./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.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_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 03:17:53,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:17:53,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:17:53,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:17:53,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:17:53,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:17:53,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:17:53,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:17:53,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:17:53,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:17:53,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:17:53,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:17:53,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:17:53,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:17:53,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:17:53,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:17:53,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:17:53,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:17:53,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:17:53,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:17:53,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:17:53,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:17:53,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:17:53,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:17:53,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:17:53,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:17:53,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:17:53,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:17:53,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:17:53,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:17:53,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:17:53,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:17:53,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:17:53,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:17:53,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:17:53,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:17:53,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:17:53,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:17:53,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:17:53,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:17:53,829 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:17:53,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 03:17:53,849 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:17:53,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:17:53,849 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:17:53,849 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:17:53,850 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:17:53,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:17:53,850 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:17:53,850 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:17:53,850 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:17:53,851 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 03:17:53,851 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:17:53,851 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:17:53,851 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 03:17:53,851 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 03:17:53,851 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:17:53,852 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 03:17:53,852 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 03:17:53,852 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 03:17:53,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:17:53,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 03:17:53,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:17:53,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 03:17:53,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:17:53,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 03:17:53,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 03:17:53,853 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:17:53,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 03:17:53,854 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:17:53,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:17:53,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:17:53,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:17:53,855 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 03:17:53,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:17:53,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 03:17:53,855 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 03:17:53,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 03:17:53,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 03:17:53,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:17:53,856 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_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e [2022-12-14 03:17:54,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:17:54,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:17:54,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:17:54,089 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:17:54,090 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:17:54,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2022-12-14 03:17:56,716 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:17:57,156 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:17:57,157 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2022-12-14 03:17:57,189 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/data/73c9761c4/7fb54f2678874d4fb42ee7836d1ad789/FLAG24d2b9db8 [2022-12-14 03:17:57,200 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/data/73c9761c4/7fb54f2678874d4fb42ee7836d1ad789 [2022-12-14 03:17:57,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:17:57,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:17:57,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:17:57,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:17:57,207 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:17:57,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:17:57" (1/1) ... [2022-12-14 03:17:57,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59892da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:17:57, skipping insertion in model container [2022-12-14 03:17:57,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:17:57" (1/1) ... [2022-12-14 03:17:57,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:17:57,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:17:57,966 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 03:17:57,981 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 03:17:58,011 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 03:17:58,108 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 03:17:58,114 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 03:17:58,119 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 03:17:58,126 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 03:17:58,130 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 03:17:58,154 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 03:17:58,161 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:17:58,164 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 03:17:58,169 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 03:17:58,286 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 03:17:58,287 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:17:58,329 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 03:17:58,329 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 03:17:58,338 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:17:58,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,422 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 03:17:58,427 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 03:17:58,431 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 03:17:58,504 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 03:17:58,592 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 03:17:58,617 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 03:17:58,625 WARN L623 FunctionHandler]: Unknown extern function __tasklet_hi_schedule [2022-12-14 03:17:58,697 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,703 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,753 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,753 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,753 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,753 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,754 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,763 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,764 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,764 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,775 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:58,803 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:17:58,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,804 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:17:58,807 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:17:58,807 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:17:58,808 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:17:58,810 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:17:58,810 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:17:58,811 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:58,811 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 03:17:58,812 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:58,812 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:17:58,824 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:17:58,825 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:17:58,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,847 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 03:17:58,848 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:17:58,853 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:17:58,858 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:17:58,878 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,879 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:58,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,890 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:58,891 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:58,891 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:58,897 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 03:17:58,897 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 03:17:58,960 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:58,961 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:58,962 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:17:58,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:58,981 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 03:17:58,986 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:58,992 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:58,999 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:17:59,006 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 03:17:59,035 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 03:17:59,035 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:59,037 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 03:17:59,043 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 03:17:59,082 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:17:59,093 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:17:59,093 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:17:59,093 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:17:59,094 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:17:59,094 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:17:59,106 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:59,106 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:59,118 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:17:59,118 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 03:17:59,118 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 03:17:59,119 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 03:17:59,119 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 03:17:59,139 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 03:17:59,144 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:17:59,150 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 03:17:59,155 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:59,170 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:59,171 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:59,172 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:59,177 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:59,185 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 03:17:59,186 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 03:17:59,194 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 03:17:59,205 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:17:59,206 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:17:59,207 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:17:59,266 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 03:17:59,272 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 03:17:59,273 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 03:17:59,281 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-12-14 03:17:59,313 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 03:17:59,314 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 03:17:59,314 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 03:17:59,325 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:17:59,326 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:59,327 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:17:59,327 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:59,333 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:17:59,333 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:59,334 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:17:59,335 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:17:59,335 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:59,335 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:17:59,377 WARN L623 FunctionHandler]: Unknown extern function pci_disable_link_state [2022-12-14 03:17:59,377 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 03:17:59,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,379 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 03:17:59,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,380 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 03:17:59,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,383 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 03:17:59,383 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:17:59,384 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:17:59,384 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:17:59,384 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:17:59,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,388 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 03:17:59,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,389 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:17:59,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,389 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:17:59,391 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:17:59,392 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 03:17:59,392 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:17:59,398 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:17:59,398 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 03:17:59,398 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:17:59,404 WARN L623 FunctionHandler]: Unknown extern function pci_pme_active [2022-12-14 03:17:59,410 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 03:17:59,411 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:17:59,418 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 03:17:59,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:17:59,824 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 03:17:59,826 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 03:17:59,828 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:17:59,829 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:17:59,836 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 03:17:59,842 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 03:17:59,847 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 03:17:59,852 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 03:17:59,853 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:17:59,854 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 03:17:59,854 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 03:17:59,854 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 03:17:59,855 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 03:17:59,855 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 03:17:59,855 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 03:17:59,855 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 03:17:59,911 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 03:17:59,919 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:17:59,978 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:17:59,991 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:17:59,995 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,000 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,020 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,024 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,029 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,033 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,049 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,054 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,058 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,062 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,067 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,083 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,088 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,092 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,096 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,100 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,117 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,121 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,125 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,128 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,133 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,148 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,152 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,156 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,160 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,165 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,180 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,184 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,189 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,193 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,197 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,215 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,220 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,225 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,230 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,236 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,256 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,257 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,257 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,262 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,268 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,287 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,293 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,298 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,303 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,309 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,330 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,330 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,331 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,336 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,341 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,361 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,366 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,372 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,377 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,382 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,400 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,405 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,410 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,427 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,432 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,437 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,442 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,447 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,466 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,471 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,484 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,501 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,506 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,510 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,515 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,520 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,537 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,542 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,547 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,552 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,557 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,577 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,578 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,578 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,578 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,578 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,578 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,578 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,579 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,579 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,579 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,579 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,579 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,580 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,580 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,580 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,580 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,580 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,581 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:00,607 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_c75474e9-40af-4720-a931-5ddc96fad299/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2022-12-14 03:18:00,610 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_c75474e9-40af-4720-a931-5ddc96fad299/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2022-12-14 03:18:00,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 03:18:00,664 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 03:18:00,790 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 03:18:00,790 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 03:18:00,791 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 03:18:00,799 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 03:18:00,800 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 03:18:00,801 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 03:18:00,802 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 03:18:00,802 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 03:18:00,805 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 03:18:00,806 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:18:00,807 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 03:18:00,807 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 03:18:00,813 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 03:18:00,813 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:18:00,815 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 03:18:00,816 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 03:18:00,816 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:18:00,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,819 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 03:18:00,821 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 03:18:00,824 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-14 03:18:00,828 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 03:18:00,830 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 03:18:00,831 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 03:18:00,832 WARN L623 FunctionHandler]: Unknown extern function __tasklet_hi_schedule [2022-12-14 03:18:00,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,845 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,846 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,846 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,848 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,851 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:18:00,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,852 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:18:00,853 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:18:00,853 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:18:00,853 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:18:00,854 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:18:00,855 WARN L623 FunctionHandler]: Unknown extern function strcat [2022-12-14 03:18:00,855 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,856 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 03:18:00,856 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,856 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:18:00,859 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:18:00,860 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:18:00,861 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,861 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,864 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 03:18:00,865 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:18:00,866 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:18:00,866 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:18:00,870 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,870 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,872 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,873 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,873 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,875 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 03:18:00,875 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 03:18:00,884 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,884 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,885 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:18:00,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,887 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 03:18:00,888 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,889 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,892 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:18:00,895 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 03:18:00,897 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-14 03:18:00,897 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,898 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 03:18:00,899 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 03:18:00,902 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:18:00,905 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:18:00,905 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:18:00,905 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:18:00,906 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:18:00,906 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:18:00,907 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,907 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,908 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:18:00,909 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 03:18:00,909 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 03:18:00,909 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 03:18:00,909 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-12-14 03:18:00,913 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 03:18:00,915 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 03:18:00,916 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 03:18:00,918 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,921 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,921 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,932 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,933 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,935 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 03:18:00,935 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 03:18:00,936 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 03:18:00,937 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:18:00,937 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:18:00,938 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:18:00,942 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 03:18:00,943 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 03:18:00,944 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 03:18:00,945 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-12-14 03:18:00,946 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 03:18:00,946 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 03:18:00,947 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 03:18:00,947 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:18:00,947 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,947 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:18:00,948 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,948 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:18:00,948 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,949 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:18:00,949 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 03:18:00,949 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,949 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 03:18:00,953 WARN L623 FunctionHandler]: Unknown extern function pci_disable_link_state [2022-12-14 03:18:00,953 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 03:18:00,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,954 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 03:18:00,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,954 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 03:18:00,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,956 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 03:18:00,956 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:18:00,956 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:18:00,956 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:18:00,957 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-12-14 03:18:00,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,958 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 03:18:00,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,959 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:18:00,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,959 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:18:00,960 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:18:00,960 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 03:18:00,960 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:18:00,961 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 03:18:00,961 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 03:18:00,961 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 03:18:00,961 WARN L623 FunctionHandler]: Unknown extern function pci_pme_active [2022-12-14 03:18:00,962 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 03:18:00,962 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:18:00,963 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 03:18:00,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:18:00,970 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 03:18:00,972 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 03:18:00,973 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 03:18:00,973 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 03:18:00,979 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 03:18:00,984 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 03:18:00,998 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 03:18:01,003 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 03:18:01,004 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:18:01,004 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 03:18:01,004 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 03:18:01,005 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 03:18:01,005 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 03:18:01,005 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 03:18:01,005 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 03:18:01,006 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 03:18:01,008 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 03:18:01,008 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,011 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,013 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,013 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,014 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,015 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,015 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,015 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,015 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,018 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,019 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,030 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,030 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,031 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,031 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,032 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,032 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,032 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,032 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,033 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,033 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,033 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,034 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,034 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,034 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,037 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,037 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,037 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,038 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,038 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,038 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,039 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,039 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,039 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,040 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,040 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,040 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,041 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,041 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,041 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,041 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,042 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,042 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,043 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,043 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,043 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,043 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,044 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,044 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,044 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,045 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,045 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,045 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,046 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,046 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,046 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,047 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,047 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,047 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,048 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,048 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,048 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,049 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,049 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,049 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,049 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,049 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,049 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,050 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,050 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,050 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,050 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,050 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,050 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,051 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,051 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,051 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,051 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,051 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,051 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 03:18:01,052 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_c75474e9-40af-4720-a931-5ddc96fad299/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2022-12-14 03:18:01,053 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_c75474e9-40af-4720-a931-5ddc96fad299/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2022-12-14 03:18:01,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 03:18:01,238 INFO L208 MainTranslator]: Completed translation [2022-12-14 03:18:01,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01 WrapperNode [2022-12-14 03:18:01,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 03:18:01,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 03:18:01,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 03:18:01,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 03:18:01,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,501 INFO L138 Inliner]: procedures = 661, calls = 3062, calls flagged for inlining = 319, calls inlined = 257, statements flattened = 6150 [2022-12-14 03:18:01,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 03:18:01,502 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 03:18:01,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 03:18:01,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 03:18:01,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,674 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 03:18:01,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 03:18:01,722 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 03:18:01,722 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 03:18:01,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (1/1) ... [2022-12-14 03:18:01,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:18:01,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 03:18:01,747 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 03:18:01,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 03:18:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 03:18:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 03:18:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 03:18:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 03:18:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 03:18:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 03:18:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 03:18:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 03:18:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2022-12-14 03:18:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2022-12-14 03:18:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 03:18:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 03:18:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2022-12-14 03:18:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2022-12-14 03:18:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-12-14 03:18:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-12-14 03:18:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2022-12-14 03:18:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2022-12-14 03:18:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 03:18:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 03:18:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 03:18:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 03:18:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2022-12-14 03:18:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2022-12-14 03:18:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2022-12-14 03:18:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2022-12-14 03:18:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-12-14 03:18:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-12-14 03:18:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 03:18:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 03:18:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 03:18:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 03:18:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 03:18:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 03:18:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2022-12-14 03:18:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2022-12-14 03:18:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 03:18:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 03:18:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2022-12-14 03:18:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2022-12-14 03:18:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-12-14 03:18:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-12-14 03:18:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 03:18:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 03:18:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 03:18:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 03:18:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 03:18:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 03:18:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 03:18:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 03:18:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-12-14 03:18:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 03:18:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2022-12-14 03:18:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2022-12-14 03:18:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-12-14 03:18:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-12-14 03:18:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-12-14 03:18:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 03:18:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 03:18:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2022-12-14 03:18:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2022-12-14 03:18:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 03:18:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 03:18:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-12-14 03:18:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-12-14 03:18:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 03:18:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2022-12-14 03:18:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2022-12-14 03:18:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 03:18:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 03:18:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 03:18:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2022-12-14 03:18:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 03:18:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2022-12-14 03:18:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 03:18:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 03:18:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 03:18:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 03:18:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 03:18:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 03:18:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 03:18:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 03:18:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 03:18:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 03:18:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2022-12-14 03:18:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2022-12-14 03:18:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-14 03:18:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-14 03:18:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 03:18:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 03:18:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2022-12-14 03:18:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2022-12-14 03:18:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2022-12-14 03:18:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2022-12-14 03:18:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2022-12-14 03:18:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2022-12-14 03:18:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 03:18:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 03:18:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 03:18:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 