./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/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_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/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_2da39632-3532-4759-ad28-e5fcf7fa3505/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 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 --- 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 20:11:46,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:11:46,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:11:46,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:11:46,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:11:46,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:11:46,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:11:46,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:11:46,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:11:46,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:11:46,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:11:46,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:11:46,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:11:46,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:11:46,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:11:46,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:11:46,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:11:46,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:11:46,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:11:46,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:11:46,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:11:46,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:11:46,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:11:46,832 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:11:46,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:11:46,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:11:46,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:11:46,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:11:46,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:11:46,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:11:46,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:11:46,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:11:46,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:11:46,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:11:46,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:11:46,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:11:46,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:11:46,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:11:46,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:11:46,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:11:46,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:11:46,844 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 20:11:46,864 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:11:46,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:11:46,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:11:46,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:11:46,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:11:46,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:11:46,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:11:46,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:11:46,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:11:46,870 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:11:46,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:11:46,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:11:46,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:11:46,871 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:11:46,871 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:11:46,871 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:11:46,871 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:11:46,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:11:46,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:11:46,871 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:11:46,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:11:46,872 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:11:46,872 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:11:46,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:11:46,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:11:46,872 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_2da39632-3532-4759-ad28-e5fcf7fa3505/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 [2022-12-14 20:11:47,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:11:47,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:11:47,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:11:47,053 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:11:47,053 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:11:47,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-14 20:11:49,661 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:11:50,177 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:11:50,177 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-14 20:11:50,225 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/data/97b418004/a71a1de6ffd24504a36acb40dd895c02/FLAG9b700a02c [2022-12-14 20:11:50,238 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/data/97b418004/a71a1de6ffd24504a36acb40dd895c02 [2022-12-14 20:11:50,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:11:50,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:11:50,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:11:50,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:11:50,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:11:50,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:11:50" (1/1) ... [2022-12-14 20:11:50,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b31d9e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:11:50, skipping insertion in model container [2022-12-14 20:11:50,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:11:50" (1/1) ... [2022-12-14 20:11:50,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:11:50,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:11:51,078 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 20:11:51,115 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 20:11:51,178 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 20:11:51,496 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 20:11:51,503 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 20:11:51,510 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 20:11:51,517 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 20:11:51,524 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 20:11:51,531 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 20:11:51,759 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 20:11:51,759 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 20:11:51,829 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 20:11:51,844 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 20:11:51,938 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 20:11:52,013 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:11:52,013 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:11:52,022 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:11:52,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:11:52,224 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 20:11:52,319 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 20:11:52,332 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 20:11:52,341 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 20:11:52,418 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 20:11:52,438 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 20:11:53,101 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 20:11:53,105 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 20:11:53,108 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 20:11:53,108 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 20:11:53,111 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 20:11:53,112 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 20:11:53,164 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:11:53,166 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:11:53,179 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:11:53,200 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 20:11:53,200 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 20:11:53,231 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:11:53,232 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:11:53,233 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:11:53,234 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:11:53,242 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:11:53,243 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:11:53,244 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:11:53,244 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:11:53,255 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:11:53,312 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 20:11:53,313 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:11:53,314 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:11:53,314 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:11:53,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:11:53,315 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 20:11:53,316 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 20:11:53,324 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 20:11:53,324 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:11:59,279 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:11:59,279 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:11:59,280 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:11:59,537 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 20:11:59,547 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-14 20:11:59,567 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:11:59,580 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:11:59,591 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 20:11:59,591 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 20:11:59,592 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:11:59,691 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 20:11:59,704 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 20:11:59,706 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 20:11:59,707 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-14 20:11:59,708 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-14 20:11:59,710 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-14 20:11:59,727 WARN L623 FunctionHandler]: Unknown extern function queue_work [2022-12-14 20:11:59,738 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 20:11:59,751 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:11:59,751 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:11:59,774 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-14 20:11:59,775 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 20:11:59,790 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 20:11:59,791 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 20:11:59,791 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 20:11:59,833 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 20:11:59,855 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-12-14 20:11:59,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a454561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:11:59, skipping insertion in model container [2022-12-14 20:11:59,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:11:59,856 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 20:11:59,858 INFO L158 Benchmark]: Toolchain (without parser) took 9615.10ms. Allocated memory was 130.0MB in the beginning and 201.3MB in the end (delta: 71.3MB). Free memory was 55.1MB in the beginning and 127.0MB in the end (delta: -71.9MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2022-12-14 20:11:59,859 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:11:59,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9612.97ms. Allocated memory was 130.0MB in the beginning and 201.3MB in the end (delta: 71.3MB). Free memory was 55.1MB in the beginning and 127.0MB in the end (delta: -71.9MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2022-12-14 20:11:59,861 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 130.0MB. Free memory is still 98.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9612.97ms. Allocated memory was 130.0MB in the beginning and 201.3MB in the end (delta: 71.3MB). Free memory was 55.1MB in the beginning and 127.0MB in the end (delta: -71.9MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12137]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/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_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/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_2da39632-3532-4759-ad28-e5fcf7fa3505/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 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 --- 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 20:12:01,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:12:01,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:12:01,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:12:01,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:12:01,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:12:01,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:12:01,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:12:01,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:12:01,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:12:01,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:12:01,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:12:01,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:12:01,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:12:01,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:12:01,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:12:01,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:12:01,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:12:01,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:12:01,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:12:01,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:12:01,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:12:01,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:12:01,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:12:01,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:12:01,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:12:01,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:12:01,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:12:01,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:12:01,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:12:01,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:12:01,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:12:01,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:12:01,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:12:01,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:12:01,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:12:01,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:12:01,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:12:01,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:12:01,361 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:12:01,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:12:01,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 20:12:01,384 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:12:01,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:12:01,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:12:01,385 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:12:01,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:12:01,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:12:01,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:12:01,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:12:01,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:12:01,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:12:01,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:12:01,387 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:12:01,388 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:12:01,388 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:12:01,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:12:01,388 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:12:01,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:12:01,388 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:12:01,389 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:12:01,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:12:01,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:12:01,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:12:01,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:12:01,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:12:01,390 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:12:01,390 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:12:01,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:12:01,390 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:12:01,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:12:01,391 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_2da39632-3532-4759-ad28-e5fcf7fa3505/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 [2022-12-14 20:12:01,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:12:01,626 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:12:01,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:12:01,629 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:12:01,630 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:12:01,631 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-14 20:12:04,310 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:12:05,026 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:12:05,027 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-14 20:12:05,075 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/data/44794628a/bbcf9725dd404a13bdd5cb3705c07609/FLAG208715899 [2022-12-14 20:12:05,088 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2da39632-3532-4759-ad28-e5fcf7fa3505/bin/ukojak-rkRKPMF4O4/data/44794628a/bbcf9725dd404a13bdd5cb3705c07609 [2022-12-14 20:12:05,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:12:05,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:12:05,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:12:05,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:12:05,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:12:05,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:12:05" (1/1) ... [2022-12-14 20:12:05,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e064178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:12:05, skipping insertion in model container [2022-12-14 20:12:05,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:12:05" (1/1) ... [2022-12-14 20:12:05,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:12:05,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:12:06,015 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 20:12:06,049 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 20:12:06,110 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 20:12:06,433 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 20:12:06,440 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 20:12:06,448 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 20:12:06,455 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 20:12:06,462 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 20:12:06,469 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 20:12:06,689 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 20:12:06,689 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 20:12:06,770 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 20:12:06,787 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 20:12:06,873 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 20:12:06,942 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:12:06,943 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:12:06,951 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:12:06,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:12:07,161 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 20:12:07,268 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 20:12:07,283 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 20:12:07,293 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 20:12:07,365 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 20:12:07,384 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 20:12:08,064 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 20:12:08,068 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 20:12:08,070 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 20:12:08,070 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 20:12:08,073 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 20:12:08,073 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 20:12:08,119 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:12:08,121 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:12:08,132 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:12:08,151 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 20:12:08,152 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 20:12:08,181 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:12:08,182 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:12:08,183 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:12:08,183 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:12:08,191 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:12:08,192 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:12:08,192 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:12:08,193 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:12:08,210 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:12:08,270 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 20:12:08,270 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:12:08,271 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:12:08,272 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:12:08,272 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:12:08,273 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 20:12:08,273 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 20:12:08,281 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 20:12:08,281 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:12:08,372 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:12:08,373 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:12:08,373 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:12:08,617 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 20:12:08,624 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-14 20:12:08,633 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:12:08,643 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:12:08,650 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 20:12:08,651 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 20:12:08,651 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 20:12:08,723 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 20:12:08,733 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 20:12:08,735 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 20:12:08,735 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-14 20:12:08,737 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-14 20:12:08,738 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-14 20:12:08,753 WARN L623 FunctionHandler]: Unknown extern function queue_work [2022-12-14 20:12:08,761 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 20:12:08,772 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:12:08,772 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:12:08,792 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-14 20:12:08,793 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 20:12:08,808 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 20:12:08,808 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 20:12:08,808 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 20:12:08,846 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 20:12:08,870 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-12-14 20:12:08,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@241b82a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:12:08, skipping insertion in model container [2022-12-14 20:12:08,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:12:08,871 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 20:12:08,872 INFO L158 Benchmark]: Toolchain (without parser) took 3779.68ms. Allocated memory was 71.3MB in the beginning and 127.9MB in the end (delta: 56.6MB). Free memory was 28.9MB in the beginning and 72.2MB in the end (delta: -43.3MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-12-14 20:12:08,872 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:12:08,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3777.58ms. Allocated memory was 71.3MB in the beginning and 127.9MB in the end (delta: 56.6MB). Free memory was 28.6MB in the beginning and 72.2MB in the end (delta: -43.6MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-12-14 20:12:08,874 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3777.58ms. Allocated memory was 71.3MB in the beginning and 127.9MB in the end (delta: 56.6MB). Free memory was 28.6MB in the beginning and 72.2MB in the end (delta: -43.6MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12137]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT 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