./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.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_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/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_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/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_b959e572-c95d-4e13-bb1a-11e60c233358/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 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 --- 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 14:32:10,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:32:10,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:32:10,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:32:10,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:32:10,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:32:10,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:32:10,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:32:10,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:32:10,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:32:10,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:32:10,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:32:10,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:32:10,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:32:10,475 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:32:10,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:32:10,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:32:10,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:32:10,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:32:10,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:32:10,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:32:10,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:32:10,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:32:10,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:32:10,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:32:10,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:32:10,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:32:10,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:32:10,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:32:10,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:32:10,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:32:10,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:32:10,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:32:10,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:32:10,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:32:10,495 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:32:10,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:32:10,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:32:10,496 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:32:10,497 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:32:10,498 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:32:10,499 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 14:32:10,519 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:32:10,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:32:10,520 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:32:10,520 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:32:10,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:32:10,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:32:10,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:32:10,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:32:10,522 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:32:10,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:32:10,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 14:32:10,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:32:10,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 14:32:10,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:32:10,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 14:32:10,523 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 14:32:10,523 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:32:10,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 14:32:10,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:32:10,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:32:10,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:32:10,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:32:10,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:32:10,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:32:10,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 14:32:10,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 14:32:10,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 14:32:10,525 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:32:10,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 14:32:10,526 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:32:10,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:32:10,526 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:32:10,526 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_b959e572-c95d-4e13-bb1a-11e60c233358/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 [2022-12-13 14:32:10,696 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:32:10,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:32:10,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:32:10,716 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:32:10,717 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:32:10,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2022-12-13 14:32:13,288 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:32:13,700 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:32:13,700 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2022-12-13 14:32:13,740 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/data/5f1ed0ecb/ebda266b970f43389ee98a723caa8aab/FLAG2147cd2f9 [2022-12-13 14:32:13,755 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/data/5f1ed0ecb/ebda266b970f43389ee98a723caa8aab [2022-12-13 14:32:13,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:32:13,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:32:13,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:32:13,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:32:13,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:32:13,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:32:13" (1/1) ... [2022-12-13 14:32:13,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d365a42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:32:13, skipping insertion in model container [2022-12-13 14:32:13,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:32:13" (1/1) ... [2022-12-13 14:32:13,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:32:13,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:32:14,392 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 14:32:14,472 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 14:32:14,486 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 14:32:14,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,742 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 14:32:14,742 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 14:32:14,743 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 14:32:14,744 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 14:32:14,744 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 14:32:14,744 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 14:32:14,744 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 14:32:14,745 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 14:32:14,745 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:32:14,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,753 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-12-13 14:32:14,753 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-12-13 14:32:14,754 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:32:14,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,756 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-12-13 14:32:14,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,758 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-12-13 14:32:14,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,763 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 14:32:14,764 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 14:32:14,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:14,767 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 14:32:14,767 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 14:32:14,768 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 14:32:14,768 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 14:32:14,768 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:32:14,776 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-12-13 14:32:14,782 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-12-13 14:32:14,813 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 14:32:14,813 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:14,814 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:14,814 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:14,815 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:14,815 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:14,816 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:14,816 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 14:32:14,816 WARN L623 FunctionHandler]: Unknown extern function __get_free_pages [2022-12-13 14:32:14,823 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 14:32:14,824 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 14:32:14,824 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-13 14:32:14,825 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 14:32:14,825 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 14:32:14,826 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 14:32:14,826 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 14:32:15,037 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 14:32:15,040 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 14:32:15,040 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 14:32:15,048 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 14:32:15,055 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 14:32:15,062 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 14:32:15,225 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 14:32:15,231 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 14:32:15,293 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 14:32:15,306 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 14:32:15,306 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 14:32:15,313 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:32:15,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:15,336 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 14:32:15,343 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 14:32:15,350 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-12-13 14:32:15,480 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-12-13 14:32:15,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@349e05df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:32:15, skipping insertion in model container [2022-12-13 14:32:15,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:32:15,480 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 14:32:15,482 INFO L158 Benchmark]: Toolchain (without parser) took 1721.68ms. Allocated memory was 125.8MB in the beginning and 169.9MB in the end (delta: 44.0MB). Free memory was 67.3MB in the beginning and 87.5MB in the end (delta: -20.2MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2022-12-13 14:32:15,482 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 125.8MB. Free memory is still 68.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:32:15,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1719.41ms. Allocated memory was 125.8MB in the beginning and 169.9MB in the end (delta: 44.0MB). Free memory was 66.8MB in the beginning and 87.5MB in the end (delta: -20.7MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2022-12-13 14:32:15,484 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 125.8MB. Free memory is still 68.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1719.41ms. Allocated memory was 125.8MB in the beginning and 169.9MB in the end (delta: 44.0MB). Free memory was 66.8MB in the beginning and 87.5MB in the end (delta: -20.7MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print 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_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/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_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/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_b959e572-c95d-4e13-bb1a-11e60c233358/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 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 --- 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 14:32:16,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:32:16,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:32:16,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:32:16,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:32:16,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:32:16,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:32:16,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:32:16,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:32:16,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:32:16,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:32:16,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:32:16,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:32:16,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:32:16,895 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:32:16,896 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:32:16,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:32:16,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:32:16,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:32:16,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:32:16,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:32:16,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:32:16,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:32:16,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:32:16,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:32:16,911 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:32:16,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:32:16,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:32:16,912 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:32:16,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:32:16,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:32:16,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:32:16,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:32:16,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:32:16,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:32:16,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:32:16,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:32:16,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:32:16,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:32:16,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:32:16,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:32:16,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 14:32:16,944 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:32:16,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:32:16,945 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:32:16,945 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:32:16,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:32:16,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:32:16,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:32:16,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:32:16,947 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:32:16,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:32:16,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:32:16,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 14:32:16,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:32:16,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 14:32:16,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 14:32:16,948 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 14:32:16,948 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 14:32:16,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 14:32:16,949 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:32:16,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 14:32:16,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:32:16,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:32:16,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:32:16,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:32:16,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:32:16,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:32:16,950 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 14:32:16,951 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 14:32:16,951 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 14:32:16,951 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:32:16,951 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 14:32:16,951 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:32:16,951 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:32:16,952 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 14:32:16,952 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:32:16,952 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_b959e572-c95d-4e13-bb1a-11e60c233358/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 [2022-12-13 14:32:17,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:32:17,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:32:17,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:32:17,176 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:32:17,177 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:32:17,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2022-12-13 14:32:19,765 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:32:20,227 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:32:20,227 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2022-12-13 14:32:20,277 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/data/75518701a/0dc6f88d603b4540b08d85d6377d6ec4/FLAGaf0080eb3 [2022-12-13 14:32:20,289 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b959e572-c95d-4e13-bb1a-11e60c233358/bin/uautomizer-uyxdKDjOR8/data/75518701a/0dc6f88d603b4540b08d85d6377d6ec4 [2022-12-13 14:32:20,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:32:20,293 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:32:20,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:32:20,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:32:20,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:32:20,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:32:20" (1/1) ... [2022-12-13 14:32:20,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19556f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:32:20, skipping insertion in model container [2022-12-13 14:32:20,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:32:20" (1/1) ... [2022-12-13 14:32:20,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:32:20,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:32:20,941 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 14:32:21,019 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 14:32:21,032 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 14:32:21,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,312 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 14:32:21,313 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 14:32:21,314 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 14:32:21,315 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 14:32:21,315 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 14:32:21,315 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 14:32:21,316 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 14:32:21,316 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 14:32:21,316 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:32:21,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,325 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-12-13 14:32:21,326 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-12-13 14:32:21,327 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:32:21,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,330 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-12-13 14:32:21,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,332 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-12-13 14:32:21,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,339 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 14:32:21,341 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 14:32:21,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,344 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 14:32:21,345 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 14:32:21,345 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 14:32:21,346 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 14:32:21,346 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:32:21,353 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-12-13 14:32:21,360 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-12-13 14:32:21,392 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 14:32:21,393 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:21,393 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:21,394 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:21,394 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:21,395 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:21,395 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 14:32:21,396 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 14:32:21,396 WARN L623 FunctionHandler]: Unknown extern function __get_free_pages [2022-12-13 14:32:21,404 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 14:32:21,405 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-13 14:32:21,405 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-13 14:32:21,406 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 14:32:21,407 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 14:32:21,412 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 14:32:21,413 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-13 14:32:21,637 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 14:32:21,641 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 14:32:21,641 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 14:32:21,650 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 14:32:21,658 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 14:32:21,667 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 14:32:21,860 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 14:32:21,866 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 14:32:21,919 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 14:32:21,930 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 14:32:21,931 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 14:32:21,937 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:32:21,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:32:21,958 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 14:32:21,965 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 14:32:21,971 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-12-13 14:32:22,086 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-12-13 14:32:22,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23bf4c20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:32:22, skipping insertion in model container [2022-12-13 14:32:22,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:32:22,087 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 14:32:22,088 INFO L158 Benchmark]: Toolchain (without parser) took 1795.11ms. Allocated memory was 60.8MB in the beginning and 94.4MB in the end (delta: 33.6MB). Free memory was 26.7MB in the beginning and 37.3MB in the end (delta: -10.6MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-12-13 14:32:22,089 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 26.4MB in the beginning and 26.3MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 14:32:22,089 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1793.43ms. Allocated memory was 60.8MB in the beginning and 94.4MB in the end (delta: 33.6MB). Free memory was 26.5MB in the beginning and 37.3MB in the end (delta: -10.8MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2022-12-13 14:32:22,090 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 26.4MB in the beginning and 26.3MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1793.43ms. Allocated memory was 60.8MB in the beginning and 94.4MB in the end (delta: 33.6MB). Free memory was 26.5MB in the beginning and 37.3MB in the end (delta: -10.8MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print 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