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:48:25,278 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:48:25,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25 WrapperNode [2022-11-25 18:48:25,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:48:25,280 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:48:25,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:48:25,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:48:25,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:25,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:25,889 INFO L138 Inliner]: procedures = 405, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 18436 [2022-11-25 18:48:25,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:48:25,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:48:25,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:48:25,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:48:25,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:25,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:25,951 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:25,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:26,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:26,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:26,345 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:26,383 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:26,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:48:26,546 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:48:26,546 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:48:26,546 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:48:26,547 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (1/1) ... [2022-11-25 18:48:26,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:48:26,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/z3 [2022-11-25 18:48:26,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:48:26,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:48:26,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-25 18:48:26,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-25 18:48:26,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-11-25 18:48:26,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-11-25 18:48:26,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:48:26,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-25 18:48:26,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-25 18:48:26,747 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-25 18:48:26,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:48:26,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:48:26,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:48:26,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-11-25 18:48:26,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-11-25 18:48:26,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-11-25 18:48:26,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-11-25 18:48:26,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:48:26,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:48:26,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-25 18:48:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-25 18:48:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-25 18:48:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-11-25 18:48:26,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-11-25 18:48:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:48:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:48:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-25 18:48:26,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-25 18:48:26,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-25 18:48:26,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-25 18:48:26,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:48:26,759 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 18:48:27,832 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:48:27,835 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:49:00,138 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:49:00,246 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:49:00,246 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 18:49:00,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:49:00 BoogieIcfgContainer [2022-11-25 18:49:00,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:49:00,267 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:49:00,268 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:49:00,271 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:49:00,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:48:20" (1/3) ... [2022-11-25 18:49:00,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eed8a87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:49:00, skipping insertion in model container [2022-11-25 18:49:00,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:48:25" (2/3) ... [2022-11-25 18:49:00,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eed8a87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:49:00, skipping insertion in model container [2022-11-25 18:49:00,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:49:00" (3/3) ... [2022-11-25 18:49:00,275 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:49:00,296 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:49:00,297 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2621 error locations. [2022-11-25 18:49:00,297 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 18:49:06,817 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-11-25 18:49:07,581 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:49:07,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-25 18:49:07,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/z3 [2022-11-25 18:49:07,587 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-11-25 18:49:07,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9153b9d1-a4ad-4586-be39-6c6236f45b01/bin/ugemcutter-syNpU3ikLH/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-11-25 18:49:07,689 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-25 18:49:07,714 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_random_allocationless_scenario_3Thread1of1ForFork6 ======== [2022-11-25 18:49:07,727 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@11dda915, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:49:07,729 INFO L358 AbstractCegarLoop]: Starting to check reachability of 195 error locations.