./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfc30dc39d7a0903915b32c9627fb86ceef54493e607c3a72b8f04527899372b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 15:37:15,753 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 15:37:15,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 15:37:15,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 15:37:15,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 15:37:15,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 15:37:15,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 15:37:15,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 15:37:15,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 15:37:15,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 15:37:15,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 15:37:15,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 15:37:15,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 15:37:15,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 15:37:15,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 15:37:15,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 15:37:15,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 15:37:15,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 15:37:15,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 15:37:15,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 15:37:15,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 15:37:15,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 15:37:15,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 15:37:15,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 15:37:15,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 15:37:15,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 15:37:15,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 15:37:15,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 15:37:15,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 15:37:15,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 15:37:15,813 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 15:37:15,814 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 15:37:15,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 15:37:15,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 15:37:15,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 15:37:15,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 15:37:15,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 15:37:15,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 15:37:15,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 15:37:15,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 15:37:15,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 15:37:15,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 15:37:15,862 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 15:37:15,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 15:37:15,864 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 15:37:15,864 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 15:37:15,865 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 15:37:15,866 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 15:37:15,866 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 15:37:15,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 15:37:15,867 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 15:37:15,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 15:37:15,868 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 15:37:15,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 15:37:15,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 15:37:15,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 15:37:15,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 15:37:15,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 15:37:15,876 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 15:37:15,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 15:37:15,877 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 15:37:15,877 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 15:37:15,877 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 15:37:15,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 15:37:15,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 15:37:15,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:37:15,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 15:37:15,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 15:37:15,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 15:37:15,879 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 15:37:15,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 15:37:15,880 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 15:37:15,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 15:37:15,880 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 15:37:15,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 15:37:15,881 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfc30dc39d7a0903915b32c9627fb86ceef54493e607c3a72b8f04527899372b [2022-11-25 15:37:16,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 15:37:16,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 15:37:16,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 15:37:16,264 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 15:37:16,265 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 15:37:16,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-11-25 15:37:19,419 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 15:37:20,157 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 15:37:20,158 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-11-25 15:37:20,216 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/data/00498bb04/65dcf43ba1e94c95970a0a0d33a035c7/FLAG9e58ab48c [2022-11-25 15:37:20,237 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/data/00498bb04/65dcf43ba1e94c95970a0a0d33a035c7 [2022-11-25 15:37:20,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 15:37:20,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 15:37:20,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 15:37:20,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 15:37:20,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 15:37:20,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:37:20" (1/1) ... [2022-11-25 15:37:20,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243a8b57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:20, skipping insertion in model container [2022-11-25 15:37:20,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:37:20" (1/1) ... [2022-11-25 15:37:20,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 15:37:20,468 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 15:37:21,409 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:37:21,473 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:37:21,483 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:37:21,490 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:37:21,506 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:37:21,560 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:37:21,709 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 15:37:21,783 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 15:37:21,857 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:37:21,864 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:37:21,864 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:37:21,885 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:37:21,901 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:37:21,922 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:37:21,989 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:37:21,998 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:22,000 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:37:22,008 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 15:37:22,063 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 15:37:22,075 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 15:37:22,081 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 15:37:22,212 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:22,221 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-11-25 15:37:22,278 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:22,325 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:37:22,374 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:37:22,375 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:37:22,388 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:22,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:37:22,536 WARN L623 FunctionHandler]: Unknown extern function __vlan_hwaccel_rx [2022-11-25 15:37:22,657 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:22,671 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 15:37:22,678 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:22,685 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:37:22,687 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:22,694 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:37:22,696 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:22,697 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:37:22,698 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:37:22,700 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:37:22,702 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:37:22,709 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:37:22,710 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:37:22,711 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-11-25 15:37:22,718 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:37:22,718 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:37:22,724 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:37:22,728 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-11-25 15:37:22,750 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:22,761 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:22,792 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:22,794 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:22,799 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 15:37:22,825 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:37:22,829 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:22,865 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:37:22,868 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:22,877 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:22,892 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:37:22,893 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:37:22,902 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_irq [2022-11-25 15:37:22,902 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:37:22,938 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:37:22,946 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:22,950 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:22,960 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:37:23,043 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,045 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,139 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:37:23,144 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,145 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-11-25 15:37:23,157 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,174 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-11-25 15:37:23,176 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,201 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,204 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,207 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,208 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:37:23,209 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:37:23,210 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:37:23,211 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:37:23,219 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 15:37:23,226 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:37:23,226 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:37:23,269 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 15:37:23,271 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,277 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,278 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-25 15:37:23,287 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,326 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:37:23,327 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:37:23,327 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 15:37:23,328 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:37:23,329 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:37:23,331 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:37:23,332 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:37:23,389 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:37:23,390 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:37:23,396 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 15:37:23,396 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,398 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,399 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:37:23,401 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:23,404 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:37:23,406 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:37:23,407 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,426 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:23,439 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:23,440 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:37:23,442 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:23,453 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:23,456 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:23,465 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:37:23,473 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 15:37:23,475 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:37:23,495 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-25 15:37:23,496 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,497 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,498 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,498 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:37:23,499 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,499 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:37:23,500 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:37:23,500 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,501 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,503 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,504 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 15:37:23,505 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,506 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,509 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:23,510 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:37:23,510 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:37:23,511 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:37:23,511 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,512 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:37:23,513 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:37:23,513 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:37:23,514 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:37:23,514 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:37:23,521 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:37:23,521 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:37:23,522 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:37:23,522 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:37:23,522 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:37:23,529 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:37:23,530 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:37:23,536 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:37:23,537 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,538 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:37:23,547 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,549 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:37:23,561 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:37:23,570 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:37:23,600 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2022-11-25 15:37:23,607 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-11-25 15:37:23,645 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:37:23,665 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,667 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:23,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,671 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,672 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,674 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:23,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:23,684 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 15:37:23,686 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:23,688 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:23,707 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,707 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,709 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,709 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,710 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,711 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,712 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,714 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,715 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,716 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,717 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:23,723 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:23,724 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:23,727 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:23,783 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:23,784 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,785 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:23,836 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:37:23,837 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:37:23,843 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:37:23,844 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:37:23,844 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:37:23,845 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:37:23,857 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:37:23,870 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:37:23,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:37:23,943 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 15:37:24,032 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 15:37:24,033 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 15:37:24,034 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 15:37:24,034 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 15:37:24,034 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 15:37:24,035 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 15:37:24,036 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-25 15:37:24,037 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 15:37:24,043 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:37:24,044 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 15:37:24,045 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:37:24,047 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:37:24,051 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 15:37:24,052 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 15:37:24,097 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 15:37:24,098 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:24,098 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 15:37:24,099 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 15:37:24,102 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 15:37:24,103 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 15:37:24,103 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 15:37:24,109 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:24,111 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-11-25 15:37:24,114 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,120 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 15:37:24,124 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 15:37:24,125 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 15:37:24,125 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:24,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 15:37:24,135 WARN L623 FunctionHandler]: Unknown extern function __vlan_hwaccel_rx [2022-11-25 15:37:24,147 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,150 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 15:37:24,151 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,152 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:37:24,153 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:24,156 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:37:24,157 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,158 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:37:24,158 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:37:24,161 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:37:24,161 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 15:37:24,163 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:37:24,163 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:37:24,165 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-11-25 15:37:24,166 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:37:24,166 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:37:24,173 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-25 15:37:24,174 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-11-25 15:37:24,179 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,186 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,190 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,191 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,192 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-11-25 15:37:24,195 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 15:37:24,201 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,214 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:37:24,216 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,218 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,219 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:37:24,219 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 15:37:24,221 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_irq [2022-11-25 15:37:24,222 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 15:37:24,230 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:37:24,233 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,237 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,244 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:37:24,271 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,271 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,294 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-11-25 15:37:24,295 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,295 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-11-25 15:37:24,296 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,298 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-11-25 15:37:24,299 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,306 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,307 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,308 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,309 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 15:37:24,310 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-25 15:37:24,311 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:37:24,311 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-11-25 15:37:24,314 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-11-25 15:37:24,315 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-25 15:37:24,315 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-25 15:37:24,322 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 15:37:24,328 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,331 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,332 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-11-25 15:37:24,334 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,346 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:37:24,346 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:37:24,347 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_trylock [2022-11-25 15:37:24,347 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-11-25 15:37:24,347 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-11-25 15:37:24,348 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:37:24,355 WARN L623 FunctionHandler]: Unknown extern function dev_kfree_skb_any [2022-11-25 15:37:24,358 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 15:37:24,358 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:37:24,359 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-11-25 15:37:24,360 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,361 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,362 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 15:37:24,365 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,366 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:37:24,368 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 15:37:24,368 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,371 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:24,374 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 15:37:24,376 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:37:24,377 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,382 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,384 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,387 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:37:24,388 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-25 15:37:24,389 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 15:37:24,393 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-11-25 15:37:24,393 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,394 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,395 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,395 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 15:37:24,395 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,396 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:37:24,396 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-25 15:37:24,397 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,397 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,407 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,408 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-11-25 15:37:24,409 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,410 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,412 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,413 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 15:37:24,414 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 15:37:24,414 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-25 15:37:24,415 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,415 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 15:37:24,416 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:37:24,416 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:37:24,416 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:37:24,417 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:37:24,418 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-25 15:37:24,418 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 15:37:24,418 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 15:37:24,419 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:37:24,419 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-25 15:37:24,419 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 15:37:24,420 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 15:37:24,421 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 15:37:24,421 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,421 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 15:37:24,423 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,424 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 15:37:24,426 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 15:37:24,431 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 15:37:24,432 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i[314790,314803] [2022-11-25 15:37:24,433 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-11-25 15:37:24,434 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 15:37:24,439 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,441 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:24,443 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,444 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,445 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,447 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:24,452 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:24,456 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-11-25 15:37:24,458 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:24,461 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:24,473 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,473 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,474 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,475 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,476 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,476 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,478 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,483 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,484 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,485 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,486 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 15:37:24,497 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,498 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 15:37:24,500 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 15:37:24,505 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 15:37:24,506 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,507 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 15:37:24,576 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:37:24,577 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 15:37:24,578 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:37:24,579 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:37:24,579 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:37:24,580 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 15:37:24,583 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-11-25 15:37:24,587 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 15:37:24,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 15:37:25,230 INFO L208 MainTranslator]: Completed translation [2022-11-25 15:37:25,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25 WrapperNode [2022-11-25 15:37:25,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 15:37:25,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 15:37:25,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 15:37:25,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 15:37:25,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,575 INFO L138 Inliner]: procedures = 354, calls = 3170, calls flagged for inlining = 180, calls inlined = 63, statements flattened = 3913 [2022-11-25 15:37:25,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 15:37:25,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 15:37:25,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 15:37:25,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 15:37:25,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,749 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 15:37:25,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 15:37:25,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 15:37:25,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 15:37:25,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (1/1) ... [2022-11-25 15:37:25,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 15:37:25,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 15:37:25,835 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 15:37:25,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 15:37:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-25 15:37:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-25 15:37:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-25 15:37:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-25 15:37:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 15:37:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 15:37:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-25 15:37:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-25 15:37:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 15:37:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 15:37:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 15:37:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-25 15:37:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-25 15:37:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-25 15:37:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 15:37:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 15:37:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2022-11-25 15:37:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2022-11-25 15:37:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 15:37:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 15:37:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 15:37:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 15:37:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-25 15:37:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-25 15:37:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-25 15:37:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-25 15:37:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 15:37:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 15:37:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2022-11-25 15:37:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2022-11-25 15:37:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 15:37:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 15:37:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 15:37:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 15:37:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2022-11-25 15:37:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2022-11-25 15:37:25,888 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-25 15:37:25,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-25 15:37:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-25 15:37:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-25 15:37:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 15:37:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 15:37:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2022-11-25 15:37:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2022-11-25 15:37:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2022-11-25 15:37:25,889 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2022-11-25 15:37:25,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 15:37:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-25 15:37:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-25 15:37:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 15:37:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2022-11-25 15:37:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2022-11-25 15:37:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 15:37:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 15:37:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 15:37:25,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 15:37:25,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 15:37:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 15:37:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2022-11-25 15:37:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2022-11-25 15:37:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-25 15:37:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-25 15:37:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 15:37:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 15:37:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2022-11-25 15:37:25,891 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2022-11-25 15:37:25,891 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2022-11-25 15:37:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2022-11-25 15:37:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 15:37:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 15:37:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-25 15:37:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-25 15:37:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-25 15:37:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-25 15:37:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-25 15:37:25,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-25 15:37:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-25 15:37:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-25 15:37:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2022-11-25 15:37:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2022-11-25 15:37:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 15:37:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2022-11-25 15:37:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2022-11-25 15:37:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2022-11-25 15:37:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2022-11-25 15:37:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 15:37:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 15:37:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 15:37:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2022-11-25 15:37:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2022-11-25 15:37:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2022-11-25 15:37:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2022-11-25 15:37:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 15:37:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-25 15:37:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-25 15:37:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 15:37:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 15:37:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 15:37:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 15:37:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2022-11-25 15:37:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2022-11-25 15:37:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 15:37:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 15:37:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2022-11-25 15:37:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2022-11-25 15:37:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 15:37:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 15:37:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-25 15:37:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-25 15:37:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2022-11-25 15:37:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2022-11-25 15:37:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2022-11-25 15:37:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2022-11-25 15:37:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 15:37:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 15:37:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 15:37:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 15:37:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 15:37:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2022-11-25 15:37:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2022-11-25 15:37:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 15:37:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-25 15:37:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2022-11-25 15:37:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2022-11-25 15:37:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-25 15:37:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-25 15:37:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 15:37:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 15:37:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2022-11-25 15:37:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2022-11-25 15:37:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2022-11-25 15:37:25,898 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2022-11-25 15:37:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 15:37:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 15:37:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 15:37:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 15:37:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 15:37:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 15:37:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 15:37:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 15:37:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2022-11-25 15:37:25,899 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2022-11-25 15:37:25,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 15:37:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-25 15:37:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-25 15:37:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2022-11-25 15:37:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2022-11-25 15:37:25,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 15:37:25,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 15:37:26,704 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 15:37:26,709 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 15:37:27,730 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-25 15:37:27,787 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2022-11-25 15:37:27,788 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2022-11-25 15:37:27,794 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-25 15:37:28,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2022-11-25 15:37:28,006 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2022-11-25 15:37:28,432 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-25 15:37:29,895 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-11-25 15:37:29,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-11-25 15:37:29,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2022-11-25 15:37:29,896 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2022-11-25 15:37:29,901 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-25 15:37:29,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-11-25 15:37:29,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-11-25 15:37:29,966 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-25 15:37:30,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2022-11-25 15:37:30,745 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2022-11-25 15:37:30,843 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 15:37:30,872 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 15:37:30,872 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-25 15:37:30,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:37:30 BoogieIcfgContainer [2022-11-25 15:37:30,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 15:37:30,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 15:37:30,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 15:37:30,886 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 15:37:30,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 03:37:20" (1/3) ... [2022-11-25 15:37:30,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@164f9fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:37:30, skipping insertion in model container [2022-11-25 15:37:30,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:25" (2/3) ... [2022-11-25 15:37:30,889 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@164f9fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 03:37:30, skipping insertion in model container [2022-11-25 15:37:30,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:37:30" (3/3) ... [2022-11-25 15:37:30,893 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2022-11-25 15:37:30,913 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 15:37:30,913 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 74 error locations. [2022-11-25 15:37:31,019 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 15:37:31,026 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4b57dc53, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 15:37:31,026 INFO L358 AbstractCegarLoop]: Starting to check reachability of 74 error locations. [2022-11-25 15:37:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand has 1643 states, 1110 states have (on average 1.327027027027027) internal successors, (1473), 1194 states have internal predecessors, (1473), 392 states have call successors, (392), 66 states have call predecessors, (392), 66 states have return successors, (392), 388 states have call predecessors, (392), 392 states have call successors, (392) [2022-11-25 15:37:31,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-25 15:37:31,047 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:37:31,048 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:37:31,048 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [atl1c_clean_tx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, atl1c_clean_tx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atl1c_wait_until_idleErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2022-11-25 15:37:31,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:37:31,054 INFO L85 PathProgramCache]: Analyzing trace with hash -1366066627, now seen corresponding path program 1 times [2022-11-25 15:37:31,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:37:31,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321654007] [2022-11-25 15:37:31,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:37:31,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:37:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:37:31,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 15:37:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:37:31,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 15:37:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 15:37:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 15:37:31,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 15:37:31,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321654007] [2022-11-25 15:37:31,740 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321654007] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 15:37:31,741 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 15:37:31,741 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-25 15:37:31,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11215499] [2022-11-25 15:37:31,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 15:37:31,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 15:37:31,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 15:37:31,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 15:37:31,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 15:37:31,793 INFO L87 Difference]: Start difference. First operand has 1643 states, 1110 states have (on average 1.327027027027027) internal successors, (1473), 1194 states have internal predecessors, (1473), 392 states have call successors, (392), 66 states have call predecessors, (392), 66 states have return successors, (392), 388 states have call predecessors, (392), 392 states have call successors, (392) Second operand has 2 states, 1 states have (on average 19.0) internal successors, (19), 2 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-25 15:37:32,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 15:37:32,084 INFO L93 Difference]: Finished difference Result 3259 states and 4510 transitions. [2022-11-25 15:37:32,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 15:37:32,087 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 1 states have (on average 19.0) internal successors, (19), 2 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 23 [2022-11-25 15:37:32,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 15:37:32,113 INFO L225 Difference]: With dead ends: 3259 [2022-11-25 15:37:32,113 INFO L226 Difference]: Without dead ends: 1607 [2022-11-25 15:37:32,126 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 15:37:32,130 INFO L413 NwaCegarLoop]: 2230 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2230 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-25 15:37:32,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2230 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-25 15:37:32,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1607 states. [2022-11-25 15:37:32,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1607 to 1607. [2022-11-25 15:37:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1607 states, 1098 states have (on average 1.3041894353369763) internal successors, (1432), 1159 states have internal predecessors, (1432), 391 states have call successors, (391), 65 states have call predecessors, (391), 65 states have return successors, (391), 387 states have call predecessors, (391), 391 states have call successors, (391) [2022-11-25 15:37:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 1607 states and 2214 transitions. [2022-11-25 15:37:32,381 INFO L78 Accepts]: Start accepts. Automaton has 1607 states and 2214 transitions. Word has length 23 [2022-11-25 15:37:32,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 15:37:32,383 INFO L495 AbstractCegarLoop]: Abstraction has 1607 states and 2214 transitions. [2022-11-25 15:37:32,383 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 19.0) internal successors, (19), 2 states have internal predecessors, (19), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-25 15:37:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2214 transitions. [2022-11-25 15:37:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-25 15:37:32,394 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 15:37:32,395 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 15:37:32,395 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 15:37:32,395 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [atl1c_clean_tx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, atl1c_clean_tx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atl1c_wait_until_idleErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2022-11-25 15:37:32,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 15:37:32,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1470014687, now seen corresponding path program 1 times [2022-11-25 15:37:32,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 15:37:32,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355512708] [2022-11-25 15:37:32,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 15:37:32,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 15:37:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:37:32,578 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 15:37:32,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 15:37:32,778 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 15:37:32,778 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 15:37:32,780 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 74 remaining) [2022-11-25 15:37:32,782 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_tx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 74 remaining) [2022-11-25 15:37:32,782 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_tx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 74 remaining) [2022-11-25 15:37:32,783 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_wait_until_idleErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 74 remaining) [2022-11-25 15:37:32,783 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_wait_until_idleErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 74 remaining) [2022-11-25 15:37:32,783 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 74 remaining) [2022-11-25 15:37:32,783 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 74 remaining) [2022-11-25 15:37:32,784 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 74 remaining) [2022-11-25 15:37:32,784 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_clean_rx_ringErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 74 remaining) [2022-11-25 15:37:32,784 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_check_link_statusErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 74 remaining) [2022-11-25 15:37:32,784 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_check_link_statusErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 74 remaining) [2022-11-25 15:37:32,785 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_check_link_statusErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 74 remaining) [2022-11-25 15:37:32,785 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 74 remaining) [2022-11-25 15:37:32,785 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 74 remaining) [2022-11-25 15:37:32,785 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 74 remaining) [2022-11-25 15:37:32,785 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 74 remaining) [2022-11-25 15:37:32,786 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 74 remaining) [2022-11-25 15:37:32,786 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_alloc_rx_bufferErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 74 remaining) [2022-11-25 15:37:32,786 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_read_phy_regErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 74 remaining) [2022-11-25 15:37:32,786 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_read_phy_regErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 74 remaining) [2022-11-25 15:37:32,786 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_write_phy_regErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 74 remaining) [2022-11-25 15:37:32,787 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_write_phy_regErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 74 remaining) [2022-11-25 15:37:32,787 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 74 remaining) [2022-11-25 15:37:32,787 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 74 remaining) [2022-11-25 15:37:32,788 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 74 remaining) [2022-11-25 15:37:32,788 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 74 remaining) [2022-11-25 15:37:32,788 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 74 remaining) [2022-11-25 15:37:32,789 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 74 remaining) [2022-11-25 15:37:32,790 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 74 remaining) [2022-11-25 15:37:32,790 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 74 remaining) [2022-11-25 15:37:32,790 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 74 remaining) [2022-11-25 15:37:32,790 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 74 remaining) [2022-11-25 15:37:32,791 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 74 remaining) [2022-11-25 15:37:32,791 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 74 remaining) [2022-11-25 15:37:32,793 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 74 remaining) [2022-11-25 15:37:32,793 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 74 remaining) [2022-11-25 15:37:32,794 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 74 remaining) [2022-11-25 15:37:32,798 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 74 remaining) [2022-11-25 15:37:32,798 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 74 remaining) [2022-11-25 15:37:32,799 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 74 remaining) [2022-11-25 15:37:32,799 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 74 remaining) [2022-11-25 15:37:32,800 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 74 remaining) [2022-11-25 15:37:32,801 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 74 remaining) [2022-11-25 15:37:32,801 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 74 remaining) [2022-11-25 15:37:32,801 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 74 remaining) [2022-11-25 15:37:32,802 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 74 remaining) [2022-11-25 15:37:32,803 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 74 remaining) [2022-11-25 15:37:32,803 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 74 remaining) [2022-11-25 15:37:32,803 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 74 remaining) [2022-11-25 15:37:32,803 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 74 remaining) [2022-11-25 15:37:32,803 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 74 remaining) [2022-11-25 15:37:32,804 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 74 remaining) [2022-11-25 15:37:32,804 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 74 remaining) [2022-11-25 15:37:32,804 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 74 remaining) [2022-11-25 15:37:32,804 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 74 remaining) [2022-11-25 15:37:32,804 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 74 remaining) [2022-11-25 15:37:32,804 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 74 remaining) [2022-11-25 15:37:32,805 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 74 remaining) [2022-11-25 15:37:32,805 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 74 remaining) [2022-11-25 15:37:32,805 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 74 remaining) [2022-11-25 15:37:32,805 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 74 remaining) [2022-11-25 15:37:32,805 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 74 remaining) [2022-11-25 15:37:32,806 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 74 remaining) [2022-11-25 15:37:32,806 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 74 remaining) [2022-11-25 15:37:32,806 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 74 remaining) [2022-11-25 15:37:32,807 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 74 remaining) [2022-11-25 15:37:32,807 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 74 remaining) [2022-11-25 15:37:32,807 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 74 remaining) [2022-11-25 15:37:32,807 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 74 remaining) [2022-11-25 15:37:32,810 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 74 remaining) [2022-11-25 15:37:32,810 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 74 remaining) [2022-11-25 15:37:32,811 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 74 remaining) [2022-11-25 15:37:32,811 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 74 remaining) [2022-11-25 15:37:32,811 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atl1c_upErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 74 remaining) [2022-11-25 15:37:32,811 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 15:37:32,815 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-25 15:37:32,821 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 15:37:32,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 03:37:32 BoogieIcfgContainer [2022-11-25 15:37:32,943 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 15:37:32,944 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 15:37:32,944 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 15:37:32,944 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 15:37:32,945 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:37:30" (3/4) ... [2022-11-25 15:37:32,947 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-25 15:37:33,055 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/witness.graphml [2022-11-25 15:37:33,056 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 15:37:33,057 INFO L158 Benchmark]: Toolchain (without parser) took 12811.11ms. Allocated memory was 155.2MB in the beginning and 421.5MB in the end (delta: 266.3MB). Free memory was 95.9MB in the beginning and 303.5MB in the end (delta: -207.6MB). Peak memory consumption was 228.2MB. Max. memory is 16.1GB. [2022-11-25 15:37:33,057 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 155.2MB. Free memory was 124.6MB in the beginning and 124.4MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 15:37:33,057 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4983.03ms. Allocated memory was 155.2MB in the beginning and 302.0MB in the end (delta: 146.8MB). Free memory was 95.9MB in the beginning and 176.5MB in the end (delta: -80.6MB). Peak memory consumption was 132.9MB. Max. memory is 16.1GB. [2022-11-25 15:37:33,058 INFO L158 Benchmark]: Boogie Procedure Inliner took 343.06ms. Allocated memory is still 302.0MB. Free memory was 176.5MB in the beginning and 149.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-25 15:37:33,058 INFO L158 Benchmark]: Boogie Preprocessor took 216.90ms. Allocated memory is still 302.0MB. Free memory was 149.2MB in the beginning and 119.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-25 15:37:33,058 INFO L158 Benchmark]: RCFGBuilder took 5084.45ms. Allocated memory is still 302.0MB. Free memory was 119.9MB in the beginning and 92.1MB in the end (delta: 27.8MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. [2022-11-25 15:37:33,059 INFO L158 Benchmark]: TraceAbstraction took 2061.44ms. Allocated memory was 302.0MB in the beginning and 421.5MB in the end (delta: 119.5MB). Free memory was 91.0MB in the beginning and 148.0MB in the end (delta: -57.0MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. [2022-11-25 15:37:33,059 INFO L158 Benchmark]: Witness Printer took 112.23ms. Allocated memory is still 421.5MB. Free memory was 148.0MB in the beginning and 303.5MB in the end (delta: -155.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2022-11-25 15:37:33,062 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 155.2MB. Free memory was 124.6MB in the beginning and 124.4MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4983.03ms. Allocated memory was 155.2MB in the beginning and 302.0MB in the end (delta: 146.8MB). Free memory was 95.9MB in the beginning and 176.5MB in the end (delta: -80.6MB). Peak memory consumption was 132.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 343.06ms. Allocated memory is still 302.0MB. Free memory was 176.5MB in the beginning and 149.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 216.90ms. Allocated memory is still 302.0MB. Free memory was 149.2MB in the beginning and 119.9MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5084.45ms. Allocated memory is still 302.0MB. Free memory was 119.9MB in the beginning and 92.1MB in the end (delta: 27.8MB). Peak memory consumption was 63.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2061.44ms. Allocated memory was 302.0MB in the beginning and 421.5MB in the end (delta: 119.5MB). Free memory was 91.0MB in the beginning and 148.0MB in the end (delta: -57.0MB). Peak memory consumption was 61.5MB. Max. memory is 16.1GB. * Witness Printer took 112.23ms. Allocated memory is still 421.5MB. Free memory was 148.0MB in the beginning and 303.5MB in the end (delta: -155.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 12350]: integer overflow possible integer overflow possible We found a FailurePath: [L6507-L6508] char atl1c_driver_name[6U] = { (char )'a', (char )'t', (char )'l', (char )'1', (char )'c', (char )'\000'}; [L6509-L6513] char atl1c_driver_version[13U] = { (char )'1', (char )'.', (char )'0', (char )'.', (char )'1', (char )'.', (char )'0', (char )'-', (char )'N', (char )'A', (char )'P', (char )'I', (char )'\000'}; [L6514-L6520] static struct pci_device_id const atl1c_pci_tbl[7U] = { {6505U, 4195U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4194U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 8288U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 8290U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4211U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {6505U, 4227U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L6521] struct pci_device_id const __mod_pci_device_table ; [L6532-L6533] static u16 const atl1c_pay_load_size[6U] = { (u16 const )128U, (u16 const )256U, (u16 const )512U, (u16 const )1024U, (u16 const )2048U, (u16 const )4096U}; [L6534] static u16 const atl1c_rfd_prod_idx_regs[4U] = { (u16 const )5600U, (u16 const )5604U, (u16 const )5608U, (u16 const )5612U}; [L6535] static u16 const atl1c_rfd_addr_lo_regs[4U] = { (u16 const )5456U, (u16 const )5460U, (u16 const )5464U, (u16 const )5468U}; [L6536] static u16 const atl1c_rrd_addr_lo_regs[4U] = { (u16 const )5480U, (u16 const )5484U, (u16 const )5488U, (u16 const )5492U}; [L6537] static unsigned int const atl1c_default_msg = (u32 const )63U; [L10584-L10614] static struct net_device_ops const atl1c_netdev_ops = {(int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, & atl1c_open, & atl1c_close, & atl1c_xmit_frame, (u16 (*)(struct net_device * , struct sk_buff * ))0, (void (*)(struct net_device * , int ))0, (void (*)(struct net_device * ))0, & atl1c_set_multi, & atl1c_set_mac_addr, & eth_validate_addr, & atl1c_ioctl, (int (*)(struct net_device * , struct ifmap * ))0, & atl1c_change_mtu, (int (*)(struct net_device * , struct neigh_parms * ))0, & atl1c_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device * , struct rtnl_link_stats64 * ))0, & atl1c_get_stats, & atl1c_vlan_rx_register, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * , unsigned short ))0, & atl1c_netpoll, (int (*)(struct net_device * , struct netpoll_info * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , int , u8 * ))0, (int (*)(struct net_device * , int , u16 , u8 ))0, (int (*)(struct net_device * , int , int ))0, (int (*)(struct net_device * , int , struct ifla_vf_info * ))0, (int (*)(struct net_device * , int , struct nlattr ** ))0, (int (*)(struct net_device * , int , struct sk_buff * ))0, (int (*)(struct net_device * , u8 ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u16 ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u64 * , int ))0, (int (*)(struct net_device * , struct sk_buff const * , u16 , u32 ))0, (int (*)(struct net_device * , struct net_device * ))0, (int (*)(struct net_device * , struct net_device * ))0, & atl1c_fix_features, (int (*)(struct net_device * , u32 ))0}; [L10996-L10998] static struct pci_error_handlers atl1c_err_handler = {(pci_ers_result_t (*)(struct pci_dev * , enum pci_channel_state ))(& atl1c_io_error_detected), (pci_ers_result_t (*)(struct pci_dev * ))0, (pci_ers_result_t (*)(struct pci_dev * ))0, & atl1c_io_slot_reset, & atl1c_io_resume}; [L10999-L11004] static struct dev_pm_ops const atl1c_pm_ops = {(int (*)(struct device * ))0, (void (*)(struct device * ))0, & atl1c_suspend, & atl1c_resume, & atl1c_suspend, & atl1c_resume, & atl1c_suspend, & atl1c_resume, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (int (*)(struct device * ))0}; [L11005-L11024] static struct pci_driver atl1c_driver = {{(struct list_head *)0, (struct list_head *)0}, (char const *)(& atl1c_driver_name), (struct pci_device_id const *)(& atl1c_pci_tbl), & atl1c_probe, & atl1c_remove, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * ))0, (int (*)(struct pci_dev * ))0, & atl1c_shutdown, & atl1c_err_handler, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, & atl1c_pm_ops, (struct driver_private *)0}, {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)0}}}; [L11047] int LDV_IN_INTERRUPT ; [L11055] int ldv_module_refcounter = 1; [L13209-L13249] static struct ethtool_ops const atl1c_ethtool_ops = {& atl1c_get_settings, & atl1c_set_settings, & atl1c_get_drvinfo, & atl1c_get_regs_len, & atl1c_get_regs, & atl1c_get_wol, & atl1c_set_wol, & atl1c_get_msglevel, & atl1c_set_msglevel, & atl1c_nway_reset, & ethtool_op_get_link, & atl1c_get_eeprom_len, & atl1c_get_eeprom, (int (*)(struct net_device * , struct ethtool_eeprom * , u8 * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (void (*)(struct net_device * , struct ethtool_ringparam * ))0, (int (*)(struct net_device * , struct ethtool_ringparam * ))0, (void (*)(struct net_device * , struct ethtool_pauseparam * ))0, (int (*)(struct net_device * , struct ethtool_pauseparam * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (void (*)(struct net_device * , struct ethtool_test * , u64 * ))0, (void (*)(struct net_device * , u32 , u8 * ))0, (int (*)(struct net_device * , enum ethtool_phys_id_state ))0, (void (*)(struct net_device * , struct ethtool_stats * , u64 * ))0, (int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , int ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * , void * ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * ))0, (int (*)(struct net_device * , struct ethtool_flash * ))0, (int (*)(struct net_device * , u32 * ))0, (int (*)(struct net_device * , struct ethtool_rx_ntuple * ))0, (int (*)(struct net_device * , u32 , void * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir const * ))0, (void (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0, (int (*)(struct net_device * , struct ethtool_dump * , void * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0}; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=0, ldv_module_refcounter=1] [L13258] struct net_device *var_group1 ; [L13259] struct ethtool_cmd *var_group2 ; [L13260] struct ethtool_drvinfo *var_group3 ; [L13261] struct ethtool_regs *var_group4 ; [L13262] void *var_atl1c_get_regs_5_p2 ; [L13263] struct ethtool_wolinfo *var_group5 ; [L13264] u32 var_atl1c_set_msglevel_3_p1 ; [L13265] struct ethtool_eeprom *var_group6 ; [L13266] u8 *var_atl1c_get_eeprom_7_p2 ; [L13267] int tmp ; [L13268] int tmp___0 ; [L13271] LDV_IN_INTERRUPT = 1 [L13272] FCALL ldv_initialize() [L13385] tmp___0 = __VERIFIER_nondet_int() [L13387] COND TRUE tmp___0 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp___0=1] [L13277] tmp = __VERIFIER_nondet_int() [L13279] COND FALSE !(tmp == 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp=1, tmp___0=1] [L13282] COND TRUE tmp == 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, tmp=1, tmp___0=1] [L13324] CALL atl1c_set_settings(var_group1, var_group2) [L12403] struct atl1c_adapter *adapter ; [L12404] void *tmp ; [L12405] struct atl1c_hw *hw ; [L12406] u16 autoneg_advertised ; [L12407] int tmp___0 ; [L12408] u32 speed ; [L12409] __u32 tmp___1 ; [L12410] int tmp___2 ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}] [L12413] CALL, EXPR netdev_priv((struct net_device const *)netdev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, dev={4294967296:-3307}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L6212] return ((void *)dev + 2560U); VAL [\result={4294967296:-747}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, dev={4294967296:-3307}, dev={4294967296:-3307}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L12413] RET, EXPR netdev_priv((struct net_device const *)netdev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, netdev_priv((struct net_device const *)netdev)={4294967296:-747}] [L12413] tmp = netdev_priv((struct net_device const *)netdev) [L12414] adapter = (struct atl1c_adapter *)tmp [L12415] hw = & adapter->hw VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-571}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, tmp={4294967296:-747}] [L12424] CALL, EXPR test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) VAL [\old(nr)=2, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, addr={4294967296:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L5088] int oldbit ; [L5092] return (oldbit); VAL [\old(nr)=2, \result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, addr={4294967296:0}, addr={4294967296:0}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, nr=2, oldbit=0] [L12424] RET, EXPR test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-571}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags))=0, tmp={4294967296:-747}] [L12424] tmp___0 = test_and_set_bit(2, (unsigned long volatile *)(& adapter->flags)) [L12426] COND FALSE !(tmp___0 != 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, hw={4294967296:-571}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, tmp={4294967296:-747}, tmp___0=0] [L12432] EXPR ecmd->autoneg VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, adapter={4294967296:-747}, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ecmd={4294967297:0}, ecmd={4294967297:0}, ecmd->autoneg=133, hw={4294967296:-571}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, netdev={4294967296:-3307}, netdev={4294967296:-3307}, tmp={4294967296:-747}, tmp___0=0] [L12432] COND FALSE !((unsigned int )ecmd->autoneg == 1U) [L12436] CALL ethtool_cmd_speed((struct ethtool_cmd const *)ecmd) [L12350] EXPR ep->speed_hi VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ep={4294967297:0}, ep={4294967297:0}, ep->speed_hi=32768, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] [L12350] (int )ep->speed_hi << 16 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, atl1c_default_msg=63, atl1c_driver={130:0}, atl1c_driver_name={120:0}, atl1c_driver_version={121:0}, atl1c_err_handler={128:0}, atl1c_ethtool_ops={131:0}, atl1c_netdev_ops={127:0}, atl1c_pay_load_size={123:0}, atl1c_pci_tbl={122:0}, atl1c_pm_ops={129:0}, atl1c_rfd_addr_lo_regs={125:0}, atl1c_rfd_prod_idx_regs={124:0}, atl1c_rrd_addr_lo_regs={126:0}, ep={4294967297:0}, ep={4294967297:0}, ep->speed_hi=32768, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1] - UnprovableResult [Line: 7727]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7727]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6730]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6730]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7764]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7764]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7779]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7779]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8718]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8718]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8718]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9162]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9162]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9201]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9201]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9209]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 9209]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11713]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11713]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11759]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11759]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 12350]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 12350]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13058]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13058]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13058]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13061]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13072]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11562]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13086]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 13086]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7815]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7815]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7823]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7844]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7844]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7852]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7852]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11656]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11656]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11657]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11657]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11677]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11677]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 11677]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 10155]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 10155]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8088]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8088]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8106]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8781]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8781]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8781]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8809]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8809]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8219]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8219]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8219]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8239]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8239]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8239]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8265]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 67 procedures, 1643 locations, 74 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 2230 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 0 IncrementalHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 2230 mSDtfsCounter, 0 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 5 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1643occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 48 NumberOfCodeBlocks, 48 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 22 ConstructedInterpolants, 0 QuantifiedInterpolants, 22 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-25 15:37:33,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fdb67a3-2c5f-42c9-8abe-fd586ae24e9b/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)