./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 --- 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 [2022-12-13 15:51:11,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:51:11,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:51:11,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:51:11,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:51:11,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:51:11,154 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:51:11,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:51:11,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:51:11,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:51:11,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:51:11,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:51:11,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:51:11,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:51:11,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:51:11,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:51:11,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:51:11,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:51:11,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:51:11,165 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:51:11,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:51:11,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:51:11,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:51:11,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:51:11,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:51:11,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:51:11,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:51:11,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:51:11,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:51:11,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:51:11,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:51:11,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:51:11,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:51:11,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:51:11,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:51:11,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:51:11,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:51:11,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:51:11,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:51:11,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:51:11,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:51:11,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:51:11,195 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:51:11,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:51:11,195 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:51:11,195 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:51:11,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:51:11,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:51:11,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:51:11,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:51:11,197 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:51:11,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:51:11,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:51:11,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:51:11,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:51:11,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:51:11,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:51:11,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:51:11,198 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:51:11,198 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:51:11,198 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:51:11,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:51:11,198 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:51:11,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:51:11,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:51:11,199 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:51:11,200 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 [2022-12-13 15:51:11,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:51:11,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:51:11,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:51:11,377 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:51:11,377 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:51:11,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-12-13 15:51:13,975 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:51:14,459 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:51:14,460 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-12-13 15:51:14,502 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/data/828ee4b22/f3bb7f37174848b68db09dc92cf0aca9/FLAGb2063109f [2022-12-13 15:51:14,548 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/data/828ee4b22/f3bb7f37174848b68db09dc92cf0aca9 [2022-12-13 15:51:14,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:51:14,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:51:14,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:51:14,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:51:14,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:51:14,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:51:14" (1/1) ... [2022-12-13 15:51:14,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f06da32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:14, skipping insertion in model container [2022-12-13 15:51:14,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:51:14" (1/1) ... [2022-12-13 15:51:14,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:51:14,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:51:15,605 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 15:51:15,615 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 15:51:15,651 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:51:15,672 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:51:15,682 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:51:15,703 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:51:15,789 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:51:16,099 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 15:51:16,102 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 15:51:16,103 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 15:51:16,110 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 15:51:16,117 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 15:51:16,124 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 15:51:16,131 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-13 15:51:16,138 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-13 15:51:16,144 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 15:51:16,175 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 15:51:16,181 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:51:16,183 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 15:51:16,189 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:51:16,309 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-13 15:51:16,378 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 15:51:16,388 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 15:51:16,389 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:51:16,401 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:51:16,477 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 15:51:16,487 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 15:51:16,487 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 15:51:16,499 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:51:16,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:51:16,523 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 15:51:16,535 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 15:51:16,558 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 15:51:16,619 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:16,620 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:16,620 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:16,621 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:16,621 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:51:16,634 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:16,635 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:16,635 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:16,636 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:16,636 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:51:16,720 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-13 15:51:16,726 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-13 15:51:16,840 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:51:16,932 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:51:17,142 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:51:17,142 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:17,143 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:17,150 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:51:17,150 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:17,150 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:17,169 WARN L623 FunctionHandler]: Unknown extern function pci_pme_capable [2022-12-13 15:51:17,356 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,357 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:17,384 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 15:51:17,391 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:51:17,417 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:51:17,432 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 15:51:17,460 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:17,460 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:17,468 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-13 15:51:17,472 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 15:51:17,475 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-13 15:51:17,483 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:17,491 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:51:17,492 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,531 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:17,539 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,539 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:17,540 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 15:51:17,549 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:17,576 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,577 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 15:51:17,594 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 15:51:17,595 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,603 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:51:17,604 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,619 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:17,619 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:17,630 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,646 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:17,647 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:17,656 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-13 15:51:17,656 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 15:51:17,657 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-13 15:51:17,658 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-13 15:51:17,674 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:51:17,688 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:51:17,688 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 15:51:17,694 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:17,696 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,696 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,709 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-13 15:51:17,709 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 15:51:17,722 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-12-13 15:51:17,743 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 15:51:17,745 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:51:17,752 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,752 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,752 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,753 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:17,753 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,753 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:17,754 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,754 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:17,754 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,754 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:17,755 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,755 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:17,762 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,763 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:17,763 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,763 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:17,770 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,777 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:17,784 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:17,791 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,792 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 15:51:17,798 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:17,798 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:17,805 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 15:51:17,837 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:17,838 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:17,845 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:51:17,855 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 15:51:17,861 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:17,861 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-13 15:51:17,862 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 15:51:17,868 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 15:51:17,869 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:51:17,881 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:51:17,882 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:51:17,900 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 15:51:17,926 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:51:17,926 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:51:17,927 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:51:17,987 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-13 15:51:17,987 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-13 15:51:18,081 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,082 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:51:18,082 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:51:18,100 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-13 15:51:18,106 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-13 15:51:18,113 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:18,114 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:18,128 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,128 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:18,129 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-13 15:51:18,129 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:18,129 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,129 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,130 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,130 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:51:18,131 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:51:18,131 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,132 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:18,147 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,147 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,148 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,148 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:18,148 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:18,149 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,149 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:18,150 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,150 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,151 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,152 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,152 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,152 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,153 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,153 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,153 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,153 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,154 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 15:51:18,155 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:18,161 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-13 15:51:18,168 WARN L623 FunctionHandler]: Unknown extern function debugfs_rename [2022-12-13 15:51:18,169 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:18,169 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-13 15:51:18,169 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:51:18,176 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-13 15:51:18,182 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-13 15:51:18,190 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:51:18,197 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:18,204 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:51:18,210 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:51:18,211 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,211 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 15:51:18,212 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:51:18,212 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:51:18,213 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:51:18,221 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 15:51:18,228 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 15:51:18,228 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,228 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,229 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,229 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 15:51:18,229 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,230 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 15:51:18,230 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,230 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,231 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 15:51:18,232 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 15:51:18,232 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,233 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:51:18,233 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-13 15:51:18,233 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:51:18,234 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 15:51:18,234 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,234 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:51:18,235 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,235 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 15:51:18,235 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 15:51:18,236 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 15:51:18,236 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:51:18,236 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 15:51:18,237 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:18,237 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 15:51:18,237 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:51:18,243 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 15:51:18,244 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:51:18,244 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 15:51:18,244 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:51:18,245 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 15:51:18,245 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:18,251 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 15:51:18,251 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:51:18,252 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:51:18,258 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,258 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:51:18,259 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:51:18,259 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:18,259 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:51:18,265 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-13 15:51:18,265 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 15:51:18,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:51:18,997 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-13 15:51:18,999 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 15:51:19,003 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:51:19,006 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-13 15:51:19,007 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-13 15:51:19,007 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-13 15:51:19,009 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 15:51:19,009 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 15:51:19,010 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 15:51:19,010 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 15:51:19,018 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 15:51:19,022 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 15:51:19,027 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 15:51:19,032 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 15:51:19,032 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 15:51:19,033 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:51:19,039 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:51:19,041 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:51:19,041 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 15:51:19,041 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 15:51:19,042 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 15:51:19,042 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 15:51:19,042 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-13 15:51:19,043 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:51:19,043 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 15:51:19,043 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 15:51:19,044 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 15:51:19,044 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 15:51:19,044 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 15:51:19,044 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 15:51:19,044 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 15:51:19,045 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 15:51:19,045 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:51:19,045 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 15:51:19,045 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 15:51:19,046 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 15:51:19,046 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 15:51:19,108 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:51:19,119 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,185 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,185 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,191 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,197 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,219 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,225 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,231 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,236 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,242 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,269 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,275 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,281 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,287 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,310 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,315 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,321 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,327 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,333 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,355 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,361 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,367 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,373 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,379 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,401 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,407 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,412 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,418 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,424 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,446 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,452 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,457 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,463 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,468 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,496 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,502 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,508 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,514 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,536 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,542 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,547 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,553 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,559 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,581 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,581 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,582 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,587 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,593 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,612 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,618 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,623 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,629 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,634 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,656 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,662 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,668 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,673 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,679 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,701 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,706 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,712 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,718 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,724 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,746 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,752 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,757 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,763 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,769 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,790 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,790 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,799 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,805 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,811 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,833 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,834 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,835 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,836 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:19,864 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_cde45f1d-5e36-4c13-b460-858333a2eec2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2022-12-13 15:51:19,867 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_cde45f1d-5e36-4c13-b460-858333a2eec2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2022-12-13 15:51:19,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:51:19,960 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:51:20,037 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 15:51:20,037 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 15:51:20,038 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:51:20,038 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:51:20,039 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:51:20,039 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:51:20,040 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:51:20,047 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 15:51:20,048 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 15:51:20,048 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 15:51:20,049 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 15:51:20,051 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 15:51:20,052 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 15:51:20,053 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-13 15:51:20,054 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-13 15:51:20,054 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 15:51:20,056 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 15:51:20,056 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:51:20,057 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 15:51:20,057 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:51:20,060 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-13 15:51:20,062 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-13 15:51:20,062 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 15:51:20,062 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:51:20,063 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:51:20,064 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 15:51:20,064 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 15:51:20,064 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 15:51:20,065 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:51:20,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:51:20,066 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-13 15:51:20,066 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-13 15:51:20,067 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-13 15:51:20,068 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:20,068 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:20,068 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:20,069 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:20,069 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:51:20,070 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:20,071 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:20,071 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:20,071 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:51:20,071 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:51:20,072 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-13 15:51:20,088 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-13 15:51:20,092 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:51:20,093 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:51:20,099 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:51:20,099 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:20,100 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,100 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:51:20,101 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:20,101 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,103 WARN L623 FunctionHandler]: Unknown extern function pci_pme_capable [2022-12-13 15:51:20,140 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,140 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:20,150 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 15:51:20,151 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:51:20,161 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:51:20,165 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 15:51:20,174 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:20,174 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:20,186 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-13 15:51:20,187 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-13 15:51:20,189 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-13 15:51:20,190 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,194 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:51:20,195 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,200 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:20,204 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,205 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:20,205 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 15:51:20,206 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:20,216 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,216 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 15:51:20,220 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 15:51:20,220 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,224 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:51:20,225 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,228 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:20,228 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:20,230 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,233 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:20,234 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:20,236 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-13 15:51:20,237 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 15:51:20,237 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-13 15:51:20,238 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-13 15:51:20,240 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:51:20,243 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:51:20,243 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 15:51:20,244 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:20,245 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,246 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,246 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-13 15:51:20,246 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-13 15:51:20,248 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-12-13 15:51:20,255 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-13 15:51:20,256 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:51:20,257 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,257 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,258 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,258 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:20,258 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,258 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:20,259 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,259 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:20,259 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,260 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:20,260 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,260 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-13 15:51:20,261 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,262 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,262 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,262 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,263 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,264 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,267 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:20,268 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,269 WARN L623 FunctionHandler]: Unknown extern function round_jiffies [2022-12-13 15:51:20,269 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:51:20,269 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:51:20,270 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-13 15:51:20,273 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,274 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,275 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:51:20,279 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 15:51:20,280 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,280 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-13 15:51:20,280 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 15:51:20,281 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 15:51:20,281 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:51:20,282 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:51:20,282 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:51:20,314 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-13 15:51:20,322 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:51:20,322 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:51:20,323 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:51:20,331 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-13 15:51:20,331 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-13 15:51:20,354 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,354 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:51:20,355 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:51:20,356 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-13 15:51:20,359 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-12-13 15:51:20,365 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,366 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,371 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,371 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:20,371 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-13 15:51:20,372 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:20,372 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,372 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,372 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,373 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:51:20,373 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:51:20,373 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,374 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:20,376 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,376 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,377 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,377 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:20,377 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:20,377 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,378 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 15:51:20,378 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,379 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,379 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,379 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,380 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,380 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,380 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,380 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,380 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,381 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,381 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 15:51:20,382 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 15:51:20,382 WARN L623 FunctionHandler]: Unknown extern function single_open [2022-12-13 15:51:20,390 WARN L623 FunctionHandler]: Unknown extern function debugfs_rename [2022-12-13 15:51:20,390 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-13 15:51:20,391 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-13 15:51:20,391 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:51:20,391 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-13 15:51:20,392 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-13 15:51:20,395 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:51:20,397 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:51:20,397 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 15:51:20,398 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:51:20,398 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,398 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 15:51:20,399 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:51:20,399 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 15:51:20,399 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:51:20,400 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-13 15:51:20,401 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 15:51:20,401 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,402 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 15:51:20,402 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,403 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 15:51:20,403 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,403 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,404 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 15:51:20,404 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 15:51:20,404 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,405 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:51:20,405 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_block [2022-12-13 15:51:20,405 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:51:20,405 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-13 15:51:20,406 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,406 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:51:20,406 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,406 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 15:51:20,407 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 15:51:20,407 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 15:51:20,407 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:51:20,408 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 15:51:20,408 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:20,408 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 15:51:20,408 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:51:20,409 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 15:51:20,409 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:51:20,409 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 15:51:20,410 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:51:20,410 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 15:51:20,410 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:51:20,410 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 15:51:20,411 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:51:20,411 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:51:20,411 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,412 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:51:20,412 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:51:20,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:51:20,412 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:51:20,412 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-13 15:51:20,413 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 15:51:20,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:51:20,420 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-13 15:51:20,422 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-13 15:51:20,424 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 15:51:20,426 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-13 15:51:20,426 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-13 15:51:20,427 WARN L623 FunctionHandler]: Unknown extern function single_release [2022-12-13 15:51:20,428 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 15:51:20,428 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 15:51:20,429 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 15:51:20,429 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 15:51:20,434 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 15:51:20,438 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 15:51:20,451 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-13 15:51:20,456 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 15:51:20,456 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 15:51:20,459 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:51:20,459 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:51:20,460 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:51:20,461 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 15:51:20,461 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 15:51:20,461 WARN L623 FunctionHandler]: Unknown extern function register_netdevice_notifier [2022-12-13 15:51:20,462 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_notifier [2022-12-13 15:51:20,462 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-13 15:51:20,462 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:51:20,463 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 15:51:20,463 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-13 15:51:20,463 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 15:51:20,463 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 15:51:20,463 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 15:51:20,464 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 15:51:20,464 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 15:51:20,464 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-13 15:51:20,464 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:51:20,464 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-13 15:51:20,465 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 15:51:20,465 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 15:51:20,465 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 15:51:20,467 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:51:20,468 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,471 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,471 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,471 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,473 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,473 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,473 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,482 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,482 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,482 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,483 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,483 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,483 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,484 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,484 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,484 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,484 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,485 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,485 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,485 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,486 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,486 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,487 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,487 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,487 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,487 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,488 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,488 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,488 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,489 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,489 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,489 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,490 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,491 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,491 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,492 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,492 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,492 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,492 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,502 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,502 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,503 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,504 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:51:20,505 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_cde45f1d-5e36-4c13-b460-858333a2eec2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2022-12-13 15:51:20,506 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_cde45f1d-5e36-4c13-b460-858333a2eec2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2022-12-13 15:51:20,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:51:20,760 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:51:20,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20 WrapperNode [2022-12-13 15:51:20,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:51:20,761 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:51:20,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:51:20,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:51:20,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:20,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,047 INFO L138 Inliner]: procedures = 821, calls = 5804, calls flagged for inlining = 428, calls inlined = 368, statements flattened = 11440 [2022-12-13 15:51:21,048 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:51:21,048 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:51:21,048 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:51:21,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:51:21,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,319 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:51:21,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:51:21,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:51:21,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:51:21,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (1/1) ... [2022-12-13 15:51:21,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:51:21,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:51:21,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:51:21,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde45f1d-5e36-4c13-b460-858333a2eec2/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:51:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-13 15:51:21,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-13 15:51:21,435 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2022-12-13 15:51:21,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2022-12-13 15:51:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2022-12-13 15:51:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2022-12-13 15:51:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2022-12-13 15:51:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2022-12-13 15:51:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2022-12-13 15:51:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2022-12-13 15:51:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2022-12-13 15:51:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2022-12-13 15:51:21,436 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 15:51:21,436 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 15:51:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-12-13 15:51:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-12-13 15:51:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-13 15:51:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-13 15:51:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2022-12-13 15:51:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2022-12-13 15:51:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-13 15:51:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-13 15:51:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-12-13 15:51:21,437 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-12-13 15:51:21,437 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-12-13 15:51:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-12-13 15:51:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 15:51:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 15:51:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-13 15:51:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-13 15:51:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2022-12-13 15:51:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2022-12-13 15:51:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-13 15:51:21,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-13 15:51:21,438 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-13 15:51:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-13 15:51:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-12-13 15:51:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-12-13 15:51:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2022-12-13 15:51:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2022-12-13 15:51:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 15:51:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 15:51:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2022-12-13 15:51:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2022-12-13 15:51:21,439 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 15:51:21,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 15:51:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 15:51:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 15:51:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2022-12-13 15:51:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2022-12-13 15:51:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 15:51:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-12-13 15:51:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-12-13 15:51:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2022-12-13 15:51:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2022-12-13 15:51:21,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-13 15:51:21,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-13 15:51:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 15:51:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 15:51:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-12-13 15:51:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-12-13 15:51:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-13 15:51:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-13 15:51:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 15:51:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 15:51:21,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 15:51:21,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 15:51:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-13 15:51:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-13 15:51:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-13 15:51:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-13 15:51:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 15:51:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-13 15:51:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-13 15:51:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 15:51:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 15:51:21,442 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2022-12-13 15:51:21,442 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2022-12-13 15:51:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-12-13 15:51:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-12-13 15:51:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-13 15:51:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-13 15:51:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-13 15:51:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-13 15:51:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-12-13 15:51:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-12-13 15:51:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2022-12-13 15:51:21,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2022-12-13 15:51:21,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 15:51:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 15:51:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 15:51:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2022-12-13 15:51:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2022-12-13 15:51:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2022-12-13 15:51:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2022-12-13 15:51:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2022-12-13 15:51:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2022-12-13 15:51:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 15:51:21,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 15:51:21,444 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 15:51:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 15:51:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 15:51:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 15:51:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2022-12-13 15:51:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2022-12-13 15:51:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 15:51:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 15:51:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2022-12-13 15:51:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2022-12-13 15:51:21,445 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2022-12-13 15:51:21,445 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2022-12-13 15:51:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-13 15:51:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-13 15:51:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 15:51:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 15:51:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2022-12-13 15:51:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2022-12-13 15:51:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-13 15:51:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-13 15:51:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2022-12-13 15:51:21,446 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2022-12-13 15:51:21,446 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-13 15:51:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-13 15:51:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2022-12-13 15:51:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2022-12-13 15:51:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:51:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:51:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2022-12-13 15:51:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2022-12-13 15:51:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 15:51:21,447 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 15:51:21,447 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2022-12-13 15:51:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2022-12-13 15:51:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 15:51:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 15:51:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 15:51:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-13 15:51:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-13 15:51:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-13 15:51:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-13 15:51:21,448 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-12-13 15:51:21,448 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-12-13 15:51:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-13 15:51:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-13 15:51:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2022-12-13 15:51:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2022-12-13 15:51:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-13 15:51:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2022-12-13 15:51:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2022-12-13 15:51:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 15:51:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 15:51:21,449 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2022-12-13 15:51:21,449 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2022-12-13 15:51:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2022-12-13 15:51:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2022-12-13 15:51:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-13 15:51:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-13 15:51:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-13 15:51:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-13 15:51:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-13 15:51:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-13 15:51:21,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2022-12-13 15:51:21,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2022-12-13 15:51:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 15:51:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 15:51:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-13 15:51:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-13 15:51:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 15:51:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 15:51:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2022-12-13 15:51:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2022-12-13 15:51:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-13 15:51:21,451 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-13 15:51:21,451 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2022-12-13 15:51:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2022-12-13 15:51:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2022-12-13 15:51:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2022-12-13 15:51:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2022-12-13 15:51:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2022-12-13 15:51:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2022-12-13 15:51:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2022-12-13 15:51:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 15:51:21,452 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 15:51:21,452 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 15:51:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 15:51:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2022-12-13 15:51:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2022-12-13 15:51:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-13 15:51:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-13 15:51:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2022-12-13 15:51:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2022-12-13 15:51:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-13 15:51:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-13 15:51:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-12-13 15:51:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2022-12-13 15:51:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 15:51:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 15:51:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2022-12-13 15:51:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2022-12-13 15:51:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2022-12-13 15:51:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2022-12-13 15:51:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-13 15:51:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-13 15:51:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2022-12-13 15:51:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2022-12-13 15:51:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-13 15:51:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-13 15:51:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-13 15:51:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-13 15:51:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2022-12-13 15:51:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2022-12-13 15:51:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-13 15:51:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-13 15:51:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 15:51:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2022-12-13 15:51:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2022-12-13 15:51:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 15:51:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 15:51:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-12-13 15:51:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-12-13 15:51:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-13 15:51:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-13 15:51:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2022-12-13 15:51:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2022-12-13 15:51:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-13 15:51:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-13 15:51:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-13 15:51:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-13 15:51:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-12-13 15:51:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-12-13 15:51:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2022-12-13 15:51:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2022-12-13 15:51:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2022-12-13 15:51:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2022-12-13 15:51:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-13 15:51:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-13 15:51:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 15:51:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 15:51:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-12-13 15:51:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-12-13 15:51:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2022-12-13 15:51:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2022-12-13 15:51:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 15:51:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 15:51:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 15:51:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 15:51:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2022-12-13 15:51:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2022-12-13 15:51:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2022-12-13 15:51:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2022-12-13 15:51:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2022-12-13 15:51:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2022-12-13 15:51:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2022-12-13 15:51:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2022-12-13 15:51:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-13 15:51:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-13 15:51:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 15:51:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 15:51:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2022-12-13 15:51:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2022-12-13 15:51:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-13 15:51:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-13 15:51:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2022-12-13 15:51:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2022-12-13 15:51:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-13 15:51:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-13 15:51:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 15:51:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 15:51:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2022-12-13 15:51:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2022-12-13 15:51:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 15:51:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-12-13 15:51:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-12-13 15:51:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2022-12-13 15:51:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2022-12-13 15:51:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-12-13 15:51:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-12-13 15:51:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-12-13 15:51:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-12-13 15:51:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-13 15:51:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-13 15:51:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2022-12-13 15:51:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2022-12-13 15:51:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 15:51:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-13 15:51:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-13 15:51:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 15:51:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 15:51:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 15:51:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-13 15:51:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-13 15:51:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 15:51:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 15:51:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 15:51:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 15:51:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 15:51:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 15:51:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2022-12-13 15:51:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2022-12-13 15:51:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 15:51:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 15:51:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2022-12-13 15:51:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2022-12-13 15:51:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2022-12-13 15:51:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2022-12-13 15:51:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 15:51:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 15:51:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2022-12-13 15:51:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2022-12-13 15:51:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 15:51:21,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 15:51:21,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-12-13 15:51:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-12-13 15:51:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-13 15:51:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-13 15:51:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2022-12-13 15:51:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2022-12-13 15:51:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2022-12-13 15:51:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2022-12-13 15:51:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-13 15:51:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-13 15:51:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2022-12-13 15:51:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2022-12-13 15:51:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-12-13 15:51:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-12-13 15:51:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-13 15:51:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-13 15:51:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2022-12-13 15:51:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2022-12-13 15:51:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 15:51:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 15:51:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 15:51:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2022-12-13 15:51:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2022-12-13 15:51:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2022-12-13 15:51:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2022-12-13 15:51:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-13 15:51:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-13 15:51:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2022-12-13 15:51:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2022-12-13 15:51:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2022-12-13 15:51:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2022-12-13 15:51:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-12-13 15:51:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-12-13 15:51:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2022-12-13 15:51:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2022-12-13 15:51:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-13 15:51:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-13 15:51:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-13 15:51:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-13 15:51:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2022-12-13 15:51:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2022-12-13 15:51:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2022-12-13 15:51:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2022-12-13 15:51:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-12-13 15:51:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-12-13 15:51:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2022-12-13 15:51:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2022-12-13 15:51:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2022-12-13 15:51:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2022-12-13 15:51:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2022-12-13 15:51:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2022-12-13 15:51:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-13 15:51:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-13 15:51:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-13 15:51:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-13 15:51:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-13 15:51:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-13 15:51:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-13 15:51:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-13 15:51:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 15:51:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2022-12-13 15:51:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2022-12-13 15:51:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 15:51:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 15:51:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-13 15:51:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-13 15:51:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-13 15:51:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-13 15:51:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 15:51:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 15:51:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-13 15:51:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-13 15:51:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 15:51:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 15:51:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2022-12-13 15:51:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2022-12-13 15:51:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2022-12-13 15:51:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2022-12-13 15:51:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-13 15:51:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-13 15:51:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2022-12-13 15:51:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2022-12-13 15:51:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2022-12-13 15:51:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2022-12-13 15:51:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2022-12-13 15:51:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2022-12-13 15:51:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-13 15:51:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-13 15:51:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-13 15:51:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-13 15:51:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2022-12-13 15:51:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2022-12-13 15:51:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-13 15:51:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-13 15:51:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2022-12-13 15:51:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2022-12-13 15:51:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 15:51:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 15:51:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-12-13 15:51:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-12-13 15:51:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 15:51:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 15:51:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2022-12-13 15:51:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2022-12-13 15:51:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-13 15:51:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-13 15:51:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2022-12-13 15:51:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2022-12-13 15:51:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2022-12-13 15:51:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2022-12-13 15:51:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-13 15:51:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-13 15:51:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-13 15:51:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-13 15:51:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2022-12-13 15:51:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2022-12-13 15:51:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 15:51:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 15:51:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-13 15:51:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-13 15:51:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2022-12-13 15:51:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2022-12-13 15:51:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2022-12-13 15:51:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2022-12-13 15:51:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-13 15:51:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-13 15:51:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 15:51:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 15:51:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2022-12-13 15:51:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2022-12-13 15:51:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 15:51:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2022-12-13 15:51:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2022-12-13 15:51:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 15:51:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 15:51:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-13 15:51:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-13 15:51:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2022-12-13 15:51:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2022-12-13 15:51:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-13 15:51:22,287 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:51:22,290 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:51:22,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 15:51:31,333 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-13 15:51:31,494 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 15:51:31,520 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 15:51:31,520 INFO L300 CfgBuilder]: Removed 12 assume(true) statements. [2022-12-13 15:51:31,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:51:31 BoogieIcfgContainer [2022-12-13 15:51:31,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 15:51:31,526 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 15:51:31,526 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 15:51:31,528 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 15:51:31,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:51:14" (1/3) ... [2022-12-13 15:51:31,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1432e9d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:51:31, skipping insertion in model container [2022-12-13 15:51:31,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:51:20" (2/3) ... [2022-12-13 15:51:31,529 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1432e9d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:51:31, skipping insertion in model container [2022-12-13 15:51:31,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:51:31" (3/3) ... [2022-12-13 15:51:31,530 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2022-12-13 15:51:31,545 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 15:51:31,545 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 15:51:31,662 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 15:51:31,667 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@787ddad, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 15:51:31,668 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 15:51:31,687 INFO L276 IsEmpty]: Start isEmpty. Operand has 4358 states, 2894 states have (on average 1.2912923289564617) internal successors, (3737), 2974 states have internal predecessors, (3737), 1249 states have call successors, (1249), 216 states have call predecessors, (1249), 215 states have return successors, (1239), 1214 states have call predecessors, (1239), 1239 states have call successors, (1239) [2022-12-13 15:51:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-13 15:51:31,754 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:51:31,755 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:51:31,755 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:51:31,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:51:31,760 INFO L85 PathProgramCache]: Analyzing trace with hash 544789810, now seen corresponding path program 1 times [2022-12-13 15:51:31,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:51:31,769 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941252575] [2022-12-13 15:51:31,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:51:31,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:51:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:51:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:51:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:51:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:51:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:51:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:51:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:51:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:51:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:51:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:51:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:32,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:51:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:51:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:51:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:51:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:51:33,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:51:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:51:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:51:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:51:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:51:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:51:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:51:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:51:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:51:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:51:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:51:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:51:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:51:33,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:51:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:51:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:51:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:51:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:51:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2022-12-13 15:51:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2022-12-13 15:51:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2022-12-13 15:51:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2022-12-13 15:51:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2022-12-13 15:51:33,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:51:33,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941252575] [2022-12-13 15:51:33,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941252575] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:51:33,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:51:33,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:51:33,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605736002] [2022-12-13 15:51:33,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:51:33,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:51:33,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:51:33,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:51:33,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:51:33,488 INFO L87 Difference]: Start difference. First operand has 4358 states, 2894 states have (on average 1.2912923289564617) internal successors, (3737), 2974 states have internal predecessors, (3737), 1249 states have call successors, (1249), 216 states have call predecessors, (1249), 215 states have return successors, (1239), 1214 states have call predecessors, (1239), 1239 states have call successors, (1239) Second operand has 4 states, 4 states have (on average 24.5) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-12-13 15:51:44,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:51:44,615 INFO L93 Difference]: Finished difference Result 12921 states and 18831 transitions. [2022-12-13 15:51:44,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:51:44,617 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.5) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 432 [2022-12-13 15:51:44,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:51:44,665 INFO L225 Difference]: With dead ends: 12921 [2022-12-13 15:51:44,665 INFO L226 Difference]: Without dead ends: 8544 [2022-12-13 15:51:44,687 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:51:44,689 INFO L413 NwaCegarLoop]: 4725 mSDtfsCounter, 7535 mSDsluCounter, 5770 mSDsCounter, 0 mSdLazyCounter, 6872 mSolverCounterSat, 3787 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8626 SdHoareTripleChecker+Valid, 10495 SdHoareTripleChecker+Invalid, 10659 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3787 IncrementalHoareTripleChecker+Valid, 6872 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:51:44,690 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8626 Valid, 10495 Invalid, 10659 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3787 Valid, 6872 Invalid, 0 Unknown, 0 Unchecked, 10.3s Time] [2022-12-13 15:51:44,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8544 states. [2022-12-13 15:51:45,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8544 to 8031. [2022-12-13 15:51:45,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8031 states, 5329 states have (on average 1.2754738224807656) internal successors, (6797), 5479 states have internal predecessors, (6797), 2285 states have call successors, (2285), 416 states have call predecessors, (2285), 416 states have return successors, (2285), 2235 states have call predecessors, (2285), 2285 states have call successors, (2285) [2022-12-13 15:51:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8031 states to 8031 states and 11367 transitions. [2022-12-13 15:51:45,123 INFO L78 Accepts]: Start accepts. Automaton has 8031 states and 11367 transitions. Word has length 432 [2022-12-13 15:51:45,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:51:45,124 INFO L495 AbstractCegarLoop]: Abstraction has 8031 states and 11367 transitions. [2022-12-13 15:51:45,124 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.5) internal successors, (98), 3 states have internal predecessors, (98), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-12-13 15:51:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 8031 states and 11367 transitions. [2022-12-13 15:51:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-13 15:51:45,137 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:51:45,137 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:51:45,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 15:51:45,138 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:51:45,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:51:45,138 INFO L85 PathProgramCache]: Analyzing trace with hash 409514768, now seen corresponding path program 1 times [2022-12-13 15:51:45,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:51:45,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [746592682] [2022-12-13 15:51:45,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:51:45,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:51:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:51:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:51:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:51:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:51:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:51:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:51:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:51:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:51:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:51:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:51:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:51:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:51:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:51:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:51:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:51:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:51:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:51:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:51:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:51:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:45,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:51:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:51:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:51:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:51:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:51:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:51:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:51:46,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:51:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:51:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:51:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:51:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:51:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:51:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:51:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-12-13 15:51:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2022-12-13 15:51:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 396 [2022-12-13 15:51:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2022-12-13 15:51:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4560 trivial. 0 not checked. [2022-12-13 15:51:46,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:51:46,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [746592682] [2022-12-13 15:51:46,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [746592682] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:51:46,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:51:46,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:51:46,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660738398] [2022-12-13 15:51:46,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:51:46,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:51:46,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:51:46,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:51:46,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:51:46,252 INFO L87 Difference]: Start difference. First operand 8031 states and 11367 transitions. Second operand has 4 states, 4 states have (on average 24.75) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-12-13 15:51:56,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:51:56,464 INFO L93 Difference]: Finished difference Result 24439 states and 34844 transitions. [2022-12-13 15:51:56,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:51:56,464 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 433 [2022-12-13 15:51:56,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:51:56,535 INFO L225 Difference]: With dead ends: 24439 [2022-12-13 15:51:56,535 INFO L226 Difference]: Without dead ends: 16477 [2022-12-13 15:51:56,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:51:56,564 INFO L413 NwaCegarLoop]: 5393 mSDtfsCounter, 6922 mSDsluCounter, 6011 mSDsCounter, 0 mSdLazyCounter, 7481 mSolverCounterSat, 3227 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8041 SdHoareTripleChecker+Valid, 11404 SdHoareTripleChecker+Invalid, 10708 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3227 IncrementalHoareTripleChecker+Valid, 7481 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:51:56,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8041 Valid, 11404 Invalid, 10708 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3227 Valid, 7481 Invalid, 0 Unknown, 0 Unchecked, 9.5s Time] [2022-12-13 15:51:56,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16477 states. [2022-12-13 15:51:57,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16477 to 15514. [2022-12-13 15:51:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15514 states, 10275 states have (on average 1.2736739659367398) internal successors, (13087), 10567 states have internal predecessors, (13087), 4420 states have call successors, (4420), 818 states have call predecessors, (4420), 818 states have return successors, (4420), 4324 states have call predecessors, (4420), 4420 states have call successors, (4420) [2022-12-13 15:51:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15514 states to 15514 states and 21927 transitions. [2022-12-13 15:51:57,151 INFO L78 Accepts]: Start accepts. Automaton has 15514 states and 21927 transitions. Word has length 433 [2022-12-13 15:51:57,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:51:57,152 INFO L495 AbstractCegarLoop]: Abstraction has 15514 states and 21927 transitions. [2022-12-13 15:51:57,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2022-12-13 15:51:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 15514 states and 21927 transitions. [2022-12-13 15:51:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-13 15:51:57,169 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:51:57,169 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:51:57,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 15:51:57,169 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:51:57,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:51:57,170 INFO L85 PathProgramCache]: Analyzing trace with hash 1805226751, now seen corresponding path program 1 times [2022-12-13 15:51:57,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:51:57,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67086132] [2022-12-13 15:51:57,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:51:57,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:51:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:51:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:51:57,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:51:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:51:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:51:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:51:57,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:51:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:51:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:51:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:51:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:51:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:51:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:51:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:51:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:51:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:51:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:51:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:51:57,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:51:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:51:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:51:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:51:57,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:51:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:51:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:51:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:51:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:51:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:51:57,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:51:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:51:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:51:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:51:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:51:57,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2022-12-13 15:51:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:51:57,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:51:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2022-12-13 15:51:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:51:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2022-12-13 15:51:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:51:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-12-13 15:51:57,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:51:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4564 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4564 trivial. 0 not checked. [2022-12-13 15:51:57,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:51:57,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67086132] [2022-12-13 15:51:57,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67086132] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:51:57,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:51:57,994 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:51:57,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941921842] [2022-12-13 15:51:57,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:51:57,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:51:57,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:51:57,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:51:57,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:51:57,997 INFO L87 Difference]: Start difference. First operand 15514 states and 21927 transitions. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-13 15:52:07,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:52:07,823 INFO L93 Difference]: Finished difference Result 47642 states and 67700 transitions. [2022-12-13 15:52:07,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:52:07,824 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) Word has length 460 [2022-12-13 15:52:07,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:52:07,940 INFO L225 Difference]: With dead ends: 47642 [2022-12-13 15:52:07,940 INFO L226 Difference]: Without dead ends: 32197 [2022-12-13 15:52:07,983 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:52:07,983 INFO L413 NwaCegarLoop]: 5605 mSDtfsCounter, 7178 mSDsluCounter, 6229 mSDsCounter, 0 mSdLazyCounter, 7357 mSolverCounterSat, 3277 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8320 SdHoareTripleChecker+Valid, 11834 SdHoareTripleChecker+Invalid, 10634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3277 IncrementalHoareTripleChecker+Valid, 7357 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.8s IncrementalHoareTripleChecker+Time [2022-12-13 15:52:07,984 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8320 Valid, 11834 Invalid, 10634 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3277 Valid, 7357 Invalid, 0 Unknown, 0 Unchecked, 8.8s Time] [2022-12-13 15:52:08,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32197 states. [2022-12-13 15:52:09,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32197 to 30340. [2022-12-13 15:52:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30340 states, 20154 states have (on average 1.272650590453508) internal successors, (25649), 20727 states have internal predecessors, (25649), 8571 states have call successors, (8571), 1614 states have call predecessors, (8571), 1614 states have return successors, (8571), 8379 states have call predecessors, (8571), 8571 states have call successors, (8571) [2022-12-13 15:52:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30340 states to 30340 states and 42791 transitions. [2022-12-13 15:52:09,191 INFO L78 Accepts]: Start accepts. Automaton has 30340 states and 42791 transitions. Word has length 460 [2022-12-13 15:52:09,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:52:09,192 INFO L495 AbstractCegarLoop]: Abstraction has 30340 states and 42791 transitions. [2022-12-13 15:52:09,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44) [2022-12-13 15:52:09,192 INFO L276 IsEmpty]: Start isEmpty. Operand 30340 states and 42791 transitions. [2022-12-13 15:52:09,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-12-13 15:52:09,218 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:52:09,218 INFO L195 NwaCegarLoop]: trace histogram [34, 34, 32, 32, 32, 32, 32, 32, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:52:09,218 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 15:52:09,218 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:52:09,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:52:09,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1082119585, now seen corresponding path program 1 times [2022-12-13 15:52:09,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:52:09,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997939651] [2022-12-13 15:52:09,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:52:09,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:52:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:52:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:52:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:52:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:52:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:52:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:52:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:52:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:52:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:52:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:52:09,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:52:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:52:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:52:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:52:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:52:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:52:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:52:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:52:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:52:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:52:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:52:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:52:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:52:09,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:52:09,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:52:09,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:09,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:52:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:52:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:52:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:52:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:52:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:52:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:52:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:52:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-12-13 15:52:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:52:10,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2022-12-13 15:52:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:52:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:52:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 435 [2022-12-13 15:52:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-12-13 15:52:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2022-12-13 15:52:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2022-12-13 15:52:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:10,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4674 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4671 trivial. 0 not checked. [2022-12-13 15:52:10,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:52:10,174 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997939651] [2022-12-13 15:52:10,174 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [997939651] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:52:10,174 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:52:10,174 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:52:10,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179327853] [2022-12-13 15:52:10,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:52:10,175 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:52:10,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:52:10,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:52:10,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:52:10,176 INFO L87 Difference]: Start difference. First operand 30340 states and 42791 transitions. Second operand has 4 states, 4 states have (on average 32.0) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-12-13 15:52:18,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:52:18,412 INFO L93 Difference]: Finished difference Result 65848 states and 93154 transitions. [2022-12-13 15:52:18,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:52:18,413 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.0) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 482 [2022-12-13 15:52:18,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:52:18,526 INFO L225 Difference]: With dead ends: 65848 [2022-12-13 15:52:18,526 INFO L226 Difference]: Without dead ends: 35577 [2022-12-13 15:52:18,588 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:52:18,589 INFO L413 NwaCegarLoop]: 4999 mSDtfsCounter, 5861 mSDsluCounter, 5928 mSDsCounter, 0 mSdLazyCounter, 6710 mSolverCounterSat, 2514 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6824 SdHoareTripleChecker+Valid, 10927 SdHoareTripleChecker+Invalid, 9224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2514 IncrementalHoareTripleChecker+Valid, 6710 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:52:18,589 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6824 Valid, 10927 Invalid, 9224 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2514 Valid, 6710 Invalid, 0 Unknown, 0 Unchecked, 7.2s Time] [2022-12-13 15:52:18,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35577 states. [2022-12-13 15:52:19,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35577 to 33586. [2022-12-13 15:52:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33586 states, 22340 states have (on average 1.2705908683974934) internal successors, (28385), 22961 states have internal predecessors, (28385), 9415 states have call successors, (9415), 1830 states have call predecessors, (9415), 1830 states have return successors, (9415), 9207 states have call predecessors, (9415), 9415 states have call successors, (9415) [2022-12-13 15:52:19,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33586 states to 33586 states and 47215 transitions. [2022-12-13 15:52:19,871 INFO L78 Accepts]: Start accepts. Automaton has 33586 states and 47215 transitions. Word has length 482 [2022-12-13 15:52:19,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:52:19,872 INFO L495 AbstractCegarLoop]: Abstraction has 33586 states and 47215 transitions. [2022-12-13 15:52:19,872 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.0) internal successors, (128), 3 states have internal predecessors, (128), 3 states have call successors, (50), 3 states have call predecessors, (50), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-12-13 15:52:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 33586 states and 47215 transitions. [2022-12-13 15:52:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-12-13 15:52:19,889 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:52:19,890 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 32, 32, 32, 32, 32, 32, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:52:19,890 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 15:52:19,890 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:52:19,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:52:19,890 INFO L85 PathProgramCache]: Analyzing trace with hash 1811844553, now seen corresponding path program 1 times [2022-12-13 15:52:19,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:52:19,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978605513] [2022-12-13 15:52:19,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:52:19,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:52:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:52:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:52:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:52:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:52:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:52:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:52:20,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:52:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:52:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:52:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:52:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:52:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:52:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:52:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:52:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:52:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:52:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:52:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:52:20,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:52:20,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:52:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:52:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:52:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:52:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:52:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:52:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:52:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:52:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:52:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:52:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:52:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:52:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:52:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:52:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2022-12-13 15:52:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2022-12-13 15:52:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2022-12-13 15:52:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-12-13 15:52:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 440 [2022-12-13 15:52:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-12-13 15:52:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2022-12-13 15:52:20,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2022-12-13 15:52:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2022-12-13 15:52:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 4571 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4571 trivial. 0 not checked. [2022-12-13 15:52:20,742 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:52:20,742 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978605513] [2022-12-13 15:52:20,742 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978605513] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:52:20,742 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:52:20,742 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:52:20,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021638416] [2022-12-13 15:52:20,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:52:20,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:52:20,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:52:20,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:52:20,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:52:20,743 INFO L87 Difference]: Start difference. First operand 33586 states and 47215 transitions. Second operand has 4 states, 4 states have (on average 36.5) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-12-13 15:52:30,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:52:30,762 INFO L93 Difference]: Finished difference Result 88950 states and 125442 transitions. [2022-12-13 15:52:30,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:52:30,762 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) Word has length 500 [2022-12-13 15:52:30,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:52:30,980 INFO L225 Difference]: With dead ends: 88950 [2022-12-13 15:52:30,980 INFO L226 Difference]: Without dead ends: 55433 [2022-12-13 15:52:31,060 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:52:31,061 INFO L413 NwaCegarLoop]: 4567 mSDtfsCounter, 6539 mSDsluCounter, 5690 mSDsCounter, 0 mSdLazyCounter, 6652 mSolverCounterSat, 3473 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7477 SdHoareTripleChecker+Valid, 10257 SdHoareTripleChecker+Invalid, 10125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3473 IncrementalHoareTripleChecker+Valid, 6652 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:52:31,061 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7477 Valid, 10257 Invalid, 10125 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3473 Valid, 6652 Invalid, 0 Unknown, 0 Unchecked, 8.3s Time] [2022-12-13 15:52:31,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55433 states. [2022-12-13 15:52:32,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55433 to 52420. [2022-12-13 15:52:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52420 states, 34370 states have (on average 1.2613034623217922) internal successors, (43351), 35373 states have internal predecessors, (43351), 14967 states have call successors, (14967), 3054 states have call predecessors, (14967), 3082 states have return successors, (15065), 14644 states have call predecessors, (15065), 14967 states have call successors, (15065) [2022-12-13 15:52:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52420 states to 52420 states and 73383 transitions. [2022-12-13 15:52:33,025 INFO L78 Accepts]: Start accepts. Automaton has 52420 states and 73383 transitions. Word has length 500 [2022-12-13 15:52:33,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:52:33,026 INFO L495 AbstractCegarLoop]: Abstraction has 52420 states and 73383 transitions. [2022-12-13 15:52:33,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (46), 3 states have call predecessors, (46), 3 states have call successors, (46) [2022-12-13 15:52:33,026 INFO L276 IsEmpty]: Start isEmpty. Operand 52420 states and 73383 transitions. [2022-12-13 15:52:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-13 15:52:33,043 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:52:33,043 INFO L195 NwaCegarLoop]: trace histogram [37, 37, 33, 33, 33, 33, 33, 33, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:52:33,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 15:52:33,043 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:52:33,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:52:33,044 INFO L85 PathProgramCache]: Analyzing trace with hash 206506411, now seen corresponding path program 1 times [2022-12-13 15:52:33,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:52:33,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061972299] [2022-12-13 15:52:33,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:52:33,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:52:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:52:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:52:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:52:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:52:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:52:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:52:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:52:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:52:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:52:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:52:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:52:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:52:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:52:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:52:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:52:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:52:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:52:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:52:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:52:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:52:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:52:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:52:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:52:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:52:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:52:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:52:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:52:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:52:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:52:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:52:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:52:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:52:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:52:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 15:52:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:52:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2022-12-13 15:52:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:52:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2022-12-13 15:52:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:52:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 15:52:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2022-12-13 15:52:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-12-13 15:52:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2022-12-13 15:52:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2022-12-13 15:52:33,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2022-12-13 15:52:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5190 trivial. 0 not checked. [2022-12-13 15:52:33,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:52:33,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061972299] [2022-12-13 15:52:33,929 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061972299] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:52:33,929 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:52:33,929 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:52:33,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224143279] [2022-12-13 15:52:33,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:52:33,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:52:33,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:52:33,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:52:33,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:52:33,931 INFO L87 Difference]: Start difference. First operand 52420 states and 73383 transitions. Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2022-12-13 15:52:45,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:52:45,321 INFO L93 Difference]: Finished difference Result 131674 states and 185343 transitions. [2022-12-13 15:52:45,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:52:45,322 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 512 [2022-12-13 15:52:45,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:52:45,591 INFO L225 Difference]: With dead ends: 131674 [2022-12-13 15:52:45,591 INFO L226 Difference]: Without dead ends: 79760 [2022-12-13 15:52:45,723 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:52:45,724 INFO L413 NwaCegarLoop]: 6157 mSDtfsCounter, 7117 mSDsluCounter, 6879 mSDsCounter, 0 mSdLazyCounter, 7068 mSolverCounterSat, 3317 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8184 SdHoareTripleChecker+Valid, 13036 SdHoareTripleChecker+Invalid, 10385 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3317 IncrementalHoareTripleChecker+Valid, 7068 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2022-12-13 15:52:45,724 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8184 Valid, 13036 Invalid, 10385 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3317 Valid, 7068 Invalid, 0 Unknown, 0 Unchecked, 8.9s Time] [2022-12-13 15:52:45,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79760 states. [2022-12-13 15:52:48,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79760 to 75472. [2022-12-13 15:52:48,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75472 states, 49494 states have (on average 1.2605366307027115) internal successors, (62389), 50928 states have internal predecessors, (62389), 21514 states have call successors, (21514), 4423 states have call predecessors, (21514), 4463 states have return successors, (21648), 21044 states have call predecessors, (21648), 21514 states have call successors, (21648) [2022-12-13 15:52:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75472 states to 75472 states and 105551 transitions. [2022-12-13 15:52:48,559 INFO L78 Accepts]: Start accepts. Automaton has 75472 states and 105551 transitions. Word has length 512 [2022-12-13 15:52:48,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:52:48,560 INFO L495 AbstractCegarLoop]: Abstraction has 75472 states and 105551 transitions. [2022-12-13 15:52:48,560 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 3 states have internal predecessors, (137), 3 states have call successors, (53), 3 states have call predecessors, (53), 1 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2022-12-13 15:52:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 75472 states and 105551 transitions. [2022-12-13 15:52:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-12-13 15:52:48,577 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:52:48,577 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 33, 33, 33, 33, 33, 33, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:52:48,577 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 15:52:48,577 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:52:48,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:52:48,578 INFO L85 PathProgramCache]: Analyzing trace with hash 527887398, now seen corresponding path program 1 times [2022-12-13 15:52:48,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:52:48,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291748422] [2022-12-13 15:52:48,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:52:48,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:52:48,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:48,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:52:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:48,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:48,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:52:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:48,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:52:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:52:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:52:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:52:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:52:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:52:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:52:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:52:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:52:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:52:49,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:52:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:52:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:52:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:52:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:52:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:52:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:52:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:52:49,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:52:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:52:49,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:52:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:52:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:52:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:52:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:52:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:52:49,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:52:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:52:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:52:49,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:52:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:52:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 15:52:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:52:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2022-12-13 15:52:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:52:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:52:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2022-12-13 15:52:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2022-12-13 15:52:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-12-13 15:52:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2022-12-13 15:52:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-12-13 15:52:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:52:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:52:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2022-12-13 15:52:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 512 [2022-12-13 15:52:49,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2022-12-13 15:52:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:52:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2022-12-13 15:52:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:52:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5337 trivial. 0 not checked. [2022-12-13 15:52:49,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:52:49,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291748422] [2022-12-13 15:52:49,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [291748422] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:52:49,374 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:52:49,375 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:52:49,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907270636] [2022-12-13 15:52:49,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:52:49,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:52:49,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:52:49,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:52:49,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:52:49,376 INFO L87 Difference]: Start difference. First operand 75472 states and 105551 transitions. Second operand has 4 states, 4 states have (on average 40.25) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2022-12-13 15:53:03,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:53:03,339 INFO L93 Difference]: Finished difference Result 231656 states and 326227 transitions. [2022-12-13 15:53:03,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:53:03,340 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 554 [2022-12-13 15:53:03,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:53:03,909 INFO L225 Difference]: With dead ends: 231656 [2022-12-13 15:53:03,909 INFO L226 Difference]: Without dead ends: 156690 [2022-12-13 15:53:04,116 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:53:04,117 INFO L413 NwaCegarLoop]: 7909 mSDtfsCounter, 6388 mSDsluCounter, 7935 mSDsCounter, 0 mSdLazyCounter, 8304 mSolverCounterSat, 2530 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7527 SdHoareTripleChecker+Valid, 15844 SdHoareTripleChecker+Invalid, 10834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2530 IncrementalHoareTripleChecker+Valid, 8304 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:53:04,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7527 Valid, 15844 Invalid, 10834 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2530 Valid, 8304 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2022-12-13 15:53:04,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156690 states. [2022-12-13 15:53:09,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156690 to 148180. [2022-12-13 15:53:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148180 states, 97102 states have (on average 1.2615703075116886) internal successors, (122501), 99928 states have internal predecessors, (122501), 42316 states have call successors, (42316), 8681 states have call predecessors, (42316), 8761 states have return successors, (42584), 41416 states have call predecessors, (42584), 42316 states have call successors, (42584) [2022-12-13 15:53:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148180 states to 148180 states and 207401 transitions. [2022-12-13 15:53:10,013 INFO L78 Accepts]: Start accepts. Automaton has 148180 states and 207401 transitions. Word has length 554 [2022-12-13 15:53:10,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:53:10,014 INFO L495 AbstractCegarLoop]: Abstraction has 148180 states and 207401 transitions. [2022-12-13 15:53:10,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2022-12-13 15:53:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 148180 states and 207401 transitions. [2022-12-13 15:53:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-12-13 15:53:10,034 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:53:10,034 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 33, 33, 33, 33, 33, 33, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:53:10,034 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 15:53:10,034 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:53:10,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:53:10,035 INFO L85 PathProgramCache]: Analyzing trace with hash 93381800, now seen corresponding path program 1 times [2022-12-13 15:53:10,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:53:10,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660127992] [2022-12-13 15:53:10,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:53:10,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:53:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:53:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:53:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:53:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:53:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:53:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:53:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:53:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:53:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:53:10,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:53:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:53:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:53:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:53:10,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:53:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:53:10,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:53:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:53:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:53:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:53:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:53:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:53:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:53:10,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:53:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:53:10,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:53:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:53:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:53:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:53:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:53:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:53:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:53:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:53:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:53:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 15:53:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:53:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2022-12-13 15:53:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:53:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:53:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2022-12-13 15:53:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2022-12-13 15:53:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-12-13 15:53:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2022-12-13 15:53:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-12-13 15:53:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:53:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:53:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 507 [2022-12-13 15:53:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 512 [2022-12-13 15:53:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 517 [2022-12-13 15:53:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2022-12-13 15:53:10,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5354 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5337 trivial. 0 not checked. [2022-12-13 15:53:10,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:53:10,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660127992] [2022-12-13 15:53:10,813 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1660127992] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:53:10,814 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:53:10,814 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:53:10,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [479649111] [2022-12-13 15:53:10,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:53:10,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:53:10,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:53:10,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:53:10,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:53:10,816 INFO L87 Difference]: Start difference. First operand 148180 states and 207401 transitions. Second operand has 4 states, 4 states have (on average 40.25) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2022-12-13 15:53:27,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:53:27,890 INFO L93 Difference]: Finished difference Result 381326 states and 536825 transitions. [2022-12-13 15:53:27,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:53:27,891 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 554 [2022-12-13 15:53:27,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:53:28,926 INFO L225 Difference]: With dead ends: 381326 [2022-12-13 15:53:28,926 INFO L226 Difference]: Without dead ends: 232971 [2022-12-13 15:53:29,325 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:53:29,326 INFO L413 NwaCegarLoop]: 7924 mSDtfsCounter, 6381 mSDsluCounter, 7947 mSDsCounter, 0 mSdLazyCounter, 8307 mSolverCounterSat, 2527 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7516 SdHoareTripleChecker+Valid, 15871 SdHoareTripleChecker+Invalid, 10834 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2527 IncrementalHoareTripleChecker+Valid, 8307 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.7s IncrementalHoareTripleChecker+Time [2022-12-13 15:53:29,326 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7516 Valid, 15871 Invalid, 10834 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2527 Valid, 8307 Invalid, 0 Unknown, 0 Unchecked, 9.7s Time] [2022-12-13 15:53:29,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232971 states. [2022-12-13 15:53:37,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232971 to 220233. [2022-12-13 15:53:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220233 states, 144170 states have (on average 1.2621419157938545) internal successors, (181963), 148386 states have internal predecessors, (181963), 63030 states have call successors, (63030), 12912 states have call predecessors, (63030), 13032 states have return successors, (63432), 61700 states have call predecessors, (63432), 63030 states have call successors, (63432) [2022-12-13 15:53:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220233 states to 220233 states and 308425 transitions. [2022-12-13 15:53:38,318 INFO L78 Accepts]: Start accepts. Automaton has 220233 states and 308425 transitions. Word has length 554 [2022-12-13 15:53:38,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:53:38,319 INFO L495 AbstractCegarLoop]: Abstraction has 220233 states and 308425 transitions. [2022-12-13 15:53:38,319 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2022-12-13 15:53:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 220233 states and 308425 transitions. [2022-12-13 15:53:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-13 15:53:38,343 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:53:38,343 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 33, 33, 33, 33, 33, 33, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:53:38,343 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 15:53:38,343 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:53:38,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:53:38,344 INFO L85 PathProgramCache]: Analyzing trace with hash -315342175, now seen corresponding path program 1 times [2022-12-13 15:53:38,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:53:38,344 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567059031] [2022-12-13 15:53:38,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:53:38,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:53:38,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:53:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:53:38,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:53:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:53:38,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:53:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:53:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:53:38,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:53:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:53:38,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:53:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:53:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:53:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:53:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:53:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:38,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:53:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:53:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:53:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:53:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:53:39,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:53:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:53:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:53:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:53:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:53:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:53:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:53:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:53:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:53:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:53:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:53:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:53:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:53:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:53:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 15:53:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:53:39,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2022-12-13 15:53:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:53:39,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:53:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2022-12-13 15:53:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2022-12-13 15:53:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-12-13 15:53:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2022-12-13 15:53:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2022-12-13 15:53:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2022-12-13 15:53:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2022-12-13 15:53:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2022-12-13 15:53:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:53:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:53:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2022-12-13 15:53:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538 [2022-12-13 15:53:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2022-12-13 15:53:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:53:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2022-12-13 15:53:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:53:39,393 INFO L134 CoverageAnalysis]: Checked inductivity of 5635 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 5603 trivial. 0 not checked. [2022-12-13 15:53:39,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:53:39,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567059031] [2022-12-13 15:53:39,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [567059031] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:53:39,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:53:39,394 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:53:39,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1877549495] [2022-12-13 15:53:39,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:53:39,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:53:39,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:53:39,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:53:39,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:53:39,395 INFO L87 Difference]: Start difference. First operand 220233 states and 308425 transitions. Second operand has 4 states, 4 states have (on average 41.25) internal successors, (165), 3 states have internal predecessors, (165), 3 states have call successors, (60), 3 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2022-12-13 15:53:58,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:53:58,918 INFO L93 Difference]: Finished difference Result 529516 states and 745480 transitions. [2022-12-13 15:53:58,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:53:58,919 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 3 states have internal predecessors, (165), 3 states have call successors, (60), 3 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 580 [2022-12-13 15:53:58,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:54:00,202 INFO L225 Difference]: With dead ends: 529516 [2022-12-13 15:54:00,202 INFO L226 Difference]: Without dead ends: 309252 [2022-12-13 15:54:00,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:54:00,903 INFO L413 NwaCegarLoop]: 7911 mSDtfsCounter, 6383 mSDsluCounter, 7934 mSDsCounter, 0 mSdLazyCounter, 8272 mSolverCounterSat, 2541 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7519 SdHoareTripleChecker+Valid, 15845 SdHoareTripleChecker+Invalid, 10813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2541 IncrementalHoareTripleChecker+Valid, 8272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:54:00,903 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7519 Valid, 15845 Invalid, 10813 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2541 Valid, 8272 Invalid, 0 Unknown, 0 Unchecked, 9.3s Time] [2022-12-13 15:54:01,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309252 states. [2022-12-13 15:54:10,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309252 to 220233. [2022-12-13 15:54:10,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 220233 states, 144170 states have (on average 1.2621349795380454) internal successors, (181962), 148386 states have internal predecessors, (181962), 63030 states have call successors, (63030), 12912 states have call predecessors, (63030), 13032 states have return successors, (63432), 61700 states have call predecessors, (63432), 63030 states have call successors, (63432) [2022-12-13 15:54:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220233 states to 220233 states and 308424 transitions. [2022-12-13 15:54:12,048 INFO L78 Accepts]: Start accepts. Automaton has 220233 states and 308424 transitions. Word has length 580 [2022-12-13 15:54:12,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:54:12,049 INFO L495 AbstractCegarLoop]: Abstraction has 220233 states and 308424 transitions. [2022-12-13 15:54:12,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 3 states have internal predecessors, (165), 3 states have call successors, (60), 3 states have call predecessors, (60), 1 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2022-12-13 15:54:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 220233 states and 308424 transitions. [2022-12-13 15:54:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-13 15:54:12,091 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:54:12,091 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 33, 33, 33, 33, 33, 33, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:54:12,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 15:54:12,091 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:54:12,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:54:12,092 INFO L85 PathProgramCache]: Analyzing trace with hash -749847773, now seen corresponding path program 1 times [2022-12-13 15:54:12,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:54:12,092 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984093555] [2022-12-13 15:54:12,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:54:12,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:54:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:54:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:54:12,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:54:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:54:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:54:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:54:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:54:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:54:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:54:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:54:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:54:12,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:54:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:54:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:54:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:54:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:54:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:54:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:54:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:54:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:54:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:54:12,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:54:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:54:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:54:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:54:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:54:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:54:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:54:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:54:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:54:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:54:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:54:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:54:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 15:54:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:54:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2022-12-13 15:54:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:54:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-12-13 15:54:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2022-12-13 15:54:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2022-12-13 15:54:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-12-13 15:54:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2022-12-13 15:54:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2022-12-13 15:54:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2022-12-13 15:54:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2022-12-13 15:54:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:12,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2022-12-13 15:54:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:54:13,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:54:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2022-12-13 15:54:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 538 [2022-12-13 15:54:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2022-12-13 15:54:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2022-12-13 15:54:13,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 5635 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5624 trivial. 0 not checked. [2022-12-13 15:54:13,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:54:13,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984093555] [2022-12-13 15:54:13,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [984093555] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:54:13,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:54:13,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:54:13,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421946535] [2022-12-13 15:54:13,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:54:13,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:54:13,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:54:13,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:54:13,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:54:13,058 INFO L87 Difference]: Start difference. First operand 220233 states and 308424 transitions. Second operand has 4 states, 4 states have (on average 39.0) internal successors, (156), 3 states have internal predecessors, (156), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) [2022-12-13 15:54:35,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:54:35,440 INFO L93 Difference]: Finished difference Result 560440 states and 789030 transitions. [2022-12-13 15:54:35,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:54:35,441 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.0) internal successors, (156), 3 states have internal predecessors, (156), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) Word has length 580 [2022-12-13 15:54:35,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:54:36,856 INFO L225 Difference]: With dead ends: 560440 [2022-12-13 15:54:36,857 INFO L226 Difference]: Without dead ends: 340713 [2022-12-13 15:54:37,631 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:54:37,632 INFO L413 NwaCegarLoop]: 7920 mSDtfsCounter, 6365 mSDsluCounter, 7918 mSDsCounter, 0 mSdLazyCounter, 8320 mSolverCounterSat, 2529 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7510 SdHoareTripleChecker+Valid, 15838 SdHoareTripleChecker+Invalid, 10849 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2529 IncrementalHoareTripleChecker+Valid, 8320 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2022-12-13 15:54:37,632 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7510 Valid, 15838 Invalid, 10849 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2529 Valid, 8320 Invalid, 0 Unknown, 0 Unchecked, 9.9s Time] [2022-12-13 15:54:37,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340713 states. [2022-12-13 15:54:50,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340713 to 322353. [2022-12-13 15:54:50,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 322353 states, 211460 states have (on average 1.2618840442636905) internal successors, (266838), 217607 states have internal predecessors, (266838), 91836 states have call successors, (91836), 18876 states have call predecessors, (91836), 19056 states have return successors, (92439), 89898 states have call predecessors, (92439), 91836 states have call successors, (92439) [2022-12-13 15:54:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322353 states to 322353 states and 451113 transitions. [2022-12-13 15:54:52,126 INFO L78 Accepts]: Start accepts. Automaton has 322353 states and 451113 transitions. Word has length 580 [2022-12-13 15:54:52,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:54:52,127 INFO L495 AbstractCegarLoop]: Abstraction has 322353 states and 451113 transitions. [2022-12-13 15:54:52,127 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.0) internal successors, (156), 3 states have internal predecessors, (156), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) [2022-12-13 15:54:52,128 INFO L276 IsEmpty]: Start isEmpty. Operand 322353 states and 451113 transitions. [2022-12-13 15:54:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-12-13 15:54:52,160 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:54:52,160 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 33, 33, 33, 33, 33, 33, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:54:52,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 15:54:52,161 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:54:52,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:54:52,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1995543776, now seen corresponding path program 1 times [2022-12-13 15:54:52,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:54:52,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825185781] [2022-12-13 15:54:52,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:54:52,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:54:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:54:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:54:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:54:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:54:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:54:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:54:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:54:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:54:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:54:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:54:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:54:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:54:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:54:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:54:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:54:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:54:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:54:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:54:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:54:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:54:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:54:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:54:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:54:52,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:54:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:54:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:54:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:52,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:54:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:54:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:54:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:54:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:54:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:54:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:54:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 15:54:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:54:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2022-12-13 15:54:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:54:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2022-12-13 15:54:53,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:54:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 15:54:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2022-12-13 15:54:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-12-13 15:54:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:54:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:54:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2022-12-13 15:54:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:54:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:54:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2022-12-13 15:54:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2022-12-13 15:54:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2022-12-13 15:54:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-12-13 15:54:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2022-12-13 15:54:53,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:54:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2022-12-13 15:54:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:54:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5534 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5517 trivial. 0 not checked. [2022-12-13 15:54:53,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:54:53,275 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825185781] [2022-12-13 15:54:53,275 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [825185781] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:54:53,275 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:54:53,275 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:54:53,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302984263] [2022-12-13 15:54:53,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:54:53,276 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:54:53,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:54:53,276 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:54:53,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:54:53,276 INFO L87 Difference]: Start difference. First operand 322353 states and 451113 transitions. Second operand has 4 states, 4 states have (on average 42.5) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) [2022-12-13 15:55:18,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:55:18,481 INFO L93 Difference]: Finished difference Result 765388 states and 1076556 transitions. [2022-12-13 15:55:18,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:55:18,482 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) Word has length 588 [2022-12-13 15:55:18,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:55:20,573 INFO L225 Difference]: With dead ends: 765388 [2022-12-13 15:55:20,573 INFO L226 Difference]: Without dead ends: 443084 [2022-12-13 15:55:21,645 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:55:21,645 INFO L413 NwaCegarLoop]: 7484 mSDtfsCounter, 5974 mSDsluCounter, 7645 mSDsCounter, 0 mSdLazyCounter, 8219 mSolverCounterSat, 2509 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7043 SdHoareTripleChecker+Valid, 15129 SdHoareTripleChecker+Invalid, 10728 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2509 IncrementalHoareTripleChecker+Valid, 8219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:55:21,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7043 Valid, 15129 Invalid, 10728 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2509 Valid, 8219 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2022-12-13 15:55:21,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443084 states. [2022-12-13 15:55:38,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443084 to 419398. [2022-12-13 15:55:38,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 419398 states, 275222 states have (on average 1.2615415918785562) internal successors, (347204), 283171 states have internal predecessors, (347204), 119320 states have call successors, (119320), 24621 states have call predecessors, (119320), 24855 states have return successors, (120085), 116796 states have call predecessors, (120085), 119320 states have call successors, (120085) [2022-12-13 15:55:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419398 states to 419398 states and 586609 transitions. [2022-12-13 15:55:40,594 INFO L78 Accepts]: Start accepts. Automaton has 419398 states and 586609 transitions. Word has length 588 [2022-12-13 15:55:40,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:55:40,595 INFO L495 AbstractCegarLoop]: Abstraction has 419398 states and 586609 transitions. [2022-12-13 15:55:40,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) [2022-12-13 15:55:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 419398 states and 586609 transitions. [2022-12-13 15:55:40,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-12-13 15:55:40,617 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:55:40,618 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 33, 33, 33, 33, 33, 33, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:55:40,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 15:55:40,618 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:55:40,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:55:40,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1968478174, now seen corresponding path program 1 times [2022-12-13 15:55:40,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:55:40,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088522810] [2022-12-13 15:55:40,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:55:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:55:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:55:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:55:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:55:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:55:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:55:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:55:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:55:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:55:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:55:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:55:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:55:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:55:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:55:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:55:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:55:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:55:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:55:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:55:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:55:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:55:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:55:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:55:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:55:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:55:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:55:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:55:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:55:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:55:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:55:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:55:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:55:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:55:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:55:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 15:55:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:55:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2022-12-13 15:55:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:55:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2022-12-13 15:55:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:55:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 15:55:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2022-12-13 15:55:41,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-12-13 15:55:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:55:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:55:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2022-12-13 15:55:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:55:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:55:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2022-12-13 15:55:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2022-12-13 15:55:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2022-12-13 15:55:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-12-13 15:55:41,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2022-12-13 15:55:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:55:41,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2022-12-13 15:55:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:55:41,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5534 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5517 trivial. 0 not checked. [2022-12-13 15:55:41,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:55:41,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088522810] [2022-12-13 15:55:41,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088522810] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:55:41,688 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:55:41,689 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-13 15:55:41,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054013529] [2022-12-13 15:55:41,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:55:41,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:55:41,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:55:41,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:55:41,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-13 15:55:41,690 INFO L87 Difference]: Start difference. First operand 419398 states and 586609 transitions. Second operand has 4 states, 4 states have (on average 42.5) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) [2022-12-13 15:56:12,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:56:12,633 INFO L93 Difference]: Finished difference Result 976678 states and 1373060 transitions. [2022-12-13 15:56:12,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 15:56:12,634 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) Word has length 588 [2022-12-13 15:56:12,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:56:15,436 INFO L225 Difference]: With dead ends: 976678 [2022-12-13 15:56:15,436 INFO L226 Difference]: Without dead ends: 557786 [2022-12-13 15:56:16,954 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:56:16,954 INFO L413 NwaCegarLoop]: 7457 mSDtfsCounter, 6377 mSDsluCounter, 7273 mSDsCounter, 0 mSdLazyCounter, 8106 mSolverCounterSat, 2545 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7510 SdHoareTripleChecker+Valid, 14730 SdHoareTripleChecker+Invalid, 10651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2545 IncrementalHoareTripleChecker+Valid, 8106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:56:16,955 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7510 Valid, 14730 Invalid, 10651 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2545 Valid, 8106 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2022-12-13 15:56:17,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 557786 states. [2022-12-13 15:56:38,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 557786 to 527935. [2022-12-13 15:56:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 527935 states, 345824 states have (on average 1.2607511335245674) internal successors, (435998), 355817 states have internal predecessors, (435998), 150628 states have call successors, (150628), 31203 states have call predecessors, (150628), 31482 states have return successors, (151555), 147419 states have call predecessors, (151555), 150628 states have call successors, (151555) [2022-12-13 15:56:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527935 states to 527935 states and 738181 transitions. [2022-12-13 15:56:41,371 INFO L78 Accepts]: Start accepts. Automaton has 527935 states and 738181 transitions. Word has length 588 [2022-12-13 15:56:41,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:56:41,372 INFO L495 AbstractCegarLoop]: Abstraction has 527935 states and 738181 transitions. [2022-12-13 15:56:41,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (59), 3 states have call predecessors, (59), 1 states have return successors, (55), 3 states have call predecessors, (55), 3 states have call successors, (55) [2022-12-13 15:56:41,373 INFO L276 IsEmpty]: Start isEmpty. Operand 527935 states and 738181 transitions. [2022-12-13 15:56:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-12-13 15:56:41,410 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:56:41,411 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 33, 33, 33, 33, 33, 33, 9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:56:41,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 15:56:41,411 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 15:56:41,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:56:41,411 INFO L85 PathProgramCache]: Analyzing trace with hash 60847061, now seen corresponding path program 1 times [2022-12-13 15:56:41,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:56:41,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932824771] [2022-12-13 15:56:41,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:56:41,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:56:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 15:56:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:56:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:56:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 15:56:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 15:56:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:56:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-12-13 15:56:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 15:56:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-12-13 15:56:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:56:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-12-13 15:56:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 15:56:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 15:56:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:56:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 15:56:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 15:56:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:56:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-12-13 15:56:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-12-13 15:56:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:56:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-12-13 15:56:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-12-13 15:56:42,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-12-13 15:56:42,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-12-13 15:56:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-12-13 15:56:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-12-13 15:56:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-12-13 15:56:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-12-13 15:56:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-12-13 15:56:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-12-13 15:56:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-12-13 15:56:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-12-13 15:56:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2022-12-13 15:56:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2022-12-13 15:56:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2022-12-13 15:56:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 394 [2022-12-13 15:56:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2022-12-13 15:56:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2022-12-13 15:56:42,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-12-13 15:56:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2022-12-13 15:56:42,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2022-12-13 15:56:42,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-12-13 15:56:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:56:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:56:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2022-12-13 15:56:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:56:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:56:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:56:42,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2022-12-13 15:56:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2022-12-13 15:56:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 539 [2022-12-13 15:56:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 544 [2022-12-13 15:56:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2022-12-13 15:56:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 569 [2022-12-13 15:56:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2022-12-13 15:56:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2022-12-13 15:56:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:56:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 5575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5575 trivial. 0 not checked. [2022-12-13 15:56:42,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:56:42,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932824771] [2022-12-13 15:56:42,783 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932824771] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:56:42,783 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:56:42,783 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 15:56:42,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461639385] [2022-12-13 15:56:42,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:56:42,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 15:56:42,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:56:42,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 15:56:42,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 15:56:42,785 INFO L87 Difference]: Start difference. First operand 527935 states and 738181 transitions. Second operand has 5 states, 5 states have (on average 30.8) internal successors, (154), 4 states have internal predecessors, (154), 2 states have call successors, (55), 3 states have call predecessors, (55), 2 states have return successors, (54), 3 states have call predecessors, (54), 2 states have call successors, (54)