./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 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_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/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_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/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_2b3b817f-8e99-41fa-86b3-9debe429b568/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_2b3b817f-8e99-41fa-86b3-9debe429b568/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 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-2329fc7 [2022-12-13 13:01:24,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:01:24,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:01:24,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:01:24,957 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:01:24,957 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:01:24,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:01:24,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:01:24,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:01:24,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:01:24,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:01:24,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:01:24,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:01:24,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:01:24,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:01:24,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:01:24,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:01:24,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:01:24,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:01:24,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:01:24,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:01:24,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:01:24,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:01:24,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:01:24,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:01:24,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:01:24,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:01:24,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:01:24,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:01:24,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:01:24,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:01:24,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:01:24,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:01:24,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:01:24,985 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:01:24,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:01:24,986 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:01:24,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:01:24,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:01:24,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:01:24,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:01:24,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 13:01:25,009 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:01:25,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:01:25,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:01:25,013 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:01:25,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:01:25,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:01:25,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:01:25,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:01:25,015 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:01:25,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:01:25,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:01:25,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:01:25,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:01:25,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:01:25,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:01:25,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:01:25,016 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:01:25,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:01:25,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:01:25,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:01:25,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:01:25,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:01:25,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:01:25,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:01:25,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:01:25,017 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:01:25,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 13:01:25,017 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:01:25,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:01:25,018 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:01:25,018 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:01:25,018 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:01:25,018 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_2b3b817f-8e99-41fa-86b3-9debe429b568/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2022-12-13 13:01:25,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:01:25,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:01:25,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:01:25,222 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:01:25,223 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:01:25,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 13:01:27,856 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:01:28,346 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:01:28,347 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/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 [2022-12-13 13:01:28,410 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/data/2d707f513/1da79bdf212442c2b1001b9a68feede6/FLAGb39b46d57 [2022-12-13 13:01:28,421 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/data/2d707f513/1da79bdf212442c2b1001b9a68feede6 [2022-12-13 13:01:28,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:01:28,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:01:28,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:01:28,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:01:28,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:01:28,428 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:01:28" (1/1) ... [2022-12-13 13:01:28,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29abc39e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:28, skipping insertion in model container [2022-12-13 13:01:28,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:01:28" (1/1) ... [2022-12-13 13:01:28,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:01:28,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:01:28,958 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2022-12-13 13:01:29,063 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 13:01:29,533 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 13:01:29,564 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 13:01:29,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,922 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 13:01:29,922 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:01:29,922 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 13:01:29,923 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 13:01:29,923 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 13:01:29,923 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:29,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,934 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-12-13 13:01:29,934 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-12-13 13:01:29,935 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:01:29,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,937 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-12-13 13:01:29,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,938 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-12-13 13:01:29,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,940 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 13:01:29,941 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:01:29,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,943 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 13:01:29,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,944 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 13:01:29,945 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:01:29,945 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 13:01:29,945 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 13:01:29,946 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:29,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:29,965 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-12-13 13:01:29,974 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-12-13 13:01:30,047 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:01:30,055 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:01:30,056 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:01:30,057 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:01:30,057 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:01:30,057 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:01:30,058 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:30,058 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:30,059 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:30,059 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 13:01:30,060 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:30,060 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:30,060 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:30,061 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:30,061 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:30,061 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:01:30,062 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 13:01:30,198 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 13:01:30,214 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:01:30,355 WARN L623 FunctionHandler]: Unknown extern function __kmalloc_node [2022-12-13 13:01:30,436 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:01:30,439 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:01:30,439 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:01:30,448 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:01:30,457 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:01:30,466 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:01:30,474 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 13:01:30,596 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 13:01:30,604 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 13:01:30,769 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule_irqoff [2022-12-13 13:01:30,842 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 13:01:30,842 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-13 13:01:30,850 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 13:01:30,873 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-12-13 13:01:30,888 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:01:30,895 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:01:31,064 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 13:01:31,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c01bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:31, skipping insertion in model container [2022-12-13 13:01:31,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:01:31,065 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 13:01:31,066 INFO L158 Benchmark]: Toolchain (without parser) took 2642.00ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 51.7MB in the beginning and 74.2MB in the end (delta: -22.6MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2022-12-13 13:01:31,067 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 130.0MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:01:31,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2640.37ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 51.7MB in the beginning and 74.2MB in the end (delta: -22.6MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2022-12-13 13:01:31,068 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 130.0MB. Free memory is still 96.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2640.37ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 51.7MB in the beginning and 74.2MB in the end (delta: -22.6MB). Peak memory consumption was 43.4MB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/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_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/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_2b3b817f-8e99-41fa-86b3-9debe429b568/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_2b3b817f-8e99-41fa-86b3-9debe429b568/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 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-2329fc7 [2022-12-13 13:01:32,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:01:32,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:01:32,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:01:32,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:01:32,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:01:32,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:01:32,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:01:32,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:01:32,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:01:32,447 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:01:32,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:01:32,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:01:32,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:01:32,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:01:32,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:01:32,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:01:32,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:01:32,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:01:32,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:01:32,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:01:32,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:01:32,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:01:32,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:01:32,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:01:32,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:01:32,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:01:32,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:01:32,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:01:32,464 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:01:32,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:01:32,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:01:32,465 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:01:32,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:01:32,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:01:32,471 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:01:32,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:01:32,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:01:32,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:01:32,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:01:32,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:01:32,475 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 13:01:32,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:01:32,497 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:01:32,498 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:01:32,498 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:01:32,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:01:32,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:01:32,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:01:32,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:01:32,500 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:01:32,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:01:32,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:01:32,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 13:01:32,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:01:32,501 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 13:01:32,501 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 13:01:32,501 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 13:01:32,501 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 13:01:32,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:01:32,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:01:32,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 13:01:32,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:01:32,502 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:01:32,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:01:32,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:01:32,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:01:32,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:01:32,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 13:01:32,503 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 13:01:32,504 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 13:01:32,504 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:01:32,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 13:01:32,504 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:01:32,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:01:32,505 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 13:01:32,505 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:01:32,505 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_2b3b817f-8e99-41fa-86b3-9debe429b568/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 25b4aaed94e94637bac136457bd9c22bb490e8043b6eafd960959aa0d8bd096e [2022-12-13 13:01:32,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:01:32,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:01:32,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:01:32,733 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:01:32,734 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:01:32,735 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/../../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 [2022-12-13 13:01:35,357 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:01:35,904 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:01:35,905 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/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 [2022-12-13 13:01:35,963 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/data/f1e742123/98a4346b3d0a4272bbfd7ccff807f004/FLAGdd2a60fe4 [2022-12-13 13:01:35,974 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b3b817f-8e99-41fa-86b3-9debe429b568/bin/uautomizer-uyxdKDjOR8/data/f1e742123/98a4346b3d0a4272bbfd7ccff807f004 [2022-12-13 13:01:35,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:01:35,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:01:35,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:01:35,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:01:35,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:01:35,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:01:35" (1/1) ... [2022-12-13 13:01:35,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ab43a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:35, skipping insertion in model container [2022-12-13 13:01:35,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:01:35" (1/1) ... [2022-12-13 13:01:35,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:01:36,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:01:36,577 WARN L1266 CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5867] [2022-12-13 13:01:36,711 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 13:01:37,120 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 13:01:37,147 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 13:01:37,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,527 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 13:01:37,527 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:01:37,528 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 13:01:37,528 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 13:01:37,529 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 13:01:37,530 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:37,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,540 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-12-13 13:01:37,541 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-12-13 13:01:37,542 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:01:37,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,545 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-12-13 13:01:37,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,547 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-12-13 13:01:37,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,551 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 13:01:37,554 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:01:37,555 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,558 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 13:01:37,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,560 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-13 13:01:37,561 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 13:01:37,561 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-13 13:01:37,562 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-13 13:01:37,562 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:01:37,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:01:37,583 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-12-13 13:01:37,591 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-12-13 13:01:37,660 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:01:37,667 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:01:37,668 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:01:37,669 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:01:37,669 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:01:37,670 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:01:37,671 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:37,671 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:37,671 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:37,672 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 13:01:37,672 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:37,673 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:37,673 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:37,673 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 13:01:37,674 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:01:37,674 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:01:37,675 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 13:01:37,802 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-13 13:01:37,818 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:01:37,959 WARN L623 FunctionHandler]: Unknown extern function __kmalloc_node [2022-12-13 13:01:38,045 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:01:38,049 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 13:01:38,049 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:01:38,058 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:01:38,067 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 13:01:38,076 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 13:01:38,085 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 13:01:38,211 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-13 13:01:38,220 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-13 13:01:38,387 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule_irqoff [2022-12-13 13:01:38,465 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 13:01:38,465 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-13 13:01:38,473 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 13:01:38,496 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-12-13 13:01:38,511 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:01:38,519 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 13:01:38,685 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 13:01:38,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ba2acb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:01:38, skipping insertion in model container [2022-12-13 13:01:38,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:01:38,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 13:01:38,687 INFO L158 Benchmark]: Toolchain (without parser) took 2709.68ms. Allocated memory was 67.1MB in the beginning and 136.3MB in the end (delta: 69.2MB). Free memory was 25.8MB in the beginning and 68.5MB in the end (delta: -42.7MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2022-12-13 13:01:38,687 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:01:38,688 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2708.13ms. Allocated memory was 67.1MB in the beginning and 136.3MB in the end (delta: 69.2MB). Free memory was 25.6MB in the beginning and 68.5MB in the end (delta: -42.9MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2022-12-13 13:01:38,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2708.13ms. Allocated memory was 67.1MB in the beginning and 136.3MB in the end (delta: 69.2MB). Free memory was 25.6MB in the beginning and 68.5MB in the end (delta: -42.9MB). Peak memory consumption was 38.0MB. 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