./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--w83977af_ir.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c --- 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-2329fc7 [2022-12-14 20:48:57,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:48:57,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:48:57,024 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:48:57,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:48:57,025 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:48:57,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:48:57,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:48:57,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:48:57,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:48:57,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:48:57,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:48:57,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:48:57,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:48:57,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:48:57,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:48:57,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:48:57,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:48:57,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:48:57,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:48:57,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:48:57,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:48:57,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:48:57,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:48:57,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:48:57,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:48:57,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:48:57,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:48:57,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:48:57,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:48:57,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:48:57,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:48:57,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:48:57,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:48:57,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:48:57,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:48:57,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:48:57,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:48:57,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:48:57,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:48:57,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:48:57,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 20:48:57,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:48:57,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:48:57,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:48:57,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:48:57,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:48:57,075 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:48:57,076 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:48:57,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:48:57,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:48:57,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:48:57,076 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 20:48:57,076 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 20:48:57,077 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 20:48:57,077 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:48:57,077 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:48:57,077 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:48:57,077 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:48:57,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:48:57,078 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:48:57,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:48:57,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:48:57,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:48:57,078 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:48:57,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:48:57,079 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_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c [2022-12-14 20:48:57,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:48:57,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:48:57,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:48:57,282 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:48:57,283 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:48:57,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2022-12-14 20:48:59,931 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:49:00,332 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:49:00,333 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2022-12-14 20:49:00,365 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/data/d130e7a44/4e6e5e35d65a4a8e9b4b6a6cdb920c4d/FLAG43bdf2442 [2022-12-14 20:49:00,378 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/data/d130e7a44/4e6e5e35d65a4a8e9b4b6a6cdb920c4d [2022-12-14 20:49:00,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:49:00,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:49:00,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:00,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:49:00,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:49:00,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:00" (1/1) ... [2022-12-14 20:49:00,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7599c4fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:00, skipping insertion in model container [2022-12-14 20:49:00,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:00" (1/1) ... [2022-12-14 20:49:00,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:49:00,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:49:00,980 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 20:49:01,060 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 20:49:01,066 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:01,067 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 20:49:01,104 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:49:01,113 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:01,117 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:01,155 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:49:01,156 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:49:01,165 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:01,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,385 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 20:49:01,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,387 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 20:49:01,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,388 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:49:01,389 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 20:49:01,390 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 20:49:01,393 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:01,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,394 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:01,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,397 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:01,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,400 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:01,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,408 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:01,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,418 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:01,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,420 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 20:49:01,421 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 20:49:01,422 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:01,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,424 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:01,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,442 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:01,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,451 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:49:01,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,452 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:01,453 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:01,454 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 20:49:01,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,461 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 20:49:01,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,482 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 20:49:01,483 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 20:49:01,484 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 20:49:01,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,488 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 20:49:01,489 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 20:49:01,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:01,493 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:01,494 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:01,494 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 20:49:01,585 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:01,586 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:01,590 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 20:49:01,591 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 20:49:01,597 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:49:01,646 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 20:49:01,646 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 20:49:01,755 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_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2022-12-14 20:49:02,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:02,161 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:49:02,219 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 20:49:02,223 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 20:49:02,224 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:02,224 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 20:49:02,226 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:49:02,226 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:02,226 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:02,227 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:49:02,228 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:49:02,229 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:02,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,235 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 20:49:02,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,236 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 20:49:02,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,236 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:49:02,237 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 20:49:02,237 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 20:49:02,238 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:02,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,239 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:02,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,240 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:02,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,241 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:02,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,243 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:02,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,248 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:02,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,248 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 20:49:02,249 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 20:49:02,249 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:02,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,250 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:02,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,256 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:02,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,259 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:49:02,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,260 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:02,260 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:02,264 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 20:49:02,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,266 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 20:49:02,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,299 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 20:49:02,300 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 20:49:02,300 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 20:49:02,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,304 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 20:49:02,304 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 20:49:02,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:02,308 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:02,308 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:02,309 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 20:49:02,325 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:02,326 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:02,331 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 20:49:02,332 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 20:49:02,335 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:49:02,339 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 20:49:02,339 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 20:49:02,349 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_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2022-12-14 20:49:02,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:02,437 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:49:02,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02 WrapperNode [2022-12-14 20:49:02,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:02,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:02,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:49:02,439 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:49:02,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,667 INFO L138 Inliner]: procedures = 326, calls = 1240, calls flagged for inlining = 468, calls inlined = 783, statements flattened = 6623 [2022-12-14 20:49:02,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:02,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:49:02,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:49:02,668 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:49:02,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,749 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,769 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:49:02,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:49:02,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:49:02,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:49:02,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:02" (1/1) ... [2022-12-14 20:49:02,802 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:02,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:49:02,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:49:02,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:49:02,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-14 20:49:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-14 20:49:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2022-12-14 20:49:02,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 20:49:02,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:49:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:49:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:49:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:49:02,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:49:02,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:49:02,858 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 20:49:03,253 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:49:03,255 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:49:07,980 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:49:08,008 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:49:08,009 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:49:08,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:08 BoogieIcfgContainer [2022-12-14 20:49:08,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:49:08,015 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:49:08,016 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:49:08,023 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:49:08,023 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:08" (1/1) ... [2022-12-14 20:49:08,024 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:49:08,027 INFO L158 Benchmark]: Toolchain (without parser) took 7645.70ms. Allocated memory was 148.9MB in the beginning and 272.6MB in the end (delta: 123.7MB). Free memory was 96.0MB in the beginning and 129.9MB in the end (delta: -33.8MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2022-12-14 20:49:08,027 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 102.8MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:49:08,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2055.77ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 95.4MB in the beginning and 96.1MB in the end (delta: -724.0kB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2022-12-14 20:49:08,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.71ms. Allocated memory is still 188.7MB. Free memory was 96.1MB in the beginning and 106.2MB in the end (delta: -10.1MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2022-12-14 20:49:08,029 INFO L158 Benchmark]: Boogie Preprocessor took 128.87ms. Allocated memory is still 188.7MB. Free memory was 106.2MB in the beginning and 77.9MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 20:49:08,029 INFO L158 Benchmark]: RCFGBuilder took 5218.11ms. Allocated memory was 188.7MB in the beginning and 272.6MB in the end (delta: 83.9MB). Free memory was 77.9MB in the beginning and 130.9MB in the end (delta: -53.0MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2022-12-14 20:49:08,029 INFO L158 Benchmark]: CodeCheck took 10.59ms. Allocated memory is still 272.6MB. Free memory was 130.9MB in the beginning and 129.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:49:08,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 102.8MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2055.77ms. Allocated memory was 148.9MB in the beginning and 188.7MB in the end (delta: 39.8MB). Free memory was 95.4MB in the beginning and 96.1MB in the end (delta: -724.0kB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 228.71ms. Allocated memory is still 188.7MB. Free memory was 96.1MB in the beginning and 106.2MB in the end (delta: -10.1MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.87ms. Allocated memory is still 188.7MB. Free memory was 106.2MB in the beginning and 77.9MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5218.11ms. Allocated memory was 188.7MB in the beginning and 272.6MB in the end (delta: 83.9MB). Free memory was 77.9MB in the beginning and 130.9MB in the end (delta: -53.0MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. * CodeCheck took 10.59ms. Allocated memory is still 272.6MB. Free memory was 130.9MB in the beginning and 129.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:49:08,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c --- 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-2329fc7 [2022-12-14 20:49:09,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:49:09,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:49:09,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:49:09,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:49:09,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:49:09,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:49:09,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:49:09,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:49:09,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:49:09,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:49:09,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:49:09,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:49:09,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:49:09,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:49:09,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:49:09,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:49:09,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:49:09,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:49:09,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:49:09,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:49:09,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:49:09,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:49:09,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:49:09,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:49:09,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:49:09,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:49:09,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:49:09,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:49:09,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:49:09,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:49:09,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:49:09,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:49:09,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:49:09,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:49:09,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:49:09,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:49:09,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:49:09,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:49:09,640 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:49:09,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:49:09,641 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 20:49:09,665 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:49:09,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:49:09,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:49:09,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:49:09,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:49:09,668 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:49:09,668 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:49:09,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:49:09,668 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:49:09,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:49:09,668 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 20:49:09,669 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 20:49:09,669 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 20:49:09,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:49:09,669 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:49:09,669 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:49:09,670 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:49:09,670 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:49:09,670 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:49:09,670 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:49:09,670 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:49:09,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:49:09,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:09,671 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:49:09,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:49:09,671 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:49:09,672 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:49:09,672 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:49:09,672 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:49:09,672 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_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbacb5c6320cc7d732f3f08957667bdf1dc73f77660278f36230fbc0ccef69c [2022-12-14 20:49:09,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:49:09,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:49:09,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:49:09,939 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:49:09,939 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:49:09,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2022-12-14 20:49:12,516 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:49:12,826 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:49:12,826 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i [2022-12-14 20:49:12,850 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/data/2e856565d/9b2f9ca910344f77902cb6ee103e7e29/FLAGb65cdd2fa [2022-12-14 20:49:12,861 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/data/2e856565d/9b2f9ca910344f77902cb6ee103e7e29 [2022-12-14 20:49:12,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:49:12,864 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:49:12,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:12,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:49:12,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:49:12,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:12" (1/1) ... [2022-12-14 20:49:12,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cabee38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:12, skipping insertion in model container [2022-12-14 20:49:12,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:12" (1/1) ... [2022-12-14 20:49:12,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:49:12,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:49:13,434 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 20:49:13,523 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 20:49:13,528 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:13,530 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 20:49:13,556 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:49:13,563 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:13,567 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:13,595 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:49:13,596 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:49:13,603 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:13,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,752 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 20:49:13,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,754 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 20:49:13,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,757 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:49:13,759 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 20:49:13,760 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 20:49:13,764 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:13,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,765 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:13,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,768 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:13,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,771 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:13,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,781 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:13,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,793 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:13,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,796 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 20:49:13,797 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 20:49:13,798 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:13,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,800 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:13,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,821 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:13,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:49:13,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,835 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:13,836 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:13,838 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 20:49:13,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,846 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 20:49:13,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,853 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,864 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,869 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 20:49:13,870 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 20:49:13,871 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 20:49:13,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,874 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 20:49:13,874 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 20:49:13,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:13,878 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:13,879 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:13,879 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 20:49:13,971 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:13,972 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:13,975 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 20:49:13,976 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 20:49:13,980 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:49:14,028 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 20:49:14,028 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 20:49:14,141 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_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2022-12-14 20:49:14,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:14,480 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 20:49:14,501 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:49:14,581 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 20:49:14,585 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 20:49:14,586 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:14,586 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 20:49:14,588 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:49:14,588 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:14,589 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:14,590 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:49:14,590 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:49:14,591 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:14,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,598 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 20:49:14,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,599 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 20:49:14,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,600 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:49:14,601 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 20:49:14,601 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 20:49:14,603 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:14,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,603 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:14,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,605 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:14,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,606 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:14,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,610 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:14,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,616 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:14,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,617 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 20:49:14,618 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 20:49:14,618 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:14,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,619 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:14,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,627 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:14,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,632 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:49:14,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,633 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:14,633 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:14,634 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 20:49:14,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,636 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 20:49:14,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,646 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,653 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 20:49:14,653 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 20:49:14,654 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 20:49:14,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,656 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 20:49:14,656 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 20:49:14,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,659 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:14,659 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:14,659 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 20:49:14,672 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:14,673 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:14,675 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 20:49:14,675 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 20:49:14,677 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:49:14,680 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 20:49:14,680 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 20:49:14,686 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_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2022-12-14 20:49:14,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:14,705 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:49:14,781 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 20:49:14,785 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 20:49:14,785 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:14,786 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 20:49:14,787 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:49:14,788 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:14,788 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 20:49:14,789 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:49:14,789 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:49:14,790 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:49:14,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,796 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 20:49:14,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,796 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 20:49:14,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,797 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:49:14,797 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 20:49:14,798 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 20:49:14,799 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:14,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,799 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:14,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,800 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:14,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,802 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 20:49:14,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,804 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 20:49:14,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,808 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:14,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,809 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 20:49:14,810 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 20:49:14,810 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:49:14,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,811 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:14,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,817 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 20:49:14,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:49:14,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,821 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:14,821 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:49:14,825 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 20:49:14,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,826 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 20:49:14,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,834 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 20:49:14,834 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 20:49:14,835 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 20:49:14,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,836 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 20:49:14,837 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 20:49:14,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:49:14,838 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:14,839 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 20:49:14,839 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 20:49:14,852 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:14,852 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 20:49:14,856 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 20:49:14,856 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 20:49:14,858 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:49:14,860 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 20:49:14,861 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 20:49:14,875 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_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--w83977af_ir.ko.cil.i[236326,236339] [2022-12-14 20:49:14,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:49:14,936 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:49:14,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14 WrapperNode [2022-12-14 20:49:14,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:14,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:14,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:49:14,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:49:14,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:14,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,169 INFO L138 Inliner]: procedures = 333, calls = 1240, calls flagged for inlining = 468, calls inlined = 783, statements flattened = 6467 [2022-12-14 20:49:15,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:49:15,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:49:15,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:49:15,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:49:15,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,349 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:49:15,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:49:15,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:49:15,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:49:15,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:14" (1/1) ... [2022-12-14 20:49:15,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:15,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:49:15,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:49:15,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:49:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 20:49:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 20:49:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 20:49:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-14 20:49:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-14 20:49:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-14 20:49:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-14 20:49:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-14 20:49:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2022-12-14 20:49:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2022-12-14 20:49:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:49:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:49:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:49:15,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:49:15,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:49:15,443 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 20:49:15,851 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:49:15,853 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:49:23,855 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:49:23,884 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:49:23,884 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:49:23,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:23 BoogieIcfgContainer [2022-12-14 20:49:23,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:49:23,890 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:49:23,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:49:23,897 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:49:23,897 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:49:23" (1/1) ... [2022-12-14 20:49:23,898 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 20:49:23,901 INFO L158 Benchmark]: Toolchain (without parser) took 11036.44ms. Allocated memory was 113.2MB in the beginning and 270.5MB in the end (delta: 157.3MB). Free memory was 80.5MB in the beginning and 147.4MB in the end (delta: -66.9MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2022-12-14 20:49:23,901 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:49:23,902 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2072.04ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 80.5MB in the beginning and 41.9MB in the end (delta: 38.6MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. [2022-12-14 20:49:23,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 232.51ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 41.9MB in the beginning and 70.0MB in the end (delta: -28.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:49:23,902 INFO L158 Benchmark]: Boogie Preprocessor took 207.06ms. Allocated memory is still 163.6MB. Free memory was 70.0MB in the beginning and 86.6MB in the end (delta: -16.6MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2022-12-14 20:49:23,903 INFO L158 Benchmark]: RCFGBuilder took 8511.53ms. Allocated memory was 163.6MB in the beginning and 270.5MB in the end (delta: 107.0MB). Free memory was 86.6MB in the beginning and 148.4MB in the end (delta: -61.8MB). Peak memory consumption was 140.4MB. Max. memory is 16.1GB. [2022-12-14 20:49:23,903 INFO L158 Benchmark]: CodeCheck took 9.71ms. Allocated memory is still 270.5MB. Free memory was 148.4MB in the beginning and 147.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:49:23,905 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2072.04ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 80.5MB in the beginning and 41.9MB in the end (delta: 38.6MB). Peak memory consumption was 73.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 232.51ms. Allocated memory was 136.3MB in the beginning and 163.6MB in the end (delta: 27.3MB). Free memory was 41.9MB in the beginning and 70.0MB in the end (delta: -28.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.06ms. Allocated memory is still 163.6MB. Free memory was 70.0MB in the beginning and 86.6MB in the end (delta: -16.6MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * RCFGBuilder took 8511.53ms. Allocated memory was 163.6MB in the beginning and 270.5MB in the end (delta: 107.0MB). Free memory was 86.6MB in the beginning and 148.4MB in the end (delta: -61.8MB). Peak memory consumption was 140.4MB. Max. memory is 16.1GB. * CodeCheck took 9.71ms. Allocated memory is still 270.5MB. Free memory was 148.4MB in the beginning and 147.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 20:49:23,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8608ec08-9e9b-41a6-ad1b-9051ea2b308a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported