./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R --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 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:35:41,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:35:41,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:35:41,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:35:41,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:35:41,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:35:41,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:35:41,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:35:41,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:35:41,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:35:41,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:35:41,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:35:41,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:35:41,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:35:41,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:35:41,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:35:41,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:35:41,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:35:41,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:35:41,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:35:41,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:35:41,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:35:41,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:35:41,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:35:41,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:35:41,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:35:41,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:35:41,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:35:41,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:35:41,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:35:41,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:35:41,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:35:41,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:35:41,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:35:41,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:35:41,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:35:42,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:35:42,001 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:35:42,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:35:42,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:35:42,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:35:42,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 15:35:42,053 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:35:42,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:35:42,054 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:35:42,055 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:35:42,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:35:42,056 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:35:42,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:35:42,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:35:42,057 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:35:42,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:35:42,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:35:42,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:35:42,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:35:42,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:35:42,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:35:42,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:35:42,059 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:35:42,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:35:42,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:35:42,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:35:42,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:35:42,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:35:42,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:35:42,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:35:42,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:35:42,061 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:35:42,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:35:42,062 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:35:42,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:35:42,062 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:35:42,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:35:42,063 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_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2022-11-25 15:35:42,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:35:42,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:35:42,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:35:42,391 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:35:42,391 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:35:42,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-11-25 15:35:45,667 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:35:46,715 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:35:46,716 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-11-25 15:35:46,867 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/data/e21a66beb/a1e873659624465ba133cc57b33eec77/FLAG4dfe2ae81 [2022-11-25 15:35:46,893 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/data/e21a66beb/a1e873659624465ba133cc57b33eec77 [2022-11-25 15:35:46,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:35:46,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:35:46,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:35:46,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:35:46,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:35:46,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:35:46" (1/1) ... [2022-11-25 15:35:46,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a304c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:46, skipping insertion in model container [2022-11-25 15:35:46,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:35:46" (1/1) ... [2022-11-25 15:35:46,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:35:47,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:35:47,899 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2022-11-25 15:35:48,041 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 15:35:48,731 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:35:48,766 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 15:35:49,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,388 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-11-25 15:35:49,391 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:35:49,392 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-11-25 15:35:49,392 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-11-25 15:35:49,394 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-11-25 15:35:49,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:35:49,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,411 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-11-25 15:35:49,412 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-11-25 15:35:49,413 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:35:49,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,417 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-11-25 15:35:49,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,434 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-11-25 15:35:49,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,441 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 15:35:49,445 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:35:49,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,451 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-11-25 15:35:49,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,456 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-11-25 15:35:49,458 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:35:49,458 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-11-25 15:35:49,459 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-11-25 15:35:49,462 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:35:49,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:35:49,498 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-11-25 15:35:49,510 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-11-25 15:35:49,616 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:35:49,636 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:35:49,637 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:35:49,645 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:35:49,647 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:35:49,648 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:35:49,649 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:35:49,651 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:35:49,652 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:35:49,653 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:35:49,660 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:35:49,661 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:35:49,662 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:35:49,663 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:35:49,664 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:35:49,665 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:35:49,666 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 15:35:49,847 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-25 15:35:49,873 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:35:50,049 WARN L623 FunctionHandler]: Unknown extern function __kmalloc_node [2022-11-25 15:35:50,150 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:35:50,156 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:35:50,156 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:35:50,175 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:35:50,188 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:35:50,202 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:35:50,214 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 15:35:50,387 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 15:35:50,399 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 15:35:50,643 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule_irqoff [2022-11-25 15:35:50,760 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 15:35:50,762 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-11-25 15:35:50,772 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 15:35:50,798 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-11-25 15:35:50,816 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 15:35:50,824 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 15:35:51,088 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-11-25 15:35:51,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1064cf30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:51, skipping insertion in model container [2022-11-25 15:35:51,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:35:51,092 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 15:35:51,094 INFO L158 Benchmark]: Toolchain (without parser) took 4194.33ms. Allocated memory is still 174.1MB. Free memory was 133.0MB in the beginning and 84.2MB in the end (delta: 48.8MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2022-11-25 15:35:51,095 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:35:51,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4191.30ms. Allocated memory is still 174.1MB. Free memory was 132.0MB in the beginning and 84.2MB in the end (delta: 47.8MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2022-11-25 15:35:51,097 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 111.1MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4191.30ms. Allocated memory is still 174.1MB. Free memory was 132.0MB in the beginning and 84.2MB in the end (delta: 47.8MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R --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 