./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/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_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/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_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/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 b9b8b64746157cb49df2f3cf4e4960e4c10f7ee598c44e155be901d2a0efbcfe --- 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 15:17:59,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:17:59,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:17:59,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:17:59,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:17:59,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:17:59,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:17:59,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:17:59,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:17:59,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:17:59,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:17:59,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:17:59,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:17:59,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:17:59,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:17:59,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:17:59,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:17:59,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:17:59,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:17:59,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:17:59,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:17:59,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:17:59,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:17:59,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:17:59,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:17:59,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:17:59,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:17:59,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:17:59,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:17:59,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:17:59,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:17:59,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:17:59,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:17:59,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:17:59,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:17:59,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:17:59,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:17:59,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:17:59,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:17:59,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:17:59,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:17:59,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:17:59,243 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:17:59,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:17:59,243 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:17:59,243 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:17:59,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:17:59,244 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:17:59,244 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:17:59,244 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:17:59,244 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:17:59,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:17:59,245 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:17:59,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:17:59,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:17:59,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:17:59,247 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:17:59,247 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_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9b8b64746157cb49df2f3cf4e4960e4c10f7ee598c44e155be901d2a0efbcfe [2022-12-13 15:17:59,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:17:59,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:17:59,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:17:59,449 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:17:59,450 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:17:59,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2022-12-13 15:18:01,984 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:18:02,365 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:18:02,366 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2022-12-13 15:18:02,414 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/data/910f5ecd0/dc0683c298ff40ad8e424eeb8767f407/FLAG55c62cd84 [2022-12-13 15:18:02,428 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/data/910f5ecd0/dc0683c298ff40ad8e424eeb8767f407 [2022-12-13 15:18:02,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:18:02,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:18:02,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:18:02,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:18:02,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:18:02,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:18:02" (1/1) ... [2022-12-13 15:18:02,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dfec810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:18:02, skipping insertion in model container [2022-12-13 15:18:02,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:18:02" (1/1) ... [2022-12-13 15:18:02,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:18:02,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:18:02,948 WARN L623 FunctionHandler]: Unknown extern function kstrtoull [2022-12-13 15:18:03,003 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:18:03,038 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:18:03,070 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 15:18:03,303 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 15:18:03,331 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-13 15:18:03,538 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:18:03,545 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:18:03,581 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:18:03,587 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:18:03,592 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:18:03,598 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:18:03,613 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:18:03,737 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:18:03,755 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_alloc [2022-12-13 15:18:03,824 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:18:03,829 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:18:03,904 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:18:03,924 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:18:03,943 WARN L623 FunctionHandler]: Unknown extern function bio_clone_bioset [2022-12-13 15:18:04,031 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:18:04,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,334 WARN L623 FunctionHandler]: Unknown extern function get_device [2022-12-13 15:18:04,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,339 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-13 15:18:04,344 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 15:18:04,345 WARN L623 FunctionHandler]: Unknown extern function set_disk_ro [2022-12-13 15:18:04,361 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:04,361 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:04,362 WARN L623 FunctionHandler]: Unknown extern function ceph_create_client [2022-12-13 15:18:04,363 WARN L623 FunctionHandler]: Unknown extern function ceph_open_session [2022-12-13 15:18:04,364 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:04,364 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:04,365 WARN L623 FunctionHandler]: Unknown extern function ceph_destroy_client [2022-12-13 15:18:04,365 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:04,365 WARN L623 FunctionHandler]: Unknown extern function ceph_destroy_options [2022-12-13 15:18:04,366 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:04,367 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:04,377 WARN L623 FunctionHandler]: Unknown extern function ceph_compare_options [2022-12-13 15:18:04,383 WARN L623 FunctionHandler]: Unknown extern function match_token [2022-12-13 15:18:04,383 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 15:18:04,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,385 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:04,385 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:04,387 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:04,387 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:04,390 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:04,390 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:04,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,402 WARN L623 FunctionHandler]: Unknown extern function ceph_destroy_options [2022-12-13 15:18:04,407 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:04,408 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:04,408 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:18:04,409 WARN L623 FunctionHandler]: Unknown extern function ceph_destroy_client [2022-12-13 15:18:04,409 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:04,422 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:18:04,429 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-13 15:18:04,430 WARN L623 FunctionHandler]: Unknown extern function ceph_create_snap_context [2022-12-13 15:18:04,432 WARN L623 FunctionHandler]: Unknown extern function ceph_put_snap_context [2022-12-13 15:18:04,433 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:04,433 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:04,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:04,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:04,434 WARN L623 FunctionHandler]: Unknown extern function ceph_put_snap_context [2022-12-13 15:18:04,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:04,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:04,440 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 15:18:04,451 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: bsearch [2022-12-13 15:18:04,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b7f3afb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:18:04, skipping insertion in model container [2022-12-13 15:18:04,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:18:04,452 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:18:04,453 INFO L158 Benchmark]: Toolchain (without parser) took 2021.01ms. Allocated memory is still 148.9MB. Free memory was 92.0MB in the beginning and 72.5MB in the end (delta: 19.4MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2022-12-13 15:18:04,453 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 98.6MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:18:04,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2018.85ms. Allocated memory is still 148.9MB. Free memory was 92.0MB in the beginning and 72.5MB in the end (delta: 19.4MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2022-12-13 15:18:04,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 98.6MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2018.85ms. Allocated memory is still 148.9MB. Free memory was 92.0MB in the beginning and 72.5MB in the end (delta: 19.4MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7032]: Unsupported Syntax Unsupported function: bsearch RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/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_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/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 b9b8b64746157cb49df2f3cf4e4960e4c10f7ee598c44e155be901d2a0efbcfe --- 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 15:18:05,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:18:05,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:18:05,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:18:05,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:18:05,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:18:05,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:18:05,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:18:05,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:18:05,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:18:05,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:18:05,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:18:05,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:18:05,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:18:05,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:18:05,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:18:05,805 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:18:05,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:18:05,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:18:05,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:18:05,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:18:05,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:18:05,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:18:05,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:18:05,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:18:05,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:18:05,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:18:05,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:18:05,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:18:05,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:18:05,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:18:05,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:18:05,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:18:05,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:18:05,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:18:05,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:18:05,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:18:05,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:18:05,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:18:05,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:18:05,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:18:05,832 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:18:05,856 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:18:05,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:18:05,857 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:18:05,857 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:18:05,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:18:05,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:18:05,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:18:05,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:18:05,859 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:18:05,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:18:05,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:18:05,859 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:18:05,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:18:05,860 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:18:05,860 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:18:05,860 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:18:05,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:18:05,860 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:18:05,861 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:18:05,861 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:18:05,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:18:05,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:18:05,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:18:05,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:18:05,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:18:05,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:18:05,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:18:05,862 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:18:05,862 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:18:05,863 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:18:05,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:18:05,863 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:18:05,863 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:18:05,863 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:18:05,864 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:18:05,864 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_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9b8b64746157cb49df2f3cf4e4960e4c10f7ee598c44e155be901d2a0efbcfe [2022-12-13 15:18:06,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:18:06,088 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:18:06,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:18:06,091 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:18:06,091 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:18:06,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2022-12-13 15:18:08,716 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:18:09,204 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:18:09,204 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--block--rbd.ko-entry_point.cil.out.i [2022-12-13 15:18:09,237 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/data/eb2861321/d323547e85e64381bfcec6c598c2c514/FLAG1c7b6c39b [2022-12-13 15:18:09,248 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c545e7ba-0860-44fa-a2c7-bada6a0c7c6b/bin/uautomizer-uyxdKDjOR8/data/eb2861321/d323547e85e64381bfcec6c598c2c514 [2022-12-13 15:18:09,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:18:09,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:18:09,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:18:09,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:18:09,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:18:09,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:18:09" (1/1) ... [2022-12-13 15:18:09,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@503d850d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:18:09, skipping insertion in model container [2022-12-13 15:18:09,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:18:09" (1/1) ... [2022-12-13 15:18:09,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:18:09,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:18:09,874 WARN L623 FunctionHandler]: Unknown extern function kstrtoull [2022-12-13 15:18:09,928 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:18:09,949 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:18:09,969 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 15:18:10,148 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 15:18:10,159 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-13 15:18:10,314 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:18:10,321 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:18:10,353 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:18:10,358 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:18:10,364 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:18:10,368 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:18:10,383 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 15:18:10,521 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 15:18:10,538 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_alloc [2022-12-13 15:18:10,608 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:18:10,614 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:18:10,686 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:18:10,707 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:18:10,728 WARN L623 FunctionHandler]: Unknown extern function bio_clone_bioset [2022-12-13 15:18:10,853 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 15:18:11,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,184 WARN L623 FunctionHandler]: Unknown extern function get_device [2022-12-13 15:18:11,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,191 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-12-13 15:18:11,196 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 15:18:11,198 WARN L623 FunctionHandler]: Unknown extern function set_disk_ro [2022-12-13 15:18:11,216 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:11,216 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:11,217 WARN L623 FunctionHandler]: Unknown extern function ceph_create_client [2022-12-13 15:18:11,218 WARN L623 FunctionHandler]: Unknown extern function ceph_open_session [2022-12-13 15:18:11,219 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:11,219 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:11,220 WARN L623 FunctionHandler]: Unknown extern function ceph_destroy_client [2022-12-13 15:18:11,220 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:11,221 WARN L623 FunctionHandler]: Unknown extern function ceph_destroy_options [2022-12-13 15:18:11,222 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:11,222 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:11,232 WARN L623 FunctionHandler]: Unknown extern function ceph_compare_options [2022-12-13 15:18:11,238 WARN L623 FunctionHandler]: Unknown extern function match_token [2022-12-13 15:18:11,238 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 15:18:11,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,240 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:11,240 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:11,242 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:11,242 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:11,250 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:11,250 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:11,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,262 WARN L623 FunctionHandler]: Unknown extern function ceph_destroy_options [2022-12-13 15:18:11,268 WARN L623 FunctionHandler]: Unknown extern function ceph_file_part [2022-12-13 15:18:11,268 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 15:18:11,269 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 15:18:11,269 WARN L623 FunctionHandler]: Unknown extern function ceph_destroy_client [2022-12-13 15:18:11,269 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:11,282 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 15:18:11,289 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-13 15:18:11,290 WARN L623 FunctionHandler]: Unknown extern function ceph_create_snap_context [2022-12-13 15:18:11,293 WARN L623 FunctionHandler]: Unknown extern function ceph_put_snap_context [2022-12-13 15:18:11,293 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:11,293 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:11,294 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:11,294 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:11,294 WARN L623 FunctionHandler]: Unknown extern function ceph_put_snap_context [2022-12-13 15:18:11,294 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:18:11,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:18:11,300 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 15:18:11,311 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: bsearch [2022-12-13 15:18:11,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c2307ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:18:11, skipping insertion in model container [2022-12-13 15:18:11,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:18:11,311 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:18:11,313 INFO L158 Benchmark]: Toolchain (without parser) took 2061.42ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 48.9MB in the beginning and 64.9MB in the end (delta: -15.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-12-13 15:18:11,313 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:18:11,314 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2059.73ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 48.9MB in the beginning and 64.9MB in the end (delta: -15.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-12-13 15:18:11,315 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2059.73ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 48.9MB in the beginning and 64.9MB in the end (delta: -15.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7032]: Unsupported Syntax Unsupported function: bsearch RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN