./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f816b5cf025191130f4fa3c768ff88e2f73399115a7a3b9220171373d5eeca46 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:48:31,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:48:31,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:48:31,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:48:31,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:48:31,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:48:31,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:48:31,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:48:31,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:48:31,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:48:31,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:48:31,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:48:31,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:48:31,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:48:31,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:48:31,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:48:31,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:48:31,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:48:31,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:48:31,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:48:31,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:48:31,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:48:31,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:48:31,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:48:31,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:48:31,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:48:31,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:48:31,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:48:31,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:48:31,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:48:31,841 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:48:31,841 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:48:31,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:48:31,842 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:48:31,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:48:31,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:48:31,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:48:31,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:48:31,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:48:31,844 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:48:31,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:48:31,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 02:48:31,857 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:48:31,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:48:31,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:48:31,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:48:31,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:48:31,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:48:31,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:48:31,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:48:31,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:48:31,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:48:31,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:48:31,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:48:31,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:48:31,867 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:48:31,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:48:31,867 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:48:31,867 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:48:31,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:48:31,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:48:31,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:48:31,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:48:31,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:48:31,868 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:48:31,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:48:31,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:48:31,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f816b5cf025191130f4fa3c768ff88e2f73399115a7a3b9220171373d5eeca46 [2022-12-15 02:48:32,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:48:32,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:48:32,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:48:32,053 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:48:32,053 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:48:32,054 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i [2022-12-15 02:48:34,634 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:48:35,078 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:48:35,079 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i [2022-12-15 02:48:35,106 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/data/8d63bc613/72f61670224348c5a38f482160d19cfb/FLAG4f43eff4d [2022-12-15 02:48:35,117 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/data/8d63bc613/72f61670224348c5a38f482160d19cfb [2022-12-15 02:48:35,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:48:35,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:48:35,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:48:35,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:48:35,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:48:35,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:48:35" (1/1) ... [2022-12-15 02:48:35,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c77d694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:35, skipping insertion in model container [2022-12-15 02:48:35,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:48:35" (1/1) ... [2022-12-15 02:48:35,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:48:35,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:48:35,677 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:48:35,695 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-15 02:48:35,757 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:48:35,761 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-15 02:48:35,766 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:48:35,771 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-15 02:48:35,776 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:48:35,813 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-15 02:48:35,842 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-15 02:48:35,981 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-15 02:48:35,983 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-15 02:48:36,007 WARN L623 FunctionHandler]: Unknown extern function __skb_flow_dissect [2022-12-15 02:48:36,030 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-15 02:48:36,055 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:36,141 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:48:36,186 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-15 02:48:36,212 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-15 02:48:36,237 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:36,243 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:36,377 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:48:36,377 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:48:36,433 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:36,445 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:48:36,450 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:36,455 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:36,469 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:36,481 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:36,489 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:36,495 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:36,501 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:48:36,507 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:48:36,508 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:48:36,520 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:36,525 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,531 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,532 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,532 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:36,533 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:36,534 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:36,535 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:36,536 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,554 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:36,554 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,560 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,565 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,571 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:36,572 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:36,574 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:36,575 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:36,583 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:36,589 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,590 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,595 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,596 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,602 WARN L623 FunctionHandler]: Unknown extern function skb_checksum_setup [2022-12-15 02:48:36,613 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,616 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:36,617 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,619 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:36,620 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:36,621 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:36,623 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:36,630 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:48:36,631 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-15 02:48:36,632 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:36,642 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:36,643 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:36,643 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,644 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:36,644 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-15 02:48:36,645 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:36,646 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:36,648 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:36,649 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:36,655 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:48:36,655 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,656 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,679 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:48:36,679 WARN L623 FunctionHandler]: Unknown extern function gnttab_map_refs [2022-12-15 02:48:36,680 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:36,682 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:48:36,684 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:48:36,684 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:36,689 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:48:36,690 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:48:36,690 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:48:36,691 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:48:36,697 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:48:36,697 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:48:36,701 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:48:36,702 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-15 02:48:36,716 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:48:36,726 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:48:36,727 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-15 02:48:36,727 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:48:36,728 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:48:36,729 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:48:36,729 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:48:36,733 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:48:36,734 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-15 02:48:36,735 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:48:36,735 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:48:36,735 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:48:36,736 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:48:36,736 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:48:36,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,742 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:48:36,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:36,747 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:48:36,772 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:48:36,774 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:36,821 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:36,861 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:48:36,987 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,988 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,988 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,988 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,988 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,989 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,989 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,990 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,990 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,990 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:36,996 WARN L623 FunctionHandler]: Unknown extern function simple_write_to_buffer [2022-12-15 02:48:36,997 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 02:48:36,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,002 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-15 02:48:37,008 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:48:37,009 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-15 02:48:37,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,010 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:48:37,015 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:48:37,020 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:48:37,020 WARN L623 FunctionHandler]: Unknown extern function xenbus_rm [2022-12-15 02:48:37,021 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,021 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,026 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,026 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-15 02:48:37,026 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,027 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:37,027 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:37,027 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:37,028 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:37,028 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:37,029 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:37,029 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:48:37,029 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,030 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:37,030 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:37,031 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:37,032 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:37,032 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:48:37,033 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,033 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:48:37,033 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:48:37,033 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,034 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:37,039 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:48:37,039 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:48:37,040 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,041 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,042 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,042 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:48:37,055 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:48:37,055 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:37,056 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:48:37,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,062 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:48:37,062 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:37,063 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-12-15 02:48:37,063 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-15 02:48:37,063 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,068 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:48:37,068 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:48:37,069 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:48:37,069 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,070 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,074 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:48:37,075 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:48:37,075 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,075 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,085 WARN L623 FunctionHandler]: Unknown extern function register_xenbus_watch [2022-12-15 02:48:37,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,086 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,086 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:48:37,086 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,087 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:48:37,087 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,092 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:48:37,092 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:48:37,092 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:48:37,092 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,093 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,094 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,094 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,094 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-15 02:48:37,096 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:48:37,096 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-15 02:48:37,096 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-15 02:48:37,096 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:48:37,096 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_pathfmt [2022-12-15 02:48:37,097 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:48:37,098 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,098 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,099 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:48:37,099 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,100 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:48:37,100 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,101 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,101 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,101 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:37,102 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,102 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,103 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,103 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,104 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,104 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,105 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,105 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,106 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:37,106 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,107 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:37,108 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-12-15 02:48:37,111 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-15 02:48:37,111 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-15 02:48:37,112 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-15 02:48:37,113 WARN L623 FunctionHandler]: Unknown extern function mod_timer_pending [2022-12-15 02:48:37,183 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-12-15 02:48:37,352 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:48:37,358 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-15 02:48:37,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,359 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:48:37,370 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:48:37,370 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:48:37,375 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:37,375 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:37,376 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-15 02:48:37,385 WARN L623 FunctionHandler]: Unknown extern function netif_tx_stop_all_queues [2022-12-15 02:48:37,421 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-15 02:48:37,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,423 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:37,424 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:48:37,424 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:48:37,425 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,428 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:37,428 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:37,428 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_pages [2022-12-15 02:48:37,429 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,430 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:48:37,430 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-15 02:48:37,431 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-15 02:48:37,431 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:48:37,433 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:48:37,433 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:48:37,433 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-15 02:48:37,434 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:48:37,434 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:37,435 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:48:37,436 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:37,436 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:48:37,437 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:37,437 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:48:37,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,438 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:48:37,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,439 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:48:37,439 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:48:37,439 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:37,440 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:37,441 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:48:37,441 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:48:37,442 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:48:37,442 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-15 02:48:37,443 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:48:37,443 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:48:37,443 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:37,444 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:37,444 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:37,445 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_pages [2022-12-15 02:48:37,445 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:48:37,461 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-15 02:48:37,462 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:48:37,462 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:48:37,463 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:48:37,464 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:48:37,465 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:48:37,465 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:48:37,465 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_2 [2022-12-15 02:48:37,466 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_2 [2022-12-15 02:48:37,466 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-15 02:48:37,467 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-15 02:48:37,467 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:48:37,468 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-15 02:48:37,468 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:48:37,474 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_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i[397231,397244] [2022-12-15 02:48:37,500 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,501 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,510 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,511 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,512 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,527 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,538 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,539 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,540 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:37,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:48:37,572 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:48:37,689 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:48:37,689 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-15 02:48:37,690 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:48:37,690 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-15 02:48:37,691 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:48:37,691 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-15 02:48:37,692 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:48:37,692 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-15 02:48:37,693 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-15 02:48:37,697 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-15 02:48:37,697 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-15 02:48:37,698 WARN L623 FunctionHandler]: Unknown extern function __skb_flow_dissect [2022-12-15 02:48:37,699 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-15 02:48:37,701 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:37,709 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:48:37,711 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-15 02:48:37,712 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-15 02:48:37,718 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:37,719 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:37,722 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:48:37,722 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:48:37,725 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:37,737 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:48:37,738 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:37,738 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:37,742 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:37,752 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:37,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,756 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:37,757 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:48:37,765 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:48:37,766 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:48:37,768 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:37,769 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,770 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,777 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,798 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:37,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,802 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:37,802 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,805 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,815 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:37,815 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,819 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,822 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,826 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:37,827 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,831 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:37,832 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,837 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:37,838 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,845 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,851 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,852 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,853 WARN L623 FunctionHandler]: Unknown extern function skb_checksum_setup [2022-12-15 02:48:37,855 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,863 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,866 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,873 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,880 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:37,880 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:48:37,882 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:37,885 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:48:37,886 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-15 02:48:37,886 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:37,889 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:37,890 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:48:37,890 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,901 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:37,901 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-15 02:48:37,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:37,911 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:48:37,913 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:37,914 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:48:37,917 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:48:37,917 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,922 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,928 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:48:37,928 WARN L623 FunctionHandler]: Unknown extern function gnttab_map_refs [2022-12-15 02:48:37,929 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:48:37,931 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:48:37,933 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:48:37,933 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:37,945 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:48:37,951 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:48:37,958 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:48:37,964 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:48:37,971 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:48:37,971 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:48:37,977 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:48:37,978 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-15 02:48:37,980 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:48:37,981 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:48:37,982 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-15 02:48:37,982 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:48:37,988 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:48:37,989 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:48:37,989 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:48:37,990 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:48:37,991 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-15 02:48:37,991 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:48:37,992 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:48:37,992 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:48:37,992 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:48:37,993 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:48:37,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,994 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:48:37,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:37,995 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:48:37,995 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:48:37,997 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:48:37,998 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,000 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:48:38,002 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,002 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,003 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,003 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,004 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,004 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,004 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,005 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,006 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,011 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:48:38,013 WARN L623 FunctionHandler]: Unknown extern function simple_write_to_buffer [2022-12-15 02:48:38,013 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 02:48:38,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,014 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-15 02:48:38,015 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:48:38,016 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-15 02:48:38,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,017 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:48:38,017 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:48:38,018 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:48:38,018 WARN L623 FunctionHandler]: Unknown extern function xenbus_rm [2022-12-15 02:48:38,018 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,019 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,019 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,020 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-15 02:48:38,020 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,020 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:38,021 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:38,021 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:38,021 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:38,022 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:38,022 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:38,022 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:48:38,023 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,023 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:38,024 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:38,024 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:48:38,024 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:38,025 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:48:38,025 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,026 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:48:38,026 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:48:38,026 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:38,028 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:48:38,028 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:48:38,029 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,029 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,030 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,030 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:48:38,031 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:48:38,031 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:38,031 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:48:38,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,033 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:48:38,034 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:48:38,034 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-12-15 02:48:38,034 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-15 02:48:38,034 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,035 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:48:38,035 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:48:38,036 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:48:38,036 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,036 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,037 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:48:38,037 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:48:38,038 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,038 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,040 WARN L623 FunctionHandler]: Unknown extern function register_xenbus_watch [2022-12-15 02:48:38,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,040 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,041 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:48:38,041 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,041 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:48:38,041 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,042 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:48:38,042 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:48:38,042 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:48:38,043 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,043 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,044 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,044 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,044 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-15 02:48:38,049 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:48:38,049 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-15 02:48:38,049 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-15 02:48:38,049 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:48:38,049 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_pathfmt [2022-12-15 02:48:38,050 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:48:38,051 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,052 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,052 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:48:38,053 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,053 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:48:38,053 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,054 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,054 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,054 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:48:38,055 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,055 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,056 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,056 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,057 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,057 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,057 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,058 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,058 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:48:38,059 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,059 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:48:38,060 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-12-15 02:48:38,062 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-15 02:48:38,063 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-15 02:48:38,063 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-15 02:48:38,063 WARN L623 FunctionHandler]: Unknown extern function mod_timer_pending [2022-12-15 02:48:38,065 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-12-15 02:48:38,073 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:48:38,075 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-15 02:48:38,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,076 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:48:38,077 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:48:38,078 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:48:38,078 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:38,078 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:38,078 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-15 02:48:38,079 WARN L623 FunctionHandler]: Unknown extern function netif_tx_stop_all_queues [2022-12-15 02:48:38,084 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-15 02:48:38,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,085 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:38,086 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:48:38,086 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:48:38,087 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:48:38,088 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:38,088 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:48:38,088 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_pages [2022-12-15 02:48:38,088 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:48:38,092 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:48:38,092 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-15 02:48:38,092 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-15 02:48:38,092 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:48:38,093 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:48:38,093 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:48:38,094 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-15 02:48:38,105 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:48:38,106 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:38,106 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:48:38,106 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:38,107 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:48:38,107 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:48:38,107 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:48:38,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,108 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:48:38,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:48:38,108 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:48:38,108 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:48:38,108 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:38,109 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:38,109 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:48:38,109 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:48:38,110 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:48:38,110 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-15 02:48:38,110 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:48:38,110 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:48:38,111 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:38,111 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:38,111 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:48:38,111 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_pages [2022-12-15 02:48:38,112 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:48:38,114 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-15 02:48:38,115 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:48:38,115 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:48:38,115 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:48:38,116 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:48:38,116 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:48:38,116 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:48:38,116 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_2 [2022-12-15 02:48:38,117 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_2 [2022-12-15 02:48:38,117 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-15 02:48:38,117 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-15 02:48:38,118 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:48:38,118 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-15 02:48:38,118 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:48:38,118 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_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i[397231,397244] [2022-12-15 02:48:38,120 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,120 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,126 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,127 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,127 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:48:38,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:48:38,220 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:48:38,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38 WrapperNode [2022-12-15 02:48:38,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:48:38,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:48:38,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:48:38,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:48:38,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,368 INFO L138 Inliner]: procedures = 426, calls = 3460, calls flagged for inlining = 207, calls inlined = 116, statements flattened = 4523 [2022-12-15 02:48:38,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:48:38,369 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:48:38,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:48:38,369 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:48:38,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,511 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,534 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:48:38,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:48:38,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:48:38,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:48:38,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:48:38" (1/1) ... [2022-12-15 02:48:38,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:48:38,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:48:38,582 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:48:38,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:48:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-15 02:48:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-15 02:48:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-15 02:48:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure backend_switch_state [2022-12-15 02:48:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_switch_state [2022-12-15 02:48:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-12-15 02:48:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-12-15 02:48:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-15 02:48:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-15 02:48:38,609 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hotplug_status_watch [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hotplug_status_watch [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_unmap_frontend_rings [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_unmap_frontend_rings [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_xenbus_watch [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_xenbus_watch [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_kick_thread [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_kick_thread [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_map_ring_valloc [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_map_ring_valloc [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-15 02:48:38,610 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_rate [2022-12-15 02:48:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_rate [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure netback_uevent [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_uevent [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_carrier_off [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_carrier_off [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-15 02:48:38,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-15 02:48:38,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-12-15 02:48:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-15 02:48:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-15 02:48:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2022-12-15 02:48:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 02:48:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_deinit_queue [2022-12-15 02:48:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_deinit_queue [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-12-15 02:48:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_to_xenbus_device [2022-12-15 02:48:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_to_xenbus_device [2022-12-15 02:48:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_watchers [2022-12-15 02:48:38,613 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_watchers [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-15 02:48:38,613 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-15 02:48:38,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_changed [2022-12-15 02:48:38,613 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_changed [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure set_backend_state [2022-12-15 02:48:38,613 INFO L138 BoogieDeclarations]: Found implementation of procedure set_backend_state [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_write_io_ring [2022-12-15 02:48:38,613 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_write_io_ring [2022-12-15 02:48:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_disconnect [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_disconnect [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 02:48:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 02:48:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_down [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_down [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fix_features [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fix_features [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2022-12-15 02:48:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2022-12-15 02:48:38,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_up [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_up [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-15 02:48:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-15 02:48:38,616 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unmap_ring_vfree [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unmap_ring_vfree [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_change_mtu [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_change_mtu [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2022-12-15 02:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-15 02:48:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure netback_remove [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_remove [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_napi_schedule_or_enable_events [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_napi_schedule_or_enable_events [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-15 02:48:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-15 02:48:38,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-15 02:48:38,619 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-15 02:48:38,619 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-15 02:48:38,619 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-15 02:48:38,619 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-15 02:48:38,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:48:38,619 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_stats [2022-12-15 02:48:38,619 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_stats [2022-12-15 02:48:39,108 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:48:39,112 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:48:39,323 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-15 02:48:43,971 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:48:44,736 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:48:44,737 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-12-15 02:48:44,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:48:44 BoogieIcfgContainer [2022-12-15 02:48:44,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:48:44,744 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:48:44,744 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:48:44,753 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:48:44,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:48:44" (1/1) ... [2022-12-15 02:48:44,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:48:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1011 states and 1418 transitions. [2022-12-15 02:48:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1418 transitions. [2022-12-15 02:48:44,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:48:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:44,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:45,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1024 states and 1453 transitions. [2022-12-15 02:48:45,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1453 transitions. [2022-12-15 02:48:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:48:45,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:45,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:45,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:45,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1025 states and 1454 transitions. [2022-12-15 02:48:45,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1454 transitions. [2022-12-15 02:48:45,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:48:45,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:46,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:46,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1032 states and 1478 transitions. [2022-12-15 02:48:46,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1478 transitions. [2022-12-15 02:48:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:48:46,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:46,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:48:46,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 1033 states and 1479 transitions. [2022-12-15 02:48:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1479 transitions. [2022-12-15 02:48:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:48:46,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:46,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:48:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 1034 states and 1480 transitions. [2022-12-15 02:48:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1480 transitions. [2022-12-15 02:48:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:48:46,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:46,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:48:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:46,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1036 states and 1483 transitions. [2022-12-15 02:48:46,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1483 transitions. [2022-12-15 02:48:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:48:46,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:46,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:48:46,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1038 states and 1486 transitions. [2022-12-15 02:48:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1486 transitions. [2022-12-15 02:48:46,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:48:46,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:46,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:47,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:48:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1039 states and 1486 transitions. [2022-12-15 02:48:47,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1486 transitions. [2022-12-15 02:48:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:48:47,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:47,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:47,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:47,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 1048 states and 1514 transitions. [2022-12-15 02:48:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1514 transitions. [2022-12-15 02:48:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:48:47,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:47,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:48:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1050 states and 1517 transitions. [2022-12-15 02:48:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1517 transitions. [2022-12-15 02:48:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:48:47,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:47,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:48,122 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1049 states and 1512 transitions. [2022-12-15 02:48:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1512 transitions. [2022-12-15 02:48:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:48:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:48,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:48:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1052 states and 1517 transitions. [2022-12-15 02:48:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1517 transitions. [2022-12-15 02:48:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:48:48,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:48,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 1051 states and 1512 transitions. [2022-12-15 02:48:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1512 transitions. [2022-12-15 02:48:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:48:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:48,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:48:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1053 states and 1515 transitions. [2022-12-15 02:48:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1515 transitions. [2022-12-15 02:48:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:48:48,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:48,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 1055 states and 1517 transitions. [2022-12-15 02:48:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1517 transitions. [2022-12-15 02:48:48,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:48:48,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:48,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:48:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1056 states and 1518 transitions. [2022-12-15 02:48:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1518 transitions. [2022-12-15 02:48:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:48:49,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:49,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-15 02:48:49,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1057 states and 1518 transitions. [2022-12-15 02:48:49,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1518 transitions. [2022-12-15 02:48:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:48:49,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:49,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:49,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 1058 states and 1519 transitions. [2022-12-15 02:48:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1519 transitions. [2022-12-15 02:48:49,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:48:49,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:49,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:48:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1061 states and 1523 transitions. [2022-12-15 02:48:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1523 transitions. [2022-12-15 02:48:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:48:50,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:48:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1063 states and 1526 transitions. [2022-12-15 02:48:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1526 transitions. [2022-12-15 02:48:50,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:48:50,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:50,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:48:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1064 states and 1527 transitions. [2022-12-15 02:48:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1527 transitions. [2022-12-15 02:48:50,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:48:50,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:50,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:48:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1066 states and 1528 transitions. [2022-12-15 02:48:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1528 transitions. [2022-12-15 02:48:50,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:48:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:50,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 02:48:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:51,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1068 states and 1531 transitions. [2022-12-15 02:48:51,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1531 transitions. [2022-12-15 02:48:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:48:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:51,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 02:48:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:51,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1069 states and 1530 transitions. [2022-12-15 02:48:51,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1530 transitions. [2022-12-15 02:48:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:48:51,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:51,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 02:48:52,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1072 states and 1543 transitions. [2022-12-15 02:48:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1543 transitions. [2022-12-15 02:48:52,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:48:52,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:52,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:52,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:48:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1073 states and 1544 transitions. [2022-12-15 02:48:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1544 transitions. [2022-12-15 02:48:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:48:52,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:52,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:48:52,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:52,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1076 states and 1549 transitions. [2022-12-15 02:48:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1549 transitions. [2022-12-15 02:48:52,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:48:52,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:52,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:48:52,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1078 states and 1552 transitions. [2022-12-15 02:48:52,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1552 transitions. [2022-12-15 02:48:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:48:52,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:52,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:52,942 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:48:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1081 states and 1555 transitions. [2022-12-15 02:48:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1555 transitions. [2022-12-15 02:48:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:48:52,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-15 02:48:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 1083 states and 1558 transitions. [2022-12-15 02:48:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1558 transitions. [2022-12-15 02:48:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:48:53,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:53,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:53,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-15 02:48:53,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1090 states and 1578 transitions. [2022-12-15 02:48:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1578 transitions. [2022-12-15 02:48:53,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:48:53,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-15 02:48:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1091 states and 1578 transitions. [2022-12-15 02:48:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1578 transitions. [2022-12-15 02:48:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:48:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:53,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-15 02:48:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:54,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1097 states and 1597 transitions. [2022-12-15 02:48:54,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1597 transitions. [2022-12-15 02:48:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:48:54,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:54,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-15 02:48:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1105 states and 1617 transitions. [2022-12-15 02:48:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1617 transitions. [2022-12-15 02:48:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:48:55,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:55,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:55,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:55,605 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-15 02:48:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1106 states and 1617 transitions. [2022-12-15 02:48:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1617 transitions. [2022-12-15 02:48:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:48:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:55,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-15 02:48:55,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1107 states and 1617 transitions. [2022-12-15 02:48:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1617 transitions. [2022-12-15 02:48:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:48:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:55,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 02:48:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1120 states and 1635 transitions. [2022-12-15 02:48:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1635 transitions. [2022-12-15 02:48:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 02:48:56,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-15 02:48:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1123 states and 1638 transitions. [2022-12-15 02:48:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1638 transitions. [2022-12-15 02:48:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:48:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:56,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 02:48:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1125 states and 1641 transitions. [2022-12-15 02:48:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1641 transitions. [2022-12-15 02:48:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 02:48:56,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:56,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:56,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:56,440 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-15 02:48:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1126 states and 1642 transitions. [2022-12-15 02:48:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1642 transitions. [2022-12-15 02:48:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:48:56,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:56,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 02:48:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1128 states and 1644 transitions. [2022-12-15 02:48:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1644 transitions. [2022-12-15 02:48:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 02:48:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:56,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:56,695 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-15 02:48:56,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1131 states and 1647 transitions. [2022-12-15 02:48:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1647 transitions. [2022-12-15 02:48:56,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:48:56,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:56,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:56,822 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-15 02:48:56,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1133 states and 1650 transitions. [2022-12-15 02:48:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1650 transitions. [2022-12-15 02:48:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 02:48:56,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:56,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:56,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:56,973 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:48:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1139 states and 1659 transitions. [2022-12-15 02:48:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1659 transitions. [2022-12-15 02:48:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:48:57,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:57,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-15 02:48:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1141 states and 1661 transitions. [2022-12-15 02:48:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1661 transitions. [2022-12-15 02:48:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 02:48:57,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:57,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:57,520 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-15 02:48:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1149 states and 1683 transitions. [2022-12-15 02:48:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1683 transitions. [2022-12-15 02:48:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 02:48:58,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:58,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:58,504 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-12-15 02:48:58,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1150 states and 1683 transitions. [2022-12-15 02:48:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1683 transitions. [2022-12-15 02:48:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:48:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-15 02:48:58,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1151 states and 1683 transitions. [2022-12-15 02:48:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1683 transitions. [2022-12-15 02:48:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:48:58,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:58,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-15 02:48:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1152 states and 1683 transitions. [2022-12-15 02:48:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1683 transitions. [2022-12-15 02:48:58,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 02:48:58,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:58,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-15 02:48:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1163 states and 1706 transitions. [2022-12-15 02:48:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1706 transitions. [2022-12-15 02:48:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 02:48:59,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:59,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:59,687 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-15 02:48:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:48:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1166 states and 1720 transitions. [2022-12-15 02:48:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1720 transitions. [2022-12-15 02:48:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 02:48:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:48:59,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:48:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:48:59,947 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-15 02:49:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1169 states and 1733 transitions. [2022-12-15 02:49:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1733 transitions. [2022-12-15 02:49:00,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:49:00,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:00,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-15 02:49:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1172 states and 1736 transitions. [2022-12-15 02:49:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1736 transitions. [2022-12-15 02:49:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:49:00,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:00,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1173 states and 1737 transitions. [2022-12-15 02:49:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1737 transitions. [2022-12-15 02:49:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:49:00,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:00,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:00,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1174 states and 1738 transitions. [2022-12-15 02:49:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1738 transitions. [2022-12-15 02:49:00,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 02:49:00,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:00,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1175 states and 1739 transitions. [2022-12-15 02:49:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1739 transitions. [2022-12-15 02:49:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:49:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-15 02:49:01,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:01,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1177 states and 1741 transitions. [2022-12-15 02:49:01,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1741 transitions. [2022-12-15 02:49:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 02:49:01,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:01,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:01,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1188 states and 1766 transitions. [2022-12-15 02:49:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1766 transitions. [2022-12-15 02:49:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 02:49:01,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:01,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:01,633 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1194 states and 1784 transitions. [2022-12-15 02:49:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1784 transitions. [2022-12-15 02:49:02,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 02:49:02,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:02,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:02,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:02,488 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1205 states and 1810 transitions. [2022-12-15 02:49:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1810 transitions. [2022-12-15 02:49:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 02:49:02,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:02,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1204 states and 1806 transitions. [2022-12-15 02:49:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1806 transitions. [2022-12-15 02:49:02,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 02:49:02,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:02,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-15 02:49:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1207 states and 1812 transitions. [2022-12-15 02:49:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1812 transitions. [2022-12-15 02:49:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:49:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:03,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1211 states and 1820 transitions. [2022-12-15 02:49:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1820 transitions. [2022-12-15 02:49:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:49:03,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:03,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:06,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1239 states and 1888 transitions. [2022-12-15 02:49:06,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1888 transitions. [2022-12-15 02:49:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:49:06,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:06,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:07,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1247 states and 1910 transitions. [2022-12-15 02:49:07,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1910 transitions. [2022-12-15 02:49:07,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 02:49:07,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:07,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1251 states and 1918 transitions. [2022-12-15 02:49:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1918 transitions. [2022-12-15 