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:35:53,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:35:53,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:35:53,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:35:53,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:35:53,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:35:53,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:35:53,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:35:53,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:35:53,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:35:53,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:35:53,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:35:53,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:35:53,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:35:53,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:35:53,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:35:53,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:35:53,877 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:35:53,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:35:53,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:35:53,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:35:53,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:35:53,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:35:53,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:35:53,902 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:35:53,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:35:53,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:35:53,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:35:53,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:35:53,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:35:53,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:35:53,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:35:53,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:35:53,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:35:53,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:35:53,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:35:53,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:35:53,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:35:53,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:35:53,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:35:53,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:35:53,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 15:35:53,983 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:35:53,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:35:53,986 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:35:53,986 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:35:53,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:35:53,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:35:53,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:35:53,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:35:53,990 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:35:53,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:35:53,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:35:53,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:35:53,992 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:35:53,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:35:53,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 15:35:53,993 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 15:35:53,993 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 15:35:53,993 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:35:53,993 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:35:53,994 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:35:53,994 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:35:53,994 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:35:53,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:35:53,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:35:53,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:35:53,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:35:53,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:35:53,996 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 15:35:53,996 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 15:35:53,996 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:35:53,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:35:53,997 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:35:53,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:35:53,998 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 15:35:53,998 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_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2022-11-25 15:35:54,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:35:54,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:35:54,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:35:54,511 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:35:54,511 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:35:54,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-11-25 15:35:57,753 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:35:58,874 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:35:58,874 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-11-25 15:35:58,990 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/data/8d14773fd/ba6ec5f2072443feb9bd29d3a725ab42/FLAGdedc469ca [2022-11-25 15:35:59,013 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd77f4d2-4eed-4581-b12d-0490b8ee2d34/bin/uautomizer-ZsLfNo2U6R/data/8d14773fd/ba6ec5f2072443feb9bd29d3a725ab42 [2022-11-25 15:35:59,018 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:35:59,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:35:59,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:35:59,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:35:59,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:35:59,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:35:59" (1/1) ... [2022-11-25 15:35:59,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b47d28a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:35:59, skipping insertion in model container [2022-11-25 15:35:59,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:35:59" (1/1) ... [2022-11-25 15:35:59,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:35:59,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:36:00,160 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2022-11-25 15:36:00,398 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 15:36:01,122 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:36:01,185 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 15:36:01,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,877 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-11-25 15:36:01,879 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:36:01,879 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-11-25 15:36:01,880 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-11-25 15:36:01,882 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-11-25 15:36:01,882 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:36:01,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,909 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-11-25 15:36:01,910 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-11-25 15:36:01,915 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:36:01,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,925 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-11-25 15:36:01,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,935 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-11-25 15:36:01,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,943 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 15:36:01,946 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 15:36:01,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,950 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-11-25 15:36:01,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,952 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-11-25 15:36:01,953 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:36:01,954 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-11-25 15:36:01,954 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-11-25 15:36:01,954 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:36:01,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:01,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:36:02,000 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-11-25 15:36:02,021 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-11-25 15:36:02,238 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:36:02,247 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:36:02,248 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:36:02,249 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 15:36:02,250 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:36:02,251 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 15:36:02,252 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:36:02,253 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:36:02,253 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:36:02,254 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 15:36:02,255 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:36:02,255 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:36:02,256 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:36:02,257 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 15:36:02,257 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 15:36:02,258 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 15:36:02,258 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 15:36:02,537 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-11-25 15:36:02,559 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:36:02,738 WARN L623 FunctionHandler]: Unknown extern function __kmalloc_node [2022-11-25 15:36:02,839 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:36:02,843 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:36:02,844 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:36:02,854 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:36:02,865 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:36:02,877 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:36:02,887 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 15:36:03,043 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-11-25 15:36:03,053 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-11-25 15:36:03,261 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule_irqoff [2022-11-25 15:36:03,351 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-11-25 15:36:03,352 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-11-25 15:36:03,361 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-11-25 15:36:03,387 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-11-25 15:36:03,404 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 15:36:03,415 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-25 15:36:03,640 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-11-25 15:36:03,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a29423a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:36:03, skipping insertion in model container [2022-11-25 15:36:03,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:36:03,641 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 15:36:03,643 INFO L158 Benchmark]: Toolchain (without parser) took 4621.73ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 34.3MB in the beginning and 75.6MB in the end (delta: -41.3MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-11-25 15:36:03,643 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:36:03,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4617.90ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 34.3MB in the beginning and 75.6MB in the end (delta: -41.3MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2022-11-25 15:36:03,645 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4617.90ms. Allocated memory was 75.5MB in the beginning and 130.0MB in the end (delta: 54.5MB). Free memory was 34.3MB in the beginning and 75.6MB in the end (delta: -41.3MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10104]: 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