./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/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_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/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_462d98f4-cb24-4e78-9f70-63bc14b38f83/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 7ff003882b08ca56763f284139ca642342f8418a44f2a3d0d99a37ea441af7b9 --- 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 07:07:24,853 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:07:24,855 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:07:24,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:07:24,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:07:24,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:07:24,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:07:24,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:07:24,878 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:07:24,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:07:24,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:07:24,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:07:24,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:07:24,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:07:24,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:07:24,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:07:24,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:07:24,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:07:24,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:07:24,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:07:24,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:07:24,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:07:24,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:07:24,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:07:24,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:07:24,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:07:24,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:07:24,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:07:24,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:07:24,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:07:24,899 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:07:24,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:07:24,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:07:24,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:07:24,902 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:07:24,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:07:24,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:07:24,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:07:24,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:07:24,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:07:24,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:07:24,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 07:07:24,923 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:07:24,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:07:24,924 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:07:24,924 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:07:24,925 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:07:24,925 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:07:24,925 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:07:24,925 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:07:24,925 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:07:24,925 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:07:24,926 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:07:24,926 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:07:24,926 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:07:24,926 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:07:24,926 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:07:24,926 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:07:24,927 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:07:24,927 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:07:24,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:07:24,927 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:07:24,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:07:24,928 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:07:24,928 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:07:24,928 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:07:24,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:07:24,928 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:07:24,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:07:24,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:07:24,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:07:24,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:07:24,929 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:07:24,929 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:07:24,929 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:07:24,930 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:07:24,930 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:07:24,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:07:24,930 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:07:24,930 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:07:24,930 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_462d98f4-cb24-4e78-9f70-63bc14b38f83/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ff003882b08ca56763f284139ca642342f8418a44f2a3d0d99a37ea441af7b9 [2022-12-14 07:07:25,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:07:25,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:07:25,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:07:25,154 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:07:25,155 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:07:25,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2022-12-14 07:07:27,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:07:28,134 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:07:28,134 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2022-12-14 07:07:28,157 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/data/3201c11d5/f4cff376e80e4457b9ffd16f4a101905/FLAG59b4772c0 [2022-12-14 07:07:28,168 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/data/3201c11d5/f4cff376e80e4457b9ffd16f4a101905 [2022-12-14 07:07:28,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:07:28,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:07:28,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:07:28,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:07:28,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:07:28,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:07:28" (1/1) ... [2022-12-14 07:07:28,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a206d6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:28, skipping insertion in model container [2022-12-14 07:07:28,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:07:28" (1/1) ... [2022-12-14 07:07:28,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:07:28,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:07:28,787 WARN L611 FunctionHandler]: implicit declaration of function ldv_undef_int [2022-12-14 07:07:28,788 WARN L611 FunctionHandler]: implicit declaration of function ldv_assume [2022-12-14 07:07:28,850 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 07:07:28,858 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 07:07:28,883 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 07:07:28,890 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 07:07:28,898 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 07:07:29,016 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 07:07:29,129 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:07:29,134 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:07:29,134 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:07:29,142 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:07:29,148 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 07:07:29,154 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 07:07:29,160 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 07:07:29,181 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 07:07:29,186 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 07:07:29,195 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 07:07:29,374 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 07:07:29,398 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 07:07:29,404 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-14 07:07:29,431 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:07:29,432 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:07:29,433 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:07:29,433 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:07:29,434 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:07:29,607 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 07:07:29,617 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,617 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,619 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,629 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,631 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,632 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:07:29,634 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:07:29,635 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,635 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,637 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:07:29,638 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,638 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,649 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 07:07:29,649 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 07:07:29,654 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 07:07:29,660 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 07:07:29,665 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:07:29,665 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:07:29,666 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:07:29,674 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-12-14 07:07:29,686 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-12-14 07:07:29,700 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:29,710 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,711 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,712 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,717 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,718 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:07:29,722 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:07:29,727 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,728 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,729 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,733 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,753 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:07:29,753 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:07:29,754 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:07:29,754 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,772 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,773 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,774 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,775 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:07:29,776 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:07:29,777 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:07:29,778 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 07:07:29,792 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,794 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,797 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,805 WARN L623 FunctionHandler]: Unknown extern function __napi_complete [2022-12-14 07:07:29,818 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 07:07:29,820 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:29,820 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:29,821 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 07:07:29,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,822 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 07:07:29,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,824 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 07:07:29,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,825 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:07:29,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,837 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 07:07:29,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,850 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:07:29,852 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 07:07:29,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,857 WARN L623 FunctionHandler]: Unknown extern function probe_irq_on [2022-12-14 07:07:29,857 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:07:29,857 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:07:29,858 WARN L623 FunctionHandler]: Unknown extern function probe_irq_off [2022-12-14 07:07:29,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,864 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:29,867 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,868 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,870 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,871 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,871 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,871 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:29,875 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,879 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,887 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 07:07:29,887 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 07:07:29,888 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:29,891 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,896 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,897 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,901 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,910 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,915 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,916 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:29,917 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:07:29,918 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,919 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 07:07:29,920 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:29,924 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 07:07:29,926 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:29,932 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-12-14 07:07:29,937 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-12-14 07:07:29,938 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:29,940 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-12-14 07:07:29,940 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:07:29,941 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:29,941 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 07:07:29,943 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 07:07:29,943 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:29,946 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:29,947 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 07:07:29,952 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 07:07:29,952 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 07:07:29,952 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 07:07:29,953 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 07:07:29,957 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 07:07:29,957 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 07:07:29,958 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 07:07:29,963 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:29,963 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:07:29,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:29,975 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:30,031 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:07:30,035 WARN L623 FunctionHandler]: Unknown extern function ldv_release_6 [2022-12-14 07:07:30,035 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_6 [2022-12-14 07:07:30,037 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_3 [2022-12-14 07:07:30,038 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_3 [2022-12-14 07:07:30,038 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_3 [2022-12-14 07:07:30,038 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_3 [2022-12-14 07:07:30,039 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_3 [2022-12-14 07:07:30,039 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_3 [2022-12-14 07:07:30,039 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_3 [2022-12-14 07:07:30,041 WARN L623 FunctionHandler]: Unknown extern function ldv_release_7 [2022-12-14 07:07:30,042 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_7 [2022-12-14 07:07:30,043 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:07:30,043 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:07:30,043 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:07:30,045 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-12-14 07:07:30,045 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-12-14 07:07:30,046 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 07:07:30,046 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 07:07:30,046 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 07:07:30,047 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_4 [2022-12-14 07:07:30,047 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_4 [2022-12-14 07:07:30,050 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 07:07:30,054 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 07:07:30,055 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:07:30,056 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:07:30,056 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 07:07:30,057 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 07:07:30,057 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 07:07:30,057 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:07:30,058 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:07:30,058 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:07:30,059 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 07:07:30,059 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:07:30,059 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:07:30,060 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 07:07:30,064 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_462d98f4-cb24-4e78-9f70-63bc14b38f83/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[330115,330128] [2022-12-14 07:07:30,091 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 07:07:30,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:07:30,151 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:07:30,235 WARN L611 FunctionHandler]: implicit declaration of function ldv_undef_int [2022-12-14 07:07:30,235 WARN L611 FunctionHandler]: implicit declaration of function ldv_assume [2022-12-14 07:07:30,237 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 07:07:30,237 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 07:07:30,238 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 07:07:30,238 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 07:07:30,238 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 07:07:30,240 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 07:07:30,243 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:07:30,244 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:07:30,244 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:07:30,245 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:07:30,246 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 07:07:30,247 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 07:07:30,247 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 07:07:30,248 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 07:07:30,248 WARN L623 FunctionHandler]: Unknown extern function dma_alloc_attrs [2022-12-14 07:07:30,249 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-12-14 07:07:30,254 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 07:07:30,255 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 07:07:30,255 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-14 07:07:30,256 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:07:30,257 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:07:30,257 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:07:30,257 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:07:30,257 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:07:30,263 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 07:07:30,266 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,266 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,266 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,268 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,269 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,269 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:07:30,270 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:07:30,271 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,271 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,272 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:07:30,272 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,272 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,274 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 07:07:30,274 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 07:07:30,275 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 07:07:30,275 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 07:07:30,276 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:07:30,276 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:07:30,276 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:07:30,277 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-12-14 07:07:30,278 WARN L623 FunctionHandler]: Unknown extern function mii_nway_restart [2022-12-14 07:07:30,281 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:30,282 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,282 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,283 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,285 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,285 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:07:30,287 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,289 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:07:30,289 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,290 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,290 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,292 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,296 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:07:30,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:07:30,296 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:07:30,297 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,298 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,299 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,299 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,299 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:07:30,300 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:07:30,300 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:07:30,301 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 07:07:30,303 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,304 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,305 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,307 WARN L623 FunctionHandler]: Unknown extern function __napi_complete [2022-12-14 07:07:30,311 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 07:07:30,312 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:30,312 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:30,312 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 07:07:30,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,313 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 07:07:30,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,313 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 07:07:30,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,314 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:07:30,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,320 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 07:07:30,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,339 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:07:30,348 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 07:07:30,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,350 WARN L623 FunctionHandler]: Unknown extern function probe_irq_on [2022-12-14 07:07:30,350 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:07:30,350 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 07:07:30,351 WARN L623 FunctionHandler]: Unknown extern function probe_irq_off [2022-12-14 07:07:30,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,354 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:30,355 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,356 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,357 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,357 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,357 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,357 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:07:30,359 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,361 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,365 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 07:07:30,366 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_sset [2022-12-14 07:07:30,366 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:30,367 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,370 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,371 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,373 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,378 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,380 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,381 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 07:07:30,382 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:07:30,382 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,383 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 07:07:30,383 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 07:07:30,386 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 07:07:30,387 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:30,390 WARN L623 FunctionHandler]: Unknown extern function generic_mii_ioctl [2022-12-14 07:07:30,391 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-12-14 07:07:30,391 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:30,393 WARN L623 FunctionHandler]: Unknown extern function mii_link_ok [2022-12-14 07:07:30,393 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:07:30,393 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:30,393 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 07:07:30,394 WARN L623 FunctionHandler]: Unknown extern function mii_ethtool_gset [2022-12-14 07:07:30,394 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:30,396 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:07:30,396 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-14 07:07:30,397 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 07:07:30,397 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 07:07:30,397 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-14 07:07:30,397 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 07:07:30,398 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 07:07:30,398 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 07:07:30,398 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 07:07:30,398 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:30,399 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 07:07:30,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:07:30,401 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 07:07:30,405 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:07:30,407 WARN L623 FunctionHandler]: Unknown extern function ldv_release_6 [2022-12-14 07:07:30,408 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_6 [2022-12-14 07:07:30,409 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_3 [2022-12-14 07:07:30,409 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_3 [2022-12-14 07:07:30,409 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_3 [2022-12-14 07:07:30,409 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_3 [2022-12-14 07:07:30,410 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_3 [2022-12-14 07:07:30,410 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_3 [2022-12-14 07:07:30,410 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_3 [2022-12-14 07:07:30,411 WARN L623 FunctionHandler]: Unknown extern function ldv_release_7 [2022-12-14 07:07:30,411 WARN L623 FunctionHandler]: Unknown extern function ldv_probe_7 [2022-12-14 07:07:30,412 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:07:30,412 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:07:30,412 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:07:30,413 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-12-14 07:07:30,413 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-12-14 07:07:30,414 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 07:07:30,414 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 07:07:30,414 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 07:07:30,414 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_4 [2022-12-14 07:07:30,414 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_uninit_4 [2022-12-14 07:07:30,416 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 07:07:30,419 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 07:07:30,419 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:07:30,420 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:07:30,420 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 07:07:30,420 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 07:07:30,420 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 07:07:30,420 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:07:30,421 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:07:30,421 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:07:30,421 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 07:07:30,421 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:07:30,421 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:07:30,422 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 07:07:30,422 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_462d98f4-cb24-4e78-9f70-63bc14b38f83/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[330115,330128] [2022-12-14 07:07:30,423 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 07:07:30,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:07:30,555 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:07:30,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30 WrapperNode [2022-12-14 07:07:30,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:07:30,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:07:30,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:07:30,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:07:30,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,713 INFO L138 Inliner]: procedures = 329, calls = 2661, calls flagged for inlining = 161, calls inlined = 142, statements flattened = 6352 [2022-12-14 07:07:30,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:07:30,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:07:30,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:07:30,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:07:30,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,925 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:07:30,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:07:30,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:07:30,980 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:07:30,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (1/1) ... [2022-12-14 07:07:30,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:07:30,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:07:31,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:07:31,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:07:31,041 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 07:07:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 07:07:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-12-14 07:07:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-12-14 07:07:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2022-12-14 07:07:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2022-12-14 07:07:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 07:07:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 07:07:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 07:07:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 07:07:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2022-12-14 07:07:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2022-12-14 07:07:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 07:07:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-12-14 07:07:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-12-14 07:07:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-12-14 07:07:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 07:07:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2022-12-14 07:07:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-14 07:07:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 07:07:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 07:07:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 07:07:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 07:07:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-12-14 07:07:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-12-14 07:07:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 07:07:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 07:07:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-12-14 07:07:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-12-14 07:07:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-14 07:07:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-14 07:07:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 07:07:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 07:07:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 07:07:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 07:07:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-12-14 07:07:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-12-14 07:07:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 07:07:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 07:07:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 07:07:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 07:07:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 07:07:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 07:07:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 07:07:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 07:07:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 07:07:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 07:07:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-14 07:07:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-14 07:07:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-12-14 07:07:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-12-14 07:07:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-12-14 07:07:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-12-14 07:07:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-12-14 07:07:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 07:07:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-12-14 07:07:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 07:07:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-12-14 07:07:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 07:07:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 07:07:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 07:07:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 07:07:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-14 07:07:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 07:07:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 07:07:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-14 07:07:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 07:07:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-12-14 07:07:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-12-14 07:07:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-12-14 07:07:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-12-14 07:07:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-12-14 07:07:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-12-14 07:07:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-12-14 07:07:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-12-14 07:07:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-12-14 07:07:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-12-14 07:07:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 07:07:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 07:07:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-12-14 07:07:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-12-14 07:07:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 07:07:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 07:07:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-12-14 07:07:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-12-14 07:07:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 07:07:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 07:07:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2022-12-14 07:07:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2022-12-14 07:07:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-12-14 07:07:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-12-14 07:07:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-12-14 07:07:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-12-14 07:07:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 07:07:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-12-14 07:07:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-12-14 07:07:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 07:07:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 07:07:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-12-14 07:07:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-12-14 07:07:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2022-12-14 07:07:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 07:07:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-12-14 07:07:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-12-14 07:07:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2022-12-14 07:07:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2022-12-14 07:07:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 07:07:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 07:07:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 07:07:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 07:07:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 07:07:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 07:07:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-14 07:07:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-14 07:07:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-12-14 07:07:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-12-14 07:07:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-12-14 07:07:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-12-14 07:07:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 07:07:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 07:07:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 07:07:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 07:07:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-12-14 07:07:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-12-14 07:07:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-12-14 07:07:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-12-14 07:07:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-12-14 07:07:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-12-14 07:07:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 07:07:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 07:07:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-14 07:07:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-14 07:07:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 07:07:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 07:07:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 07:07:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-12-14 07:07:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-12-14 07:07:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-12-14 07:07:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-12-14 07:07:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 07:07:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 07:07:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 07:07:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2022-12-14 07:07:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-14 07:07:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 07:07:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 07:07:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-12-14 07:07:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-12-14 07:07:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 07:07:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 07:07:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 07:07:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-12-14 07:07:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-12-14 07:07:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-12-14 07:07:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-12-14 07:07:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-12-14 07:07:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-12-14 07:07:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-12-14 07:07:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-12-14 07:07:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 07:07:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 07:07:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-12-14 07:07:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-12-14 07:07:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 07:07:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 07:07:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-12-14 07:07:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-12-14 07:07:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 07:07:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 07:07:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 07:07:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 07:07:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-12-14 07:07:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-14 07:07:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-12-14 07:07:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-12-14 07:07:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 07:07:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-12-14 07:07:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-12-14 07:07:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-12-14 07:07:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-12-14 07:07:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-12-14 07:07:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-12-14 07:07:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-14 07:07:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-14 07:07:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-12-14 07:07:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-12-14 07:07:31,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:07:31,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:07:31,707 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:07:31,710 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:07:31,938 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 07:07:38,456 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 07:07:39,653 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 07:07:39,653 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 07:07:39,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:07:39 BoogieIcfgContainer [2022-12-14 07:07:39,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 07:07:39,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 07:07:39,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 07:07:39,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 07:07:39,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:07:28" (1/3) ... [2022-12-14 07:07:39,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d5dd0a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:07:39, skipping insertion in model container [2022-12-14 07:07:39,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:07:30" (2/3) ... [2022-12-14 07:07:39,663 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d5dd0a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:07:39, skipping insertion in model container [2022-12-14 07:07:39,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:07:39" (3/3) ... [2022-12-14 07:07:39,664 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2022-12-14 07:07:39,678 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 07:07:39,678 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 07:07:39,742 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 07:07:39,746 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;@5945bf4c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 07:07:39,746 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 07:07:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand has 1852 states, 1144 states have (on average 1.3374125874125875) internal successors, (1530), 1183 states have internal predecessors, (1530), 596 states have call successors, (596), 113 states have call predecessors, (596), 112 states have return successors, (587), 580 states have call predecessors, (587), 587 states have call successors, (587) [2022-12-14 07:07:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 07:07:39,790 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:07:39,791 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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] [2022-12-14 07:07:39,791 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:07:39,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:07:39,795 INFO L85 PathProgramCache]: Analyzing trace with hash 685835927, now seen corresponding path program 1 times [2022-12-14 07:07:39,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:07:39,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349297784] [2022-12-14 07:07:39,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:07:39,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:07:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:07:40,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4617 trivial. 0 not checked. [2022-12-14 07:07:40,913 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:07:40,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349297784] [2022-12-14 07:07:40,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349297784] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:07:40,913 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:07:40,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:07:40,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865059469] [2022-12-14 07:07:40,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:07:40,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:07:40,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:07:40,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:07:40,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:07:40,945 INFO L87 Difference]: Start difference. First operand has 1852 states, 1144 states have (on average 1.3374125874125875) internal successors, (1530), 1183 states have internal predecessors, (1530), 596 states have call successors, (596), 113 states have call predecessors, (596), 112 states have return successors, (587), 580 states have call predecessors, (587), 587 states have call successors, (587) Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2022-12-14 07:07:42,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:07:47,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:07:48,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:07:48,401 INFO L93 Difference]: Finished difference Result 4861 states and 7136 transitions. [2022-12-14 07:07:48,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:07:48,404 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) Word has length 508 [2022-12-14 07:07:48,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:07:48,438 INFO L225 Difference]: With dead ends: 4861 [2022-12-14 07:07:48,439 INFO L226 Difference]: Without dead ends: 3049 [2022-12-14 07:07:48,453 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 07:07:48,456 INFO L413 NwaCegarLoop]: 2814 mSDtfsCounter, 1785 mSDsluCounter, 2400 mSDsCounter, 0 mSdLazyCounter, 566 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1787 SdHoareTripleChecker+Valid, 5214 SdHoareTripleChecker+Invalid, 569 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 566 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2022-12-14 07:07:48,457 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1787 Valid, 5214 Invalid, 569 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 566 Invalid, 2 Unknown, 0 Unchecked, 7.2s Time] [2022-12-14 07:07:48,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3049 states. [2022-12-14 07:07:48,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3049 to 3046. [2022-12-14 07:07:48,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3046 states, 1892 states have (on average 1.3298097251585623) internal successors, (2516), 1933 states have internal predecessors, (2516), 942 states have call successors, (942), 212 states have call predecessors, (942), 211 states have return successors, (943), 927 states have call predecessors, (943), 941 states have call successors, (943) [2022-12-14 07:07:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 3046 states and 4401 transitions. [2022-12-14 07:07:48,686 INFO L78 Accepts]: Start accepts. Automaton has 3046 states and 4401 transitions. Word has length 508 [2022-12-14 07:07:48,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:07:48,688 INFO L495 AbstractCegarLoop]: Abstraction has 3046 states and 4401 transitions. [2022-12-14 07:07:48,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (56), 2 states have call predecessors, (56), 2 states have call successors, (56) [2022-12-14 07:07:48,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 4401 transitions. [2022-12-14 07:07:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-12-14 07:07:48,710 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:07:48,711 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 5, 5, 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] [2022-12-14 07:07:48,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 07:07:48,711 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:07:48,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:07:48,712 INFO L85 PathProgramCache]: Analyzing trace with hash -1569082782, now seen corresponding path program 1 times [2022-12-14 07:07:48,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:07:48,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135169831] [2022-12-14 07:07:48,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:07:48,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:07:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:07:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4665 trivial. 0 not checked. [2022-12-14 07:07:49,716 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:07:49,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135169831] [2022-12-14 07:07:49,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135169831] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:07:49,717 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:07:49,717 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:07:49,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936348001] [2022-12-14 07:07:49,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:07:49,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:07:49,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:07:49,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:07:49,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:07:49,721 INFO L87 Difference]: Start difference. First operand 3046 states and 4401 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2022-12-14 07:07:51,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:07:54,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:07:55,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:07:55,483 INFO L93 Difference]: Finished difference Result 8412 states and 12127 transitions. [2022-12-14 07:07:55,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:07:55,484 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 552 [2022-12-14 07:07:55,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:07:55,532 INFO L225 Difference]: With dead ends: 8412 [2022-12-14 07:07:55,532 INFO L226 Difference]: Without dead ends: 5461 [2022-12-14 07:07:55,544 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 07:07:55,544 INFO L413 NwaCegarLoop]: 2855 mSDtfsCounter, 2115 mSDsluCounter, 2302 mSDsCounter, 0 mSdLazyCounter, 594 mSolverCounterSat, 6 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2115 SdHoareTripleChecker+Valid, 5157 SdHoareTripleChecker+Invalid, 602 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 594 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-12-14 07:07:55,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2115 Valid, 5157 Invalid, 602 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 594 Invalid, 2 Unknown, 0 Unchecked, 5.5s Time] [2022-12-14 07:07:55,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5461 states. [2022-12-14 07:07:55,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5461 to 5446. [2022-12-14 07:07:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5446 states, 3395 states have (on average 1.3310751104565537) internal successors, (4519), 3470 states have internal predecessors, (4519), 1655 states have call successors, (1655), 396 states have call predecessors, (1655), 395 states have return successors, (1676), 1623 states have call predecessors, (1676), 1654 states have call successors, (1676) [2022-12-14 07:07:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5446 states to 5446 states and 7850 transitions. [2022-12-14 07:07:55,761 INFO L78 Accepts]: Start accepts. Automaton has 5446 states and 7850 transitions. Word has length 552 [2022-12-14 07:07:55,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:07:55,762 INFO L495 AbstractCegarLoop]: Abstraction has 5446 states and 7850 transitions. [2022-12-14 07:07:55,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2022-12-14 07:07:55,762 INFO L276 IsEmpty]: Start isEmpty. Operand 5446 states and 7850 transitions. [2022-12-14 07:07:55,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2022-12-14 07:07:55,770 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:07:55,770 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-14 07:07:55,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 07:07:55,770 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:07:55,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:07:55,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1896391488, now seen corresponding path program 1 times [2022-12-14 07:07:55,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:07:55,771 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92772319] [2022-12-14 07:07:55,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:07:55,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:07:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:07:56,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4720 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4720 trivial. 0 not checked. [2022-12-14 07:07:56,403 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:07:56,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92772319] [2022-12-14 07:07:56,404 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92772319] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:07:56,404 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:07:56,404 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:07:56,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948450749] [2022-12-14 07:07:56,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:07:56,405 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:07:56,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:07:56,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:07:56,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:07:56,407 INFO L87 Difference]: Start difference. First operand 5446 states and 7850 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 2 states have call successors, (78), 2 states have call predecessors, (78), 1 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) [2022-12-14 07:07:58,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:08:01,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:08:02,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:08:02,008 INFO L93 Difference]: Finished difference Result 14305 states and 20589 transitions. [2022-12-14 07:08:02,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:08:02,009 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 2 states have call successors, (78), 2 states have call predecessors, (78), 1 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) Word has length 608 [2022-12-14 07:08:02,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:08:02,044 INFO L225 Difference]: With dead ends: 14305 [2022-12-14 07:08:02,044 INFO L226 Difference]: Without dead ends: 8954 [2022-12-14 07:08:02,061 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 07:08:02,062 INFO L413 NwaCegarLoop]: 3651 mSDtfsCounter, 1977 mSDsluCounter, 2352 mSDsCounter, 0 mSdLazyCounter, 673 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1977 SdHoareTripleChecker+Valid, 6003 SdHoareTripleChecker+Invalid, 676 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 673 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:08:02,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1977 Valid, 6003 Invalid, 676 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 673 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2022-12-14 07:08:02,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8954 states. [2022-12-14 07:08:02,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8954 to 8951. [2022-12-14 07:08:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8951 states, 5600 states have (on average 1.3360714285714286) internal successors, (7482), 5729 states have internal predecessors, (7482), 2685 states have call successors, (2685), 666 states have call predecessors, (2685), 665 states have return successors, (2706), 2632 states have call predecessors, (2706), 2684 states have call successors, (2706) [2022-12-14 07:08:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8951 states to 8951 states and 12873 transitions. [2022-12-14 07:08:02,353 INFO L78 Accepts]: Start accepts. Automaton has 8951 states and 12873 transitions. Word has length 608 [2022-12-14 07:08:02,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:08:02,354 INFO L495 AbstractCegarLoop]: Abstraction has 8951 states and 12873 transitions. [2022-12-14 07:08:02,354 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 2 states have call successors, (78), 2 states have call predecessors, (78), 1 states have return successors, (72), 2 states have call predecessors, (72), 2 states have call successors, (72) [2022-12-14 07:08:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 8951 states and 12873 transitions. [2022-12-14 07:08:02,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-12-14 07:08:02,367 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:08:02,367 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 14, 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] [2022-12-14 07:08:02,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 07:08:02,368 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:08:02,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:08:02,368 INFO L85 PathProgramCache]: Analyzing trace with hash -488208756, now seen corresponding path program 1 times [2022-12-14 07:08:02,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:08:02,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161264506] [2022-12-14 07:08:02,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:02,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:08:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 5085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5085 trivial. 0 not checked. [2022-12-14 07:08:03,178 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:08:03,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161264506] [2022-12-14 07:08:03,178 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [161264506] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:08:03,178 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:08:03,178 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:08:03,179 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689828276] [2022-12-14 07:08:03,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:08:03,179 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:08:03,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:08:03,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:08:03,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:08:03,181 INFO L87 Difference]: Start difference. First operand 8951 states and 12873 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (63), 2 states have call predecessors, (63), 1 states have return successors, (60), 1 states have call predecessors, (60), 1 states have call successors, (60) [2022-12-14 07:08:05,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:08:08,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:08:09,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:08:09,027 INFO L93 Difference]: Finished difference Result 21143 states and 31118 transitions. [2022-12-14 07:08:09,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:08:09,029 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (63), 2 states have call predecessors, (63), 1 states have return successors, (60), 1 states have call predecessors, (60), 1 states have call successors, (60) Word has length 572 [2022-12-14 07:08:09,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:08:09,072 INFO L225 Difference]: With dead ends: 21143 [2022-12-14 07:08:09,072 INFO L226 Difference]: Without dead ends: 12287 [2022-12-14 07:08:09,097 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 07:08:09,097 INFO L413 NwaCegarLoop]: 3362 mSDtfsCounter, 715 mSDsluCounter, 2567 mSDsCounter, 0 mSdLazyCounter, 601 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 928 SdHoareTripleChecker+Valid, 5929 SdHoareTripleChecker+Invalid, 606 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 601 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2022-12-14 07:08:09,098 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [928 Valid, 5929 Invalid, 606 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 601 Invalid, 2 Unknown, 0 Unchecked, 5.5s Time] [2022-12-14 07:08:09,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12287 states. [2022-12-14 07:08:09,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12287 to 8959. [2022-12-14 07:08:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8959 states, 5608 states have (on average 1.3355920114122681) internal successors, (7490), 5737 states have internal predecessors, (7490), 2685 states have call successors, (2685), 666 states have call predecessors, (2685), 665 states have return successors, (2706), 2632 states have call predecessors, (2706), 2684 states have call successors, (2706) [2022-12-14 07:08:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8959 states to 8959 states and 12881 transitions. [2022-12-14 07:08:09,416 INFO L78 Accepts]: Start accepts. Automaton has 8959 states and 12881 transitions. Word has length 572 [2022-12-14 07:08:09,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:08:09,417 INFO L495 AbstractCegarLoop]: Abstraction has 8959 states and 12881 transitions. [2022-12-14 07:08:09,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (63), 2 states have call predecessors, (63), 1 states have return successors, (60), 1 states have call predecessors, (60), 1 states have call successors, (60) [2022-12-14 07:08:09,417 INFO L276 IsEmpty]: Start isEmpty. Operand 8959 states and 12881 transitions. [2022-12-14 07:08:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-12-14 07:08:09,425 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:08:09,426 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 14, 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] [2022-12-14 07:08:09,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 07:08:09,426 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:08:09,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:08:09,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1319942526, now seen corresponding path program 1 times [2022-12-14 07:08:09,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:08:09,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942061282] [2022-12-14 07:08:09,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:09,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:08:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 5085 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 4915 trivial. 0 not checked. [2022-12-14 07:08:12,174 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:08:12,174 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942061282] [2022-12-14 07:08:12,174 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942061282] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:08:12,174 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131369361] [2022-12-14 07:08:12,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:12,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:08:12,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:08:12,176 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:08:12,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 07:08:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:14,891 INFO L263 TraceCheckSpWp]: Trace formula consists of 7015 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 07:08:14,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:08:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5085 backedges. 1758 proven. 0 refuted. 0 times theorem prover too weak. 3327 trivial. 0 not checked. [2022-12-14 07:08:15,008 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:08:15,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131369361] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:08:15,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 07:08:15,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2022-12-14 07:08:15,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133999087] [2022-12-14 07:08:15,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:08:15,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 07:08:15,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:08:15,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 07:08:15,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-14 07:08:15,011 INFO L87 Difference]: Start difference. First operand 8959 states and 12881 transitions. Second operand has 6 states, 4 states have (on average 33.75) internal successors, (135), 6 states have internal predecessors, (135), 3 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) [2022-12-14 07:08:17,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:08:21,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:08:22,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:08:22,276 INFO L93 Difference]: Finished difference Result 17906 states and 25798 transitions. [2022-12-14 07:08:22,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 07:08:22,277 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 4 states have (on average 33.75) internal successors, (135), 6 states have internal predecessors, (135), 3 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) Word has length 574 [2022-12-14 07:08:22,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:08:22,307 INFO L225 Difference]: With dead ends: 17906 [2022-12-14 07:08:22,307 INFO L226 Difference]: Without dead ends: 8963 [2022-12-14 07:08:22,332 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 581 GetRequests, 573 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-12-14 07:08:22,332 INFO L413 NwaCegarLoop]: 2355 mSDtfsCounter, 3 mSDsluCounter, 9342 mSDsCounter, 0 mSdLazyCounter, 1544 mSolverCounterSat, 35 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 11697 SdHoareTripleChecker+Invalid, 1581 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 1544 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2022-12-14 07:08:22,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 11697 Invalid, 1581 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 1544 Invalid, 2 Unknown, 0 Unchecked, 6.9s Time] [2022-12-14 07:08:22,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8963 states. [2022-12-14 07:08:22,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8963 to 8963. [2022-12-14 07:08:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8963 states, 5612 states have (on average 1.335352815395581) internal successors, (7494), 5741 states have internal predecessors, (7494), 2685 states have call successors, (2685), 666 states have call predecessors, (2685), 665 states have return successors, (2706), 2632 states have call predecessors, (2706), 2684 states have call successors, (2706) [2022-12-14 07:08:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8963 states to 8963 states and 12885 transitions. [2022-12-14 07:08:22,599 INFO L78 Accepts]: Start accepts. Automaton has 8963 states and 12885 transitions. Word has length 574 [2022-12-14 07:08:22,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:08:22,599 INFO L495 AbstractCegarLoop]: Abstraction has 8963 states and 12885 transitions. [2022-12-14 07:08:22,599 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 4 states have (on average 33.75) internal successors, (135), 6 states have internal predecessors, (135), 3 states have call successors, (67), 2 states have call predecessors, (67), 4 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) [2022-12-14 07:08:22,600 INFO L276 IsEmpty]: Start isEmpty. Operand 8963 states and 12885 transitions. [2022-12-14 07:08:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-12-14 07:08:22,607 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:08:22,608 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 14, 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] [2022-12-14 07:08:22,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 07:08:22,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:08:22,808 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:08:22,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:08:22,809 INFO L85 PathProgramCache]: Analyzing trace with hash 458532572, now seen corresponding path program 1 times [2022-12-14 07:08:22,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:08:22,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293595865] [2022-12-14 07:08:22,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:22,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:08:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 6632 trivial. 0 not checked. [2022-12-14 07:08:25,628 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:08:25,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293595865] [2022-12-14 07:08:25,628 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293595865] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:08:25,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [195994252] [2022-12-14 07:08:25,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:08:25,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:08:25,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:08:25,630 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:08:25,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_462d98f4-cb24-4e78-9f70-63bc14b38f83/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 07:08:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:08:33,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 7540 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-14 07:08:33,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:08:33,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 740 proven. 1 refuted. 0 times theorem prover too weak. 6164 trivial. 0 not checked. [2022-12-14 07:08:33,740 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:08:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 6632 trivial. 0 not checked. [2022-12-14 07:08:34,232 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [195994252] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:08:34,232 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2058350378] [2022-12-14 07:08:34,257 INFO L159 IcfgInterpreter]: Started Sifa with 197 locations of interest [2022-12-14 07:08:34,258 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:08:34,261 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:08:34,266 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:08:34,266 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:08:38,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2022-12-14 07:08:39,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2022-12-14 07:08:40,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:41,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:41,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:41,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:42,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:42,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:42,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:43,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:43,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:43,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:44,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:45,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:08:46,984 INFO L217 Elim1Store]: Index analysis took 6290 ms