./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-43_2a-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 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_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/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_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/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_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/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 c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd --- 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 13:12:18,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:12:18,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:12:18,368 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:12:18,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:12:18,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:12:18,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:12:18,371 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:12:18,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:12:18,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:12:18,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:12:18,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:12:18,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:12:18,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:12:18,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:12:18,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:12:18,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:12:18,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:12:18,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:12:18,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:12:18,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:12:18,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:12:18,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:12:18,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:12:18,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:12:18,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:12:18,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:12:18,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:12:18,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:12:18,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:12:18,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:12:18,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:12:18,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:12:18,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:12:18,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:12:18,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:12:18,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:12:18,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:12:18,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:12:18,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:12:18,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:12:18,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 13:12:18,419 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:12:18,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:12:18,420 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:12:18,420 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:12:18,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:12:18,420 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:12:18,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:12:18,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:12:18,421 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:12:18,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:12:18,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:12:18,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:12:18,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:12:18,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:12:18,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:12:18,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:12:18,422 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:12:18,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:12:18,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:12:18,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:12:18,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:12:18,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:12:18,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:12:18,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:12:18,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:12:18,423 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:12:18,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 13:12:18,423 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:12:18,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:12:18,424 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:12:18,424 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:12:18,424 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:12:18,424 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_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd [2022-12-13 13:12:18,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:12:18,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:12:18,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:12:18,612 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:12:18,613 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:12:18,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-12-13 13:12:21,140 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:12:21,717 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:12:21,718 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-12-13 13:12:21,772 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/data/b29fc5f06/b7fa28fe2cae4f5ebbab4a31e3f8851f/FLAG0ea22f4d1 [2022-12-13 13:12:22,227 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/data/b29fc5f06/b7fa28fe2cae4f5ebbab4a31e3f8851f [2022-12-13 13:12:22,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:12:22,230 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:12:22,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:12:22,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:12:22,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:12:22,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:12:22" (1/1) ... [2022-12-13 13:12:22,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c9e65e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:12:22, skipping insertion in model container [2022-12-13 13:12:22,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:12:22" (1/1) ... [2022-12-13 13:12:22,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:12:22,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:12:22,801 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5900] [2022-12-13 13:12:23,011 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 13:12:23,194 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 13:12:23,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,662 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:12:23,663 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:12:23,664 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 13:12:23,664 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:12:23,665 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 13:12:23,665 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 13:12:23,666 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 13:12:23,666 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:12:23,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,677 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-12-13 13:12:23,677 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-12-13 13:12:23,678 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:12:23,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,680 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-12-13 13:12:23,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,681 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-12-13 13:12:23,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,684 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 13:12:23,685 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:12:23,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,687 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 13:12:23,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,688 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 13:12:23,688 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:12:23,689 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 13:12:23,689 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 13:12:23,689 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:12:23,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:23,736 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-12-13 13:12:23,744 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-12-13 13:12:23,812 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:12:23,817 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 13:12:23,818 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:12:23,818 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:12:23,819 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:12:23,819 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:12:23,820 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:12:23,823 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:12:23,823 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 13:12:23,961 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 13:12:23,970 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:12:24,134 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:12:24,137 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:12:24,137 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:12:24,147 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:12:24,156 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:12:24,165 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:12:24,173 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 13:12:24,356 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 13:12:24,364 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 13:12:24,522 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule_irqoff [2022-12-13 13:12:24,602 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 13:12:24,602 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-13 13:12:24,610 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 13:12:24,634 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-12-13 13:12:24,650 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:12:24,658 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:12:24,833 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 13:12:24,833 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d53bfaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:12:24, skipping insertion in model container [2022-12-13 13:12:24,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:12:24,834 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 13:12:24,835 INFO L158 Benchmark]: Toolchain (without parser) took 2604.40ms. Allocated memory is still 197.1MB. Free memory was 124.8MB in the beginning and 111.1MB in the end (delta: 13.6MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2022-12-13 13:12:24,835 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 125.8MB. Free memory was 89.2MB in the beginning and 89.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:12:24,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2602.67ms. Allocated memory is still 197.1MB. Free memory was 124.8MB in the beginning and 112.2MB in the end (delta: 12.6MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2022-12-13 13:12:24,837 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 125.8MB. Free memory was 89.2MB in the beginning and 89.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2602.67ms. Allocated memory is still 197.1MB. Free memory was 124.8MB in the beginning and 112.2MB in the end (delta: 12.6MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10128]: 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_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/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_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/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_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/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 c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd --- 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 13:12:26,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:12:26,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:12:26,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:12:26,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:12:26,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:12:26,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:12:26,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:12:26,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:12:26,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:12:26,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:12:26,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:12:26,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:12:26,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:12:26,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:12:26,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:12:26,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:12:26,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:12:26,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:12:26,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:12:26,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:12:26,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:12:26,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:12:26,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:12:26,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:12:26,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:12:26,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:12:26,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:12:26,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:12:26,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:12:26,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:12:26,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:12:26,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:12:26,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:12:26,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:12:26,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:12:26,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:12:26,229 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:12:26,229 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:12:26,230 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:12:26,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:12:26,231 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 13:12:26,247 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:12:26,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:12:26,247 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:12:26,247 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:12:26,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:12:26,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:12:26,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:12:26,249 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:12:26,249 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:12:26,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:12:26,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:12:26,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:12:26,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:12:26,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:12:26,250 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 13:12:26,250 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 13:12:26,250 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 13:12:26,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:12:26,250 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:12:26,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:12:26,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:12:26,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:12:26,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:12:26,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:12:26,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:12:26,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:12:26,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:12:26,252 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 13:12:26,252 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 13:12:26,252 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:12:26,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:12:26,252 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:12:26,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:12:26,253 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 13:12:26,253 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:12:26,253 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_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd [2022-12-13 13:12:26,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:12:26,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:12:26,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:12:26,500 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:12:26,500 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:12:26,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-12-13 13:12:29,098 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:12:29,794 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:12:29,794 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i [2022-12-13 13:12:29,848 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/data/a1133cbaa/186ec92709bc49ecae1fb6372cc0a535/FLAG259355d5a [2022-12-13 13:12:29,859 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a262d1a-0fe0-4c93-a4c1-02214f96ce00/bin/uautomizer-uyxdKDjOR8/data/a1133cbaa/186ec92709bc49ecae1fb6372cc0a535 [2022-12-13 13:12:29,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:12:29,862 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:12:29,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:12:29,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:12:29,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:12:29,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:12:29" (1/1) ... [2022-12-13 13:12:29,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7be855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:12:29, skipping insertion in model container [2022-12-13 13:12:29,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:12:29" (1/1) ... [2022-12-13 13:12:29,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:12:30,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:12:30,420 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5900] [2022-12-13 13:12:30,693 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 13:12:30,885 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 13:12:31,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,364 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:12:31,364 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:12:31,366 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 13:12:31,366 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:12:31,366 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 13:12:31,367 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 13:12:31,367 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 13:12:31,367 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:12:31,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,378 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-12-13 13:12:31,378 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-12-13 13:12:31,379 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:12:31,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,381 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-12-13 13:12:31,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,382 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-12-13 13:12:31,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,384 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 13:12:31,386 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:12:31,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,388 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 13:12:31,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,390 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 13:12:31,390 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:12:31,390 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 13:12:31,391 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 13:12:31,391 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:12:31,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:12:31,410 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-12-13 13:12:31,418 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-12-13 13:12:31,505 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:12:31,511 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-13 13:12:31,511 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:12:31,512 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:12:31,513 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:12:31,514 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:12:31,514 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:12:31,518 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:12:31,518 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 13:12:31,666 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 13:12:31,675 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:12:31,839 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:12:31,843 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:12:31,843 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:12:31,852 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:12:31,862 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:12:31,871 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:12:31,879 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 13:12:32,062 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 13:12:32,070 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 13:12:32,234 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule_irqoff [2022-12-13 13:12:32,333 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 13:12:32,334 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-13 13:12:32,342 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 13:12:32,365 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-12-13 13:12:32,385 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:12:32,396 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:12:32,621 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 13:12:32,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@395ecdf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:12:32, skipping insertion in model container [2022-12-13 13:12:32,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:12:32,621 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 13:12:32,623 INFO L158 Benchmark]: Toolchain (without parser) took 2760.29ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 45.0MB in the beginning and 46.9MB in the end (delta: -1.9MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-12-13 13:12:32,624 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:12:32,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2758.65ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 44.7MB in the beginning and 46.9MB in the end (delta: -2.2MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2022-12-13 13:12:32,626 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2758.65ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 44.7MB in the beginning and 46.9MB in the end (delta: -2.2MB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10128]: 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