./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fd7f455fa60dc767ba413f4ce1a98b58bf5f9d518147ba3811d1c7635c7b429b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 15:19:54,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:19:54,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:19:54,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:19:54,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:19:54,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:19:54,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:19:54,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:19:54,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:19:54,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:19:54,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:19:54,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:19:54,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:19:54,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:19:54,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:19:54,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:19:54,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:19:54,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:19:54,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:19:54,057 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:19:54,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:19:54,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:19:54,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:19:54,062 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:19:54,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:19:54,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:19:54,066 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:19:54,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:19:54,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:19:54,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:19:54,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:19:54,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:19:54,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:19:54,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:19:54,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:19:54,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:19:54,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:19:54,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:19:54,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:19:54,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:19:54,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:19:54,074 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:19:54,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:19:54,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:19:54,093 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:19:54,094 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:19:54,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:19:54,094 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:19:54,094 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:19:54,095 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:19:54,095 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:19:54,095 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:19:54,095 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:19:54,095 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:19:54,095 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:19:54,096 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:19:54,096 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:19:54,096 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:19:54,096 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:19:54,096 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:19:54,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:19:54,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:19:54,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:19:54,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:19:54,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:19:54,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:19:54,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:19:54,097 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:19:54,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:19:54,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:19:54,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:19:54,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:19:54,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:19:54,099 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:19:54,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:19:54,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:19:54,099 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:19:54,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:19:54,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:19:54,100 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:19:54,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd7f455fa60dc767ba413f4ce1a98b58bf5f9d518147ba3811d1c7635c7b429b [2022-12-14 15:19:54,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:19:54,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:19:54,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:19:54,292 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:19:54,293 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:19:54,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-12-14 15:19:56,915 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:19:57,250 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:19:57,251 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-12-14 15:19:57,273 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/data/a5bbb20af/66073d61ce1f41a697a144da8b3e87fe/FLAG59f3aa15c [2022-12-14 15:19:57,285 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/data/a5bbb20af/66073d61ce1f41a697a144da8b3e87fe [2022-12-14 15:19:57,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:19:57,288 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:19:57,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:19:57,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:19:57,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:19:57,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:19:57" (1/1) ... [2022-12-14 15:19:57,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66dedd85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:57, skipping insertion in model container [2022-12-14 15:19:57,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:19:57" (1/1) ... [2022-12-14 15:19:57,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:19:57,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:19:57,835 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:57,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:57,838 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:57,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:57,948 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:57,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:57,949 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:57,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:57,954 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:19:57,993 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:57,993 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:57,994 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:57,995 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:57,995 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:57,995 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:57,996 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,049 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,050 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,050 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,050 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:58,051 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,059 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:19:58,062 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:19:58,073 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:19:58,121 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:19:58,124 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:19:58,133 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-12-14 15:19:58,223 WARN L623 FunctionHandler]: Unknown extern function save_stack_trace [2022-12-14 15:19:58,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,231 WARN L623 FunctionHandler]: Unknown extern function print_stack_trace [2022-12-14 15:19:58,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,232 WARN L623 FunctionHandler]: Unknown extern function save_stack_trace [2022-12-14 15:19:58,232 WARN L623 FunctionHandler]: Unknown extern function print_stack_trace [2022-12-14 15:19:58,236 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 15:19:58,237 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 15:19:58,237 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 15:19:58,241 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:19:58,241 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-14 15:19:58,250 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:19:58,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,281 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-12-14 15:19:58,282 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_data [2022-12-14 15:19:58,285 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:58,289 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:58,290 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_client [2022-12-14 15:19:58,290 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-12-14 15:19:58,291 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_client_create [2022-12-14 15:19:58,291 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,292 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_client_destroy [2022-12-14 15:19:58,292 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,292 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-12-14 15:19:58,293 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_device_size [2022-12-14 15:19:58,297 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-12-14 15:19:58,297 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:58,298 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-12-14 15:19:58,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,299 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:58,299 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-12-14 15:19:58,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,300 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_read [2022-12-14 15:19:58,301 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:58,302 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:58,302 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:58,303 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_read [2022-12-14 15:19:58,304 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:58,304 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:58,305 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:58,306 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get [2022-12-14 15:19:58,307 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:58,307 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:58,308 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:58,308 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_new [2022-12-14 15:19:58,309 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:58,310 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:58,310 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:58,311 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_mark_buffer_dirty [2022-12-14 15:19:58,311 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:58,311 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_write_dirty_buffers [2022-12-14 15:19:58,312 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_write_dirty_buffers [2022-12-14 15:19:58,312 WARN L623 FunctionHandler]: Unknown extern function crc32c [2022-12-14 15:19:58,313 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,313 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,313 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,313 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:58,314 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,380 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:58,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,381 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:58,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,388 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:58,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,389 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:58,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,469 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,470 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,470 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,470 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,470 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,471 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,471 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,471 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:58,472 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,491 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,529 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,530 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,534 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,534 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,535 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,535 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,535 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,535 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,535 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,536 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,536 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,536 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,536 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,537 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,537 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,537 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,538 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,538 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,538 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:58,538 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,599 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,697 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,698 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,698 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,698 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,698 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,698 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,699 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,699 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,699 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,699 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,699 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,700 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,700 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,700 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,700 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,700 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,701 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,701 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,701 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,701 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,701 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,702 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,702 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,702 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,702 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:58,703 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,703 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,703 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,703 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:58,704 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,774 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,778 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:19:58,779 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,802 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,803 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,803 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,803 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:58,804 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:58,935 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:58,985 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,985 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:58,985 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:58,986 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:58,986 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,098 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,099 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,099 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,099 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,100 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,127 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,128 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,129 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,130 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,130 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,149 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,149 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,149 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,150 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,150 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,150 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,151 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,155 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_390379c2-b1da-48d0-870b-ef28cef5f5b1/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i[314650,314663] [2022-12-14 15:19:59,211 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:19:59,233 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 15:19:59,291 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,292 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,309 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,310 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,311 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:19:59,323 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,323 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,324 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,324 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,324 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,324 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,325 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,330 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,330 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,330 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,331 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,331 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,331 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:19:59,331 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:19:59,332 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:19:59,333 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 15:19:59,333 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 15:19:59,334 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-12-14 15:19:59,336 WARN L623 FunctionHandler]: Unknown extern function save_stack_trace [2022-12-14 15:19:59,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,337 WARN L623 FunctionHandler]: Unknown extern function print_stack_trace [2022-12-14 15:19:59,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,338 WARN L623 FunctionHandler]: Unknown extern function save_stack_trace [2022-12-14 15:19:59,338 WARN L623 FunctionHandler]: Unknown extern function print_stack_trace [2022-12-14 15:19:59,339 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 15:19:59,339 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 15:19:59,339 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 15:19:59,340 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:19:59,340 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-14 15:19:59,341 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:19:59,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,345 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-12-14 15:19:59,345 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_data [2022-12-14 15:19:59,345 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:59,346 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:59,346 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_client [2022-12-14 15:19:59,346 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-12-14 15:19:59,347 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_client_create [2022-12-14 15:19:59,347 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,348 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_client_destroy [2022-12-14 15:19:59,348 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,348 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-12-14 15:19:59,348 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_device_size [2022-12-14 15:19:59,349 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-12-14 15:19:59,349 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,349 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-12-14 15:19:59,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,350 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,350 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-12-14 15:19:59,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,351 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_read [2022-12-14 15:19:59,352 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:59,352 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:59,352 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:59,353 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_read [2022-12-14 15:19:59,353 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:59,354 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:59,354 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:59,355 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get [2022-12-14 15:19:59,355 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:59,355 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:59,356 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:59,356 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_new [2022-12-14 15:19:59,357 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:59,357 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:59,357 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-12-14 15:19:59,371 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_mark_buffer_dirty [2022-12-14 15:19:59,371 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-12-14 15:19:59,372 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_write_dirty_buffers [2022-12-14 15:19:59,372 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_write_dirty_buffers [2022-12-14 15:19:59,373 WARN L623 FunctionHandler]: Unknown extern function crc32c [2022-12-14 15:19:59,373 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,373 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,374 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,374 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,374 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,376 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,377 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,379 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,380 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,414 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,414 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,414 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,414 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,415 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,415 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,415 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,416 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,416 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,416 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,424 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,426 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,427 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,427 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,427 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,427 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,428 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,428 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,428 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,428 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,428 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,429 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,429 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,429 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,429 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,430 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,430 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,430 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,431 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,431 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,436 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,454 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,454 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,455 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,455 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,455 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,455 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,455 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,455 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,456 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,456 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,456 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,456 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,456 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,457 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,457 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,457 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,457 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,457 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,458 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,458 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,458 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,458 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,458 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,458 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,459 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,459 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,459 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,460 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,460 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,460 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,460 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,460 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,465 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,466 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:19:59,468 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,474 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,475 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,475 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,475 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,475 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,486 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:19:59,501 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,501 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,501 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,501 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,502 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,518 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,518 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,518 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,518 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,518 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,519 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,520 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,521 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,521 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,522 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 15:19:59,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:19:59,527 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,527 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-14 15:19:59,527 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,527 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,528 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 15:19:59,528 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 15:19:59,528 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:19:59,528 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_390379c2-b1da-48d0-870b-ef28cef5f5b1/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i[314650,314663] [2022-12-14 15:19:59,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:19:59,604 INFO L208 MainTranslator]: Completed translation [2022-12-14 15:19:59,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59 WrapperNode [2022-12-14 15:19:59,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:19:59,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 15:19:59,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 15:19:59,605 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 15:19:59,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,699 INFO L138 Inliner]: procedures = 448, calls = 3142, calls flagged for inlining = 108, calls inlined = 6, statements flattened = 279 [2022-12-14 15:19:59,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 15:19:59,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 15:19:59,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 15:19:59,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 15:19:59,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,726 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 15:19:59,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 15:19:59,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 15:19:59,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 15:19:59,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (1/1) ... [2022-12-14 15:19:59,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:19:59,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:19:59,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 15:19:59,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 15:19:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2022-12-14 15:19:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2022-12-14 15:19:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 15:19:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2022-12-14 15:19:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2022-12-14 15:19:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-12-14 15:19:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-12-14 15:19:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 15:19:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 15:19:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2022-12-14 15:19:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2022-12-14 15:19:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2022-12-14 15:19:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2022-12-14 15:19:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2022-12-14 15:19:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 15:19:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2022-12-14 15:19:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2022-12-14 15:19:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-12-14 15:19:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-12-14 15:19:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2022-12-14 15:19:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2022-12-14 15:19:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 15:19:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2022-12-14 15:19:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2022-12-14 15:19:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 15:19:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 15:19:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 15:20:00,016 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 15:20:00,018 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 15:20:00,362 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 15:20:00,444 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 15:20:00,445 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 15:20:00,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:20:00 BoogieIcfgContainer [2022-12-14 15:20:00,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 15:20:00,450 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 15:20:00,450 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 15:20:00,453 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 15:20:00,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:19:57" (1/3) ... [2022-12-14 15:20:00,453 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b31f0f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:20:00, skipping insertion in model container [2022-12-14 15:20:00,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:19:59" (2/3) ... [2022-12-14 15:20:00,454 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b31f0f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:20:00, skipping insertion in model container [2022-12-14 15:20:00,454 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:20:00" (3/3) ... [2022-12-14 15:20:00,455 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-12-14 15:20:00,474 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 15:20:00,474 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 15:20:00,524 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 15:20:00,528 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2ba74686, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 15:20:00,529 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 15:20:00,532 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 59 states have (on average 1.2372881355932204) internal successors, (73), 65 states have internal predecessors, (73), 34 states have call successors, (34), 15 states have call predecessors, (34), 15 states have return successors, (34), 32 states have call predecessors, (34), 34 states have call successors, (34) [2022-12-14 15:20:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 15:20:00,537 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:20:00,538 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:20:00,538 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:20:00,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:20:00,541 INFO L85 PathProgramCache]: Analyzing trace with hash 591660325, now seen corresponding path program 1 times [2022-12-14 15:20:00,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:20:00,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168363555] [2022-12-14 15:20:00,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:20:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:20:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:20:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 15:20:00,801 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:20:00,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168363555] [2022-12-14 15:20:00,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168363555] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:20:00,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:20:00,802 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:20:00,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114534119] [2022-12-14 15:20:00,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:20:00,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:20:00,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:20:00,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:20:00,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:20:00,829 INFO L87 Difference]: Start difference. First operand has 110 states, 59 states have (on average 1.2372881355932204) internal successors, (73), 65 states have internal predecessors, (73), 34 states have call successors, (34), 15 states have call predecessors, (34), 15 states have return successors, (34), 32 states have call predecessors, (34), 34 states have call successors, (34) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 15:20:00,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:20:00,896 INFO L93 Difference]: Finished difference Result 118 states and 150 transitions. [2022-12-14 15:20:00,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:20:00,898 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2022-12-14 15:20:00,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:20:00,905 INFO L225 Difference]: With dead ends: 118 [2022-12-14 15:20:00,905 INFO L226 Difference]: Without dead ends: 104 [2022-12-14 15:20:00,907 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:20:00,909 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 129 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:20:00,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 120 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 15:20:00,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-12-14 15:20:00,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2022-12-14 15:20:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 57 states have (on average 1.1929824561403508) internal successors, (68), 60 states have internal predecessors, (68), 33 states have call successors, (33), 15 states have call predecessors, (33), 13 states have return successors, (31), 29 states have call predecessors, (31), 31 states have call successors, (31) [2022-12-14 15:20:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 132 transitions. [2022-12-14 15:20:00,950 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 132 transitions. Word has length 10 [2022-12-14 15:20:00,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:20:00,950 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 132 transitions. [2022-12-14 15:20:00,950 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 15:20:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 132 transitions. [2022-12-14 15:20:00,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 15:20:00,952 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:20:00,952 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:20:00,952 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 15:20:00,952 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:20:00,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:20:00,953 INFO L85 PathProgramCache]: Analyzing trace with hash 1161420125, now seen corresponding path program 1 times [2022-12-14 15:20:00,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:20:00,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623525688] [2022-12-14 15:20:00,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:20:00,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:20:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:20:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 15:20:01,056 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:20:01,057 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623525688] [2022-12-14 15:20:01,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623525688] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:20:01,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:20:01,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:20:01,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015530455] [2022-12-14 15:20:01,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:20:01,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:20:01,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:20:01,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:20:01,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:20:01,059 INFO L87 Difference]: Start difference. First operand 104 states and 132 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 15:20:01,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:20:01,113 INFO L93 Difference]: Finished difference Result 104 states and 132 transitions. [2022-12-14 15:20:01,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:20:01,114 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-12-14 15:20:01,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:20:01,114 INFO L225 Difference]: With dead ends: 104 [2022-12-14 15:20:01,114 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 15:20:01,115 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:20:01,117 INFO L413 NwaCegarLoop]: 114 mSDtfsCounter, 121 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 121 SdHoareTripleChecker+Valid, 115 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:20:01,117 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [121 Valid, 115 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 15:20:01,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 15:20:01,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 15:20:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 15:20:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 15:20:01,118 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2022-12-14 15:20:01,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:20:01,119 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 15:20:01,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-12-14 15:20:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 15:20:01,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 15:20:01,122 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-14 15:20:01,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 15:20:01,124 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-14 15:20:01,307 INFO L902 garLoopResultBuilder]: At program point L5919(line 5919) the Hoare annotation is: true [2022-12-14 15:20:01,307 INFO L899 garLoopResultBuilder]: For program point L5919-1(line 5919) no Hoare annotation was computed. [2022-12-14 15:20:01,307 INFO L902 garLoopResultBuilder]: At program point L5915(line 5915) the Hoare annotation is: true [2022-12-14 15:20:01,308 INFO L899 garLoopResultBuilder]: For program point L5915-1(line 5915) no Hoare annotation was computed. [2022-12-14 15:20:01,308 INFO L902 garLoopResultBuilder]: At program point L5917(line 5917) the Hoare annotation is: true [2022-12-14 15:20:01,308 INFO L899 garLoopResultBuilder]: For program point L5917-1(line 5917) no Hoare annotation was computed. [2022-12-14 15:20:01,308 INFO L902 garLoopResultBuilder]: At program point L5913(line 5913) the Hoare annotation is: true [2022-12-14 15:20:01,308 INFO L899 garLoopResultBuilder]: For program point L5913-1(line 5913) no Hoare annotation was computed. [2022-12-14 15:20:01,308 INFO L902 garLoopResultBuilder]: At program point L5930(line 5930) the Hoare annotation is: true [2022-12-14 15:20:01,308 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5903 5941) the Hoare annotation is: true [2022-12-14 15:20:01,309 INFO L899 garLoopResultBuilder]: For program point L5930-1(line 5930) no Hoare annotation was computed. [2022-12-14 15:20:01,309 INFO L899 garLoopResultBuilder]: For program point L5918(lines 5918 5923) no Hoare annotation was computed. [2022-12-14 15:20:01,309 INFO L899 garLoopResultBuilder]: For program point L5916(lines 5916 5926) no Hoare annotation was computed. [2022-12-14 15:20:01,309 INFO L899 garLoopResultBuilder]: For program point L5918-2(lines 5918 5923) no Hoare annotation was computed. [2022-12-14 15:20:01,309 INFO L899 garLoopResultBuilder]: For program point index_checkEXIT(lines 5903 5941) no Hoare annotation was computed. [2022-12-14 15:20:01,309 INFO L902 garLoopResultBuilder]: At program point L5927(lines 5927 5928) the Hoare annotation is: true [2022-12-14 15:20:01,309 INFO L899 garLoopResultBuilder]: For program point index_checkFINAL(lines 5903 5941) no Hoare annotation was computed. [2022-12-14 15:20:01,309 INFO L899 garLoopResultBuilder]: For program point L5927-1(lines 5927 5928) no Hoare annotation was computed. [2022-12-14 15:20:01,309 INFO L899 garLoopResultBuilder]: For program point L5929(lines 5929 5938) no Hoare annotation was computed. [2022-12-14 15:20:01,310 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 11636 11638) the Hoare annotation is: true [2022-12-14 15:20:01,310 INFO L899 garLoopResultBuilder]: For program point dm_bufio_get_block_numberEXIT(lines 11636 11638) no Hoare annotation was computed. [2022-12-14 15:20:01,310 INFO L902 garLoopResultBuilder]: At program point L5371(line 5371) the Hoare annotation is: true [2022-12-14 15:20:01,310 INFO L902 garLoopResultBuilder]: At program point L11633-1(line 11633) the Hoare annotation is: true [2022-12-14 15:20:01,310 INFO L899 garLoopResultBuilder]: For program point L5371-1(line 5371) no Hoare annotation was computed. [2022-12-14 15:20:01,310 INFO L902 garLoopResultBuilder]: At program point L11633(line 11633) the Hoare annotation is: true [2022-12-14 15:20:01,310 INFO L899 garLoopResultBuilder]: For program point dm_block_dataEXIT(lines 5366 5375) no Hoare annotation was computed. [2022-12-14 15:20:01,311 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5366 5375) the Hoare annotation is: true [2022-12-14 15:20:01,311 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5773 5780) the Hoare annotation is: true [2022-12-14 15:20:01,311 INFO L899 garLoopResultBuilder]: For program point dm_bm_checksumEXIT(lines 5773 5780) no Hoare annotation was computed. [2022-12-14 15:20:01,311 INFO L899 garLoopResultBuilder]: For program point index_prepare_for_writeEXIT(lines 5889 5902) no Hoare annotation was computed. [2022-12-14 15:20:01,311 INFO L902 garLoopResultBuilder]: At program point L5898(lines 5898 5899) the Hoare annotation is: true [2022-12-14 15:20:01,311 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5889 5902) the Hoare annotation is: true [2022-12-14 15:20:01,311 INFO L902 garLoopResultBuilder]: At program point L5895(line 5895) the Hoare annotation is: true [2022-12-14 15:20:01,311 INFO L899 garLoopResultBuilder]: For program point L5895-1(line 5895) no Hoare annotation was computed. [2022-12-14 15:20:01,312 INFO L902 garLoopResultBuilder]: At program point L5897(line 5897) the Hoare annotation is: true [2022-12-14 15:20:01,312 INFO L899 garLoopResultBuilder]: For program point L5898-1(lines 5898 5899) no Hoare annotation was computed. [2022-12-14 15:20:01,312 INFO L899 garLoopResultBuilder]: For program point L5897-1(line 5897) no Hoare annotation was computed. [2022-12-14 15:20:01,312 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 11666 11668) no Hoare annotation was computed. [2022-12-14 15:20:01,312 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 11666 11668) the Hoare annotation is: true [2022-12-14 15:20:01,312 INFO L902 garLoopResultBuilder]: At program point L5951(line 5951) the Hoare annotation is: true [2022-12-14 15:20:01,312 INFO L899 garLoopResultBuilder]: For program point L5952-1(lines 5952 5953) no Hoare annotation was computed. [2022-12-14 15:20:01,312 INFO L899 garLoopResultBuilder]: For program point L5951-1(line 5951) no Hoare annotation was computed. [2022-12-14 15:20:01,313 INFO L902 garLoopResultBuilder]: At program point L5952(lines 5952 5953) the Hoare annotation is: true [2022-12-14 15:20:01,313 INFO L902 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: true [2022-12-14 15:20:01,313 INFO L899 garLoopResultBuilder]: For program point L5949-1(line 5949) no Hoare annotation was computed. [2022-12-14 15:20:01,313 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5943 5956) the Hoare annotation is: true [2022-12-14 15:20:01,313 INFO L899 garLoopResultBuilder]: For program point bitmap_prepare_for_writeEXIT(lines 5943 5956) no Hoare annotation was computed. [2022-12-14 15:20:01,313 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4859 4868) no Hoare annotation was computed. [2022-12-14 15:20:01,313 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4859 4868) the Hoare annotation is: true [2022-12-14 15:20:01,313 INFO L902 garLoopResultBuilder]: At program point L5361(line 5361) the Hoare annotation is: true [2022-12-14 15:20:01,314 INFO L899 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2022-12-14 15:20:01,314 INFO L899 garLoopResultBuilder]: For program point dm_block_locationEXIT(lines 5356 5365) no Hoare annotation was computed. [2022-12-14 15:20:01,314 INFO L899 garLoopResultBuilder]: For program point L5361-1(line 5361) no Hoare annotation was computed. [2022-12-14 15:20:01,314 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5356 5365) the Hoare annotation is: true [2022-12-14 15:20:01,314 INFO L902 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: true [2022-12-14 15:20:01,314 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 11348 11353) the Hoare annotation is: true [2022-12-14 15:20:01,314 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11351) no Hoare annotation was computed. [2022-12-14 15:20:01,314 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11348 11353) no Hoare annotation was computed. [2022-12-14 15:20:01,315 INFO L899 garLoopResultBuilder]: For program point to_bufferEXIT(lines 5350 5355) no Hoare annotation was computed. [2022-12-14 15:20:01,315 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5350 5355) the Hoare annotation is: true [2022-12-14 15:20:01,315 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 11583 11596) the Hoare annotation is: true [2022-12-14 15:20:01,315 INFO L895 garLoopResultBuilder]: At program point L11588(line 11588) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2022-12-14 15:20:01,315 INFO L899 garLoopResultBuilder]: For program point L11588-1(lines 11585 11595) no Hoare annotation was computed. [2022-12-14 15:20:01,315 INFO L895 garLoopResultBuilder]: At program point L11592(line 11592) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2022-12-14 15:20:01,316 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 11583 11596) no Hoare annotation was computed. [2022-12-14 15:20:01,316 INFO L899 garLoopResultBuilder]: For program point L11592-1(lines 11583 11596) no Hoare annotation was computed. [2022-12-14 15:20:01,316 INFO L899 garLoopResultBuilder]: For program point L6782(line 6782) no Hoare annotation was computed. [2022-12-14 15:20:01,316 INFO L895 garLoopResultBuilder]: At program point L6795(lines 6769 6804) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,316 INFO L902 garLoopResultBuilder]: At program point L6771(line 6771) the Hoare annotation is: true [2022-12-14 15:20:01,316 INFO L899 garLoopResultBuilder]: For program point L6788(line 6788) no Hoare annotation was computed. [2022-12-14 15:20:01,316 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-14 15:20:01,316 INFO L899 garLoopResultBuilder]: For program point L6784(line 6784) no Hoare annotation was computed. [2022-12-14 15:20:01,317 INFO L899 garLoopResultBuilder]: For program point L6780(line 6780) no Hoare annotation was computed. [2022-12-14 15:20:01,317 INFO L899 garLoopResultBuilder]: For program point L6776(line 6776) no Hoare annotation was computed. [2022-12-14 15:20:01,317 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-14 15:20:01,317 INFO L895 garLoopResultBuilder]: At program point L6789-1(line 6789) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,317 INFO L895 garLoopResultBuilder]: At program point L6789(line 6789) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,317 INFO L895 garLoopResultBuilder]: At program point L6785-1(line 6785) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,317 INFO L895 garLoopResultBuilder]: At program point L6785(line 6785) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,318 INFO L895 garLoopResultBuilder]: At program point L6781-1(line 6781) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,318 INFO L895 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,318 INFO L895 garLoopResultBuilder]: At program point L6777-1(line 6777) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,318 INFO L895 garLoopResultBuilder]: At program point L6777(line 6777) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,318 INFO L895 garLoopResultBuilder]: At program point L6802(line 6802) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,318 INFO L895 garLoopResultBuilder]: At program point L6798(lines 6798 6801) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2022-12-14 15:20:01,318 INFO L895 garLoopResultBuilder]: At program point L6802-1(line 6802) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-12-14 15:20:01,319 INFO L899 garLoopResultBuilder]: For program point L6790(line 6790) no Hoare annotation was computed. [2022-12-14 15:20:01,319 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 11575 11582) the Hoare annotation is: true [2022-12-14 15:20:01,319 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 11575 11582) no Hoare annotation was computed. [2022-12-14 15:20:01,319 INFO L899 garLoopResultBuilder]: For program point ___ratelimitEXIT(lines 11598 11600) no Hoare annotation was computed. [2022-12-14 15:20:01,319 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 11598 11600) the Hoare annotation is: true [2022-12-14 15:20:01,319 INFO L899 garLoopResultBuilder]: For program point L5983(lines 5983 5992) no Hoare annotation was computed. [2022-12-14 15:20:01,319 INFO L902 garLoopResultBuilder]: At program point L5981(lines 5981 5982) the Hoare annotation is: true [2022-12-14 15:20:01,319 INFO L899 garLoopResultBuilder]: For program point L5981-1(lines 5981 5982) no Hoare annotation was computed. [2022-12-14 15:20:01,320 INFO L902 garLoopResultBuilder]: At program point L5971(line 5971) the Hoare annotation is: true [2022-12-14 15:20:01,320 INFO L899 garLoopResultBuilder]: For program point L5971-1(line 5971) no Hoare annotation was computed. [2022-12-14 15:20:01,320 INFO L902 garLoopResultBuilder]: At program point L5973(line 5973) the Hoare annotation is: true [2022-12-14 15:20:01,320 INFO L899 garLoopResultBuilder]: For program point L5973-1(line 5973) no Hoare annotation was computed. [2022-12-14 15:20:01,320 INFO L902 garLoopResultBuilder]: At program point L5967(line 5967) the Hoare annotation is: true [2022-12-14 15:20:01,320 INFO L899 garLoopResultBuilder]: For program point L5967-1(line 5967) no Hoare annotation was computed. [2022-12-14 15:20:01,320 INFO L902 garLoopResultBuilder]: At program point L5969(line 5969) the Hoare annotation is: true [2022-12-14 15:20:01,320 INFO L899 garLoopResultBuilder]: For program point L5969-1(line 5969) no Hoare annotation was computed. [2022-12-14 15:20:01,320 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5957 5995) the Hoare annotation is: true [2022-12-14 15:20:01,321 INFO L899 garLoopResultBuilder]: For program point L5984-1(line 5984) no Hoare annotation was computed. [2022-12-14 15:20:01,321 INFO L899 garLoopResultBuilder]: For program point bitmap_checkEXIT(lines 5957 5995) no Hoare annotation was computed. [2022-12-14 15:20:01,321 INFO L902 garLoopResultBuilder]: At program point L5984(line 5984) the Hoare annotation is: true [2022-12-14 15:20:01,321 INFO L899 garLoopResultBuilder]: For program point L5970(lines 5970 5980) no Hoare annotation was computed. [2022-12-14 15:20:01,321 INFO L899 garLoopResultBuilder]: For program point L5972-2(lines 5972 5977) no Hoare annotation was computed. [2022-12-14 15:20:01,321 INFO L899 garLoopResultBuilder]: For program point L5972(lines 5972 5977) no Hoare annotation was computed. [2022-12-14 15:20:01,321 INFO L899 garLoopResultBuilder]: For program point bitmap_checkFINAL(lines 5957 5995) no Hoare annotation was computed. [2022-12-14 15:20:01,325 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-12-14 15:20:01,327 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-14 15:20:01,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.12 03:20:01 BoogieIcfgContainer [2022-12-14 15:20:01,338 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-14 15:20:01,339 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 15:20:01,339 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 15:20:01,339 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 15:20:01,339 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:20:00" (3/4) ... [2022-12-14 15:20:01,342 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 15:20:01,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure index_check [2022-12-14 15:20:01,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_block_number [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_data [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_checksum [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure index_prepare_for_write [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_prepare_for_write [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_location [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_buffer [2022-12-14 15:20:01,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-12-14 15:20:01,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2022-12-14 15:20:01,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ___ratelimit [2022-12-14 15:20:01,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_check [2022-12-14 15:20:01,357 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 100 nodes and edges [2022-12-14 15:20:01,358 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2022-12-14 15:20:01,358 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-12-14 15:20:01,359 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-12-14 15:20:01,359 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-14 15:20:01,360 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 15:20:01,360 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 15:20:01,430 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/witness.graphml [2022-12-14 15:20:01,430 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 15:20:01,431 INFO L158 Benchmark]: Toolchain (without parser) took 4142.36ms. Allocated memory was 140.5MB in the beginning and 207.6MB in the end (delta: 67.1MB). Free memory was 84.4MB in the beginning and 103.2MB in the end (delta: -18.8MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2022-12-14 15:20:01,431 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 140.5MB. Free memory is still 110.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 15:20:01,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2314.91ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 84.4MB in the beginning and 77.0MB in the end (delta: 7.4MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. [2022-12-14 15:20:01,432 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.40ms. Allocated memory is still 172.0MB. Free memory was 77.0MB in the beginning and 68.2MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 15:20:01,432 INFO L158 Benchmark]: Boogie Preprocessor took 32.43ms. Allocated memory is still 172.0MB. Free memory was 68.2MB in the beginning and 64.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 15:20:01,432 INFO L158 Benchmark]: RCFGBuilder took 714.76ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 64.0MB in the beginning and 84.6MB in the end (delta: -20.6MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2022-12-14 15:20:01,433 INFO L158 Benchmark]: TraceAbstraction took 888.58ms. Allocated memory is still 207.6MB. Free memory was 84.6MB in the beginning and 111.7MB in the end (delta: -27.1MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2022-12-14 15:20:01,433 INFO L158 Benchmark]: Witness Printer took 91.70ms. Allocated memory is still 207.6MB. Free memory was 111.7MB in the beginning and 103.2MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 15:20:01,435 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 140.5MB. Free memory is still 110.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2314.91ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 84.4MB in the beginning and 77.0MB in the end (delta: 7.4MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.40ms. Allocated memory is still 172.0MB. Free memory was 77.0MB in the beginning and 68.2MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.43ms. Allocated memory is still 172.0MB. Free memory was 68.2MB in the beginning and 64.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 714.76ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 64.0MB in the beginning and 84.6MB in the end (delta: -20.6MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. * TraceAbstraction took 888.58ms. Allocated memory is still 207.6MB. Free memory was 84.6MB in the beginning and 111.7MB in the end (delta: -27.1MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Witness Printer took 91.70ms. Allocated memory is still 207.6MB. Free memory was 111.7MB in the beginning and 103.2MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11351]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 110 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 250 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 250 mSDsluCounter, 235 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 34 IncrementalHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 233 mSDtfsCounter, 34 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=110occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 92 PreInvPairs, 93 NumberOfFragments, 137 HoareAnnotationTreeSize, 92 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 53 FomulaSimplificationsInter, 540 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 19 ConstructedInterpolants, 0 QuantifiedInterpolants, 41 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1 - InvariantResult [Line: 6769]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: ldv_mutex_lock == 1 - InvariantResult [Line: 5773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4859]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-12-14 15:20:01,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_390379c2-b1da-48d0-870b-ef28cef5f5b1/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE