./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 38b53e6a 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_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/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_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-25 22:41:00,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:41:00,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:41:00,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:41:00,837 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:41:00,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:41:00,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:41:00,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:41:00,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:41:00,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:41:00,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:41:00,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:41:00,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:41:00,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:41:00,864 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:41:00,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:41:00,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:41:00,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:41:00,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:41:00,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:41:00,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:41:00,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:41:00,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:41:00,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:41:00,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:41:00,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:41:00,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:41:00,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:41:00,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:41:00,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:41:00,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:41:00,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:41:00,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:41:00,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:41:00,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:41:00,907 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:41:00,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:41:00,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:41:00,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:41:00,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:41:00,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:41:00,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:41:00,936 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:41:00,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:41:00,937 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:41:00,937 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:41:00,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:41:00,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:41:00,938 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:41:00,938 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:41:00,939 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:41:00,939 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:41:00,939 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:41:00,939 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:41:00,940 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:41:00,940 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:41:00,940 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:41:00,940 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:41:00,940 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:41:00,941 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:41:00,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:41:00,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:41:00,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:41:00,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:41:00,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:41:00,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:41:00,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:41:00,943 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:41:00,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:41:00,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:41:00,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:41:00,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:41:00,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:41:00,944 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:41:00,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:41:00,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:41:00,945 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:41:00,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:41:00,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:41:00,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:41:00,946 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_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd7f455fa60dc767ba413f4ce1a98b58bf5f9d518147ba3811d1c7635c7b429b [2022-11-25 22:41:01,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:41:01,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:41:01,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:41:01,245 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:41:01,250 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:41:01,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-11-25 22:41:04,360 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:41:04,994 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:41:04,994 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-11-25 22:41:05,055 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/data/febe6c49e/9c88fa03b8464642a24f33b95f1fc9ff/FLAG9e7abbb22 [2022-11-25 22:41:05,073 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/data/febe6c49e/9c88fa03b8464642a24f33b95f1fc9ff [2022-11-25 22:41:05,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:41:05,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:41:05,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:41:05,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:41:05,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:41:05,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:41:05" (1/1) ... [2022-11-25 22:41:05,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce87b42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:05, skipping insertion in model container [2022-11-25 22:41:05,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:41:05" (1/1) ... [2022-11-25 22:41:05,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:41:05,271 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:41:06,020 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:06,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,027 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:06,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,268 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:06,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,270 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:06,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,278 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:41:06,353 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:06,354 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:06,356 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:06,356 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:06,357 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:06,358 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:06,359 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:06,450 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:06,453 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:06,454 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:06,454 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:06,455 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:06,468 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:41:06,476 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:41:06,492 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:41:06,568 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:41:06,573 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:41:06,599 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-11-25 22:41:06,738 WARN L623 FunctionHandler]: Unknown extern function save_stack_trace [2022-11-25 22:41:06,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,748 WARN L623 FunctionHandler]: Unknown extern function print_stack_trace [2022-11-25 22:41:06,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,749 WARN L623 FunctionHandler]: Unknown extern function save_stack_trace [2022-11-25 22:41:06,750 WARN L623 FunctionHandler]: Unknown extern function print_stack_trace [2022-11-25 22:41:06,768 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:41:06,768 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 22:41:06,771 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:41:06,777 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:41:06,780 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-11-25 22:41:06,797 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:41:06,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,837 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-11-25 22:41:06,838 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_data [2022-11-25 22:41:06,842 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:06,847 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:06,848 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_client [2022-11-25 22:41:06,848 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-11-25 22:41:06,850 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_client_create [2022-11-25 22:41:06,850 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:06,851 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_client_destroy [2022-11-25 22:41:06,852 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:06,852 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-11-25 22:41:06,853 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_device_size [2022-11-25 22:41:06,858 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-11-25 22:41:06,859 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:06,859 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-11-25 22:41:06,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,860 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:06,861 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-11-25 22:41:06,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,863 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_read [2022-11-25 22:41:06,864 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:06,865 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:06,866 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:06,867 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_read [2022-11-25 22:41:06,868 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:06,868 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:06,869 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:06,870 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get [2022-11-25 22:41:06,871 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:06,872 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:06,873 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:06,874 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_new [2022-11-25 22:41:06,875 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:06,876 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:06,877 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:06,877 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_mark_buffer_dirty [2022-11-25 22:41:06,878 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:06,878 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_write_dirty_buffers [2022-11-25 22:41:06,879 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_write_dirty_buffers [2022-11-25 22:41:06,880 WARN L623 FunctionHandler]: Unknown extern function crc32c [2022-11-25 22:41:06,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:06,883 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:06,884 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:06,885 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:06,887 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:06,987 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:06,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:06,992 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:06,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,003 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:07,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,005 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:07,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,154 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,155 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,156 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,156 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,157 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,157 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,157 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,157 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:07,158 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,187 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:07,255 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:07,259 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:07,264 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,264 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,265 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,265 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,267 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,268 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,268 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,268 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,269 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,269 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,269 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,270 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,271 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,272 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,272 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,273 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,273 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:07,274 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,357 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:07,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,545 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,545 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,546 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,546 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,547 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,548 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,551 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,552 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,553 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,553 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,554 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,554 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,556 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,556 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,556 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,563 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,564 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,564 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,564 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,564 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,565 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,565 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,565 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,566 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,566 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,566 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,567 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:07,567 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,568 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,568 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,568 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:07,569 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,657 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:07,662 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:41:07,664 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:07,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,697 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,697 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,698 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,698 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:07,698 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,837 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:07,850 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:07,902 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,903 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:07,903 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:07,904 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:07,904 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,029 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,030 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,030 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,031 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,032 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,058 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,059 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,060 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,061 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,062 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,084 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,084 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,085 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,085 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,085 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,085 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,086 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,090 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_18a722b6-f5c3-46c8-b9ef-a6824321e525/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] [2022-11-25 22:41:08,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:41:08,176 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:41:08,275 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,276 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,294 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,295 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,296 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:41:08,312 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,312 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,313 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,313 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,313 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,314 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,314 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,320 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,320 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,320 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,321 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,321 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,321 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:41:08,322 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:41:08,322 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:41:08,324 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:41:08,324 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:41:08,327 WARN L623 FunctionHandler]: Unknown extern function __put_task_struct [2022-11-25 22:41:08,331 WARN L623 FunctionHandler]: Unknown extern function save_stack_trace [2022-11-25 22:41:08,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,390 WARN L623 FunctionHandler]: Unknown extern function print_stack_trace [2022-11-25 22:41:08,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,391 WARN L623 FunctionHandler]: Unknown extern function save_stack_trace [2022-11-25 22:41:08,391 WARN L623 FunctionHandler]: Unknown extern function print_stack_trace [2022-11-25 22:41:08,393 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:41:08,393 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 22:41:08,394 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 22:41:08,394 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:41:08,394 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-11-25 22:41:08,396 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:41:08,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,402 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-11-25 22:41:08,402 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_data [2022-11-25 22:41:08,403 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:08,403 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:08,404 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_client [2022-11-25 22:41:08,404 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-11-25 22:41:08,405 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_client_create [2022-11-25 22:41:08,406 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,407 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_client_destroy [2022-11-25 22:41:08,407 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,407 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-11-25 22:41:08,408 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_device_size [2022-11-25 22:41:08,409 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_size [2022-11-25 22:41:08,410 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,410 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-11-25 22:41:08,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,416 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,416 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_block_number [2022-11-25 22:41:08,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,419 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_read [2022-11-25 22:41:08,420 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:08,420 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:08,421 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:08,422 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_read [2022-11-25 22:41:08,422 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:08,424 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:08,426 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:08,427 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get [2022-11-25 22:41:08,428 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:08,428 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:08,429 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:08,430 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_new [2022-11-25 22:41:08,431 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:08,431 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:08,432 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_get_aux_data [2022-11-25 22:41:08,432 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_mark_buffer_dirty [2022-11-25 22:41:08,433 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_release [2022-11-25 22:41:08,433 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_write_dirty_buffers [2022-11-25 22:41:08,434 WARN L623 FunctionHandler]: Unknown extern function dm_bufio_write_dirty_buffers [2022-11-25 22:41:08,435 WARN L623 FunctionHandler]: Unknown extern function crc32c [2022-11-25 22:41:08,436 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,436 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,436 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,437 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,437 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,439 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,441 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,443 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,444 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,497 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,497 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,497 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,498 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,498 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,499 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,499 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,499 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,500 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,500 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,509 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,511 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,512 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,513 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,513 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,513 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,514 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,514 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,514 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,515 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,515 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,515 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,516 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,516 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,520 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,520 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,521 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,521 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,521 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,522 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,527 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,559 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,559 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,559 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,560 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,560 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,560 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,561 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,561 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,561 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,562 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,562 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,562 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,563 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,563 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,563 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,564 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,564 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,564 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,565 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,565 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,565 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,566 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,566 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,566 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,567 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,567 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,567 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,568 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,569 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,569 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,569 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,570 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,580 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,581 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:41:08,583 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,593 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,594 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,594 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,594 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,595 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,613 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:41:08,639 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,640 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,640 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,641 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,641 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,667 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,668 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,668 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,669 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,670 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,672 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,673 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,674 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,675 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,676 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-11-25 22:41:08,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:41:08,684 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,684 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:41:08,685 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,685 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,686 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:41:08,686 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:41:08,686 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:41:08,687 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_18a722b6-f5c3-46c8-b9ef-a6824321e525/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] [2022-11-25 22:41:08,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:41:08,855 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:41:08,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08 WrapperNode [2022-11-25 22:41:08,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:41:08,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:41:08,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:41:08,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:41:08,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:08,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,045 INFO L138 Inliner]: procedures = 448, calls = 3142, calls flagged for inlining = 108, calls inlined = 6, statements flattened = 279 [2022-11-25 22:41:09,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:41:09,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:41:09,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:41:09,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:41:09,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,107 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:41:09,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:41:09,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:41:09,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:41:09,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (1/1) ... [2022-11-25 22:41:09,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:41:09,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:41:09,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:41:09,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:41:09,219 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2022-11-25 22:41:09,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2022-11-25 22:41:09,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:41:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:41:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2022-11-25 22:41:09,221 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2022-11-25 22:41:09,221 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2022-11-25 22:41:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2022-11-25 22:41:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-25 22:41:09,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-25 22:41:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:41:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:41:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:41:09,222 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-11-25 22:41:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-11-25 22:41:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:41:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:41:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 22:41:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 22:41:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2022-11-25 22:41:09,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2022-11-25 22:41:09,223 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2022-11-25 22:41:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2022-11-25 22:41:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2022-11-25 22:41:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2022-11-25 22:41:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:41:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2022-11-25 22:41:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2022-11-25 22:41:09,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-25 22:41:09,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-25 22:41:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2022-11-25 22:41:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2022-11-25 22:41:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:41:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2022-11-25 22:41:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2022-11-25 22:41:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:41:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 22:41:09,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 22:41:09,577 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:41:09,581 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:41:10,038 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:41:10,155 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:41:10,156 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 22:41:10,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:41:10 BoogieIcfgContainer [2022-11-25 22:41:10,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:41:10,162 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:41:10,162 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:41:10,166 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:41:10,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:41:05" (1/3) ... [2022-11-25 22:41:10,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ec22960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:41:10, skipping insertion in model container [2022-11-25 22:41:10,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:41:08" (2/3) ... [2022-11-25 22:41:10,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ec22960 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:41:10, skipping insertion in model container [2022-11-25 22:41:10,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:41:10" (3/3) ... [2022-11-25 22:41:10,173 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2022-11-25 22:41:10,231 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:41:10,231 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:41:10,295 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:41:10,302 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;@5c946161, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:41:10,305 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:41:10,310 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) [2022-11-25 22:41:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-25 22:41:10,318 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:41:10,319 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:41:10,319 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:41:10,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:41:10,324 INFO L85 PathProgramCache]: Analyzing trace with hash 788173830, now seen corresponding path program 1 times [2022-11-25 22:41:10,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:41:10,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745961920] [2022-11-25 22:41:10,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:41:10,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:41:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:41:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:41:10,829 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:41:10,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745961920] [2022-11-25 22:41:10,830 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745961920] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:41:10,831 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:41:10,831 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:41:10,833 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991560368] [2022-11-25 22:41:10,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:41:10,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:41:10,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:41:10,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:41:10,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:41:10,868 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) [2022-11-25 22:41:10,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:41:10,982 INFO L93 Difference]: Finished difference Result 118 states and 150 transitions. [2022-11-25 22:41:10,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:41:10,987 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 [2022-11-25 22:41:10,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:41:11,006 INFO L225 Difference]: With dead ends: 118 [2022-11-25 22:41:11,006 INFO L226 Difference]: Without dead ends: 104 [2022-11-25 22:41:11,010 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 [2022-11-25 22:41:11,015 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, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:41:11,017 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 120 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:41:11,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-11-25 22:41:11,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 104. [2022-11-25 22:41:11,061 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) [2022-11-25 22:41:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 132 transitions. [2022-11-25 22:41:11,065 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 132 transitions. Word has length 10 [2022-11-25 22:41:11,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:41:11,066 INFO L495 AbstractCegarLoop]: Abstraction has 104 states and 132 transitions. [2022-11-25 22:41:11,066 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) [2022-11-25 22:41:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 132 transitions. [2022-11-25 22:41:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 22:41:11,068 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:41:11,068 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:41:11,068 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:41:11,069 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:41:11,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:41:11,070 INFO L85 PathProgramCache]: Analyzing trace with hash -1336595812, now seen corresponding path program 1 times [2022-11-25 22:41:11,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:41:11,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025004270] [2022-11-25 22:41:11,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:41:11,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:41:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:41:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:41:11,214 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:41:11,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025004270] [2022-11-25 22:41:11,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1025004270] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:41:11,215 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:41:11,215 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:41:11,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154123245] [2022-11-25 22:41:11,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:41:11,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:41:11,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:41:11,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:41:11,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:41:11,218 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) [2022-11-25 22:41:11,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:41:11,278 INFO L93 Difference]: Finished difference Result 104 states and 132 transitions. [2022-11-25 22:41:11,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:41:11,279 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 [2022-11-25 22:41:11,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:41:11,280 INFO L225 Difference]: With dead ends: 104 [2022-11-25 22:41:11,280 INFO L226 Difference]: Without dead ends: 0 [2022-11-25 22:41:11,287 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 [2022-11-25 22:41:11,289 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 [2022-11-25 22:41:11,291 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] [2022-11-25 22:41:11,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-25 22:41:11,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-25 22:41:11,294 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) [2022-11-25 22:41:11,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-25 22:41:11,294 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2022-11-25 22:41:11,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:41:11,295 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-25 22:41:11,295 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) [2022-11-25 22:41:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-25 22:41:11,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-25 22:41:11,298 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 22:41:11,299 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 22:41:11,302 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-25 22:41:11,649 INFO L902 garLoopResultBuilder]: At program point index_checkENTRY(lines 5903 5941) the Hoare annotation is: true [2022-11-25 22:41:11,649 INFO L902 garLoopResultBuilder]: At program point L5919(line 5919) the Hoare annotation is: true [2022-11-25 22:41:11,649 INFO L899 garLoopResultBuilder]: For program point L5919-1(line 5919) no Hoare annotation was computed. [2022-11-25 22:41:11,649 INFO L902 garLoopResultBuilder]: At program point L5915(line 5915) the Hoare annotation is: true [2022-11-25 22:41:11,649 INFO L899 garLoopResultBuilder]: For program point L5915-1(line 5915) no Hoare annotation was computed. [2022-11-25 22:41:11,649 INFO L902 garLoopResultBuilder]: At program point L5917(line 5917) the Hoare annotation is: true [2022-11-25 22:41:11,650 INFO L899 garLoopResultBuilder]: For program point L5917-1(line 5917) no Hoare annotation was computed. [2022-11-25 22:41:11,650 INFO L902 garLoopResultBuilder]: At program point L5913(line 5913) the Hoare annotation is: true [2022-11-25 22:41:11,650 INFO L899 garLoopResultBuilder]: For program point L5913-1(line 5913) no Hoare annotation was computed. [2022-11-25 22:41:11,650 INFO L902 garLoopResultBuilder]: At program point L5930(line 5930) the Hoare annotation is: true [2022-11-25 22:41:11,650 INFO L899 garLoopResultBuilder]: For program point L5930-1(line 5930) no Hoare annotation was computed. [2022-11-25 22:41:11,650 INFO L899 garLoopResultBuilder]: For program point L5918(lines 5918 5923) no Hoare annotation was computed. [2022-11-25 22:41:11,651 INFO L899 garLoopResultBuilder]: For program point L5916(lines 5916 5926) no Hoare annotation was computed. [2022-11-25 22:41:11,651 INFO L899 garLoopResultBuilder]: For program point L5918-2(lines 5918 5923) no Hoare annotation was computed. [2022-11-25 22:41:11,651 INFO L899 garLoopResultBuilder]: For program point index_checkEXIT(lines 5903 5941) no Hoare annotation was computed. [2022-11-25 22:41:11,651 INFO L902 garLoopResultBuilder]: At program point L5927(lines 5927 5928) the Hoare annotation is: true [2022-11-25 22:41:11,651 INFO L899 garLoopResultBuilder]: For program point index_checkFINAL(lines 5903 5941) no Hoare annotation was computed. [2022-11-25 22:41:11,651 INFO L899 garLoopResultBuilder]: For program point L5927-1(lines 5927 5928) no Hoare annotation was computed. [2022-11-25 22:41:11,651 INFO L899 garLoopResultBuilder]: For program point L5929(lines 5929 5938) no Hoare annotation was computed. [2022-11-25 22:41:11,652 INFO L902 garLoopResultBuilder]: At program point dm_bufio_get_block_numberENTRY(lines 11636 11638) the Hoare annotation is: true [2022-11-25 22:41:11,652 INFO L899 garLoopResultBuilder]: For program point dm_bufio_get_block_numberEXIT(lines 11636 11638) no Hoare annotation was computed. [2022-11-25 22:41:11,652 INFO L902 garLoopResultBuilder]: At program point L5371(line 5371) the Hoare annotation is: true [2022-11-25 22:41:11,652 INFO L902 garLoopResultBuilder]: At program point L11633-1(line 11633) the Hoare annotation is: true [2022-11-25 22:41:11,652 INFO L899 garLoopResultBuilder]: For program point L5371-1(line 5371) no Hoare annotation was computed. [2022-11-25 22:41:11,652 INFO L902 garLoopResultBuilder]: At program point L11633(line 11633) the Hoare annotation is: true [2022-11-25 22:41:11,652 INFO L899 garLoopResultBuilder]: For program point dm_block_dataEXIT(lines 5366 5375) no Hoare annotation was computed. [2022-11-25 22:41:11,653 INFO L902 garLoopResultBuilder]: At program point dm_block_dataENTRY(lines 5366 5375) the Hoare annotation is: true [2022-11-25 22:41:11,653 INFO L902 garLoopResultBuilder]: At program point dm_bm_checksumENTRY(lines 5773 5780) the Hoare annotation is: true [2022-11-25 22:41:11,653 INFO L899 garLoopResultBuilder]: For program point dm_bm_checksumEXIT(lines 5773 5780) no Hoare annotation was computed. [2022-11-25 22:41:11,653 INFO L899 garLoopResultBuilder]: For program point index_prepare_for_writeEXIT(lines 5889 5902) no Hoare annotation was computed. [2022-11-25 22:41:11,653 INFO L902 garLoopResultBuilder]: At program point L5898(lines 5898 5899) the Hoare annotation is: true [2022-11-25 22:41:11,653 INFO L902 garLoopResultBuilder]: At program point index_prepare_for_writeENTRY(lines 5889 5902) the Hoare annotation is: true [2022-11-25 22:41:11,654 INFO L902 garLoopResultBuilder]: At program point L5895(line 5895) the Hoare annotation is: true [2022-11-25 22:41:11,654 INFO L899 garLoopResultBuilder]: For program point L5895-1(line 5895) no Hoare annotation was computed. [2022-11-25 22:41:11,654 INFO L902 garLoopResultBuilder]: At program point L5897(line 5897) the Hoare annotation is: true [2022-11-25 22:41:11,654 INFO L899 garLoopResultBuilder]: For program point L5898-1(lines 5898 5899) no Hoare annotation was computed. [2022-11-25 22:41:11,654 INFO L899 garLoopResultBuilder]: For program point L5897-1(line 5897) no Hoare annotation was computed. [2022-11-25 22:41:11,654 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 11666 11668) no Hoare annotation was computed. [2022-11-25 22:41:11,655 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 11666 11668) the Hoare annotation is: true [2022-11-25 22:41:11,655 INFO L902 garLoopResultBuilder]: At program point L5951(line 5951) the Hoare annotation is: true [2022-11-25 22:41:11,655 INFO L899 garLoopResultBuilder]: For program point L5952-1(lines 5952 5953) no Hoare annotation was computed. [2022-11-25 22:41:11,655 INFO L899 garLoopResultBuilder]: For program point L5951-1(line 5951) no Hoare annotation was computed. [2022-11-25 22:41:11,655 INFO L902 garLoopResultBuilder]: At program point bitmap_prepare_for_writeENTRY(lines 5943 5956) the Hoare annotation is: true [2022-11-25 22:41:11,655 INFO L902 garLoopResultBuilder]: At program point L5952(lines 5952 5953) the Hoare annotation is: true [2022-11-25 22:41:11,655 INFO L902 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: true [2022-11-25 22:41:11,656 INFO L899 garLoopResultBuilder]: For program point L5949-1(line 5949) no Hoare annotation was computed. [2022-11-25 22:41:11,656 INFO L899 garLoopResultBuilder]: For program point bitmap_prepare_for_writeEXIT(lines 5943 5956) no Hoare annotation was computed. [2022-11-25 22:41:11,656 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 4859 4868) the Hoare annotation is: true [2022-11-25 22:41:11,656 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4859 4868) no Hoare annotation was computed. [2022-11-25 22:41:11,656 INFO L902 garLoopResultBuilder]: At program point L5361(line 5361) the Hoare annotation is: true [2022-11-25 22:41:11,656 INFO L899 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2022-11-25 22:41:11,656 INFO L899 garLoopResultBuilder]: For program point dm_block_locationEXIT(lines 5356 5365) no Hoare annotation was computed. [2022-11-25 22:41:11,657 INFO L899 garLoopResultBuilder]: For program point L5361-1(line 5361) no Hoare annotation was computed. [2022-11-25 22:41:11,657 INFO L902 garLoopResultBuilder]: At program point dm_block_locationENTRY(lines 5356 5365) the Hoare annotation is: true [2022-11-25 22:41:11,657 INFO L902 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: true [2022-11-25 22:41:11,657 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 11348 11353) the Hoare annotation is: true [2022-11-25 22:41:11,657 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11351) no Hoare annotation was computed. [2022-11-25 22:41:11,657 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11348 11353) no Hoare annotation was computed. [2022-11-25 22:41:11,658 INFO L899 garLoopResultBuilder]: For program point to_bufferEXIT(lines 5350 5355) no Hoare annotation was computed. [2022-11-25 22:41:11,658 INFO L902 garLoopResultBuilder]: At program point to_bufferENTRY(lines 5350 5355) the Hoare annotation is: true [2022-11-25 22:41:11,658 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 11583 11596) the Hoare annotation is: true [2022-11-25 22:41:11,660 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))) [2022-11-25 22:41:11,661 INFO L899 garLoopResultBuilder]: For program point L11588-1(lines 11585 11595) no Hoare annotation was computed. [2022-11-25 22:41:11,661 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))) [2022-11-25 22:41:11,661 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 11583 11596) no Hoare annotation was computed. [2022-11-25 22:41:11,661 INFO L899 garLoopResultBuilder]: For program point L11592-1(lines 11583 11596) no Hoare annotation was computed. [2022-11-25 22:41:11,661 INFO L899 garLoopResultBuilder]: For program point L6782(line 6782) no Hoare annotation was computed. [2022-11-25 22:41:11,662 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)) [2022-11-25 22:41:11,662 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-25 22:41:11,662 INFO L902 garLoopResultBuilder]: At program point L6771(line 6771) the Hoare annotation is: true [2022-11-25 22:41:11,662 INFO L899 garLoopResultBuilder]: For program point L6788(line 6788) no Hoare annotation was computed. [2022-11-25 22:41:11,662 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-25 22:41:11,663 INFO L899 garLoopResultBuilder]: For program point L6784(line 6784) no Hoare annotation was computed. [2022-11-25 22:41:11,663 INFO L899 garLoopResultBuilder]: For program point L6780(line 6780) no Hoare annotation was computed. [2022-11-25 22:41:11,663 INFO L899 garLoopResultBuilder]: For program point L6776(line 6776) no Hoare annotation was computed. [2022-11-25 22:41:11,664 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)) [2022-11-25 22:41:11,665 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)) [2022-11-25 22:41:11,665 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)) [2022-11-25 22:41:11,667 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)) [2022-11-25 22:41:11,667 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)) [2022-11-25 22:41:11,667 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)) [2022-11-25 22:41:11,668 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)) [2022-11-25 22:41:11,668 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)) [2022-11-25 22:41:11,668 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)) [2022-11-25 22:41:11,668 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)) [2022-11-25 22:41:11,669 INFO L895 garLoopResultBuilder]: At program point L6802-1(line 6802) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-11-25 22:41:11,669 INFO L899 garLoopResultBuilder]: For program point L6790(line 6790) no Hoare annotation was computed. [2022-11-25 22:41:11,669 INFO L902 garLoopResultBuilder]: At program point ldv_initializeENTRY(lines 11575 11582) the Hoare annotation is: true [2022-11-25 22:41:11,669 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 11575 11582) no Hoare annotation was computed. [2022-11-25 22:41:11,669 INFO L899 garLoopResultBuilder]: For program point ___ratelimitEXIT(lines 11598 11600) no Hoare annotation was computed. [2022-11-25 22:41:11,670 INFO L902 garLoopResultBuilder]: At program point ___ratelimitENTRY(lines 11598 11600) the Hoare annotation is: true [2022-11-25 22:41:11,672 INFO L899 garLoopResultBuilder]: For program point L5983(lines 5983 5992) no Hoare annotation was computed. [2022-11-25 22:41:11,673 INFO L902 garLoopResultBuilder]: At program point L5981(lines 5981 5982) the Hoare annotation is: true [2022-11-25 22:41:11,673 INFO L899 garLoopResultBuilder]: For program point L5981-1(lines 5981 5982) no Hoare annotation was computed. [2022-11-25 22:41:11,675 INFO L902 garLoopResultBuilder]: At program point L5971(line 5971) the Hoare annotation is: true [2022-11-25 22:41:11,675 INFO L902 garLoopResultBuilder]: At program point bitmap_checkENTRY(lines 5957 5995) the Hoare annotation is: true [2022-11-25 22:41:11,677 INFO L899 garLoopResultBuilder]: For program point L5971-1(line 5971) no Hoare annotation was computed. [2022-11-25 22:41:11,677 INFO L902 garLoopResultBuilder]: At program point L5973(line 5973) the Hoare annotation is: true [2022-11-25 22:41:11,678 INFO L899 garLoopResultBuilder]: For program point L5973-1(line 5973) no Hoare annotation was computed. [2022-11-25 22:41:11,678 INFO L902 garLoopResultBuilder]: At program point L5967(line 5967) the Hoare annotation is: true [2022-11-25 22:41:11,678 INFO L899 garLoopResultBuilder]: For program point L5967-1(line 5967) no Hoare annotation was computed. [2022-11-25 22:41:11,678 INFO L902 garLoopResultBuilder]: At program point L5969(line 5969) the Hoare annotation is: true [2022-11-25 22:41:11,678 INFO L899 garLoopResultBuilder]: For program point L5969-1(line 5969) no Hoare annotation was computed. [2022-11-25 22:41:11,679 INFO L899 garLoopResultBuilder]: For program point L5984-1(line 5984) no Hoare annotation was computed. [2022-11-25 22:41:11,679 INFO L899 garLoopResultBuilder]: For program point bitmap_checkEXIT(lines 5957 5995) no Hoare annotation was computed. [2022-11-25 22:41:11,679 INFO L902 garLoopResultBuilder]: At program point L5984(line 5984) the Hoare annotation is: true [2022-11-25 22:41:11,679 INFO L899 garLoopResultBuilder]: For program point L5970(lines 5970 5980) no Hoare annotation was computed. [2022-11-25 22:41:11,680 INFO L899 garLoopResultBuilder]: For program point L5972-2(lines 5972 5977) no Hoare annotation was computed. [2022-11-25 22:41:11,680 INFO L899 garLoopResultBuilder]: For program point L5972(lines 5972 5977) no Hoare annotation was computed. [2022-11-25 22:41:11,680 INFO L899 garLoopResultBuilder]: For program point bitmap_checkFINAL(lines 5957 5995) no Hoare annotation was computed. [2022-11-25 22:41:11,688 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-25 22:41:11,690 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 22:41:11,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 10:41:11 BoogieIcfgContainer [2022-11-25 22:41:11,708 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 22:41:11,709 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 22:41:11,709 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 22:41:11,710 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 22:41:11,710 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:41:10" (3/4) ... [2022-11-25 22:41:11,713 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-25 22:41:11,719 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure index_check [2022-11-25 22:41:11,719 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_block_number [2022-11-25 22:41:11,719 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_data [2022-11-25 22:41:11,719 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_checksum [2022-11-25 22:41:11,719 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure index_prepare_for_write [2022-11-25 22:41:11,719 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-11-25 22:41:11,720 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_prepare_for_write [2022-11-25 22:41:11,720 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-25 22:41:11,720 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_location [2022-11-25 22:41:11,720 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-25 22:41:11,720 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_buffer [2022-11-25 22:41:11,720 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-25 22:41:11,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2022-11-25 22:41:11,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ___ratelimit [2022-11-25 22:41:11,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_check [2022-11-25 22:41:11,739 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 99 nodes and edges [2022-11-25 22:41:11,740 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2022-11-25 22:41:11,740 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-25 22:41:11,741 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-25 22:41:11,742 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-25 22:41:11,742 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 22:41:11,743 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-25 22:41:11,867 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/witness.graphml [2022-11-25 22:41:11,867 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 22:41:11,868 INFO L158 Benchmark]: Toolchain (without parser) took 6789.09ms. Allocated memory was 172.0MB in the beginning and 234.9MB in the end (delta: 62.9MB). Free memory was 115.2MB in the beginning and 136.7MB in the end (delta: -21.6MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2022-11-25 22:41:11,868 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 111.1MB. Free memory is still 59.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:41:11,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3772.43ms. Allocated memory was 172.0MB in the beginning and 234.9MB in the end (delta: 62.9MB). Free memory was 114.7MB in the beginning and 158.6MB in the end (delta: -43.9MB). Peak memory consumption was 97.0MB. Max. memory is 16.1GB. [2022-11-25 22:41:11,869 INFO L158 Benchmark]: Boogie Procedure Inliner took 188.83ms. Allocated memory is still 234.9MB. Free memory was 158.6MB in the beginning and 150.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-25 22:41:11,870 INFO L158 Benchmark]: Boogie Preprocessor took 69.39ms. Allocated memory is still 234.9MB. Free memory was 150.3MB in the beginning and 146.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-25 22:41:11,870 INFO L158 Benchmark]: RCFGBuilder took 1042.36ms. Allocated memory is still 234.9MB. Free memory was 146.1MB in the beginning and 87.3MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2022-11-25 22:41:11,870 INFO L158 Benchmark]: TraceAbstraction took 1546.20ms. Allocated memory is still 234.9MB. Free memory was 86.3MB in the beginning and 145.1MB in the end (delta: -58.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-25 22:41:11,871 INFO L158 Benchmark]: Witness Printer took 158.37ms. Allocated memory is still 234.9MB. Free memory was 145.1MB in the beginning and 136.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-25 22:41:11,873 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 111.1MB. Free memory is still 59.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3772.43ms. Allocated memory was 172.0MB in the beginning and 234.9MB in the end (delta: 62.9MB). Free memory was 114.7MB in the beginning and 158.6MB in the end (delta: -43.9MB). Peak memory consumption was 97.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 188.83ms. Allocated memory is still 234.9MB. Free memory was 158.6MB in the beginning and 150.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.39ms. Allocated memory is still 234.9MB. Free memory was 150.3MB in the beginning and 146.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1042.36ms. Allocated memory is still 234.9MB. Free memory was 146.1MB in the beginning and 87.3MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1546.20ms. Allocated memory is still 234.9MB. Free memory was 86.3MB in the beginning and 145.1MB in the end (delta: -58.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Witness Printer took 158.37ms. Allocated memory is still 234.9MB. Free memory was 145.1MB in the beginning and 136.7MB in the end (delta: 8.4MB). 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: 1.4s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, 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, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s 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: 11633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5773]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-25 22:41:11,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18a722b6-f5c3-46c8-b9ef-a6824321e525/bin/utaipan-ByfvJB40ur/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