02:49:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:49:08,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-15 02:49:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1252 states and 1918 transitions. [2022-12-15 02:49:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1918 transitions. [2022-12-15 02:49:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:49:08,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:08,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:08,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-12-15 02:49:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1274 states and 1963 transitions. [2022-12-15 02:49:11,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1963 transitions. [2022-12-15 02:49:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:49:11,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:11,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:11,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:11,126 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1293 states and 2009 transitions. [2022-12-15 02:49:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2009 transitions. [2022-12-15 02:49:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:49:11,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:11,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1297 states and 2015 transitions. [2022-12-15 02:49:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2015 transitions. [2022-12-15 02:49:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:49:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:11,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:11,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:49:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1299 states and 2017 transitions. [2022-12-15 02:49:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2017 transitions. [2022-12-15 02:49:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:49:11,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:11,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:11,934 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:49:11,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1301 states and 2019 transitions. [2022-12-15 02:49:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2019 transitions. [2022-12-15 02:49:11,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 02:49:11,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:11,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1302 states and 2020 transitions. [2022-12-15 02:49:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2020 transitions. [2022-12-15 02:49:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:49:12,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:12,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:12,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1306 states and 2026 transitions. [2022-12-15 02:49:12,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2026 transitions. [2022-12-15 02:49:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:49:12,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 02:49:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1307 states and 2026 transitions. [2022-12-15 02:49:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2026 transitions. [2022-12-15 02:49:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:49:12,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:12,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:49:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1309 states and 2028 transitions. [2022-12-15 02:49:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2028 transitions. [2022-12-15 02:49:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:49:12,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:12,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-15 02:49:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1312 states and 2032 transitions. [2022-12-15 02:49:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2032 transitions. [2022-12-15 02:49:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:49:13,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:13,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-15 02:49:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:14,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1319 states and 2052 transitions. [2022-12-15 02:49:14,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2052 transitions. [2022-12-15 02:49:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:49:14,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:14,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:15,059 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 27 proven. 9 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-12-15 02:49:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:15,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1324 states and 2075 transitions. [2022-12-15 02:49:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2075 transitions. [2022-12-15 02:49:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 02:49:15,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:15,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-15 02:49:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1336 states and 2099 transitions. [2022-12-15 02:49:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2099 transitions. [2022-12-15 02:49:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:49:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:17,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:49:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:18,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1339 states and 2103 transitions. [2022-12-15 02:49:18,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2103 transitions. [2022-12-15 02:49:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:49:18,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:18,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:18,552 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 33 proven. 9 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:49:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:19,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1343 states and 2111 transitions. [2022-12-15 02:49:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2111 transitions. [2022-12-15 02:49:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 02:49:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:19,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 33 proven. 9 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:49:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1349 states and 2129 transitions. [2022-12-15 02:49:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2129 transitions. [2022-12-15 02:49:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:49:20,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:20,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 02:49:20,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1350 states and 2129 transitions. [2022-12-15 02:49:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2129 transitions. [2022-12-15 02:49:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 02:49:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:20,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:20,586 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 02:49:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1352 states and 2131 transitions. [2022-12-15 02:49:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2131 transitions. [2022-12-15 02:49:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 02:49:20,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:20,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:21,034 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1357 states and 2139 transitions. [2022-12-15 02:49:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2139 transitions. [2022-12-15 02:49:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 02:49:21,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:21,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-15 02:49:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1358 states and 2140 transitions. [2022-12-15 02:49:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2140 transitions. [2022-12-15 02:49:22,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:49:22,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:22,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:22,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-15 02:49:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1377 states and 2182 transitions. [2022-12-15 02:49:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2182 transitions. [2022-12-15 02:49:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:49:25,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:25,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-15 02:49:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:25,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1389 states and 2206 transitions. [2022-12-15 02:49:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2206 transitions. [2022-12-15 02:49:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 02:49:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:25,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 33 proven. 9 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-15 02:49:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1393 states and 2211 transitions. [2022-12-15 02:49:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2211 transitions. [2022-12-15 02:49:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:49:25,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:25,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-15 02:49:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1395 states and 2213 transitions. [2022-12-15 02:49:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2213 transitions. [2022-12-15 02:49:26,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:49:26,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:26,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:26,401 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-15 02:49:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1398 states and 2219 transitions. [2022-12-15 02:49:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2219 transitions. [2022-12-15 02:49:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:49:26,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:26,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:26,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1403 states and 2227 transitions. [2022-12-15 02:49:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2227 transitions. [2022-12-15 02:49:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:49:26,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:26,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:26,857 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2022-12-15 02:49:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1407 states and 2232 transitions. [2022-12-15 02:49:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2232 transitions. [2022-12-15 02:49:26,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:49:26,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:26,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-15 02:49:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1410 states and 2236 transitions. [2022-12-15 02:49:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2236 transitions. [2022-12-15 02:49:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:49:27,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:27,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:27,498 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-15 02:49:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1409 states and 2232 transitions. [2022-12-15 02:49:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2232 transitions. [2022-12-15 02:49:27,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:49:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:27,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-15 02:49:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1412 states and 2238 transitions. [2022-12-15 02:49:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2238 transitions. [2022-12-15 02:49:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:49:27,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:27,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:28,113 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-15 02:49:28,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1413 states and 2240 transitions. [2022-12-15 02:49:28,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2240 transitions. [2022-12-15 02:49:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 02:49:28,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-12-15 02:49:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1417 states and 2246 transitions. [2022-12-15 02:49:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2246 transitions. [2022-12-15 02:49:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 02:49:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1422 states and 2254 transitions. [2022-12-15 02:49:28,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2254 transitions. [2022-12-15 02:49:28,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:49:28,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1428 states and 2263 transitions. [2022-12-15 02:49:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2263 transitions. [2022-12-15 02:49:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:49:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-15 02:49:28,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1431 states and 2267 transitions. [2022-12-15 02:49:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2267 transitions. [2022-12-15 02:49:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:49:28,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:28,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2022-12-15 02:49:29,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:29,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1432 states and 2268 transitions. [2022-12-15 02:49:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2268 transitions. [2022-12-15 02:49:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:49:29,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:29,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:29,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-15 02:49:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1433 states and 2270 transitions. [2022-12-15 02:49:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2270 transitions. [2022-12-15 02:49:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:49:29,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:29,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-12-15 02:49:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1437 states and 2276 transitions. [2022-12-15 02:49:29,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2276 transitions. [2022-12-15 02:49:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:49:29,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:29,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:29,967 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-12-15 02:49:30,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:30,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1438 states and 2277 transitions. [2022-12-15 02:49:30,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2277 transitions. [2022-12-15 02:49:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 02:49:30,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1448 states and 2303 transitions. [2022-12-15 02:49:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2303 transitions. [2022-12-15 02:49:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:49:30,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:30,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-15 02:49:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1451 states and 2306 transitions. [2022-12-15 02:49:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2306 transitions. [2022-12-15 02:49:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:49:31,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:31,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1453 states and 2308 transitions. [2022-12-15 02:49:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2308 transitions. [2022-12-15 02:49:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 02:49:31,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:31,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-12-15 02:49:31,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:31,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1459 states and 2317 transitions. [2022-12-15 02:49:31,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2317 transitions. [2022-12-15 02:49:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:49:31,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:31,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-15 02:49:31,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1460 states and 2318 transitions. [2022-12-15 02:49:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2318 transitions. [2022-12-15 02:49:31,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:49:31,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:31,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-12-15 02:49:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1464 states and 2323 transitions. [2022-12-15 02:49:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2323 transitions. [2022-12-15 02:49:31,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:49:31,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:31,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:31,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:32,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:32,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1468 states and 2348 transitions. [2022-12-15 02:49:32,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2348 transitions. [2022-12-15 02:49:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:49:32,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:32,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2022-12-15 02:49:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1470 states and 2350 transitions. [2022-12-15 02:49:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2350 transitions. [2022-12-15 02:49:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:49:32,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:32,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:32,673 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-12-15 02:49:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1472 states and 2352 transitions. [2022-12-15 02:49:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2352 transitions. [2022-12-15 02:49:32,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 02:49:32,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:32,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1474 states and 2356 transitions. [2022-12-15 02:49:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2356 transitions. [2022-12-15 02:49:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 02:49:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:33,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1478 states and 2363 transitions. [2022-12-15 02:49:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2363 transitions. [2022-12-15 02:49:33,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 02:49:33,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:33,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2022-12-15 02:49:33,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:33,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1480 states and 2365 transitions. [2022-12-15 02:49:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2365 transitions. [2022-12-15 02:49:33,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:49:33,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:33,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:33,843 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:33,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 1481 states and 2367 transitions. [2022-12-15 02:49:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2367 transitions. [2022-12-15 02:49:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 02:49:33,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-15 02:49:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1483 states and 2371 transitions. [2022-12-15 02:49:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2371 transitions. [2022-12-15 02:49:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:49:34,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:34,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:34,400 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1474 states and 2347 transitions. [2022-12-15 02:49:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2347 transitions. [2022-12-15 02:49:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:49:34,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:34,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1474 states and 2345 transitions. [2022-12-15 02:49:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2345 transitions. [2022-12-15 02:49:34,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:49:34,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:34,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:35,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:35,243 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1476 states and 2346 transitions. [2022-12-15 02:49:35,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2346 transitions. [2022-12-15 02:49:35,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:49:35,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:35,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:35,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1476 states and 2344 transitions. [2022-12-15 02:49:35,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2344 transitions. [2022-12-15 02:49:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:49:35,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:35,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:36,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1476 states and 2342 transitions. [2022-12-15 02:49:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2342 transitions. [2022-12-15 02:49:36,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:49:36,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:36,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:36,461 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1476 states and 2340 transitions. [2022-12-15 02:49:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2340 transitions. [2022-12-15 02:49:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 02:49:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-15 02:49:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1477 states and 2341 transitions. [2022-12-15 02:49:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2341 transitions. [2022-12-15 02:49:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 02:49:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:36,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-12-15 02:49:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1479 states and 2345 transitions. [2022-12-15 02:49:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2345 transitions. [2022-12-15 02:49:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 02:49:37,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:37,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:37,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1479 states and 2343 transitions. [2022-12-15 02:49:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2343 transitions. [2022-12-15 02:49:37,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:49:37,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:37,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-12-15 02:49:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1498 states and 2378 transitions. [2022-12-15 02:49:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2378 transitions. [2022-12-15 02:49:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:49:37,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:37,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2022-12-15 02:49:41,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1524 states and 2431 transitions. [2022-12-15 02:49:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2431 transitions. [2022-12-15 02:49:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:49:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-12-15 02:49:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1525 states and 2432 transitions. [2022-12-15 02:49:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2432 transitions. [2022-12-15 02:49:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:49:41,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:41,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:41,779 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2022-12-15 02:49:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1526 states and 2432 transitions. [2022-12-15 02:49:41,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2432 transitions. [2022-12-15 02:49:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:49:41,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:41,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-12-15 02:49:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1538 states and 2453 transitions. [2022-12-15 02:49:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2453 transitions. [2022-12-15 02:49:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 02:49:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:42,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-12-15 02:49:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:42,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1539 states and 2454 transitions. [2022-12-15 02:49:42,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2454 transitions. [2022-12-15 02:49:42,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:49:42,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:42,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-15 02:49:42,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:42,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2604 states to 1558 states and 2489 transitions. [2022-12-15 02:49:42,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2489 transitions. [2022-12-15 02:49:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 02:49:42,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:42,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-12-15 02:49:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1570 states and 2510 transitions. [2022-12-15 02:49:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2510 transitions. [2022-12-15 02:49:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:49:42,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:42,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-12-15 02:49:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1571 states and 2511 transitions. [2022-12-15 02:49:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2511 transitions. [2022-12-15 02:49:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:49:43,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:43,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-15 02:49:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1572 states and 2512 transitions. [2022-12-15 02:49:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2512 transitions. [2022-12-15 02:49:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:49:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:43,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-12-15 02:49:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1584 states and 2533 transitions. [2022-12-15 02:49:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2533 transitions. [2022-12-15 02:49:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:49:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-15 02:49:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1585 states and 2534 transitions. [2022-12-15 02:49:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2534 transitions. [2022-12-15 02:49:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:49:43,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:43,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 02:49:44,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 1589 states and 2541 transitions. [2022-12-15 02:49:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2541 transitions. [2022-12-15 02:49:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 02:49:44,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:44,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:44,552 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 02:49:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1590 states and 2542 transitions. [2022-12-15 02:49:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2542 transitions. [2022-12-15 02:49:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:49:44,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:44,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 02:49:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1604 states and 2568 transitions. [2022-12-15 02:49:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2568 transitions. [2022-12-15 02:49:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 02:49:45,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:45,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:45,781 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-15 02:49:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1605 states and 2569 transitions. [2022-12-15 02:49:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2569 transitions. [2022-12-15 02:49:45,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:49:45,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:45,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-12-15 02:49:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1604 states and 2565 transitions. [2022-12-15 02:49:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2565 transitions. [2022-12-15 02:49:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:49:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:46,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-12-15 02:49:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1616 states and 2586 transitions. [2022-12-15 02:49:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2586 transitions. [2022-12-15 02:49:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 02:49:46,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:46,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 02:49:46,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1620 states and 2593 transitions. [2022-12-15 02:49:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2593 transitions. [2022-12-15 02:49:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:49:46,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-12-15 02:49:47,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1624 states and 2599 transitions. [2022-12-15 02:49:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2599 transitions. [2022-12-15 02:49:47,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:49:47,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:47,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2022-12-15 02:49:47,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1632 states and 2611 transitions. [2022-12-15 02:49:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2611 transitions. [2022-12-15 02:49:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:49:47,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:47,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:49,751 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-15 02:49:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 1640 states and 2631 transitions. [2022-12-15 02:49:51,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2631 transitions. [2022-12-15 02:49:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:49:51,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:51,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 02:49:52,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1644 states and 2638 transitions. [2022-12-15 02:49:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2638 transitions. [2022-12-15 02:49:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:49:52,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 02:49:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1647 states and 2643 transitions. [2022-12-15 02:49:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2643 transitions. [2022-12-15 02:49:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 02:49:52,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:52,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 02:49:52,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 1651 states and 2650 transitions. [2022-12-15 02:49:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2650 transitions. [2022-12-15 02:49:52,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:49:52,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:52,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 02:49:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:53,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1654 states and 2656 transitions. [2022-12-15 02:49:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2656 transitions. [2022-12-15 02:49:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 02:49:53,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:53,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:53,253 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-12-15 02:49:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:53,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1658 states and 2662 transitions. [2022-12-15 02:49:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2662 transitions. [2022-12-15 02:49:53,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:49:53,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:53,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:53,426 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2022-12-15 02:49:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:53,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1659 states and 2662 transitions. [2022-12-15 02:49:53,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2662 transitions. [2022-12-15 02:49:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 02:49:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:53,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2022-12-15 02:49:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:53,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1667 states and 2673 transitions. [2022-12-15 02:49:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2673 transitions. [2022-12-15 02:49:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:49:53,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:53,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2022-12-15 02:49:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1669 states and 2674 transitions. [2022-12-15 02:49:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2674 transitions. [2022-12-15 02:49:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:49:53,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-12-15 02:49:54,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1673 states and 2679 transitions. [2022-12-15 02:49:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2679 transitions. [2022-12-15 02:49:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:49:54,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:54,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-12-15 02:49:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1676 states and 2683 transitions. [2022-12-15 02:49:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2683 transitions. [2022-12-15 02:49:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:49:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:54,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-15 02:49:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 1679 states and 2690 transitions. [2022-12-15 02:49:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2690 transitions. [2022-12-15 02:49:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:49:55,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:55,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 02:49:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1682 states and 2694 transitions. [2022-12-15 02:49:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2694 transitions. [2022-12-15 02:49:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:49:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 02:49:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1694 states and 2718 transitions. [2022-12-15 02:49:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2718 transitions. [2022-12-15 02:49:58,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:49:58,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:58,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:58,484 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-12-15 02:49:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1696 states and 2719 transitions. [2022-12-15 02:49:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2719 transitions. [2022-12-15 02:49:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:49:58,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:58,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:58,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:58,705 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2022-12-15 02:49:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 1698 states and 2721 transitions. [2022-12-15 02:49:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2721 transitions. [2022-12-15 02:49:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 02:49:58,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:58,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:49:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2022-12-15 02:49:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:49:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1699 states and 2722 transitions. [2022-12-15 02:49:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2722 transitions. [2022-12-15 02:49:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 02:49:59,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:49:59,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:49:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:00,709 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:50:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1703 states and 2727 transitions. [2022-12-15 02:50:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2727 transitions. [2022-12-15 02:50:01,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:50:01,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:01,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:02,001 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-12-15 02:50:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1704 states and 2728 transitions. [2022-12-15 02:50:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2728 transitions. [2022-12-15 02:50:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:50:02,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2022-12-15 02:50:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1705 states and 2730 transitions. [2022-12-15 02:50:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2730 transitions. [2022-12-15 02:50:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:50:02,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:02,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2022-12-15 02:50:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1709 states and 2736 transitions. [2022-12-15 02:50:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2736 transitions. [2022-12-15 02:50:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 02:50:03,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:03,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-12-15 02:50:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1712 states and 2741 transitions. [2022-12-15 02:50:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2741 transitions. [2022-12-15 02:50:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:50:03,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:03,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:50:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2861 states to 1713 states and 2743 transitions. [2022-12-15 02:50:05,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2743 transitions. [2022-12-15 02:50:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 02:50:05,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:05,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2022-12-15 02:50:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:05,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 1715 states and 2747 transitions. [2022-12-15 02:50:05,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2747 transitions. [2022-12-15 02:50:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 02:50:05,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:05,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-15 02:50:08,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:08,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1729 states and 2773 transitions. [2022-12-15 02:50:08,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2773 transitions. [2022-12-15 02:50:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 02:50:08,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:08,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:50:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1730 states and 2774 transitions. [2022-12-15 02:50:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2774 transitions. [2022-12-15 02:50:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:50:09,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:09,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 446 trivial. 0 not checked. [2022-12-15 02:50:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1733 states and 2780 transitions. [2022-12-15 02:50:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2780 transitions. [2022-12-15 02:50:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 02:50:10,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 447 trivial. 0 not checked. [2022-12-15 02:50:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:10,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1734 states and 2781 transitions. [2022-12-15 02:50:10,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2781 transitions. [2022-12-15 02:50:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 02:50:10,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:10,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2022-12-15 02:50:12,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1735 states and 2782 transitions. [2022-12-15 02:50:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2782 transitions. [2022-12-15 02:50:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:50:12,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:12,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-15 02:50:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:14,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 1737 states and 2783 transitions. [2022-12-15 02:50:14,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2783 transitions. [2022-12-15 02:50:14,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:50:14,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:14,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:50:16,590 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-12-15 02:50:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:50:18,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 1741 states and 2800 transitions. [2022-12-15 02:50:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2800 transitions. [2022-12-15 02:50:18,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 02:50:18,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:50:18,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:50:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:50:21,112 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:50:23,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:50:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 02:50:34,252 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:50:34,256 INFO L158 Benchmark]: Toolchain (without parser) took 119135.56ms. Allocated memory was 151.0MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 90.1MB in the beginning and 474.1MB in the end (delta: -384.1MB). Peak memory consumption was 979.0MB. Max. memory is 16.1GB. [2022-12-15 02:50:34,256 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 151.0MB. Free memory is still 118.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:50:34,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3100.00ms. Allocated memory was 151.0MB in the beginning and 247.5MB in the end (delta: 96.5MB). Free memory was 89.5MB in the beginning and 100.3MB in the end (delta: -10.8MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. [2022-12-15 02:50:34,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.89ms. Allocated memory is still 247.5MB. Free memory was 100.3MB in the beginning and 73.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 02:50:34,258 INFO L158 Benchmark]: Boogie Preprocessor took 190.27ms. Allocated memory is still 247.5MB. Free memory was 73.1MB in the beginning and 130.7MB in the end (delta: -57.7MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-12-15 02:50:34,258 INFO L158 Benchmark]: RCFGBuilder took 6183.94ms. Allocated memory was 247.5MB in the beginning and 568.3MB in the end (delta: 320.9MB). Free memory was 130.7MB in the beginning and 271.9MB in the end (delta: -141.2MB). Peak memory consumption was 237.5MB. Max. memory is 16.1GB. [2022-12-15 02:50:34,258 INFO L158 Benchmark]: CodeCheck took 109510.87ms. Allocated memory was 568.3MB in the beginning and 1.5GB in the end (delta: 941.6MB). Free memory was 271.9MB in the beginning and 474.1MB in the end (delta: -202.2MB). Peak memory consumption was 740.3MB. Max. memory is 16.1GB. [2022-12-15 02:50:34,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 151.0MB. Free memory is still 118.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3100.00ms. Allocated memory was 151.0MB in the beginning and 247.5MB in the end (delta: 96.5MB). Free memory was 89.5MB in the beginning and 100.3MB in the end (delta: -10.8MB). Peak memory consumption was 109.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.89ms. Allocated memory is still 247.5MB. Free memory was 100.3MB in the beginning and 73.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.27ms. Allocated memory is still 247.5MB. Free memory was 73.1MB in the beginning and 130.7MB in the end (delta: -57.7MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6183.94ms. Allocated memory was 247.5MB in the beginning and 568.3MB in the end (delta: 320.9MB). Free memory was 130.7MB in the beginning and 271.9MB in the end (delta: -141.2MB). Peak memory consumption was 237.5MB. Max. memory is 16.1GB. * CodeCheck took 109510.87ms. Allocated memory was 568.3MB in the beginning and 1.5GB in the end (delta: 941.6MB). Free memory was 271.9MB in the beginning and 474.1MB in the end (delta: -202.2MB). Peak memory consumption was 740.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:50:34,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f816b5cf025191130f4fa3c768ff88e2f73399115a7a3b9220171373d5eeca46 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:50:35,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:50:35,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:50:35,848 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:50:35,848 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:50:35,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:50:35,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:50:35,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:50:35,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:50:35,852 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:50:35,853 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:50:35,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:50:35,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:50:35,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:50:35,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:50:35,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:50:35,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:50:35,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:50:35,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:50:35,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:50:35,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:50:35,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:50:35,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:50:35,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:50:35,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:50:35,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:50:35,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:50:35,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:50:35,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:50:35,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:50:35,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:50:35,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:50:35,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:50:35,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:50:35,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:50:35,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:50:35,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:50:35,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:50:35,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:50:35,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:50:35,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:50:35,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 02:50:35,905 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:50:35,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:50:35,906 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:50:35,906 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:50:35,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:50:35,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:50:35,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:50:35,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:50:35,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:50:35,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:50:35,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:50:35,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:50:35,908 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:50:35,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:50:35,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:50:35,908 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:50:35,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:50:35,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:50:35,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:50:35,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:50:35,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:50:35,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:50:35,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:50:35,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:50:35,909 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:50:35,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:50:35,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:50:35,909 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:50:35,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:50:35,910 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f816b5cf025191130f4fa3c768ff88e2f73399115a7a3b9220171373d5eeca46 [2022-12-15 02:50:36,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:50:36,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:50:36,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:50:36,171 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:50:36,171 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:50:36,172 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i [2022-12-15 02:50:38,743 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:50:39,184 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:50:39,185 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i [2022-12-15 02:50:39,222 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/data/cda8c4514/96ac6a463bc14b978ad17a5bc0f598da/FLAG37e273dea [2022-12-15 02:50:39,236 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/data/cda8c4514/96ac6a463bc14b978ad17a5bc0f598da [2022-12-15 02:50:39,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:50:39,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:50:39,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:50:39,242 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:50:39,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:50:39,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:50:39" (1/1) ... [2022-12-15 02:50:39,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ff2af8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:39, skipping insertion in model container [2022-12-15 02:50:39,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:50:39" (1/1) ... [2022-12-15 02:50:39,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:50:39,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:50:39,816 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:50:39,839 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-15 02:50:39,924 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:50:39,930 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-15 02:50:39,937 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:50:39,943 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-15 02:50:39,950 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:50:40,003 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-15 02:50:40,038 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-15 02:50:40,233 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-15 02:50:40,234 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-15 02:50:40,266 WARN L623 FunctionHandler]: Unknown extern function __skb_flow_dissect [2022-12-15 02:50:40,299 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-15 02:50:40,334 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:40,448 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:50:40,496 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-15 02:50:40,524 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-15 02:50:40,552 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:40,557 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:40,682 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:50:40,682 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:50:40,729 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:40,739 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:40,743 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:40,749 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:40,762 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:40,774 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:40,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:40,789 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:50:40,795 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:50:40,803 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:50:40,803 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:50:40,817 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:40,822 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,829 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,830 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,830 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:40,831 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:40,833 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:40,834 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:40,835 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,855 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:40,856 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,863 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,869 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,875 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:40,877 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:40,879 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:40,880 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:40,889 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:40,896 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,897 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,903 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,904 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,911 WARN L623 FunctionHandler]: Unknown extern function skb_checksum_setup [2022-12-15 02:50:40,924 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:40,928 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,939 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:40,940 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:40,941 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:40,945 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:40,953 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:50:40,953 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-15 02:50:40,954 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:40,965 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:40,967 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:40,967 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,968 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:40,968 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-15 02:50:40,970 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:40,970 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:40,973 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:40,974 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:50:40,981 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:50:40,982 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,983 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,985 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:50:40,985 WARN L623 FunctionHandler]: Unknown extern function gnttab_map_refs [2022-12-15 02:50:40,986 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:40,989 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:50:40,991 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:50:40,991 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:40,997 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:50:40,998 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:50:40,999 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:50:40,999 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:50:41,005 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:50:41,005 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:41,010 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:50:41,010 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-15 02:50:41,026 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:41,037 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:50:41,038 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-15 02:50:41,038 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:50:41,039 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:41,040 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:50:41,040 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:50:41,045 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:41,046 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-15 02:50:41,047 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:50:41,048 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:50:41,048 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:50:41,049 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:50:41,049 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:50:41,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,056 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:50:41,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,062 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:50:41,093 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:50:41,096 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:50:41,160 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,213 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:41,350 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,350 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,351 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,351 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,352 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,352 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,352 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,353 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,353 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,354 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:41,360 WARN L623 FunctionHandler]: Unknown extern function simple_write_to_buffer [2022-12-15 02:50:41,361 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 02:50:41,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,367 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-15 02:50:41,373 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:50:41,374 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-15 02:50:41,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,376 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:50:41,381 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:50:41,386 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:50:41,386 WARN L623 FunctionHandler]: Unknown extern function xenbus_rm [2022-12-15 02:50:41,387 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,387 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,392 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,393 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-15 02:50:41,393 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,393 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:41,393 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:41,394 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:41,394 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:41,395 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:41,395 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:41,396 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:50:41,396 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,396 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:41,397 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:41,397 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:41,398 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:41,399 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:41,399 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,400 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:41,400 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:50:41,400 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,401 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:41,406 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:50:41,406 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:50:41,407 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,408 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,408 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,408 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:50:41,422 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:50:41,422 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:41,423 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:41,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,429 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:50:41,429 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:41,430 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-12-15 02:50:41,430 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-15 02:50:41,430 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,435 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:41,436 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:41,436 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:41,437 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,437 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,441 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:41,442 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:41,443 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,443 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,453 WARN L623 FunctionHandler]: Unknown extern function register_xenbus_watch [2022-12-15 02:50:41,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,454 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,454 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:50:41,455 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,455 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:50:41,455 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,460 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:41,460 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:50:41,461 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:41,461 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,462 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,462 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,463 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,463 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-15 02:50:41,464 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:41,464 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-15 02:50:41,465 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-15 02:50:41,465 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:41,465 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_pathfmt [2022-12-15 02:50:41,466 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:50:41,467 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,467 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,468 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:50:41,468 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,469 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:50:41,469 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,469 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,470 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,470 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:41,471 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,471 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,472 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,472 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,473 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,473 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,474 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,474 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,475 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:41,475 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,475 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:41,478 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-12-15 02:50:41,487 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-15 02:50:41,487 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-15 02:50:41,488 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-15 02:50:41,488 WARN L623 FunctionHandler]: Unknown extern function mod_timer_pending [2022-12-15 02:50:41,562 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-12-15 02:50:41,752 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:41,758 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-15 02:50:41,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,760 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:50:41,771 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:50:41,771 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:50:41,776 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:41,776 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:41,776 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-15 02:50:41,786 WARN L623 FunctionHandler]: Unknown extern function netif_tx_stop_all_queues [2022-12-15 02:50:41,814 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-15 02:50:41,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,815 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:41,816 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:41,816 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:50:41,817 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:41,818 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:41,819 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:41,819 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_pages [2022-12-15 02:50:41,819 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:41,820 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:41,820 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-15 02:50:41,821 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-15 02:50:41,821 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:41,822 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:50:41,822 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:50:41,822 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-15 02:50:41,823 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:41,823 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:41,823 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:41,824 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:41,824 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:41,824 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:41,825 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:50:41,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,825 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:50:41,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:41,826 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:50:41,826 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:50:41,826 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:41,827 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:41,827 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:41,828 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:41,828 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:41,828 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-15 02:50:41,828 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:50:41,829 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:50:41,829 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:41,829 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:41,829 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:41,830 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_pages [2022-12-15 02:50:41,830 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:50:41,840 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-15 02:50:41,841 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:41,841 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:41,842 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:41,843 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:41,843 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:41,843 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:41,843 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_2 [2022-12-15 02:50:41,844 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_2 [2022-12-15 02:50:41,844 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-15 02:50:41,844 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-15 02:50:41,845 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:50:41,845 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-15 02:50:41,845 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:50:41,850 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_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i[397231,397244] [2022-12-15 02:50:41,866 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,867 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,873 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,873 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,874 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,874 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,883 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,891 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:41,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:50:41,925 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 02:50:41,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:50:42,058 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:50:42,059 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-15 02:50:42,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:50:42,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-15 02:50:42,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:50:42,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-15 02:50:42,061 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:50:42,061 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-15 02:50:42,062 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-15 02:50:42,065 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-15 02:50:42,065 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-15 02:50:42,066 WARN L623 FunctionHandler]: Unknown extern function __skb_flow_dissect [2022-12-15 02:50:42,067 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-15 02:50:42,068 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:42,073 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:50:42,074 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-15 02:50:42,075 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-15 02:50:42,076 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,076 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,078 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:50:42,078 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:50:42,081 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:42,082 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:42,082 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,083 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,086 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,091 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,093 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,094 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:50:42,096 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:50:42,100 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:50:42,100 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:50:42,103 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:42,103 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,104 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,105 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,105 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,106 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,107 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,107 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,108 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,112 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,112 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,113 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,114 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,115 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,116 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,117 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,118 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,121 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,122 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,123 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,124 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,125 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,126 WARN L623 FunctionHandler]: Unknown extern function skb_checksum_setup [2022-12-15 02:50:42,128 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,130 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,130 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,139 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,140 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,140 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,142 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,144 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:50:42,145 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-15 02:50:42,145 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,147 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,149 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,149 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,149 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,149 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-15 02:50:42,150 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,150 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,152 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:42,153 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:50:42,155 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:50:42,155 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,156 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,157 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:50:42,157 WARN L623 FunctionHandler]: Unknown extern function gnttab_map_refs [2022-12-15 02:50:42,158 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:42,160 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:50:42,162 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:50:42,162 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,163 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:50:42,163 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:50:42,164 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:50:42,164 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:50:42,165 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:50:42,165 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:42,166 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:50:42,166 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-15 02:50:42,168 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:42,169 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:50:42,169 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-15 02:50:42,170 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:50:42,170 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:42,171 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:50:42,171 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:50:42,171 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:42,172 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-15 02:50:42,172 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:50:42,173 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:50:42,173 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:50:42,173 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:50:42,173 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:50:42,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,174 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:50:42,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,175 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:50:42,175 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:50:42,176 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:50:42,177 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,178 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:42,180 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,180 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,180 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,181 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,181 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,181 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,181 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,182 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,182 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,182 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,184 WARN L623 FunctionHandler]: Unknown extern function simple_write_to_buffer [2022-12-15 02:50:42,184 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 02:50:42,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,185 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-15 02:50:42,186 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:50:42,187 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-15 02:50:42,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,188 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:50:42,188 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:50:42,189 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:50:42,189 WARN L623 FunctionHandler]: Unknown extern function xenbus_rm [2022-12-15 02:50:42,190 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,190 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,191 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,191 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-15 02:50:42,191 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,191 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,192 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,192 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,193 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,193 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,193 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,194 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:50:42,194 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,194 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,195 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,195 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,196 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,196 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:42,196 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,196 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:42,197 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:50:42,197 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,198 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,198 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:50:42,199 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:50:42,200 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,200 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,201 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,201 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:50:42,202 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:50:42,202 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,202 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:42,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,204 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:50:42,204 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,205 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-12-15 02:50:42,205 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-15 02:50:42,205 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,206 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:42,206 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:42,206 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:42,207 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,207 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,207 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:42,208 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:42,208 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,209 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,210 WARN L623 FunctionHandler]: Unknown extern function register_xenbus_watch [2022-12-15 02:50:42,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,211 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,211 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:50:42,211 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,212 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:50:42,212 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,212 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:42,213 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:50:42,213 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:42,213 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,214 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,214 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,215 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,215 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-15 02:50:42,216 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:42,216 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-15 02:50:42,216 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-15 02:50:42,216 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:42,217 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_pathfmt [2022-12-15 02:50:42,217 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:50:42,218 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,219 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,219 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:50:42,220 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,220 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:50:42,220 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,221 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,229 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,229 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,230 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,231 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,231 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,232 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,233 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,233 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,234 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,234 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,235 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,235 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,236 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,237 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-12-15 02:50:42,240 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-15 02:50:42,241 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-15 02:50:42,241 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-15 02:50:42,242 WARN L623 FunctionHandler]: Unknown extern function mod_timer_pending [2022-12-15 02:50:42,243 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-12-15 02:50:42,248 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:42,250 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-15 02:50:42,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,251 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:50:42,254 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:50:42,254 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:50:42,254 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,255 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,255 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-15 02:50:42,256 WARN L623 FunctionHandler]: Unknown extern function netif_tx_stop_all_queues [2022-12-15 02:50:42,262 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-15 02:50:42,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,263 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:42,264 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:42,264 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:50:42,265 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,267 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:42,267 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:42,268 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_pages [2022-12-15 02:50:42,268 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,269 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:42,269 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-15 02:50:42,269 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-15 02:50:42,270 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:42,271 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:50:42,271 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:50:42,272 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-15 02:50:42,272 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:42,272 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,273 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:42,273 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,273 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:42,274 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,274 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:50:42,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,275 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:50:42,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,276 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:50:42,276 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:50:42,276 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,276 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,277 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:42,278 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:42,278 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:42,279 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-15 02:50:42,279 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:50:42,279 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:50:42,280 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,280 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,280 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,281 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_pages [2022-12-15 02:50:42,289 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:50:42,291 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-15 02:50:42,292 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:42,293 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:42,293 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:42,294 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:42,294 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:42,294 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:42,295 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_2 [2022-12-15 02:50:42,295 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_2 [2022-12-15 02:50:42,296 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-15 02:50:42,296 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-15 02:50:42,296 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:50:42,296 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-15 02:50:42,297 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:50:42,297 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_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i[397231,397244] [2022-12-15 02:50:42,299 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,299 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,301 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,301 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,301 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,302 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,303 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,305 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,306 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,306 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:50:42,322 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:50:42,401 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:50:42,401 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-15 02:50:42,402 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:50:42,402 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-15 02:50:42,403 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:50:42,403 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-15 02:50:42,403 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-15 02:50:42,403 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-15 02:50:42,404 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-15 02:50:42,407 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-15 02:50:42,408 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-15 02:50:42,408 WARN L623 FunctionHandler]: Unknown extern function __skb_flow_dissect [2022-12-15 02:50:42,409 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-15 02:50:42,412 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:42,420 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:50:42,422 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-15 02:50:42,423 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-15 02:50:42,430 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,431 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,434 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:50:42,434 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-15 02:50:42,436 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:42,462 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:42,462 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,463 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,465 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,479 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,483 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:50:42,484 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:50:42,495 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:50:42,495 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:50:42,498 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:42,498 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,499 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,512 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,524 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,525 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,531 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,532 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,547 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,577 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,577 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,590 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,598 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,606 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,607 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,614 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,615 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,628 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,630 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,647 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,662 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,663 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,664 WARN L623 FunctionHandler]: Unknown extern function skb_checksum_setup [2022-12-15 02:50:42,667 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,681 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,687 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,704 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,716 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,716 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-15 02:50:42,718 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,720 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-15 02:50:42,721 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-15 02:50:42,722 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,726 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,727 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-15 02:50:42,727 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,732 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,732 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-15 02:50:42,738 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,744 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-15 02:50:42,745 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:42,746 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-15 02:50:42,748 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:50:42,748 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,753 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,759 WARN L623 FunctionHandler]: Unknown extern function gnttab_batch_copy [2022-12-15 02:50:42,759 WARN L623 FunctionHandler]: Unknown extern function gnttab_map_refs [2022-12-15 02:50:42,760 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-15 02:50:42,761 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-15 02:50:42,762 WARN L623 FunctionHandler]: Unknown extern function gnttab_unmap_refs [2022-12-15 02:50:42,762 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,774 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:50:42,781 WARN L623 FunctionHandler]: Unknown extern function xenbus_unmap_ring_vfree [2022-12-15 02:50:42,787 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:50:42,793 WARN L623 FunctionHandler]: Unknown extern function xenbus_map_ring_valloc [2022-12-15 02:50:42,800 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:50:42,800 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:42,806 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-15 02:50:42,806 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-15 02:50:42,808 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:42,809 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-15 02:50:42,809 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-15 02:50:42,809 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:50:42,821 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:42,822 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:50:42,822 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:50:42,822 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-15 02:50:42,823 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-15 02:50:42,823 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-15 02:50:42,823 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-15 02:50:42,824 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-15 02:50:42,824 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-15 02:50:42,824 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-15 02:50:42,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,825 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:50:42,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,825 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:50:42,825 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-15 02:50:42,826 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-15 02:50:42,827 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,828 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:42,829 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,829 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,830 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,830 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,830 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,830 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,830 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,831 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,831 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,839 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-15 02:50:42,841 WARN L623 FunctionHandler]: Unknown extern function simple_write_to_buffer [2022-12-15 02:50:42,841 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 02:50:42,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,842 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-15 02:50:42,843 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-15 02:50:42,843 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-15 02:50:42,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,844 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:50:42,844 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-12-15 02:50:42,845 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:50:42,845 WARN L623 FunctionHandler]: Unknown extern function xenbus_rm [2022-12-15 02:50:42,845 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,845 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,846 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,846 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-15 02:50:42,847 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,847 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,847 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,847 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,848 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,848 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,848 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,849 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:50:42,849 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,849 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,850 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,850 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-15 02:50:42,851 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,851 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:42,852 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,852 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:42,852 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-15 02:50:42,852 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,853 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,854 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:50:42,854 WARN L623 FunctionHandler]: Unknown extern function add_uevent_var [2022-12-15 02:50:42,855 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,855 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,856 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,856 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-15 02:50:42,857 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:50:42,857 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,857 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:42,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,859 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-15 02:50:42,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-15 02:50:42,860 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_is_online [2022-12-15 02:50:42,860 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-15 02:50:42,860 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,861 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:42,861 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:42,861 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:42,862 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,862 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,863 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:42,863 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-15 02:50:42,863 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,864 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,865 WARN L623 FunctionHandler]: Unknown extern function register_xenbus_watch [2022-12-15 02:50:42,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,866 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,866 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:50:42,866 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,867 WARN L623 FunctionHandler]: Unknown extern function unregister_xenbus_watch [2022-12-15 02:50:42,867 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,867 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-15 02:50:42,868 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:50:42,868 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-15 02:50:42,868 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,868 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,869 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,869 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,870 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-15 02:50:42,873 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:42,873 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_tx_queues [2022-12-15 02:50:42,873 WARN L623 FunctionHandler]: Unknown extern function netif_set_real_num_rx_queues [2022-12-15 02:50:42,873 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:42,873 WARN L623 FunctionHandler]: Unknown extern function xenbus_watch_pathfmt [2022-12-15 02:50:42,874 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:50:42,875 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,876 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,876 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:50:42,876 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,877 WARN L623 FunctionHandler]: Unknown extern function xenbus_gather [2022-12-15 02:50:42,877 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,877 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,878 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,878 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:50:42,878 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,879 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,879 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,880 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,880 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,880 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,881 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,881 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,881 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-15 02:50:42,882 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,882 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-15 02:50:42,883 WARN L623 FunctionHandler]: Unknown extern function __xenbus_register_backend [2022-12-15 02:50:42,885 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-15 02:50:42,885 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-15 02:50:42,886 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-15 02:50:42,886 WARN L623 FunctionHandler]: Unknown extern function mod_timer_pending [2022-12-15 02:50:42,887 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-12-15 02:50:42,893 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-15 02:50:42,894 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-15 02:50:42,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,896 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-15 02:50:42,897 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:50:42,898 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-15 02:50:42,898 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,898 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,898 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-15 02:50:42,899 WARN L623 FunctionHandler]: Unknown extern function netif_tx_stop_all_queues [2022-12-15 02:50:42,904 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-15 02:50:42,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,906 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:42,907 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:42,907 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-15 02:50:42,908 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-15 02:50:42,909 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:42,910 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-15 02:50:42,910 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_pages [2022-12-15 02:50:42,910 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-15 02:50:42,912 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:42,913 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-15 02:50:42,913 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-15 02:50:42,913 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:42,914 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:50:42,914 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-15 02:50:42,914 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-15 02:50:42,916 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:42,916 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,916 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:42,916 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,917 WARN L623 FunctionHandler]: Unknown extern function bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:42,917 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-15 02:50:42,917 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:50:42,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,918 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-15 02:50:42,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-15 02:50:42,918 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:50:42,918 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-15 02:50:42,918 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,918 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,919 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-15 02:50:42,919 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-15 02:50:42,919 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-15 02:50:42,920 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-15 02:50:42,920 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:50:42,920 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-15 02:50:42,920 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,920 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,921 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-15 02:50:42,921 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_pages [2022-12-15 02:50:42,921 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-15 02:50:42,923 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-15 02:50:42,924 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:42,924 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:42,924 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-15 02:50:42,925 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:42,925 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:42,925 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-15 02:50:42,925 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_2 [2022-12-15 02:50:42,925 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_2 [2022-12-15 02:50:42,926 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-15 02:50:42,926 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-15 02:50:42,926 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:50:42,926 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-15 02:50:42,926 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-15 02:50:42,927 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_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--xen-netback--xen-netback.ko-entry_point.cil.out.i[397231,397244] [2022-12-15 02:50:42,928 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,928 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,930 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,930 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,930 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,930 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,931 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,933 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,933 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,934 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-15 02:50:42,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:50:43,036 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:50:43,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43 WrapperNode [2022-12-15 02:50:43,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:50:43,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:50:43,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:50:43,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:50:43,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,239 INFO L138 Inliner]: procedures = 440, calls = 3460, calls flagged for inlining = 207, calls inlined = 116, statements flattened = 4397 [2022-12-15 02:50:43,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:50:43,240 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:50:43,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:50:43,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:50:43,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,364 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,386 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:50:43,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:50:43,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:50:43,424 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:50:43,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:50:43" (1/1) ... [2022-12-15 02:50:43,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:50:43,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:50:43,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:50:43,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:50:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-15 02:50:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2022-12-15 02:50:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2022-12-15 02:50:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure backend_switch_state [2022-12-15 02:50:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure backend_switch_state [2022-12-15 02:50:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-12-15 02:50:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-12-15 02:50:43,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-15 02:50:43,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-15 02:50:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hotplug_status_watch [2022-12-15 02:50:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hotplug_status_watch [2022-12-15 02:50:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-12-15 02:50:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-12-15 02:50:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_unmap_frontend_rings [2022-12-15 02:50:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_unmap_frontend_rings [2022-12-15 02:50:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-15 02:50:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-15 02:50:43,485 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_xenbus_watch [2022-12-15 02:50:43,485 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_xenbus_watch [2022-12-15 02:50:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_kick_thread [2022-12-15 02:50:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_kick_thread [2022-12-15 02:50:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-15 02:50:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-15 02:50:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_map_ring_valloc [2022-12-15 02:50:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_map_ring_valloc [2022-12-15 02:50:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-15 02:50:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-15 02:50:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_rate [2022-12-15 02:50:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_rate [2022-12-15 02:50:43,486 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-12-15 02:50:43,486 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-12-15 02:50:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-15 02:50:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-15 02:50:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-15 02:50:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-15 02:50:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure netback_uevent [2022-12-15 02:50:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_uevent [2022-12-15 02:50:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-15 02:50:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-15 02:50:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_carrier_off [2022-12-15 02:50:43,487 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_carrier_off [2022-12-15 02:50:43,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-12-15 02:50:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-15 02:50:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-15 02:50:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-12-15 02:50:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-15 02:50:43,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-15 02:50:43,488 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-15 02:50:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-15 02:50:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2022-12-15 02:50:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2022-12-15 02:50:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 02:50:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 02:50:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_deinit_queue [2022-12-15 02:50:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_deinit_queue [2022-12-15 02:50:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-12-15 02:50:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-12-15 02:50:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_to_xenbus_device [2022-12-15 02:50:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_to_xenbus_device [2022-12-15 02:50:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_watchers [2022-12-15 02:50:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_watchers [2022-12-15 02:50:43,489 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-15 02:50:43,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-15 02:50:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure frontend_changed [2022-12-15 02:50:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure frontend_changed [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_backend_state [2022-12-15 02:50:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure set_backend_state [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_write_io_ring [2022-12-15 02:50:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_write_io_ring [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-12-15 02:50:43,490 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-12-15 02:50:43,490 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2022-12-15 02:50:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2022-12-15 02:50:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-12-15 02:50:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2022-12-15 02:50:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2022-12-15 02:50:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-15 02:50:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-15 02:50:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-15 02:50:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-15 02:50:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-12-15 02:50:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:50:43,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:50:43,491 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-15 02:50:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_disconnect [2022-12-15 02:50:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_disconnect [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-15 02:50:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-15 02:50:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-15 02:50:43,492 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_down [2022-12-15 02:50:43,492 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_down [2022-12-15 02:50:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-15 02:50:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-15 02:50:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_interdomain_evtchn_to_irqhandler [2022-12-15 02:50:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2022-12-15 02:50:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2022-12-15 02:50:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-15 02:50:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-15 02:50:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2022-12-15 02:50:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2022-12-15 02:50:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-15 02:50:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-15 02:50:43,493 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_fix_features [2022-12-15 02:50:43,493 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_fix_features [2022-12-15 02:50:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2022-12-15 02:50:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2022-12-15 02:50:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-15 02:50:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-15 02:50:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:50:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:50:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 02:50:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 02:50:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-12-15 02:50:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-12-15 02:50:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-15 02:50:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-15 02:50:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_up [2022-12-15 02:50:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_up [2022-12-15 02:50:43,494 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2022-12-15 02:50:43,494 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-15 02:50:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-15 02:50:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unmap_ring_vfree [2022-12-15 02:50:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unmap_ring_vfree [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_change_mtu [2022-12-15 02:50:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_change_mtu [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-12-15 02:50:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2022-12-15 02:50:43,495 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2022-12-15 02:50:43,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-15 02:50:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-15 02:50:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-15 02:50:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-15 02:50:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2022-12-15 02:50:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2022-12-15 02:50:43,496 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-15 02:50:43,496 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure netback_remove [2022-12-15 02:50:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_remove [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-15 02:50:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-15 02:50:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-15 02:50:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2022-12-15 02:50:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2022-12-15 02:50:43,497 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_napi_schedule_or_enable_events [2022-12-15 02:50:43,497 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_napi_schedule_or_enable_events [2022-12-15 02:50:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-15 02:50:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-15 02:50:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-15 02:50:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-15 02:50:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-15 02:50:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-15 02:50:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-15 02:50:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-15 02:50:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-15 02:50:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-15 02:50:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-15 02:50:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-15 02:50:43,498 INFO L130 BoogieDeclarations]: Found specification of procedure xenvif_get_stats [2022-12-15 02:50:43,498 INFO L138 BoogieDeclarations]: Found implementation of procedure xenvif_get_stats [2022-12-15 02:50:44,005 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:50:44,008 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:50:44,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-15 02:52:33,927 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:52:34,678 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:52:34,678 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-12-15 02:52:34,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:52:34 BoogieIcfgContainer [2022-12-15 02:52:34,682 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:52:34,683 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:52:34,683 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:52:34,690 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:52:34,690 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:52:34" (1/1) ... [2022-12-15 02:52:34,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:52:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:52:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 1011 states and 1418 transitions. [2022-12-15 02:52:34,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1418 transitions. [2022-12-15 02:52:34,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:52:34,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:52:34,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:52:34,799 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:52:34,803 INFO L158 Benchmark]: Toolchain (without parser) took 115562.00ms. Allocated memory was 109.1MB in the beginning and 559.9MB in the end (delta: 450.9MB). Free memory was 70.7MB in the beginning and 199.4MB in the end (delta: -128.7MB). Peak memory consumption was 325.0MB. Max. memory is 16.1GB. [2022-12-15 02:52:34,803 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:52:34,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3795.35ms. Allocated memory was 109.1MB in the beginning and 266.3MB in the end (delta: 157.3MB). Free memory was 70.4MB in the beginning and 179.6MB in the end (delta: -109.2MB). Peak memory consumption was 111.0MB. Max. memory is 16.1GB. [2022-12-15 02:52:34,804 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.93ms. Allocated memory is still 266.3MB. Free memory was 179.6MB in the beginning and 154.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 02:52:34,805 INFO L158 Benchmark]: Boogie Preprocessor took 182.51ms. Allocated memory is still 266.3MB. Free memory was 153.3MB in the beginning and 124.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-15 02:52:34,805 INFO L158 Benchmark]: RCFGBuilder took 111259.08ms. Allocated memory was 266.3MB in the beginning and 559.9MB in the end (delta: 293.6MB). Free memory was 124.0MB in the beginning and 209.9MB in the end (delta: -85.9MB). Peak memory consumption was 310.5MB. Max. memory is 16.1GB. [2022-12-15 02:52:34,806 INFO L158 Benchmark]: CodeCheck took 118.73ms. Allocated memory is still 559.9MB. Free memory was 209.9MB in the beginning and 199.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 02:52:34,808 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory was 43.6MB in the beginning and 43.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3795.35ms. Allocated memory was 109.1MB in the beginning and 266.3MB in the end (delta: 157.3MB). Free memory was 70.4MB in the beginning and 179.6MB in the end (delta: -109.2MB). Peak memory consumption was 111.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 201.93ms. Allocated memory is still 266.3MB. Free memory was 179.6MB in the beginning and 154.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.51ms. Allocated memory is still 266.3MB. Free memory was 153.3MB in the beginning and 124.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 111259.08ms. Allocated memory was 266.3MB in the beginning and 559.9MB in the end (delta: 293.6MB). Free memory was 124.0MB in the beginning and 209.9MB in the end (delta: -85.9MB). Peak memory consumption was 310.5MB. Max. memory is 16.1GB. * CodeCheck took 118.73ms. Allocated memory is still 559.9MB. Free memory was 209.9MB in the beginning and 199.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:52:34,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a510042c-6e4f-44e5-b28e-dd0cfed6f91d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared