./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:47:23,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:47:23,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:47:23,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:47:23,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:47:23,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:47:23,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:47:23,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:47:23,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:47:23,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:47:23,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:47:23,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:47:23,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:47:23,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:47:23,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:47:23,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:47:23,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:47:23,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:47:23,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:47:23,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:47:23,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:47:23,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:47:23,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:47:23,912 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:47:23,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:47:23,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:47:23,916 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:47:23,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:47:23,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:47:23,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:47:23,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:47:23,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:47:23,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:47:23,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:47:23,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:47:23,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:47:23,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:47:23,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:47:23,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:47:23,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:47:23,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:47:23,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:47:23,938 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:47:23,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:47:23,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:47:23,939 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:47:23,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:47:23,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:47:23,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:47:23,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:47:23,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:47:23,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:47:23,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:47:23,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:47:23,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:47:23,941 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:47:23,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:47:23,941 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:47:23,941 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:47:23,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:47:23,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:23,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:47:23,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:47:23,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:47:23,942 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:47:23,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:47:23,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:47:23,942 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 [2022-12-14 23:47:24,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:47:24,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:47:24,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:47:24,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:47:24,127 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:47:24,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2022-12-14 23:47:26,748 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:27,279 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:27,279 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2022-12-14 23:47:27,333 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/data/29a78b3a0/985b55807a56485a88e1f98f9f1c65a8/FLAG1764a3fdf [2022-12-14 23:47:27,347 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/data/29a78b3a0/985b55807a56485a88e1f98f9f1c65a8 [2022-12-14 23:47:27,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:27,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:27,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:27,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:27,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:27,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:27" (1/1) ... [2022-12-14 23:47:27,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614ea3be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:27, skipping insertion in model container [2022-12-14 23:47:27,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:27" (1/1) ... [2022-12-14 23:47:27,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:27,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:28,043 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 23:47:28,127 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 23:47:28,144 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 23:47:28,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,401 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 23:47:28,402 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 23:47:28,404 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 23:47:28,404 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 23:47:28,404 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-14 23:47:28,405 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 23:47:28,405 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-14 23:47:28,405 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-14 23:47:28,406 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:28,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,418 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-12-14 23:47:28,419 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-12-14 23:47:28,420 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:47:28,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,423 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-12-14 23:47:28,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,425 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-12-14 23:47:28,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,433 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 23:47:28,434 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:47:28,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:28,437 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-14 23:47:28,437 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 23:47:28,437 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-14 23:47:28,437 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-14 23:47:28,438 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:28,445 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-12-14 23:47:28,453 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-12-14 23:47:28,490 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:47:28,490 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:28,491 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:28,491 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:28,491 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:28,492 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:28,492 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:28,492 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 23:47:28,493 WARN L623 FunctionHandler]: Unknown extern function __get_free_pages [2022-12-14 23:47:28,500 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 23:47:28,501 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-14 23:47:28,501 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-14 23:47:28,502 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 23:47:28,502 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 23:47:28,503 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 23:47:28,503 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 23:47:28,697 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 23:47:28,700 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 23:47:28,700 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 23:47:28,707 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 23:47:28,715 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 23:47:28,725 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 23:47:28,895 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 23:47:28,902 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 23:47:28,962 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 23:47:28,977 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 23:47:28,977 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 23:47:28,984 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 23:47:28,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:29,003 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 23:47:29,010 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 23:47:29,017 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-12-14 23:47:29,133 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-12-14 23:47:29,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b8d59d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:29, skipping insertion in model container [2022-12-14 23:47:29,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:29,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:47:29,135 INFO L158 Benchmark]: Toolchain (without parser) took 1784.00ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 79.2MB in the beginning and 91.2MB in the end (delta: -12.0MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-14 23:47:29,136 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 96.5MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:29,136 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1781.90ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 79.2MB in the beginning and 91.2MB in the end (delta: -12.0MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-14 23:47:29,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 96.5MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1781.90ms. Allocated memory was 134.2MB in the beginning and 167.8MB in the end (delta: 33.6MB). Free memory was 79.2MB in the beginning and 91.2MB in the end (delta: -12.0MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:47:30,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:47:30,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:47:30,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:47:30,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:47:30,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:47:30,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:47:30,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:47:30,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:47:30,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:47:30,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:47:30,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:47:30,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:47:30,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:47:30,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:47:30,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:47:30,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:47:30,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:47:30,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:47:30,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:47:30,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:47:30,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:47:30,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:47:30,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:47:30,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:47:30,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:47:30,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:47:30,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:47:30,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:47:30,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:47:30,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:47:30,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:47:30,664 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:47:30,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:47:30,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:47:30,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:47:30,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:47:30,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:47:30,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:47:30,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:47:30,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:47:30,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:47:30,696 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:47:30,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:47:30,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:47:30,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:47:30,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:47:30,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:47:30,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:47:30,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:47:30,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:47:30,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:47:30,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:47:30,698 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:47:30,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:47:30,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:47:30,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:47:30,698 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:47:30,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:47:30,698 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:47:30,698 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:47:30,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:47:30,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:47:30,699 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7faa7ff2211dcb507a51f087db303b367e9dbcfc972ee480f080605ab5c5be31 [2022-12-14 23:47:30,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:47:30,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:47:30,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:47:30,945 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:47:30,946 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:47:30,947 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2022-12-14 23:47:33,562 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:47:34,095 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:47:34,095 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/sv-benchmarks/c/ldv-challenges/main7-linux-3.10-rc1-43_1a-bitvector-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko.cil.out.i [2022-12-14 23:47:34,145 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/data/b93e1d462/f62c6bffc5fd49f29b70b666195a2d21/FLAG7df58bc9e [2022-12-14 23:47:34,623 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84650f22-f762-4092-b945-479704895f25/bin/ukojak-rkRKPMF4O4/data/b93e1d462/f62c6bffc5fd49f29b70b666195a2d21 [2022-12-14 23:47:34,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:47:34,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:47:34,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:34,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:47:34,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:47:34,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:34" (1/1) ... [2022-12-14 23:47:34,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4be5e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:34, skipping insertion in model container [2022-12-14 23:47:34,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:47:34" (1/1) ... [2022-12-14 23:47:34,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:47:34,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:47:35,256 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 23:47:35,341 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 23:47:35,353 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 23:47:35,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,664 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 23:47:35,665 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 23:47:35,666 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 23:47:35,667 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 23:47:35,667 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-14 23:47:35,667 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 23:47:35,667 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-14 23:47:35,667 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-14 23:47:35,668 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:35,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,676 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_alloc [2022-12-14 23:47:35,677 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_alloc [2022-12-14 23:47:35,677 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:47:35,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,680 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_alloc [2022-12-14 23:47:35,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,681 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_enable [2022-12-14 23:47:35,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,687 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 23:47:35,688 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:47:35,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:35,691 WARN L623 FunctionHandler]: Unknown extern function mlx4_mr_free [2022-12-14 23:47:35,692 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 23:47:35,692 WARN L623 FunctionHandler]: Unknown extern function mlx4_uar_free [2022-12-14 23:47:35,692 WARN L623 FunctionHandler]: Unknown extern function mlx4_pd_free [2022-12-14 23:47:35,692 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:47:35,700 WARN L623 FunctionHandler]: Unknown extern function mlx4_register_interface [2022-12-14 23:47:35,706 WARN L623 FunctionHandler]: Unknown extern function mlx4_unregister_interface [2022-12-14 23:47:35,736 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 23:47:35,736 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:35,737 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:35,737 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:35,737 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:35,738 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:35,738 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 23:47:35,738 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 23:47:35,739 WARN L623 FunctionHandler]: Unknown extern function __get_free_pages [2022-12-14 23:47:35,746 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 23:47:35,747 WARN L623 FunctionHandler]: Unknown extern function skb_clone [2022-12-14 23:47:35,747 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-12-14 23:47:35,747 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 23:47:35,748 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 23:47:35,748 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 23:47:35,749 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 23:47:35,994 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 23:47:35,998 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 23:47:35,998 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 23:47:36,008 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 23:47:36,019 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 23:47:36,026 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 23:47:36,254 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 23:47:36,262 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 23:47:36,336 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 23:47:36,352 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 23:47:36,353 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 23:47:36,362 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 23:47:36,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:47:36,388 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 23:47:36,398 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 23:47:36,406 WARN L623 FunctionHandler]: Unknown extern function __skb_tx_hash [2022-12-14 23:47:36,533 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print [2022-12-14 23:47:36,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ff2642a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:47:36, skipping insertion in model container [2022-12-14 23:47:36,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:47:36,534 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:47:36,535 INFO L158 Benchmark]: Toolchain (without parser) took 1908.65ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 46.1MB in the beginning and 50.1MB in the end (delta: -4.0MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2022-12-14 23:47:36,536 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory was 28.3MB in the beginning and 28.2MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:47:36,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1906.77ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.9MB in the beginning and 50.1MB in the end (delta: -4.2MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2022-12-14 23:47:36,538 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 50.3MB. Free memory was 28.3MB in the beginning and 28.2MB in the end (delta: 78.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1906.77ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.9MB in the beginning and 50.1MB in the end (delta: -4.2MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8033]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: en_print RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN