./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/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_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 --- 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 21:56:29,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:56:29,425 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:56:29,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:56:29,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:56:29,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:56:29,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:56:29,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:56:29,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:56:29,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:56:29,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:56:29,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:56:29,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:56:29,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:56:29,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:56:29,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:56:29,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:56:29,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:56:29,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:56:29,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:56:29,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:56:29,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:56:29,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:56:29,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:56:29,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:56:29,471 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:56:29,472 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:56:29,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:56:29,473 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:56:29,474 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:56:29,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:56:29,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:56:29,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:56:29,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:56:29,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:56:29,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:56:29,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:56:29,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:56:29,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:56:29,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:56:29,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:56:29,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 21:56:29,500 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:56:29,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:56:29,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:56:29,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:56:29,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:56:29,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:56:29,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:56:29,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:56:29,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:56:29,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:56:29,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:56:29,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:56:29,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:56:29,504 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:56:29,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:56:29,504 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:56:29,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:56:29,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:56:29,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:56:29,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:56:29,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:56:29,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:56:29,505 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:56:29,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:56:29,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:56:29,506 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_246c10da-15b3-49fd-843e-52a9957147a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 [2022-12-14 21:56:29,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:56:29,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:56:29,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:56:29,713 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:56:29,713 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:56:29,714 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-14 21:56:32,323 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:56:33,024 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:56:33,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-14 21:56:33,097 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/data/2da8ace2f/0a35d42bebdf470b8cbb8b13172f8135/FLAGb7e3a0ede [2022-12-14 21:56:33,111 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/data/2da8ace2f/0a35d42bebdf470b8cbb8b13172f8135 [2022-12-14 21:56:33,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:56:33,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:56:33,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:33,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:56:33,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:56:33,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1088b4bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:33, skipping insertion in model container [2022-12-14 21:56:33,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:56:33" (1/1) ... [2022-12-14 21:56:33,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:56:33,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:56:33,961 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 21:56:34,206 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:56:34,279 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 21:56:34,527 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:56:34,536 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:56:34,644 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 21:56:34,669 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 21:56:34,711 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 21:56:34,728 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 21:56:34,754 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 21:56:34,795 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 21:56:34,846 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 21:56:34,855 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 21:56:34,872 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 21:56:34,873 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 21:56:34,873 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 21:56:34,874 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 21:56:34,883 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 21:56:34,884 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 21:56:34,884 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 21:56:34,894 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 21:56:34,895 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 21:56:34,895 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 21:56:34,971 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 21:56:35,119 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-14 21:56:35,128 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 21:56:35,236 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 21:56:35,236 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 21:56:35,237 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 21:56:35,237 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 21:56:35,266 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 21:56:35,359 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 21:56:35,360 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:56:35,452 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 21:56:35,453 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 21:56:35,463 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:56:35,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:56:35,622 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 21:56:35,765 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 21:56:36,095 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 21:56:36,095 WARN L623 FunctionHandler]: Unknown extern function lockdep_rtnl_is_held [2022-12-14 21:56:36,095 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 21:56:36,114 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 21:56:36,289 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 21:56:37,273 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 21:56:37,276 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 21:56:37,279 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 21:56:37,279 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 21:56:37,281 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 21:56:37,282 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 21:56:37,340 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:56:37,341 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:56:37,353 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:56:37,356 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:56:37,381 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 21:56:37,382 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 21:56:37,442 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:56:37,510 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 21:56:37,510 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:56:58,355 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 21:56:58,355 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 21:56:58,356 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 21:56:58,608 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:56:58,637 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 21:56:58,647 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-14 21:56:58,658 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:56:58,669 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:56:58,679 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 21:56:58,680 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 21:56:58,680 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 21:56:58,771 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 21:56:58,783 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 21:56:58,785 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 21:56:58,785 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-14 21:56:58,786 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-14 21:56:58,788 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-14 21:56:58,818 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 21:56:58,830 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:56:58,831 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:56:58,879 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-14 21:56:58,899 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 21:56:58,899 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 21:56:58,899 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 21:56:58,946 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 21:56:58,964 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 21:56:58,966 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-12-14 21:56:58,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42ddd836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:56:58, skipping insertion in model container [2022-12-14 21:56:58,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:56:58,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 21:56:58,968 INFO L158 Benchmark]: Toolchain (without parser) took 25853.22ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 55.7MB in the beginning and 70.9MB in the end (delta: -15.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-12-14 21:56:58,968 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 132.1MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:56:58,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25851.25ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 55.7MB in the beginning and 70.9MB in the end (delta: -15.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-12-14 21:56:58,970 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 132.1MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25851.25ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 55.7MB in the beginning and 70.9MB in the end (delta: -15.2MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15103]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/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_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 --- 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 21:57:00,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:57:00,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:57:00,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:57:00,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:57:00,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:57:00,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:57:00,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:57:00,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:57:00,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:57:00,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:57:00,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:57:00,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:57:00,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:57:00,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:57:00,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:57:00,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:57:00,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:57:00,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:57:00,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:57:00,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:57:00,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:57:00,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:57:00,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:57:00,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:57:00,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:57:00,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:57:00,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:57:00,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:57:00,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:57:00,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:57:00,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:57:00,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:57:00,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:57:00,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:57:00,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:57:00,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:57:00,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:57:00,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:57:00,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:57:00,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:57:00,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 21:57:00,408 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:57:00,409 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:57:00,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:57:00,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:57:00,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:57:00,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:57:00,411 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:57:00,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:57:00,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:57:00,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:57:00,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:57:00,411 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:57:00,411 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:57:00,411 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:57:00,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:57:00,412 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:57:00,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:57:00,412 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:57:00,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:57:00,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:57:00,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:57:00,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:57:00,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:57:00,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:57:00,413 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:57:00,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:57:00,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:57:00,413 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:57:00,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:57:00,414 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_246c10da-15b3-49fd-843e-52a9957147a9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 [2022-12-14 21:57:00,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:57:00,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:57:00,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:57:00,666 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:57:00,666 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:57:00,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-14 21:57:03,303 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:57:03,956 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:57:03,956 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-14 21:57:04,060 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/data/496a89f0b/e4da0729615f4828990314577ab17009/FLAG52b1c9295 [2022-12-14 21:57:04,074 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_246c10da-15b3-49fd-843e-52a9957147a9/bin/ukojak-rkRKPMF4O4/data/496a89f0b/e4da0729615f4828990314577ab17009 [2022-12-14 21:57:04,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:57:04,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:57:04,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:57:04,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:57:04,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:57:04,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:57:04" (1/1) ... [2022-12-14 21:57:04,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11e15593 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:04, skipping insertion in model container [2022-12-14 21:57:04,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:57:04" (1/1) ... [2022-12-14 21:57:04,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:57:04,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:57:04,932 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 21:57:05,298 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:57:05,387 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 21:57:05,650 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:57:05,661 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 21:57:05,775 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 21:57:05,801 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 21:57:05,843 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 21:57:05,859 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 21:57:05,885 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 21:57:05,926 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 21:57:05,976 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 21:57:05,985 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 21:57:06,002 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 21:57:06,002 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 21:57:06,003 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 21:57:06,003 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 21:57:06,013 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 21:57:06,013 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 21:57:06,014 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 21:57:06,024 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 21:57:06,024 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 21:57:06,024 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 21:57:06,092 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 21:57:06,260 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-14 21:57:06,270 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 21:57:06,384 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 21:57:06,385 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 21:57:06,385 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 21:57:06,385 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 21:57:06,411 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 21:57:06,502 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 21:57:06,503 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 21:57:06,594 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 21:57:06,595 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 21:57:06,605 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 21:57:06,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 21:57:06,781 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 21:57:06,938 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 21:57:07,265 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 21:57:07,266 WARN L623 FunctionHandler]: Unknown extern function lockdep_rtnl_is_held [2022-12-14 21:57:07,266 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 21:57:07,284 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 21:57:07,445 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 21:57:08,404 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 21:57:08,408 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 21:57:08,411 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 21:57:08,411 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 21:57:08,414 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 21:57:08,414 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 21:57:08,469 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:57:08,471 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:57:08,482 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:57:08,485 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:57:08,508 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 21:57:08,509 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 21:57:08,566 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:57:08,634 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 21:57:08,634 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:57:08,730 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 21:57:08,730 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 21:57:08,731 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 21:57:08,986 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 21:57:09,015 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 21:57:09,024 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-14 21:57:09,034 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:57:09,046 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 21:57:09,055 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 21:57:09,055 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 21:57:09,056 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 21:57:09,143 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 21:57:09,154 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 21:57:09,157 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 21:57:09,157 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-14 21:57:09,158 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-14 21:57:09,160 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-14 21:57:09,189 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 21:57:09,201 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:57:09,201 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 21:57:09,248 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-14 21:57:09,267 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 21:57:09,268 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 21:57:09,268 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 21:57:09,314 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 21:57:09,332 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 21:57:09,334 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-12-14 21:57:09,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c6930fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:57:09, skipping insertion in model container [2022-12-14 21:57:09,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:57:09,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 21:57:09,336 INFO L158 Benchmark]: Toolchain (without parser) took 5257.81ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 111.9MB in the beginning and 72.8MB in the end (delta: 39.0MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2022-12-14 21:57:09,336 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 77.6MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:57:09,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5255.85ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 111.9MB in the beginning and 72.8MB in the end (delta: 39.0MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2022-12-14 21:57:09,338 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 77.6MB. Free memory is still 55.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5255.85ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 111.9MB in the beginning and 72.8MB in the end (delta: 39.0MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15103]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN