./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3fe54d83d46de95e8e0767545626d085bd64ef94fa067827f6d89c4bc8eb39d0 --- 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 22:39:58,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:39:58,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:39:58,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:39:58,785 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:39:58,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:39:58,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:39:58,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:39:58,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:39:58,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:39:58,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:39:58,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:39:58,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:39:58,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:39:58,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:39:58,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:39:58,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:39:58,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:39:58,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:39:58,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:39:58,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:39:58,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:39:58,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:39:58,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:39:58,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:39:58,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:39:58,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:39:58,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:39:58,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:39:58,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:39:58,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:39:58,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:39:58,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:39:58,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:39:58,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:39:58,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:39:58,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:39:58,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:39:58,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:39:58,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:39:58,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:39:58,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:39:58,825 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:39:58,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:39:58,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:39:58,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:39:58,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:39:58,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:39:58,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:39:58,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:39:58,827 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:39:58,827 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:39:58,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:39:58,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:39:58,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:39:58,827 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:39:58,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:39:58,827 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:39:58,828 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:39:58,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:39:58,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:39:58,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:39:58,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:39:58,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:39:58,828 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:39:58,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:39:58,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:39:58,828 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3fe54d83d46de95e8e0767545626d085bd64ef94fa067827f6d89c4bc8eb39d0 [2022-12-14 22:39:59,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:39:59,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:39:59,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:39:59,034 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:39:59,035 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:39:59,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2022-12-14 22:40:01,631 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:40:01,964 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:40:01,964 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2022-12-14 22:40:01,994 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/data/16d1d670f/399552c702444110a5aae6b11358dde6/FLAGc648d216c [2022-12-14 22:40:02,005 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/data/16d1d670f/399552c702444110a5aae6b11358dde6 [2022-12-14 22:40:02,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:40:02,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:40:02,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:40:02,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:40:02,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:40:02,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:40:02" (1/1) ... [2022-12-14 22:40:02,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ee6a30d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:02, skipping insertion in model container [2022-12-14 22:40:02,014 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:40:02" (1/1) ... [2022-12-14 22:40:02,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:40:02,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:40:02,638 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 22:40:02,647 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 22:40:02,675 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 22:40:02,687 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 22:40:02,695 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 22:40:02,706 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 22:40:02,722 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 22:40:02,765 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 22:40:02,861 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 22:40:02,865 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 22:40:02,865 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 22:40:02,871 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 22:40:02,877 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 22:40:02,882 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 22:40:02,887 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 22:40:02,903 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 22:40:02,908 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 22:40:02,910 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 22:40:02,932 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 22:40:02,967 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 22:40:02,974 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 22:40:02,975 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 22:40:03,017 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 22:40:03,029 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 22:40:03,029 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 22:40:03,038 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 22:40:03,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:40:03,061 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 22:40:03,086 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:03,087 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:03,087 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:03,088 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:03,088 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 22:40:03,097 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:03,098 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:03,098 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:03,099 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:03,099 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 22:40:03,156 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 22:40:03,191 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-14 22:40:03,194 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-14 22:40:03,218 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 22:40:03,280 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 22:40:03,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,294 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,295 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,297 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,327 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,332 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,335 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,336 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 22:40:03,337 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 22:40:03,351 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 22:40:03,351 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 22:40:03,357 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,358 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 22:40:03,374 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,385 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 22:40:03,389 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 22:40:03,394 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,395 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,395 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 22:40:03,396 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 22:40:03,396 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 22:40:03,396 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 22:40:03,401 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 22:40:03,410 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,411 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 22:40:03,411 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 22:40:03,414 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 22:40:03,414 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 22:40:03,420 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,426 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:03,431 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,431 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,432 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,432 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,433 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,437 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 22:40:03,437 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 22:40:03,478 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 22:40:03,486 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 22:40:03,487 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 22:40:03,491 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 22:40:03,492 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 22:40:03,492 WARN L623 FunctionHandler]: Unknown extern function ether_setup [2022-12-14 22:40:03,493 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 22:40:03,493 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 22:40:03,493 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 22:40:03,494 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,494 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 22:40:03,495 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq [2022-12-14 22:40:03,495 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,496 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,496 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq [2022-12-14 22:40:03,496 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,497 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:03,497 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 22:40:03,498 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 22:40:03,498 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 22:40:03,499 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 22:40:03,499 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 22:40:03,499 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 22:40:03,504 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 22:40:03,504 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 22:40:03,504 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 22:40:03,504 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 22:40:03,512 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 22:40:03,517 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 22:40:03,809 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 22:40:03,810 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 22:40:03,812 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 22:40:03,813 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 22:40:03,814 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 22:40:03,814 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 22:40:03,819 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 22:40:03,829 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 22:40:03,835 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 22:40:03,848 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 22:40:03,849 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 22:40:03,849 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 22:40:03,850 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 22:40:03,850 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 22:40:03,850 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 22:40:03,851 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 22:40:03,851 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 22:40:03,851 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 22:40:03,852 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 22:40:03,895 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 22:40:03,895 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 22:40:03,903 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 22:40:04,327 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358326,358339] [2022-12-14 22:40:04,330 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358495,358508] [2022-12-14 22:40:04,331 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358662,358675] [2022-12-14 22:40:04,331 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358830,358843] [2022-12-14 22:40:04,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:40:04,379 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:40:04,435 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 22:40:04,435 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 22:40:04,435 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 22:40:04,436 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 22:40:04,436 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 22:40:04,436 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 22:40:04,436 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 22:40:04,437 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 22:40:04,441 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 22:40:04,442 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 22:40:04,442 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 22:40:04,443 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 22:40:04,443 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 22:40:04,444 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 22:40:04,445 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 22:40:04,446 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 22:40:04,447 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 22:40:04,447 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 22:40:04,448 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 22:40:04,450 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 22:40:04,450 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 22:40:04,451 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 22:40:04,452 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 22:40:04,452 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 22:40:04,453 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 22:40:04,453 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 22:40:04,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 22:40:04,454 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 22:40:04,455 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:04,456 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:04,456 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:04,456 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:04,457 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 22:40:04,458 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:04,458 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:04,459 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:04,459 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 22:40:04,459 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 22:40:04,460 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 22:40:04,461 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-14 22:40:04,461 WARN L623 FunctionHandler]: Unknown extern function irq_set_irq_wake [2022-12-14 22:40:04,462 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-14 22:40:04,466 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 22:40:04,468 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,470 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,471 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,472 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,478 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,479 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,482 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 22:40:04,482 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 22:40:04,485 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 22:40:04,485 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 22:40:04,486 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,487 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 22:40:04,491 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,493 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 22:40:04,514 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 22:40:04,516 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,518 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,518 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 22:40:04,519 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 22:40:04,519 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 22:40:04,519 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 22:40:04,520 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 22:40:04,523 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,524 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 22:40:04,524 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 22:40:04,526 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 22:40:04,526 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 22:40:04,528 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,530 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 22:40:04,532 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,532 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,533 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,533 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,534 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,535 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 22:40:04,535 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 22:40:04,544 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 22:40:04,546 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 22:40:04,546 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 22:40:04,547 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 22:40:04,548 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 22:40:04,549 WARN L623 FunctionHandler]: Unknown extern function ether_setup [2022-12-14 22:40:04,550 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 22:40:04,550 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 22:40:04,551 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 22:40:04,551 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,552 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 22:40:04,552 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq [2022-12-14 22:40:04,553 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,553 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,554 WARN L623 FunctionHandler]: Unknown extern function platform_get_irq [2022-12-14 22:40:04,554 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,554 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 22:40:04,555 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_capable [2022-12-14 22:40:04,556 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 22:40:04,556 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 22:40:04,556 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 22:40:04,557 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 22:40:04,557 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 22:40:04,558 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 22:40:04,558 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 22:40:04,558 WARN L623 FunctionHandler]: Unknown extern function platform_get_resource [2022-12-14 22:40:04,559 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 22:40:04,560 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 22:40:04,562 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 22:40:04,571 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 22:40:04,572 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 22:40:04,574 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 22:40:04,574 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 22:40:04,575 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 22:40:04,575 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 22:40:04,578 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 22:40:04,595 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 22:40:04,603 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 22:40:04,603 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 22:40:04,604 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 22:40:04,604 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 22:40:04,604 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 22:40:04,605 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 22:40:04,605 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 22:40:04,605 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 22:40:04,605 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 22:40:04,605 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 22:40:04,606 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 22:40:04,608 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 22:40:04,608 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 22:40:04,608 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 22:40:04,621 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358326,358339] [2022-12-14 22:40:04,622 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358495,358508] [2022-12-14 22:40:04,622 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358662,358675] [2022-12-14 22:40:04,622 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_9ac7e3c9-525c-4afb-ba78-0893c9846417/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i[358830,358843] [2022-12-14 22:40:04,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:40:04,835 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:40:04,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04 WrapperNode [2022-12-14 22:40:04,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:40:04,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:40:04,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:40:04,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:40:04,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:04,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,027 INFO L138 Inliner]: procedures = 502, calls = 2414, calls flagged for inlining = 253, calls inlined = 226, statements flattened = 5432 [2022-12-14 22:40:05,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:40:05,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:40:05,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:40:05,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:40:05,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,173 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:40:05,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:40:05,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:40:05,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:40:05,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:04" (1/1) ... [2022-12-14 22:40:05,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:40:05,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:40:05,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:40:05,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ac7e3c9-525c-4afb-ba78-0893c9846417/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:40:05,273 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 22:40:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 22:40:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 22:40:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 22:40:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-12-14 22:40:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-12-14 22:40:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr [2022-12-14 22:40:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr [2022-12-14 22:40:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 22:40:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 22:40:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 22:40:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 22:40:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_interrupt [2022-12-14 22:40:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_interrupt [2022-12-14 22:40:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 22:40:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 22:40:05,275 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_rx_refill [2022-12-14 22:40:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_rx_refill [2022-12-14 22:40:05,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 22:40:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 22:40:05,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-12-14 22:40:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-12-14 22:40:05,275 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 22:40:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 22:40:05,275 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 22:40:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 22:40:05,275 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_poll_controller [2022-12-14 22:40:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_poll_controller [2022-12-14 22:40:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-12-14 22:40:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-12-14 22:40:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_addr [2022-12-14 22:40:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_addr [2022-12-14 22:40:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-14 22:40:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-14 22:40:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_timeout [2022-12-14 22:40:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_timeout [2022-12-14 22:40:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 22:40:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 22:40:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 22:40:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 22:40:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 22:40:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 22:40:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-12-14 22:40:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-12-14 22:40:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:40:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 22:40:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 22:40:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 22:40:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 22:40:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 22:40:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 22:40:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr_and_size [2022-12-14 22:40:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr_and_size [2022-12-14 22:40:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 22:40:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 22:40:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 22:40:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_probe [2022-12-14 22:40:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_probe [2022-12-14 22:40:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 22:40:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 22:40:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 22:40:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:40:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_len [2022-12-14 22:40:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_len [2022-12-14 22:40:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 22:40:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 22:40:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 22:40:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 22:40:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 22:40:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 22:40:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 22:40:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 22:40:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_suspend [2022-12-14 22:40:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_suspend [2022-12-14 22:40:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-14 22:40:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-14 22:40:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_open [2022-12-14 22:40:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_open [2022-12-14 22:40:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_len [2022-12-14 22:40:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_len [2022-12-14 22:40:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 22:40:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 22:40:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 22:40:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 22:40:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:40:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 22:40:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 22:40:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 22:40:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 22:40:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 22:40:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 22:40:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:40:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_pmt [2022-12-14 22:40:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_pmt [2022-12-14 22:40:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 22:40:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 22:40:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 22:40:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 22:40:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 22:40:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_tx_skbufs [2022-12-14 22:40:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_tx_skbufs [2022-12-14 22:40:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 22:40:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 22:40:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 22:40:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 22:40:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 22:40:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-12-14 22:40:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-12-14 22:40:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 22:40:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 22:40:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 22:40:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 22:40:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 22:40:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 22:40:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 22:40:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 22:40:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 22:40:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 22:40:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-14 22:40:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-14 22:40:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 22:40:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 22:40:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 22:40:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 22:40:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:40:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:40:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_disable [2022-12-14 22:40:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_disable [2022-12-14 22:40:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 22:40:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 22:40:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 22:40:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 22:40:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure desc_init_tx_desc [2022-12-14 22:40:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_init_tx_desc [2022-12-14 22:40:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 22:40:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 22:40:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 22:40:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 22:40:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 22:40:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 22:40:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 22:40:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 22:40:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 22:40:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 22:40:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 22:40:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-12-14 22:40:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-12-14 22:40:05,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 22:40:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 22:40:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 22:40:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 22:40:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 22:40:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 22:40:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 22:40:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 22:40:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_enable [2022-12-14 22:40:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_enable [2022-12-14 22:40:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 22:40:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 22:40:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 22:40:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 22:40:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:40:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_stop [2022-12-14 22:40:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_stop [2022-12-14 22:40:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_tx_owner [2022-12-14 22:40:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_tx_owner [2022-12-14 22:40:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 22:40:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 22:40:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2022-12-14 22:40:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2022-12-14 22:40:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 22:40:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:40:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 22:40:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 22:40:05,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 22:40:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 22:40:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 22:40:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 22:40:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 22:40:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 22:40:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 22:40:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 22:40:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 22:40:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 22:40:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_flow_ctrl [2022-12-14 22:40:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_flow_ctrl [2022-12-14 22:40:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 22:40:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 22:40:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_resume [2022-12-14 22:40:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_resume [2022-12-14 22:40:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 22:40:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 22:40:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 22:40:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 22:40:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 22:40:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 22:40:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2022-12-14 22:40:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2022-12-14 22:40:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_fs [2022-12-14 22:40:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_fs [2022-12-14 22:40:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 22:40:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 22:40:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_rx_mode [2022-12-14 22:40:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_rx_mode [2022-12-14 22:40:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-12-14 22:40:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-12-14 22:40:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 22:40:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 22:40:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:40:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 22:40:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 22:40:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 22:40:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-14 22:40:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 22:40:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 22:40:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 22:40:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 22:40:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 22:40:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 22:40:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2022-12-14 22:40:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2022-12-14 22:40:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 22:40:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 22:40:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 22:40:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 22:40:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 22:40:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 22:40:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2022-12-14 22:40:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2022-12-14 22:40:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-14 22:40:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-14 22:40:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 22:40:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 22:40:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 22:40:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 22:40:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 22:40:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 22:40:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_remove [2022-12-14 22:40:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_remove [2022-12-14 22:40:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:40:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_addr [2022-12-14 22:40:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_addr [2022-12-14 22:40:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 22:40:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 22:40:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2022-12-14 22:40:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2022-12-14 22:40:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 22:40:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 22:40:05,292 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_ls [2022-12-14 22:40:05,292 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_ls [2022-12-14 22:40:05,865 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:40:05,867 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:40:06,281 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 22:45:38,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 22:45:38,086 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:45:41,735 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:45:41,735 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 22:45:41,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:45:41 BoogieIcfgContainer [2022-12-14 22:45:41,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:45:41,739 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:45:41,739 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:45:41,746 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:45:41,746 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:45:41" (1/1) ... [2022-12-14 22:45:41,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:45:41,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1530 states and 2169 transitions. [2022-12-14 22:45:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2169 transitions. [2022-12-14 22:45:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:45:41,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:41,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:42,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:43,360 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-12-14 22:45:53,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 22:45:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1536 states and 2182 transitions. [2022-12-14 22:45:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2182 transitions. [2022-12-14 22:45:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 22:45:54,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:54,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:55,511 INFO L134 CoverageAnalysis]: Checked inductivity of 683 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:45:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1538 states and 2183 transitions. [2022-12-14 22:45:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2183 transitions. [2022-12-14 22:45:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:45:55,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:55,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-12-14 22:45:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1544 states and 2195 transitions. [2022-12-14 22:45:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2195 transitions. [2022-12-14 22:45:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:45:56,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:56,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:45:58,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1552 states and 2215 transitions. [2022-12-14 22:45:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2215 transitions. [2022-12-14 22:45:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:45:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:58,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-12-14 22:45:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1558 states and 2228 transitions. [2022-12-14 22:45:59,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2228 transitions. [2022-12-14 22:45:59,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 22:45:59,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:59,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-12-14 22:46:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1564 states and 2244 transitions. [2022-12-14 22:46:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2244 transitions. [2022-12-14 22:46:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:46:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:02,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:46:06,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1574 states and 2270 transitions. [2022-12-14 22:46:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2270 transitions. [2022-12-14 22:46:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:46:06,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-12-14 22:46:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1581 states and 2287 transitions. [2022-12-14 22:46:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2287 transitions. [2022-12-14 22:46:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:46:18,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:18,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-12-14 22:46:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1583 states and 2289 transitions. [2022-12-14 22:46:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2289 transitions. [2022-12-14 22:46:19,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:46:19,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:19,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2022-12-14 22:46:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1592 states and 2315 transitions. [2022-12-14 22:46:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2315 transitions. [2022-12-14 22:46:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:46:31,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:31,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:32,155 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2022-12-14 22:46:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1594 states and 2317 transitions. [2022-12-14 22:46:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2317 transitions. [2022-12-14 22:46:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:46:32,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:32,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-12-14 22:46:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1602 states and 2353 transitions. [2022-12-14 22:46:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2353 transitions. [2022-12-14 22:46:34,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:46:34,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:34,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:35,519 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-12-14 22:46:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1609 states and 2367 transitions. [2022-12-14 22:46:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2367 transitions. [2022-12-14 22:46:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:46:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:42,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:46:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:43,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1612 states and 2370 transitions. [2022-12-14 22:46:43,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2370 transitions. [2022-12-14 22:46:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:46:43,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:43,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:46:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:44,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1618 states and 2376 transitions. [2022-12-14 22:46:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2376 transitions. [2022-12-14 22:46:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 22:46:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:44,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2022-12-14 22:46:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1621 states and 2379 transitions. [2022-12-14 22:46:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2379 transitions. [2022-12-14 22:46:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:46:45,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:45,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:46,484 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-12-14 22:46:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1623 states and 2379 transitions. [2022-12-14 22:46:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2379 transitions. [2022-12-14 22:46:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:46:46,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:46,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:46:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1626 states and 2382 transitions. [2022-12-14 22:46:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2382 transitions. [2022-12-14 22:46:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 22:46:51,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:51,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2022-12-14 22:46:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1631 states and 2391 transitions. [2022-12-14 22:46:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2391 transitions. [2022-12-14 22:46:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:46:53,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:53,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:46:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1635 states and 2395 transitions. [2022-12-14 22:46:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2395 transitions. [2022-12-14 22:46:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:46:55,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:55,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 713 trivial. 0 not checked. [2022-12-14 22:46:57,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1640 states and 2404 transitions. [2022-12-14 22:46:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2404 transitions. [2022-12-14 22:46:57,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:46:57,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:57,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:58,568 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:46:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:58,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1642 states and 2406 transitions. [2022-12-14 22:46:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2406 transitions. [2022-12-14 22:46:58,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 22:46:58,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:58,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:58,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:46:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1644 states and 2408 transitions. [2022-12-14 22:46:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2408 transitions. [2022-12-14 22:46:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:46:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:59,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:47:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1652 states and 2430 transitions. [2022-12-14 22:47:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2430 transitions. [2022-12-14 22:47:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:47:07,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:07,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2022-12-14 22:47:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:12,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1661 states and 2451 transitions. [2022-12-14 22:47:12,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2451 transitions. [2022-12-14 22:47:12,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:47:12,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:12,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-12-14 22:47:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1675 states and 2483 transitions. [2022-12-14 22:47:17,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2483 transitions. [2022-12-14 22:47:17,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:47:17,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:17,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:47:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1677 states and 2485 transitions. [2022-12-14 22:47:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2485 transitions. [2022-12-14 22:47:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:47:18,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:18,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:47:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1683 states and 2506 transitions. [2022-12-14 22:47:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2506 transitions. [2022-12-14 22:47:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:47:26,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:26,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:27,217 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:47:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:29,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1688 states and 2520 transitions. [2022-12-14 22:47:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2520 transitions. [2022-12-14 22:47:29,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:47:29,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:29,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:30,454 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:47:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1694 states and 2534 transitions. [2022-12-14 22:47:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2534 transitions. [2022-12-14 22:47:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:47:36,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:36,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 713 trivial. 0 not checked. [2022-12-14 22:47:40,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:40,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1699 states and 2544 transitions. [2022-12-14 22:47:40,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2544 transitions. [2022-12-14 22:47:40,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:47:40,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:40,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2022-12-14 22:47:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1705 states and 2562 transitions. [2022-12-14 22:47:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2562 transitions. [2022-12-14 22:47:48,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:47:48,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:48,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:48,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:48:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1713 states and 2583 transitions. [2022-12-14 22:48:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2583 transitions. [2022-12-14 22:48:01,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:48:01,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:01,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2022-12-14 22:48:05,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 1718 states and 2595 transitions. [2022-12-14 22:48:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2595 transitions. [2022-12-14 22:48:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:48:05,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:05,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:48:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1721 states and 2599 transitions. [2022-12-14 22:48:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2599 transitions. [2022-12-14 22:48:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:48:06,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2022-12-14 22:48:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1730 states and 2631 transitions. [2022-12-14 22:48:15,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2631 transitions. [2022-12-14 22:48:15,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:48:15,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:15,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:16,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:48:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:38,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1741 states and 2663 transitions. [2022-12-14 22:48:38,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2663 transitions. [2022-12-14 22:48:38,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:48:38,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:38,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:48:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1746 states and 2675 transitions. [2022-12-14 22:48:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2675 transitions. [2022-12-14 22:48:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:48:42,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:42,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 745 trivial. 0 not checked. [2022-12-14 22:48:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1751 states and 2686 transitions. [2022-12-14 22:48:46,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2686 transitions. [2022-12-14 22:48:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:48:46,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:46,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:48:49,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:49,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1755 states and 2695 transitions. [2022-12-14 22:48:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2695 transitions. [2022-12-14 22:48:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:48:49,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:49,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:49,978 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:48:51,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:51,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1757 states and 2697 transitions. [2022-12-14 22:48:51,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2697 transitions. [2022-12-14 22:48:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:48:51,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:51,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:48:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1761 states and 2701 transitions. [2022-12-14 22:48:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2701 transitions. [2022-12-14 22:48:52,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:48:52,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:52,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2022-12-14 22:48:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:54,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2703 states to 1763 states and 2703 transitions. [2022-12-14 22:48:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2703 transitions. [2022-12-14 22:48:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:48:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 725 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:48:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1765 states and 2704 transitions. [2022-12-14 22:48:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 2704 transitions. [2022-12-14 22:48:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:48:55,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:55,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:48:56,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1767 states and 2706 transitions. [2022-12-14 22:48:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2706 transitions. [2022-12-14 22:48:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:48:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 22:49:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:04,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1775 states and 2740 transitions. [2022-12-14 22:49:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2740 transitions. [2022-12-14 22:49:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:49:04,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:04,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-12-14 22:49:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1782 states and 2768 transitions. [2022-12-14 22:49:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2768 transitions. [2022-12-14 22:49:08,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:49:08,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:08,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 22:49:12,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1787 states and 2780 transitions. [2022-12-14 22:49:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2780 transitions. [2022-12-14 22:49:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:49:12,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:12,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-12-14 22:49:23,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1794 states and 2801 transitions. [2022-12-14 22:49:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2801 transitions. [2022-12-14 22:49:23,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 22:49:23,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:23,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:24,155 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:49:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2803 states to 1796 states and 2803 transitions. [2022-12-14 22:49:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2803 transitions. [2022-12-14 22:49:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:49:24,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:24,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2022-12-14 22:49:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1804 states and 2834 transitions. [2022-12-14 22:49:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2834 transitions. [2022-12-14 22:49:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:49:30,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:30,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2022-12-14 22:49:44,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:44,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 1810 states and 2847 transitions. [2022-12-14 22:49:44,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2847 transitions. [2022-12-14 22:49:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:49:44,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:44,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2022-12-14 22:49:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1812 states and 2849 transitions. [2022-12-14 22:49:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 2849 transitions. [2022-12-14 22:49:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:49:49,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:49:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1814 states and 2851 transitions. [2022-12-14 22:49:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2851 transitions. [2022-12-14 22:49:50,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:49:50,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:50,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2022-12-14 22:49:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1821 states and 2879 transitions. [2022-12-14 22:49:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2879 transitions. [2022-12-14 22:49:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:49:54,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:54,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:54,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:55,200 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2022-12-14 22:50:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1828 states and 2900 transitions. [2022-12-14 22:50:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2900 transitions. [2022-12-14 22:50:11,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:50:11,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:11,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:13,741 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2022-12-14 22:50:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:38,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1838 states and 2929 transitions. [2022-12-14 22:50:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2929 transitions. [2022-12-14 22:50:38,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:50:38,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:38,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:39,965 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2022-12-14 22:50:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1842 states and 2934 transitions. [2022-12-14 22:50:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2934 transitions. [2022-12-14 22:50:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:50:49,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:49,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-12-14 22:50:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1845 states and 2936 transitions. [2022-12-14 22:50:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2936 transitions. [2022-12-14 22:50:57,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:50:57,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:57,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2022-12-14 22:51:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1850 states and 2944 transitions. [2022-12-14 22:51:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 2944 transitions. [2022-12-14 22:51:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:51:06,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:06,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2022-12-14 22:51:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1853 states and 2946 transitions. [2022-12-14 22:51:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2946 transitions. [2022-12-14 22:51:15,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:51:15,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:15,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:15,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:17,027 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2022-12-14 22:51:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1865 states and 2973 transitions. [2022-12-14 22:51:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2973 transitions. [2022-12-14 22:51:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:51:42,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:42,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 689 trivial. 0 not checked. [2022-12-14 22:51:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 1867 states and 2976 transitions. [2022-12-14 22:51:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2976 transitions. [2022-12-14 22:51:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:51:43,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:43,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 751 trivial. 0 not checked. [2022-12-14 22:51:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1867 states and 2975 transitions. [2022-12-14 22:51:44,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2975 transitions. [2022-12-14 22:51:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:51:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:45,638 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-12-14 22:51:49,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1870 states and 2977 transitions. [2022-12-14 22:51:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 2977 transitions. [2022-12-14 22:51:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:51:49,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:49,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2022-12-14 22:51:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1872 states and 2979 transitions. [2022-12-14 22:51:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2979 transitions. [2022-12-14 22:51:50,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:51:50,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:50,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:51,351 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:51:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1876 states and 2983 transitions. [2022-12-14 22:51:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 2983 transitions. [2022-12-14 22:51:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:51:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:51,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:52,481 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-12-14 22:51:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1890 states and 3012 transitions. [2022-12-14 22:51:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3012 transitions. [2022-12-14 22:51:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:51:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:58,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:59,864 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-12-14 22:52:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1895 states and 3019 transitions. [2022-12-14 22:52:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3019 transitions. [2022-12-14 22:52:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:52:04,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:04,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:05,508 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-12-14 22:52:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:07,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3021 states to 1898 states and 3021 transitions. [2022-12-14 22:52:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3021 transitions. [2022-12-14 22:52:07,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:52:07,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:07,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:07,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:08,203 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 747 trivial. 0 not checked. [2022-12-14 22:52:18,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:18,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 1902 states and 3027 transitions. [2022-12-14 22:52:18,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3027 transitions. [2022-12-14 22:52:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:52:18,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 747 trivial. 0 not checked. [2022-12-14 22:52:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1905 states and 3032 transitions. [2022-12-14 22:52:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3032 transitions. [2022-12-14 22:52:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:52:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:23,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2022-12-14 22:52:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1908 states and 3034 transitions. [2022-12-14 22:52:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3034 transitions. [2022-12-14 22:52:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:52:31,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:31,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 753 trivial. 0 not checked. [2022-12-14 22:52:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1910 states and 3035 transitions. [2022-12-14 22:52:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3035 transitions. [2022-12-14 22:52:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:52:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:36,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:52:37,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 1912 states and 3037 transitions. [2022-12-14 22:52:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3037 transitions. [2022-12-14 22:52:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:52:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:37,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2022-12-14 22:52:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1914 states and 3038 transitions. [2022-12-14 22:52:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3038 transitions. [2022-12-14 22:52:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:52:38,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2022-12-14 22:52:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 1917 states and 3040 transitions. [2022-12-14 22:52:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3040 transitions. [2022-12-14 22:52:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:52:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:39,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:40,938 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2022-12-14 22:52:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:45,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1918 states and 3041 transitions. [2022-12-14 22:52:45,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3041 transitions. [2022-12-14 22:52:45,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:52:45,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:45,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 22:52:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 1931 states and 3066 transitions. [2022-12-14 22:52:48,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3066 transitions. [2022-12-14 22:52:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:52:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2022-12-14 22:52:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:49,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1933 states and 3068 transitions. [2022-12-14 22:52:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3068 transitions. [2022-12-14 22:52:49,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:52:49,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:49,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:50,680 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 22:52:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3095 states to 1947 states and 3095 transitions. [2022-12-14 22:52:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3095 transitions. [2022-12-14 22:52:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:52:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 2002 states and 3242 transitions. [2022-12-14 22:53:17,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3242 transitions. [2022-12-14 22:53:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:17,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:17,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,044 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 2003 states and 3243 transitions. [2022-12-14 22:53:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3243 transitions. [2022-12-14 22:53:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:19,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:19,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:20,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:20,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2004 states and 3244 transitions. [2022-12-14 22:53:20,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3244 transitions. [2022-12-14 22:53:20,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:20,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:20,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 2005 states and 3245 transitions. [2022-12-14 22:53:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3245 transitions. [2022-12-14 22:53:22,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:22,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:22,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:23,654 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:23,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 2006 states and 3246 transitions. [2022-12-14 22:53:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3246 transitions. [2022-12-14 22:53:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:23,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:23,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:25,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 2007 states and 3247 transitions. [2022-12-14 22:53:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3247 transitions. [2022-12-14 22:53:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:25,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3250 states to 2008 states and 3248 transitions. [2022-12-14 22:53:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3248 transitions. [2022-12-14 22:53:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:26,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:28,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 2009 states and 3249 transitions. [2022-12-14 22:53:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3249 transitions. [2022-12-14 22:53:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:28,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:28,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 2010 states and 3250 transitions. [2022-12-14 22:53:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3250 transitions. [2022-12-14 22:53:29,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:29,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:29,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 2011 states and 3251 transitions. [2022-12-14 22:53:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3251 transitions. [2022-12-14 22:53:31,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:31,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:31,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:32,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3254 states to 2012 states and 3252 transitions. [2022-12-14 22:53:32,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3252 transitions. [2022-12-14 22:53:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:32,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:32,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:34,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:34,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 2013 states and 3253 transitions. [2022-12-14 22:53:34,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3253 transitions. [2022-12-14 22:53:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:34,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 2014 states and 3254 transitions. [2022-12-14 22:53:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3254 transitions. [2022-12-14 22:53:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:35,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 2015 states and 3255 transitions. [2022-12-14 22:53:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3255 transitions. [2022-12-14 22:53:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:37,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:37,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:38,598 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 2016 states and 3256 transitions. [2022-12-14 22:53:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3256 transitions. [2022-12-14 22:53:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:38,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:38,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2017 states and 3257 transitions. [2022-12-14 22:53:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3257 transitions. [2022-12-14 22:53:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:40,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:40,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:42,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:42,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 2018 states and 3258 transitions. [2022-12-14 22:53:42,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3258 transitions. [2022-12-14 22:53:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:42,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:42,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:43,549 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:43,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 2019 states and 3259 transitions. [2022-12-14 22:53:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3259 transitions. [2022-12-14 22:53:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:43,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:43,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 2020 states and 3260 transitions. [2022-12-14 22:53:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3260 transitions. [2022-12-14 22:53:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:45,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:46,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2021 states and 3261 transitions. [2022-12-14 22:53:46,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3261 transitions. [2022-12-14 22:53:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:46,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:48,048 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:48,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 2022 states and 3262 transitions. [2022-12-14 22:53:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3262 transitions. [2022-12-14 22:53:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:48,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:48,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 2023 states and 3263 transitions. [2022-12-14 22:53:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3263 transitions. [2022-12-14 22:53:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:51,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 2024 states and 3264 transitions. [2022-12-14 22:53:51,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3264 transitions. [2022-12-14 22:53:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:51,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:51,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 2025 states and 3265 transitions. [2022-12-14 22:53:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3265 transitions. [2022-12-14 22:53:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:52,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:52,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2026 states and 3266 transitions. [2022-12-14 22:53:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 3266 transitions. [2022-12-14 22:53:54,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:54,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:54,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:55,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 763 trivial. 0 not checked. [2022-12-14 22:53:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 2027 states and 3267 transitions. [2022-12-14 22:53:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 3267 transitions. [2022-12-14 22:53:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:53:56,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:56,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat