./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 --- 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 [2022-12-13 15:53:55,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:53:55,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:53:55,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:53:55,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:53:55,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:53:55,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:53:55,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:53:55,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:53:55,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:53:55,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:53:55,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:53:55,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:53:55,295 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:53:55,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:53:55,297 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:53:55,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:53:55,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:53:55,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:53:55,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:53:55,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:53:55,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:53:55,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:53:55,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:53:55,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:53:55,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:53:55,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:53:55,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:53:55,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:53:55,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:53:55,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:53:55,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:53:55,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:53:55,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:53:55,314 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:53:55,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:53:55,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:53:55,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:53:55,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:53:55,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:53:55,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:53:55,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:53:55,335 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:53:55,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:53:55,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:53:55,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:53:55,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:53:55,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:53:55,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:53:55,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:53:55,338 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:53:55,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:53:55,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:53:55,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:53:55,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:53:55,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:53:55,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:53:55,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:53:55,339 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:53:55,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:53:55,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:53:55,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:53:55,340 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:53:55,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:53:55,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:53:55,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:53:55,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:53:55,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:53:55,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:53:55,341 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:53:55,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:53:55,341 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:53:55,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:53:55,341 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:53:55,341 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 [2022-12-13 15:53:55,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:53:55,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:53:55,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:53:55,539 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:53:55,540 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:53:55,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-13 15:53:58,147 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:53:58,613 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:53:58,614 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-13 15:53:58,658 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/data/737249016/d5b555fd6fdf4b3c8a6a5bbaa170a974/FLAG66f7338f9 [2022-12-13 15:53:58,673 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/data/737249016/d5b555fd6fdf4b3c8a6a5bbaa170a974 [2022-12-13 15:53:58,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:53:58,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:53:58,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:53:58,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:53:58,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:53:58,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:53:58" (1/1) ... [2022-12-13 15:53:58,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec0b18c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:53:58, skipping insertion in model container [2022-12-13 15:53:58,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:53:58" (1/1) ... [2022-12-13 15:53:58,692 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:53:58,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:53:59,603 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:53:59,647 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:53:59,731 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 15:54:00,136 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:54:00,147 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:54:00,156 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:54:00,163 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:54:00,171 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:54:00,178 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:54:00,468 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:54:00,469 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:54:00,547 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:54:00,562 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-13 15:54:00,652 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:54:00,726 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 15:54:00,727 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 15:54:00,735 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:54:00,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:54:00,956 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-13 15:54:01,102 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:54:01,123 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 15:54:01,134 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 15:54:01,238 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:54:01,267 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:54:02,243 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:02,246 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:02,248 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 15:54:02,248 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:54:02,250 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:02,251 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:02,298 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:02,299 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:02,310 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:02,330 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 15:54:02,331 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:54:02,362 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:02,362 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:02,363 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:02,363 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:02,372 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:02,372 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:02,373 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:02,373 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:02,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:02,442 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:54:02,443 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:02,444 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:54:02,444 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:54:02,445 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:02,445 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:54:02,446 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 15:54:02,454 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 15:54:02,454 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:08,431 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:08,432 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:08,432 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:08,685 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-13 15:54:08,694 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-13 15:54:08,705 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:08,717 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:08,725 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:54:08,726 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:54:08,726 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:54:08,808 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:54:08,819 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:54:08,822 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 15:54:08,823 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-13 15:54:08,824 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-13 15:54:08,825 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-13 15:54:08,842 WARN L623 FunctionHandler]: Unknown extern function queue_work [2022-12-13 15:54:08,850 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 15:54:08,863 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:54:08,864 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:54:08,887 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:54:08,888 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 15:54:08,904 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 15:54:08,904 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-13 15:54:08,905 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:54:08,946 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:54:08,974 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-12-13 15:54:08,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ea4d0e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:54:08, skipping insertion in model container [2022-12-13 15:54:08,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:54:08,975 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:54:08,976 INFO L158 Benchmark]: Toolchain (without parser) took 10298.70ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 67.7MB in the beginning and 99.3MB in the end (delta: -31.5MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2022-12-13 15:54:08,977 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 134.2MB. Free memory is still 109.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:54:08,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10296.47ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 67.7MB in the beginning and 99.3MB in the end (delta: -31.5MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2022-12-13 15:54:08,979 INFO L339 ainManager$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 134.2MB. Free memory is still 109.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10296.47ms. Allocated memory was 134.2MB in the beginning and 161.5MB in the end (delta: 27.3MB). Free memory was 67.7MB in the beginning and 99.3MB in the end (delta: -31.5MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12137]: 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 --- 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 [2022-12-13 15:54:10,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:54:10,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:54:10,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:54:10,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:54:10,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:54:10,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:54:10,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:54:10,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:54:10,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:54:10,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:54:10,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:54:10,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:54:10,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:54:10,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:54:10,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:54:10,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:54:10,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:54:10,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:54:10,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:54:10,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:54:10,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:54:10,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:54:10,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:54:10,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:54:10,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:54:10,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:54:10,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:54:10,561 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:54:10,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:54:10,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:54:10,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:54:10,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:54:10,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:54:10,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:54:10,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:54:10,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:54:10,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:54:10,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:54:10,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:54:10,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:54:10,578 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:54:10,602 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:54:10,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:54:10,602 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:54:10,602 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:54:10,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:54:10,603 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:54:10,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:54:10,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:54:10,604 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:54:10,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:54:10,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:54:10,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:54:10,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:54:10,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:54:10,605 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:54:10,605 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:54:10,605 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:54:10,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:54:10,606 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:54:10,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:54:10,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:54:10,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:54:10,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:54:10,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:54:10,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:54:10,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:54:10,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:54:10,607 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:54:10,607 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:54:10,607 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:54:10,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:54:10,608 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:54:10,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:54:10,608 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:54:10,608 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:54:10,608 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 [2022-12-13 15:54:10,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:54:10,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:54:10,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:54:10,836 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:54:10,837 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:54:10,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-13 15:54:13,466 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:54:14,124 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:54:14,125 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-13 15:54:14,182 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/data/edfeb1161/eadd819fcede433aa930ca1bb30f7bdd/FLAGe8b54740e [2022-12-13 15:54:14,193 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a337b391-0004-4376-9e75-69928f0f47e1/bin/uautomizer-uyxdKDjOR8/data/edfeb1161/eadd819fcede433aa930ca1bb30f7bdd [2022-12-13 15:54:14,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:54:14,196 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:54:14,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:54:14,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:54:14,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:54:14,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:54:14" (1/1) ... [2022-12-13 15:54:14,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@591ee14f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:54:14, skipping insertion in model container [2022-12-13 15:54:14,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:54:14" (1/1) ... [2022-12-13 15:54:14,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:54:14,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:54:15,209 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:54:15,254 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:54:15,323 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 15:54:15,663 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:54:15,671 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:54:15,678 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:54:15,685 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:54:15,692 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:54:15,700 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:54:15,941 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:54:15,941 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:54:16,021 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:54:16,040 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-13 15:54:16,125 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:54:16,194 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 15:54:16,195 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 15:54:16,202 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:54:16,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:54:16,425 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-13 15:54:16,520 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:54:16,538 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 15:54:16,547 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 15:54:16,639 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:54:16,665 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:54:17,358 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:17,362 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:17,364 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 15:54:17,364 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:54:17,366 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:17,367 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:17,415 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:17,417 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:17,429 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:17,449 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 15:54:17,450 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:54:17,482 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:17,483 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:17,483 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:17,484 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:17,492 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:17,493 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:17,493 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:17,494 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:54:17,504 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:17,561 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:54:17,561 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:17,562 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:54:17,563 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:54:17,563 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:17,564 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:54:17,564 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 15:54:17,572 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 15:54:17,572 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:17,678 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:17,679 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:17,679 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:17,930 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-13 15:54:17,938 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-13 15:54:17,947 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:17,958 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:17,966 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:54:17,966 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:54:17,966 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:54:18,043 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:54:18,053 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:54:18,055 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 15:54:18,056 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-13 15:54:18,057 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-13 15:54:18,058 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-13 15:54:18,074 WARN L623 FunctionHandler]: Unknown extern function queue_work [2022-12-13 15:54:18,088 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 15:54:18,104 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:54:18,105 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:54:18,135 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:54:18,135 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 15:54:18,160 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 15:54:18,161 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-13 15:54:18,161 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:54:18,206 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:54:18,223 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-12-13 15:54:18,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d16e4a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:54:18, skipping insertion in model container [2022-12-13 15:54:18,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:54:18,223 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:54:18,225 INFO L158 Benchmark]: Toolchain (without parser) took 4027.65ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 36.8MB in the beginning and 49.0MB in the end (delta: -12.3MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2022-12-13 15:54:18,225 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 46.1MB. Free memory was 24.5MB in the beginning and 24.5MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:54:18,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4026.01ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 36.5MB in the beginning and 49.0MB in the end (delta: -12.5MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2022-12-13 15:54:18,227 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 46.1MB. Free memory was 24.5MB in the beginning and 24.5MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4026.01ms. Allocated memory was 77.6MB in the beginning and 113.2MB in the end (delta: 35.7MB). Free memory was 36.5MB in the beginning and 49.0MB in the end (delta: -12.5MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12137]: 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