03:18:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 03:18:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 03:18:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 03:18:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-12-14 03:18:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-12-14 03:18:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2022-12-14 03:18:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2022-12-14 03:18:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 03:18:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 03:18:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 03:18:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 03:18:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 03:18:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 03:18:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-14 03:18:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-14 03:18:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 03:18:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 03:18:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 03:18:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 03:18:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-12-14 03:18:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-12-14 03:18:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-12-14 03:18:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-12-14 03:18:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 03:18:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 03:18:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 03:18:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 03:18:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2022-12-14 03:18:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2022-12-14 03:18:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 03:18:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 03:18:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 03:18:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 03:18:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 03:18:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 03:18:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 03:18:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 03:18:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2022-12-14 03:18:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2022-12-14 03:18:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-12-14 03:18:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-12-14 03:18:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 03:18:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 03:18:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 03:18:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 03:18:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 03:18:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 03:18:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2022-12-14 03:18:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2022-12-14 03:18:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2022-12-14 03:18:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2022-12-14 03:18:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 03:18:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 03:18:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2022-12-14 03:18:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2022-12-14 03:18:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 03:18:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2022-12-14 03:18:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2022-12-14 03:18:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 03:18:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 03:18:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 03:18:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2022-12-14 03:18:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2022-12-14 03:18:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2022-12-14 03:18:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2022-12-14 03:18:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2022-12-14 03:18:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2022-12-14 03:18:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2022-12-14 03:18:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2022-12-14 03:18:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2022-12-14 03:18:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2022-12-14 03:18:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 03:18:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 03:18:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-14 03:18:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-14 03:18:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2022-12-14 03:18:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2022-12-14 03:18:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2022-12-14 03:18:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2022-12-14 03:18:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2022-12-14 03:18:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2022-12-14 03:18:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2022-12-14 03:18:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2022-12-14 03:18:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 03:18:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 03:18:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 03:18:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 03:18:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 03:18:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 03:18:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 03:18:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 03:18:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 03:18:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 03:18:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-12-14 03:18:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-12-14 03:18:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2022-12-14 03:18:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2022-12-14 03:18:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 03:18:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 03:18:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 03:18:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-12-14 03:18:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-12-14 03:18:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_112 [2022-12-14 03:18:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_112 [2022-12-14 03:18:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 03:18:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 03:18:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 03:18:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2022-12-14 03:18:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2022-12-14 03:18:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2022-12-14 03:18:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2022-12-14 03:18:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2022-12-14 03:18:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2022-12-14 03:18:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 03:18:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2022-12-14 03:18:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2022-12-14 03:18:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 03:18:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 03:18:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 03:18:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 03:18:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 03:18:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 03:18:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 03:18:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 03:18:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2022-12-14 03:18:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2022-12-14 03:18:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2022-12-14 03:18:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2022-12-14 03:18:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2022-12-14 03:18:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2022-12-14 03:18:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_105 [2022-12-14 03:18:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_105 [2022-12-14 03:18:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-12-14 03:18:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-12-14 03:18:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2022-12-14 03:18:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2022-12-14 03:18:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 03:18:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 03:18:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2022-12-14 03:18:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2022-12-14 03:18:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 03:18:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 03:18:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 03:18:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 03:18:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2022-12-14 03:18:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2022-12-14 03:18:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2022-12-14 03:18:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2022-12-14 03:18:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2022-12-14 03:18:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2022-12-14 03:18:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2022-12-14 03:18:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2022-12-14 03:18:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 03:18:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 03:18:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 03:18:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 03:18:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2022-12-14 03:18:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2022-12-14 03:18:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 03:18:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 03:18:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2022-12-14 03:18:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2022-12-14 03:18:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 03:18:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2022-12-14 03:18:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2022-12-14 03:18:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2022-12-14 03:18:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2022-12-14 03:18:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2022-12-14 03:18:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2022-12-14 03:18:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 03:18:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 03:18:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_113 [2022-12-14 03:18:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_113 [2022-12-14 03:18:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 03:18:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 03:18:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2022-12-14 03:18:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2022-12-14 03:18:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 03:18:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 03:18:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2022-12-14 03:18:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2022-12-14 03:18:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2022-12-14 03:18:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2022-12-14 03:18:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 03:18:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 03:18:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2022-12-14 03:18:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2022-12-14 03:18:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_106 [2022-12-14 03:18:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_106 [2022-12-14 03:18:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-14 03:18:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-14 03:18:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2022-12-14 03:18:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2022-12-14 03:18:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2022-12-14 03:18:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2022-12-14 03:18:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 03:18:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 03:18:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2022-12-14 03:18:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2022-12-14 03:18:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2022-12-14 03:18:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2022-12-14 03:18:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2022-12-14 03:18:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2022-12-14 03:18:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2022-12-14 03:18:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2022-12-14 03:18:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-14 03:18:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-14 03:18:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 03:18:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 03:18:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 03:18:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2022-12-14 03:18:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2022-12-14 03:18:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 03:18:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 03:18:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-12-14 03:18:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-12-14 03:18:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2022-12-14 03:18:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2022-12-14 03:18:02,531 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 03:18:02,535 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 03:18:02,970 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 03:18:07,691 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 03:18:07,825 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 03:18:08,837 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 03:18:08,837 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 03:18:08,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:18:08 BoogieIcfgContainer [2022-12-14 03:18:08,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 03:18:08,846 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 03:18:08,846 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 03:18:08,849 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 03:18:08,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:17:57" (1/3) ... [2022-12-14 03:18:08,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c9df621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:18:08, skipping insertion in model container [2022-12-14 03:18:08,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:18:01" (2/3) ... [2022-12-14 03:18:08,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c9df621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:18:08, skipping insertion in model container [2022-12-14 03:18:08,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:18:08" (3/3) ... [2022-12-14 03:18:08,851 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2022-12-14 03:18:08,869 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 03:18:08,870 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 03:18:08,945 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 03:18:08,950 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1c725aac, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 03:18:08,950 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 03:18:08,958 INFO L276 IsEmpty]: Start isEmpty. Operand has 2080 states, 1184 states have (on average 1.3006756756756757) internal successors, (1540), 1233 states have internal predecessors, (1540), 742 states have call successors, (742), 158 states have call predecessors, (742), 157 states have return successors, (733), 717 states have call predecessors, (733), 733 states have call successors, (733) [2022-12-14 03:18:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 03:18:08,988 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:08,989 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:08,989 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:08,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:08,993 INFO L85 PathProgramCache]: Analyzing trace with hash 31206125, now seen corresponding path program 1 times [2022-12-14 03:18:08,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:09,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022103430] [2022-12-14 03:18:09,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:09,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-12-14 03:18:09,519 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:09,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022103430] [2022-12-14 03:18:09,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022103430] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:09,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:18:09,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:18:09,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942502090] [2022-12-14 03:18:09,522 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:09,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:09,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:09,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:09,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:09,559 INFO L87 Difference]: Start difference. First operand has 2080 states, 1184 states have (on average 1.3006756756756757) internal successors, (1540), 1233 states have internal predecessors, (1540), 742 states have call successors, (742), 158 states have call predecessors, (742), 157 states have return successors, (733), 717 states have call predecessors, (733), 733 states have call successors, (733) Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-12-14 03:18:12,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:12,780 INFO L93 Difference]: Finished difference Result 5611 states and 8180 transitions. [2022-12-14 03:18:12,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:12,782 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 234 [2022-12-14 03:18:12,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:12,810 INFO L225 Difference]: With dead ends: 5611 [2022-12-14 03:18:12,810 INFO L226 Difference]: Without dead ends: 3493 [2022-12-14 03:18:12,823 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:12,825 INFO L413 NwaCegarLoop]: 3124 mSDtfsCounter, 2171 mSDsluCounter, 2508 mSDsCounter, 0 mSdLazyCounter, 876 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2171 SdHoareTripleChecker+Valid, 5632 SdHoareTripleChecker+Invalid, 883 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 876 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:12,825 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2171 Valid, 5632 Invalid, 883 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 876 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-12-14 03:18:12,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3493 states. [2022-12-14 03:18:13,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3493 to 3491. [2022-12-14 03:18:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3491 states, 1984 states have (on average 1.2857862903225807) internal successors, (2551), 2069 states have internal predecessors, (2551), 1222 states have call successors, (1222), 285 states have call predecessors, (1222), 284 states have return successors, (1223), 1188 states have call predecessors, (1223), 1222 states have call successors, (1223) [2022-12-14 03:18:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 3491 states and 4996 transitions. [2022-12-14 03:18:13,043 INFO L78 Accepts]: Start accepts. Automaton has 3491 states and 4996 transitions. Word has length 234 [2022-12-14 03:18:13,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:13,044 INFO L495 AbstractCegarLoop]: Abstraction has 3491 states and 4996 transitions. [2022-12-14 03:18:13,045 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2022-12-14 03:18:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 4996 transitions. [2022-12-14 03:18:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1301 [2022-12-14 03:18:13,104 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:13,104 INFO L195 NwaCegarLoop]: trace histogram [56, 43, 28, 27, 20, 20, 20, 20, 20, 20, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:13,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 03:18:13,105 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:13,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:13,106 INFO L85 PathProgramCache]: Analyzing trace with hash 150213872, now seen corresponding path program 1 times [2022-12-14 03:18:13,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:13,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196643006] [2022-12-14 03:18:13,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:13,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:14,926 INFO L134 CoverageAnalysis]: Checked inductivity of 9864 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9859 trivial. 0 not checked. [2022-12-14 03:18:14,926 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:14,926 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196643006] [2022-12-14 03:18:14,926 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196643006] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:14,927 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:18:14,927 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:18:14,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225926747] [2022-12-14 03:18:14,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:14,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:14,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:14,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:14,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:14,932 INFO L87 Difference]: Start difference. First operand 3491 states and 4996 transitions. Second operand has 3 states, 3 states have (on average 89.33333333333333) internal successors, (268), 3 states have internal predecessors, (268), 3 states have call successors, (152), 2 states have call predecessors, (152), 1 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) [2022-12-14 03:18:17,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:17,706 INFO L93 Difference]: Finished difference Result 9859 states and 14082 transitions. [2022-12-14 03:18:17,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:17,707 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 89.33333333333333) internal successors, (268), 3 states have internal predecessors, (268), 3 states have call successors, (152), 2 states have call predecessors, (152), 1 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) Word has length 1300 [2022-12-14 03:18:17,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:17,751 INFO L225 Difference]: With dead ends: 9859 [2022-12-14 03:18:17,752 INFO L226 Difference]: Without dead ends: 6405 [2022-12-14 03:18:17,772 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:17,773 INFO L413 NwaCegarLoop]: 3620 mSDtfsCounter, 2433 mSDsluCounter, 2462 mSDsCounter, 0 mSdLazyCounter, 1036 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2433 SdHoareTripleChecker+Valid, 6082 SdHoareTripleChecker+Invalid, 1051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1036 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:17,774 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2433 Valid, 6082 Invalid, 1051 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1036 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 03:18:17,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6405 states. [2022-12-14 03:18:18,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6405 to 6401. [2022-12-14 03:18:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6401 states, 3646 states have (on average 1.281404278661547) internal successors, (4672), 3803 states have internal predecessors, (4672), 2217 states have call successors, (2217), 539 states have call predecessors, (2217), 537 states have return successors, (2219), 2153 states have call predecessors, (2219), 2217 states have call successors, (2219) [2022-12-14 03:18:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6401 states to 6401 states and 9108 transitions. [2022-12-14 03:18:18,083 INFO L78 Accepts]: Start accepts. Automaton has 6401 states and 9108 transitions. Word has length 1300 [2022-12-14 03:18:18,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:18,084 INFO L495 AbstractCegarLoop]: Abstraction has 6401 states and 9108 transitions. [2022-12-14 03:18:18,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 89.33333333333333) internal successors, (268), 3 states have internal predecessors, (268), 3 states have call successors, (152), 2 states have call predecessors, (152), 1 states have return successors, (151), 3 states have call predecessors, (151), 3 states have call successors, (151) [2022-12-14 03:18:18,084 INFO L276 IsEmpty]: Start isEmpty. Operand 6401 states and 9108 transitions. [2022-12-14 03:18:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1348 [2022-12-14 03:18:18,141 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:18,141 INFO L195 NwaCegarLoop]: trace histogram [56, 43, 30, 28, 20, 20, 20, 20, 20, 20, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:18,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 03:18:18,142 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:18,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:18,142 INFO L85 PathProgramCache]: Analyzing trace with hash -682141746, now seen corresponding path program 1 times [2022-12-14 03:18:18,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:18,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447180814] [2022-12-14 03:18:18,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:18,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10192 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 10181 trivial. 0 not checked. [2022-12-14 03:18:19,575 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:19,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447180814] [2022-12-14 03:18:19,575 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447180814] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:19,576 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:18:19,576 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:18:19,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499821504] [2022-12-14 03:18:19,576 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:19,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:19,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:19,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:19,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:19,579 INFO L87 Difference]: Start difference. First operand 6401 states and 9108 transitions. Second operand has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 3 states have call successors, (159), 2 states have call predecessors, (159), 1 states have return successors, (158), 3 states have call predecessors, (158), 3 states have call successors, (158) [2022-12-14 03:18:22,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:22,345 INFO L93 Difference]: Finished difference Result 15677 states and 22304 transitions. [2022-12-14 03:18:22,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:22,346 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 3 states have call successors, (159), 2 states have call predecessors, (159), 1 states have return successors, (158), 3 states have call predecessors, (158), 3 states have call successors, (158) Word has length 1347 [2022-12-14 03:18:22,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:22,383 INFO L225 Difference]: With dead ends: 15677 [2022-12-14 03:18:22,383 INFO L226 Difference]: Without dead ends: 9313 [2022-12-14 03:18:22,401 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:22,402 INFO L413 NwaCegarLoop]: 4570 mSDtfsCounter, 2434 mSDsluCounter, 2454 mSDsCounter, 0 mSdLazyCounter, 1226 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2434 SdHoareTripleChecker+Valid, 7024 SdHoareTripleChecker+Invalid, 1241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1226 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:22,402 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2434 Valid, 7024 Invalid, 1241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1226 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-12-14 03:18:22,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9313 states. [2022-12-14 03:18:22,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9313 to 9309. [2022-12-14 03:18:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9309 states, 5306 states have (on average 1.2798718431963814) internal successors, (6791), 5535 states have internal predecessors, (6791), 3212 states have call successors, (3212), 793 states have call predecessors, (3212), 790 states have return successors, (3215), 3118 states have call predecessors, (3215), 3212 states have call successors, (3215) [2022-12-14 03:18:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9309 states to 9309 states and 13218 transitions. [2022-12-14 03:18:22,684 INFO L78 Accepts]: Start accepts. Automaton has 9309 states and 13218 transitions. Word has length 1347 [2022-12-14 03:18:22,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:22,684 INFO L495 AbstractCegarLoop]: Abstraction has 9309 states and 13218 transitions. [2022-12-14 03:18:22,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 95.33333333333333) internal successors, (286), 3 states have internal predecessors, (286), 3 states have call successors, (159), 2 states have call predecessors, (159), 1 states have return successors, (158), 3 states have call predecessors, (158), 3 states have call successors, (158) [2022-12-14 03:18:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 9309 states and 13218 transitions. [2022-12-14 03:18:22,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1410 [2022-12-14 03:18:22,753 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:22,754 INFO L195 NwaCegarLoop]: trace histogram [56, 43, 32, 28, 20, 20, 20, 20, 20, 20, 19, 19, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:22,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 03:18:22,754 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:22,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:22,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1170592552, now seen corresponding path program 1 times [2022-12-14 03:18:22,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:22,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593934236] [2022-12-14 03:18:22,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:22,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10554 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10540 trivial. 0 not checked. [2022-12-14 03:18:23,941 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:23,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593934236] [2022-12-14 03:18:23,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593934236] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:23,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:18:23,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 03:18:23,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561616479] [2022-12-14 03:18:23,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:23,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 03:18:23,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:23,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 03:18:23,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 03:18:23,946 INFO L87 Difference]: Start difference. First operand 9309 states and 13218 transitions. Second operand has 4 states, 4 states have (on average 73.5) internal successors, (294), 4 states have internal predecessors, (294), 2 states have call successors, (164), 2 states have call predecessors, (164), 1 states have return successors, (163), 2 states have call predecessors, (163), 2 states have call successors, (163) [2022-12-14 03:18:27,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:27,947 INFO L93 Difference]: Finished difference Result 26643 states and 39215 transitions. [2022-12-14 03:18:27,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 03:18:27,948 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 73.5) internal successors, (294), 4 states have internal predecessors, (294), 2 states have call successors, (164), 2 states have call predecessors, (164), 1 states have return successors, (163), 2 states have call predecessors, (163), 2 states have call successors, (163) Word has length 1409 [2022-12-14 03:18:27,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:28,010 INFO L225 Difference]: With dead ends: 26643 [2022-12-14 03:18:28,010 INFO L226 Difference]: Without dead ends: 17371 [2022-12-14 03:18:28,040 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 03:18:28,040 INFO L413 NwaCegarLoop]: 4326 mSDtfsCounter, 1973 mSDsluCounter, 7079 mSDsCounter, 0 mSdLazyCounter, 1933 mSolverCounterSat, 453 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2424 SdHoareTripleChecker+Valid, 11405 SdHoareTripleChecker+Invalid, 2386 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 453 IncrementalHoareTripleChecker+Valid, 1933 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:28,041 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2424 Valid, 11405 Invalid, 2386 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [453 Valid, 1933 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-12-14 03:18:28,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17371 states. [2022-12-14 03:18:28,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17371 to 9313. [2022-12-14 03:18:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9313 states, 5310 states have (on average 1.2796610169491525) internal successors, (6795), 5539 states have internal predecessors, (6795), 3212 states have call successors, (3212), 793 states have call predecessors, (3212), 790 states have return successors, (3215), 3118 states have call predecessors, (3215), 3212 states have call successors, (3215) [2022-12-14 03:18:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9313 states to 9313 states and 13222 transitions. [2022-12-14 03:18:28,680 INFO L78 Accepts]: Start accepts. Automaton has 9313 states and 13222 transitions. Word has length 1409 [2022-12-14 03:18:28,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:28,681 INFO L495 AbstractCegarLoop]: Abstraction has 9313 states and 13222 transitions. [2022-12-14 03:18:28,682 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 73.5) internal successors, (294), 4 states have internal predecessors, (294), 2 states have call successors, (164), 2 states have call predecessors, (164), 1 states have return successors, (163), 2 states have call predecessors, (163), 2 states have call successors, (163) [2022-12-14 03:18:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 9313 states and 13222 transitions. [2022-12-14 03:18:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1412 [2022-12-14 03:18:28,717 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:28,717 INFO L195 NwaCegarLoop]: trace histogram [56, 43, 32, 28, 20, 20, 20, 20, 20, 20, 19, 19, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:28,717 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 03:18:28,718 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:28,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:28,718 INFO L85 PathProgramCache]: Analyzing trace with hash 1676551972, now seen corresponding path program 1 times [2022-12-14 03:18:28,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:28,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617308339] [2022-12-14 03:18:28,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:28,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10554 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10540 trivial. 0 not checked. [2022-12-14 03:18:29,766 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:29,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617308339] [2022-12-14 03:18:29,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617308339] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:29,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:18:29,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:18:29,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115363074] [2022-12-14 03:18:29,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:29,768 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:29,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:29,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:29,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:29,770 INFO L87 Difference]: Start difference. First operand 9313 states and 13222 transitions. Second operand has 3 states, 3 states have (on average 98.0) internal successors, (294), 3 states have internal predecessors, (294), 3 states have call successors, (165), 2 states have call predecessors, (165), 1 states have return successors, (164), 3 states have call predecessors, (164), 3 states have call successors, (164) [2022-12-14 03:18:31,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:31,303 INFO L93 Difference]: Finished difference Result 18581 states and 26375 transitions. [2022-12-14 03:18:31,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:31,304 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 98.0) internal successors, (294), 3 states have internal predecessors, (294), 3 states have call successors, (165), 2 states have call predecessors, (165), 1 states have return successors, (164), 3 states have call predecessors, (164), 3 states have call successors, (164) Word has length 1411 [2022-12-14 03:18:31,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:31,333 INFO L225 Difference]: With dead ends: 18581 [2022-12-14 03:18:31,334 INFO L226 Difference]: Without dead ends: 9305 [2022-12-14 03:18:31,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:31,358 INFO L413 NwaCegarLoop]: 2486 mSDtfsCounter, 2780 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 412 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2780 SdHoareTripleChecker+Valid, 2486 SdHoareTripleChecker+Invalid, 412 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 412 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:31,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2780 Valid, 2486 Invalid, 412 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 412 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-12-14 03:18:31,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9305 states. [2022-12-14 03:18:31,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9305 to 9305. [2022-12-14 03:18:31,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9305 states, 5306 states have (on average 1.2791179796456842) internal successors, (6787), 5531 states have internal predecessors, (6787), 3208 states have call successors, (3208), 793 states have call predecessors, (3208), 790 states have return successors, (3211), 3116 states have call predecessors, (3211), 3208 states have call successors, (3211) [2022-12-14 03:18:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9305 states to 9305 states and 13206 transitions. [2022-12-14 03:18:31,815 INFO L78 Accepts]: Start accepts. Automaton has 9305 states and 13206 transitions. Word has length 1411 [2022-12-14 03:18:31,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:31,815 INFO L495 AbstractCegarLoop]: Abstraction has 9305 states and 13206 transitions. [2022-12-14 03:18:31,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 98.0) internal successors, (294), 3 states have internal predecessors, (294), 3 states have call successors, (165), 2 states have call predecessors, (165), 1 states have return successors, (164), 3 states have call predecessors, (164), 3 states have call successors, (164) [2022-12-14 03:18:31,816 INFO L276 IsEmpty]: Start isEmpty. Operand 9305 states and 13206 transitions. [2022-12-14 03:18:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1438 [2022-12-14 03:18:31,847 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:31,848 INFO L195 NwaCegarLoop]: trace histogram [58, 45, 32, 29, 20, 20, 20, 20, 20, 20, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:31,848 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 03:18:31,848 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:31,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:31,849 INFO L85 PathProgramCache]: Analyzing trace with hash 469093158, now seen corresponding path program 1 times [2022-12-14 03:18:31,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:31,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570170676] [2022-12-14 03:18:31,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:31,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 11196 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 11179 trivial. 0 not checked. [2022-12-14 03:18:32,841 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:32,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570170676] [2022-12-14 03:18:32,841 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570170676] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 03:18:32,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216225970] [2022-12-14 03:18:32,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:32,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 03:18:32,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 03:18:32,843 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 03:18:32,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 03:18:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:34,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 10583 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 03:18:34,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 03:18:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 11196 backedges. 2256 proven. 0 refuted. 0 times theorem prover too weak. 8940 trivial. 0 not checked. [2022-12-14 03:18:34,776 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 03:18:34,776 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1216225970] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:34,776 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 03:18:34,776 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2022-12-14 03:18:34,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789946288] [2022-12-14 03:18:34,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:34,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:34,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:34,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:34,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:34,779 INFO L87 Difference]: Start difference. First operand 9305 states and 13206 transitions. Second operand has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 2 states have call successors, (178), 2 states have call predecessors, (178), 2 states have return successors, (177), 2 states have call predecessors, (177), 2 states have call successors, (177) [2022-12-14 03:18:37,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:37,723 INFO L93 Difference]: Finished difference Result 18615 states and 26934 transitions. [2022-12-14 03:18:37,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:37,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 2 states have call successors, (178), 2 states have call predecessors, (178), 2 states have return successors, (177), 2 states have call predecessors, (177), 2 states have call successors, (177) Word has length 1437 [2022-12-14 03:18:37,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:37,754 INFO L225 Difference]: With dead ends: 18615 [2022-12-14 03:18:37,754 INFO L226 Difference]: Without dead ends: 9347 [2022-12-14 03:18:37,778 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1439 GetRequests, 1438 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:37,779 INFO L413 NwaCegarLoop]: 2487 mSDtfsCounter, 4 mSDsluCounter, 2482 mSDsCounter, 0 mSdLazyCounter, 828 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 4969 SdHoareTripleChecker+Invalid, 828 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 828 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:37,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 4969 Invalid, 828 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 828 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-12-14 03:18:37,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9347 states. [2022-12-14 03:18:38,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9347 to 9311. [2022-12-14 03:18:38,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9311 states, 5312 states have (on average 1.2788027108433735) internal successors, (6793), 5537 states have internal predecessors, (6793), 3208 states have call successors, (3208), 793 states have call predecessors, (3208), 790 states have return successors, (3211), 3116 states have call predecessors, (3211), 3208 states have call successors, (3211) [2022-12-14 03:18:38,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9311 states to 9311 states and 13212 transitions. [2022-12-14 03:18:38,236 INFO L78 Accepts]: Start accepts. Automaton has 9311 states and 13212 transitions. Word has length 1437 [2022-12-14 03:18:38,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:38,237 INFO L495 AbstractCegarLoop]: Abstraction has 9311 states and 13212 transitions. [2022-12-14 03:18:38,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 2 states have call successors, (178), 2 states have call predecessors, (178), 2 states have return successors, (177), 2 states have call predecessors, (177), 2 states have call successors, (177) [2022-12-14 03:18:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 9311 states and 13212 transitions. [2022-12-14 03:18:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1462 [2022-12-14 03:18:38,262 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:38,263 INFO L195 NwaCegarLoop]: trace histogram [58, 47, 32, 29, 20, 20, 20, 20, 20, 20, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 7, 7, 7, 7, 7, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:38,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 03:18:38,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-12-14 03:18:38,464 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:38,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:38,464 INFO L85 PathProgramCache]: Analyzing trace with hash -373448214, now seen corresponding path program 1 times [2022-12-14 03:18:38,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:38,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804327095] [2022-12-14 03:18:38,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:38,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 11448 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11434 trivial. 0 not checked. [2022-12-14 03:18:39,434 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:39,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804327095] [2022-12-14 03:18:39,435 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804327095] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:39,435 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:18:39,435 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:18:39,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [263449601] [2022-12-14 03:18:39,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:39,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:39,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:39,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:39,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:39,438 INFO L87 Difference]: Start difference. First operand 9311 states and 13212 transitions. Second operand has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 2 states have call successors, (169), 2 states have call predecessors, (169), 2 states have return successors, (168), 2 states have call predecessors, (168), 2 states have call successors, (168) [2022-12-14 03:18:41,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:18:42,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:42,560 INFO L93 Difference]: Finished difference Result 18675 states and 26990 transitions. [2022-12-14 03:18:42,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:42,561 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 2 states have call successors, (169), 2 states have call predecessors, (169), 2 states have return successors, (168), 2 states have call predecessors, (168), 2 states have call successors, (168) Word has length 1461 [2022-12-14 03:18:42,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:42,590 INFO L225 Difference]: With dead ends: 18675 [2022-12-14 03:18:42,590 INFO L226 Difference]: Without dead ends: 9401 [2022-12-14 03:18:42,616 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:42,616 INFO L413 NwaCegarLoop]: 2495 mSDtfsCounter, 9 mSDsluCounter, 2483 mSDsCounter, 0 mSdLazyCounter, 831 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 4978 SdHoareTripleChecker+Invalid, 832 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 831 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:42,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 4978 Invalid, 832 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 831 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-12-14 03:18:42,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9401 states. [2022-12-14 03:18:42,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9401 to 9347. [2022-12-14 03:18:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9347 states, 5336 states have (on average 1.2786731634182908) internal successors, (6823), 5561 states have internal predecessors, (6823), 3220 states have call successors, (3220), 793 states have call predecessors, (3220), 790 states have return successors, (3223), 3128 states have call predecessors, (3223), 3220 states have call successors, (3223) [2022-12-14 03:18:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9347 states to 9347 states and 13266 transitions. [2022-12-14 03:18:43,010 INFO L78 Accepts]: Start accepts. Automaton has 9347 states and 13266 transitions. Word has length 1461 [2022-12-14 03:18:43,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:43,011 INFO L495 AbstractCegarLoop]: Abstraction has 9347 states and 13266 transitions. [2022-12-14 03:18:43,011 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 98.66666666666667) internal successors, (296), 3 states have internal predecessors, (296), 2 states have call successors, (169), 2 states have call predecessors, (169), 2 states have return successors, (168), 2 states have call predecessors, (168), 2 states have call successors, (168) [2022-12-14 03:18:43,011 INFO L276 IsEmpty]: Start isEmpty. Operand 9347 states and 13266 transitions. [2022-12-14 03:18:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1475 [2022-12-14 03:18:43,036 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:43,036 INFO L195 NwaCegarLoop]: trace histogram [58, 48, 32, 29, 20, 20, 20, 20, 20, 20, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 7, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:43,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 03:18:43,037 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:43,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:43,037 INFO L85 PathProgramCache]: Analyzing trace with hash -174661439, now seen corresponding path program 1 times [2022-12-14 03:18:43,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:43,037 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105472371] [2022-12-14 03:18:43,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:43,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:43,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:44,166 INFO L134 CoverageAnalysis]: Checked inductivity of 11584 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 11570 trivial. 0 not checked. [2022-12-14 03:18:44,166 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:44,166 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105472371] [2022-12-14 03:18:44,166 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105472371] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:44,166 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:18:44,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:18:44,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110015655] [2022-12-14 03:18:44,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:44,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:44,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:44,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:44,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:44,170 INFO L87 Difference]: Start difference. First operand 9347 states and 13266 transitions. Second operand has 3 states, 3 states have (on average 99.66666666666667) internal successors, (299), 3 states have internal predecessors, (299), 2 states have call successors, (171), 2 states have call predecessors, (171), 2 states have return successors, (170), 2 states have call predecessors, (170), 2 states have call successors, (170) [2022-12-14 03:18:46,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:46,410 INFO L93 Difference]: Finished difference Result 18711 states and 26743 transitions. [2022-12-14 03:18:46,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:46,410 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 99.66666666666667) internal successors, (299), 3 states have internal predecessors, (299), 2 states have call successors, (171), 2 states have call predecessors, (171), 2 states have return successors, (170), 2 states have call predecessors, (170), 2 states have call successors, (170) Word has length 1474 [2022-12-14 03:18:46,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:46,453 INFO L225 Difference]: With dead ends: 18711 [2022-12-14 03:18:46,453 INFO L226 Difference]: Without dead ends: 9401 [2022-12-14 03:18:46,484 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:46,484 INFO L413 NwaCegarLoop]: 2491 mSDtfsCounter, 5 mSDsluCounter, 2485 mSDsCounter, 0 mSdLazyCounter, 823 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 4976 SdHoareTripleChecker+Invalid, 823 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 823 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:46,485 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 4976 Invalid, 823 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 823 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-12-14 03:18:46,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9401 states. [2022-12-14 03:18:46,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9401 to 9353. [2022-12-14 03:18:46,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9353 states, 5342 states have (on average 1.27836016473231) internal successors, (6829), 5567 states have internal predecessors, (6829), 3220 states have call successors, (3220), 793 states have call predecessors, (3220), 790 states have return successors, (3223), 3128 states have call predecessors, (3223), 3220 states have call successors, (3223) [2022-12-14 03:18:46,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9353 states to 9353 states and 13272 transitions. [2022-12-14 03:18:46,959 INFO L78 Accepts]: Start accepts. Automaton has 9353 states and 13272 transitions. Word has length 1474 [2022-12-14 03:18:46,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:46,960 INFO L495 AbstractCegarLoop]: Abstraction has 9353 states and 13272 transitions. [2022-12-14 03:18:46,960 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 99.66666666666667) internal successors, (299), 3 states have internal predecessors, (299), 2 states have call successors, (171), 2 states have call predecessors, (171), 2 states have return successors, (170), 2 states have call predecessors, (170), 2 states have call successors, (170) [2022-12-14 03:18:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 9353 states and 13272 transitions. [2022-12-14 03:18:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1516 [2022-12-14 03:18:46,985 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:46,986 INFO L195 NwaCegarLoop]: trace histogram [62, 50, 32, 31, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 7, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:46,986 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 03:18:46,986 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:46,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:46,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1003527700, now seen corresponding path program 1 times [2022-12-14 03:18:46,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:46,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842732371] [2022-12-14 03:18:46,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:46,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12743 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12728 trivial. 0 not checked. [2022-12-14 03:18:48,309 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:48,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842732371] [2022-12-14 03:18:48,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842732371] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:48,310 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 03:18:48,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 03:18:48,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216868185] [2022-12-14 03:18:48,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:48,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:48,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:48,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:48,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:48,313 INFO L87 Difference]: Start difference. First operand 9353 states and 13272 transitions. Second operand has 3 states, 3 states have (on average 100.66666666666667) internal successors, (302), 3 states have internal predecessors, (302), 2 states have call successors, (173), 2 states have call predecessors, (173), 2 states have return successors, (172), 2 states have call predecessors, (172), 2 states have call successors, (172) [2022-12-14 03:18:50,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:50,174 INFO L93 Difference]: Finished difference Result 18699 states and 26713 transitions. [2022-12-14 03:18:50,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:50,175 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 100.66666666666667) internal successors, (302), 3 states have internal predecessors, (302), 2 states have call successors, (173), 2 states have call predecessors, (173), 2 states have return successors, (172), 2 states have call predecessors, (172), 2 states have call successors, (172) Word has length 1515 [2022-12-14 03:18:50,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:50,200 INFO L225 Difference]: With dead ends: 18699 [2022-12-14 03:18:50,201 INFO L226 Difference]: Without dead ends: 9383 [2022-12-14 03:18:50,220 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 03:18:50,221 INFO L413 NwaCegarLoop]: 2486 mSDtfsCounter, 2 mSDsluCounter, 2482 mSDsCounter, 0 mSdLazyCounter, 829 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 4968 SdHoareTripleChecker+Invalid, 829 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 829 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:50,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 4968 Invalid, 829 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 829 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-12-14 03:18:50,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9383 states. [2022-12-14 03:18:50,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9383 to 9359. [2022-12-14 03:18:50,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9359 states, 5348 states have (on average 1.2780478683620045) internal successors, (6835), 5573 states have internal predecessors, (6835), 3220 states have call successors, (3220), 793 states have call predecessors, (3220), 790 states have return successors, (3223), 3128 states have call predecessors, (3223), 3220 states have call successors, (3223) [2022-12-14 03:18:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9359 states to 9359 states and 13278 transitions. [2022-12-14 03:18:50,559 INFO L78 Accepts]: Start accepts. Automaton has 9359 states and 13278 transitions. Word has length 1515 [2022-12-14 03:18:50,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:50,560 INFO L495 AbstractCegarLoop]: Abstraction has 9359 states and 13278 transitions. [2022-12-14 03:18:50,560 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 100.66666666666667) internal successors, (302), 3 states have internal predecessors, (302), 2 states have call successors, (173), 2 states have call predecessors, (173), 2 states have return successors, (172), 2 states have call predecessors, (172), 2 states have call successors, (172) [2022-12-14 03:18:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 9359 states and 13278 transitions. [2022-12-14 03:18:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1557 [2022-12-14 03:18:50,587 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:50,587 INFO L195 NwaCegarLoop]: trace histogram [66, 52, 33, 32, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 20, 20, 20, 20, 20, 20, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 7, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:50,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 03:18:50,587 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:50,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:50,588 INFO L85 PathProgramCache]: Analyzing trace with hash 1218688733, now seen corresponding path program 1 times [2022-12-14 03:18:50,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:50,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699139184] [2022-12-14 03:18:50,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13990 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 13974 trivial. 0 not checked. [2022-12-14 03:18:51,821 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:18:51,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699139184] [2022-12-14 03:18:51,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699139184] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 03:18:51,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119477726] [2022-12-14 03:18:51,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:51,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 03:18:51,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 03:18:51,823 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 03:18:51,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 03:18:53,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:18:53,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 11224 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 03:18:53,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 03:18:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13990 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 13780 trivial. 0 not checked. [2022-12-14 03:18:53,931 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 03:18:53,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [119477726] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:18:53,931 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 03:18:53,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-12-14 03:18:53,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877083211] [2022-12-14 03:18:53,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:18:53,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:18:53,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:18:53,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:18:53,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 03:18:53,936 INFO L87 Difference]: Start difference. First operand 9359 states and 13278 transitions. Second operand has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 3 states have call successors, (176), 3 states have call predecessors, (176), 3 states have return successors, (175), 3 states have call predecessors, (175), 3 states have call successors, (175) [2022-12-14 03:18:57,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:18:58,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:18:58,203 INFO L93 Difference]: Finished difference Result 22637 states and 32123 transitions. [2022-12-14 03:18:58,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:18:58,204 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 3 states have call successors, (176), 3 states have call predecessors, (176), 3 states have return successors, (175), 3 states have call predecessors, (175), 3 states have call successors, (175) Word has length 1556 [2022-12-14 03:18:58,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:18:58,245 INFO L225 Difference]: With dead ends: 22637 [2022-12-14 03:18:58,245 INFO L226 Difference]: Without dead ends: 13315 [2022-12-14 03:18:58,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1559 GetRequests, 1556 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 03:18:58,271 INFO L413 NwaCegarLoop]: 4250 mSDtfsCounter, 2185 mSDsluCounter, 2350 mSDsCounter, 0 mSdLazyCounter, 1109 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2185 SdHoareTripleChecker+Valid, 6600 SdHoareTripleChecker+Invalid, 1169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 1109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-12-14 03:18:58,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2185 Valid, 6600 Invalid, 1169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 1109 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-12-14 03:18:58,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13315 states. [2022-12-14 03:18:58,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13315 to 13311. [2022-12-14 03:18:58,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13311 states, 7608 states have (on average 1.2718191377497372) internal successors, (9676), 7937 states have internal predecessors, (9676), 4565 states have call successors, (4565), 1143 states have call predecessors, (4565), 1137 states have return successors, (4571), 4426 states have call predecessors, (4571), 4565 states have call successors, (4571) [2022-12-14 03:18:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13311 states to 13311 states and 18812 transitions. [2022-12-14 03:18:58,874 INFO L78 Accepts]: Start accepts. Automaton has 13311 states and 18812 transitions. Word has length 1556 [2022-12-14 03:18:58,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:18:58,876 INFO L495 AbstractCegarLoop]: Abstraction has 13311 states and 18812 transitions. [2022-12-14 03:18:58,876 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 3 states have call successors, (176), 3 states have call predecessors, (176), 3 states have return successors, (175), 3 states have call predecessors, (175), 3 states have call successors, (175) [2022-12-14 03:18:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 13311 states and 18812 transitions. [2022-12-14 03:18:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1579 [2022-12-14 03:18:58,927 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:18:58,928 INFO L195 NwaCegarLoop]: trace histogram [66, 52, 34, 33, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 20, 20, 20, 20, 20, 20, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 7, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:18:58,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-14 03:18:59,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 03:18:59,130 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:18:59,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:18:59,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1300767887, now seen corresponding path program 1 times [2022-12-14 03:18:59,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:18:59,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012320005] [2022-12-14 03:18:59,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:18:59,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:18:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:19:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 14142 backedges. 28 proven. 1 refuted. 0 times theorem prover too weak. 14113 trivial. 0 not checked. [2022-12-14 03:19:00,439 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:19:00,439 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1012320005] [2022-12-14 03:19:00,439 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1012320005] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 03:19:00,439 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [547638342] [2022-12-14 03:19:00,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:19:00,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 03:19:00,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 03:19:00,440 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 03:19:00,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 03:19:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:19:02,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 11287 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 03:19:02,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 03:19:02,533 INFO L134 CoverageAnalysis]: Checked inductivity of 14142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14142 trivial. 0 not checked. [2022-12-14 03:19:02,533 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 03:19:02,534 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [547638342] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 03:19:02,534 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 03:19:02,534 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-12-14 03:19:02,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681351466] [2022-12-14 03:19:02,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 03:19:02,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 03:19:02,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 03:19:02,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 03:19:02,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 03:19:02,536 INFO L87 Difference]: Start difference. First operand 13311 states and 18812 transitions. Second operand has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 2 states have call successors, (176), 2 states have call predecessors, (176), 2 states have return successors, (175), 2 states have call predecessors, (175), 2 states have call successors, (175) [2022-12-14 03:19:06,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 03:19:06,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 03:19:06,848 INFO L93 Difference]: Finished difference Result 30556 states and 43856 transitions. [2022-12-14 03:19:06,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 03:19:06,848 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 2 states have call successors, (176), 2 states have call predecessors, (176), 2 states have return successors, (175), 2 states have call predecessors, (175), 2 states have call successors, (175) Word has length 1578 [2022-12-14 03:19:06,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 03:19:06,901 INFO L225 Difference]: With dead ends: 30556 [2022-12-14 03:19:06,901 INFO L226 Difference]: Without dead ends: 17282 [2022-12-14 03:19:06,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1581 GetRequests, 1578 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 03:19:06,939 INFO L413 NwaCegarLoop]: 3482 mSDtfsCounter, 709 mSDsluCounter, 2736 mSDsCounter, 0 mSdLazyCounter, 1011 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 989 SdHoareTripleChecker+Valid, 6218 SdHoareTripleChecker+Invalid, 1012 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1011 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-12-14 03:19:06,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [989 Valid, 6218 Invalid, 1012 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1011 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-12-14 03:19:06,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17282 states. [2022-12-14 03:19:07,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17282 to 13314. [2022-12-14 03:19:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13314 states, 7611 states have (on average 1.2717119957955592) internal successors, (9679), 7940 states have internal predecessors, (9679), 4565 states have call successors, (4565), 1143 states have call predecessors, (4565), 1137 states have return successors, (4571), 4426 states have call predecessors, (4571), 4565 states have call successors, (4571) [2022-12-14 03:19:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13314 states to 13314 states and 18815 transitions. [2022-12-14 03:19:07,541 INFO L78 Accepts]: Start accepts. Automaton has 13314 states and 18815 transitions. Word has length 1578 [2022-12-14 03:19:07,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 03:19:07,542 INFO L495 AbstractCegarLoop]: Abstraction has 13314 states and 18815 transitions. [2022-12-14 03:19:07,542 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 102.66666666666667) internal successors, (308), 3 states have internal predecessors, (308), 2 states have call successors, (176), 2 states have call predecessors, (176), 2 states have return successors, (175), 2 states have call predecessors, (175), 2 states have call successors, (175) [2022-12-14 03:19:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 13314 states and 18815 transitions. [2022-12-14 03:19:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1585 [2022-12-14 03:19:07,573 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 03:19:07,574 INFO L195 NwaCegarLoop]: trace histogram [66, 52, 34, 33, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 20, 20, 20, 20, 20, 20, 19, 19, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 8, 8, 8, 8, 8, 7, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 03:19:07,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 03:19:07,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-12-14 03:19:07,776 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 03:19:07,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 03:19:07,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1285554513, now seen corresponding path program 1 times [2022-12-14 03:19:07,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 03:19:07,778 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [792172639] [2022-12-14 03:19:07,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:19:07,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 03:19:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:19:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 14150 backedges. 28 proven. 1 refuted. 0 times theorem prover too weak. 14121 trivial. 0 not checked. [2022-12-14 03:19:09,018 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 03:19:09,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [792172639] [2022-12-14 03:19:09,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [792172639] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 03:19:09,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [434452600] [2022-12-14 03:19:09,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 03:19:09,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 03:19:09,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 03:19:09,020 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 03:19:09,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c75474e9-40af-4720-a931-5ddc96fad299/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 03:19:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 03:19:11,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 11321 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 03:19:11,100 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 03:19:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 14150 backedges. 2260 proven. 1 refuted. 0 times theorem prover too weak. 11889 trivial. 0 not checked. [2022-12-14 03:19:11,179 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 03:19:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 14150 backedges. 28 proven. 1 refuted. 0 times theorem prover too weak. 14121 trivial. 0 not checked. [2022-12-14 03:19:12,495 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [434452600] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 03:19:12,495 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [881410831] [2022-12-14 03:19:12,524 INFO L159 IcfgInterpreter]: Started Sifa with 538 locations of interest [2022-12-14 03:19:12,525 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 03:19:12,530 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 03:19:12,535 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 03:19:12,535 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs