./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:28:45,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:28:45,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:28:45,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:28:45,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:28:45,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:28:45,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:28:45,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:28:45,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:28:45,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:28:45,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:28:45,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:28:45,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:28:45,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:28:45,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:28:45,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:28:45,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:28:45,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:28:45,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:28:45,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:28:45,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:28:45,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:28:45,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:28:45,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:28:45,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:28:45,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:28:45,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:28:45,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:28:45,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:28:45,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:28:45,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:28:45,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:28:45,648 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:28:45,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:28:45,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:28:45,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:28:45,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:28:45,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:28:45,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:28:45,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:28:45,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:28:45,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 11:28:45,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:28:45,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:28:45,667 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:28:45,667 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:28:45,667 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:28:45,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:28:45,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:28:45,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:28:45,668 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:28:45,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:28:45,668 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:28:45,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:28:45,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:28:45,668 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 11:28:45,668 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 11:28:45,668 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 11:28:45,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:28:45,669 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:28:45,669 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:28:45,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:28:45,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:28:45,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:28:45,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:28:45,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:28:45,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:28:45,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 11:28:45,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 11:28:45,670 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:28:45,670 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:28:45,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:28:45,670 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:28:45,670 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2022-12-13 11:28:45,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:28:45,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:28:45,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:28:45,840 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:28:45,840 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:28:45,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-12-13 11:28:48,315 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:28:48,715 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:28:48,715 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-12-13 11:28:48,743 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/data/dd107342a/126ef084766b43aca5f7feb0adab4036/FLAGba578d1fa [2022-12-13 11:28:48,864 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/data/dd107342a/126ef084766b43aca5f7feb0adab4036 [2022-12-13 11:28:48,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:28:48,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:28:48,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:28:48,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:28:48,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:28:48,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:28:48" (1/1) ... [2022-12-13 11:28:48,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b3b12b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:48, skipping insertion in model container [2022-12-13 11:28:48,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:28:48" (1/1) ... [2022-12-13 11:28:48,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:28:48,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:28:49,445 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:49,464 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:28:49,523 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 11:28:49,692 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:49,696 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:49,717 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 11:28:49,721 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 11:28:49,724 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:28:49,741 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:28:49,747 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:28:49,830 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:49,901 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:28:49,937 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-13 11:28:49,947 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-13 11:28:49,952 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 11:28:50,097 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 11:28:50,133 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 11:28:50,183 WARN L623 FunctionHandler]: Unknown extern function crypto_destroy_tfm [2022-12-13 11:28:50,187 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,248 WARN L623 FunctionHandler]: Unknown extern function sg_init_one [2022-12-13 11:28:50,260 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:50,267 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:50,281 WARN L623 FunctionHandler]: Unknown extern function __bad_unaligned_access_size [2022-12-13 11:28:50,288 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:50,292 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_shash [2022-12-13 11:28:50,305 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,306 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:50,306 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:50,309 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:50,320 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:50,324 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:50,324 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:50,329 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_shash [2022-12-13 11:28:50,343 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,344 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:50,344 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:50,344 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:50,345 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_final [2022-12-13 11:28:50,345 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:50,346 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:50,346 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:50,346 WARN L623 FunctionHandler]: Unknown extern function memzero_explicit [2022-12-13 11:28:50,351 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:50,351 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:50,368 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,375 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 11:28:50,375 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 11:28:50,384 WARN L623 FunctionHandler]: Unknown extern function mempool_alloc [2022-12-13 11:28:50,388 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,389 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-13 11:28:50,393 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 11:28:50,394 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 11:28:50,394 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 11:28:50,402 WARN L623 FunctionHandler]: Unknown extern function bio_alloc_bioset [2022-12-13 11:28:50,402 WARN L623 FunctionHandler]: Unknown extern function mempool_alloc [2022-12-13 11:28:50,403 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:50,405 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-13 11:28:50,415 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 11:28:50,419 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:50,423 WARN L623 FunctionHandler]: Unknown extern function bio_clone_fast [2022-12-13 11:28:50,424 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:50,427 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,431 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:28:50,431 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:28:50,435 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:50,440 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 11:28:50,441 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:28:50,441 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 11:28:50,441 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 11:28:50,441 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:28:50,442 WARN L623 FunctionHandler]: Unknown extern function blk_start_plug [2022-12-13 11:28:50,442 WARN L623 FunctionHandler]: Unknown extern function rb_first [2022-12-13 11:28:50,443 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,443 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-13 11:28:50,443 WARN L623 FunctionHandler]: Unknown extern function blk_finish_plug [2022-12-13 11:28:50,447 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:50,448 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:50,448 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 11:28:50,449 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,449 WARN L623 FunctionHandler]: Unknown extern function rb_insert_color [2022-12-13 11:28:50,449 WARN L623 FunctionHandler]: Unknown extern function __wake_up_locked [2022-12-13 11:28:50,461 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,462 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 11:28:50,466 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,467 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:28:50,467 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:28:50,471 WARN L623 FunctionHandler]: Unknown extern function kstrtou8 [2022-12-13 11:28:50,476 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:50,480 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_ablkcipher [2022-12-13 11:28:50,497 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 11:28:50,497 WARN L623 FunctionHandler]: Unknown extern function bioset_free [2022-12-13 11:28:50,498 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-13 11:28:50,498 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-13 11:28:50,499 WARN L623 FunctionHandler]: Unknown extern function dm_put_device [2022-12-13 11:28:50,499 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:50,499 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:50,499 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:50,503 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 11:28:50,504 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:50,504 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:50,505 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 11:28:50,505 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:50,506 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:50,506 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:50,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:50,510 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:50,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:50,515 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:50,523 WARN L623 FunctionHandler]: Unknown extern function bioset_create [2022-12-13 11:28:50,524 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:28:50,524 WARN L623 FunctionHandler]: Unknown extern function dm_table_get_mode [2022-12-13 11:28:50,524 WARN L623 FunctionHandler]: Unknown extern function dm_get_device [2022-12-13 11:28:50,525 WARN L623 FunctionHandler]: Unknown extern function dm_read_arg_group [2022-12-13 11:28:50,525 WARN L623 FunctionHandler]: Unknown extern function dm_shift_arg [2022-12-13 11:28:50,526 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:50,526 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:50,526 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:50,527 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:50,528 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:50,528 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:50,529 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:28:50,529 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 11:28:50,530 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 11:28:50,535 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 11:28:50,539 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:50,540 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:50,541 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:50,541 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:50,542 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:50,543 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:50,544 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:50,544 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:50,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:50,558 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:50,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:50,559 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:50,560 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:50,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:50,573 WARN L623 FunctionHandler]: Unknown extern function dm_register_target [2022-12-13 11:28:50,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:50,587 WARN L623 FunctionHandler]: Unknown extern function dm_unregister_target [2022-12-13 11:28:50,639 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:28:50,647 WARN L623 FunctionHandler]: Unknown extern function ldv_presuspend_3 [2022-12-13 11:28:50,651 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 11:28:50,651 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 11:28:50,652 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_8 [2022-12-13 11:28:50,655 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 11:28:50,656 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 11:28:50,656 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_4 [2022-12-13 11:28:50,660 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 11:28:50,661 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 11:28:50,661 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_5 [2022-12-13 11:28:50,664 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:28:50,664 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:28:50,665 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:28:50,665 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 11:28:50,666 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:28:50,666 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:50,667 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:50,667 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:50,667 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:50,667 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:50,668 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:28:50,669 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:50,669 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:50,669 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:50,670 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:28:50,670 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:28:50,675 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_4808a628-ce66-42fe-bcb1-30a59ddd7f81/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i[274856,274869] [2022-12-13 11:28:50,822 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,823 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,824 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,824 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,825 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,825 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,825 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,826 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,830 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,831 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,835 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,836 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,837 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,837 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:50,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:28:50,860 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-13 11:28:50,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ccf4459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:50, skipping insertion in model container [2022-12-13 11:28:50,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:28:50,861 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 11:28:50,862 INFO L158 Benchmark]: Toolchain (without parser) took 1994.71ms. Allocated memory was 161.5MB in the beginning and 216.0MB in the end (delta: 54.5MB). Free memory was 119.5MB in the beginning and 154.4MB in the end (delta: -34.9MB). Peak memory consumption was 65.8MB. Max. memory is 16.1GB. [2022-12-13 11:28:50,862 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 11:28:50,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1992.93ms. Allocated memory was 161.5MB in the beginning and 216.0MB in the end (delta: 54.5MB). Free memory was 119.0MB in the beginning and 154.4MB in the end (delta: -35.4MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2022-12-13 11:28:50,864 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 55.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1992.93ms. Allocated memory was 161.5MB in the beginning and 216.0MB in the end (delta: 54.5MB). Free memory was 119.0MB in the beginning and 154.4MB in the end (delta: -35.4MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5579]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 11:28:52,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 11:28:52,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 11:28:52,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 11:28:52,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 11:28:52,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 11:28:52,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 11:28:52,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 11:28:52,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 11:28:52,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 11:28:52,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 11:28:52,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 11:28:52,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 11:28:52,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 11:28:52,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 11:28:52,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 11:28:52,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 11:28:52,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 11:28:52,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 11:28:52,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 11:28:52,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 11:28:52,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 11:28:52,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 11:28:52,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 11:28:52,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 11:28:52,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 11:28:52,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 11:28:52,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 11:28:52,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 11:28:52,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 11:28:52,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 11:28:52,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 11:28:52,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 11:28:52,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 11:28:52,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 11:28:52,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 11:28:52,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 11:28:52,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 11:28:52,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 11:28:52,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 11:28:52,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 11:28:52,306 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 11:28:52,330 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 11:28:52,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 11:28:52,330 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 11:28:52,331 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 11:28:52,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 11:28:52,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 11:28:52,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 11:28:52,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 11:28:52,333 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 11:28:52,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 11:28:52,333 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 11:28:52,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 11:28:52,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 11:28:52,334 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 11:28:52,334 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 11:28:52,334 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 11:28:52,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 11:28:52,334 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 11:28:52,335 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 11:28:52,335 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 11:28:52,335 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 11:28:52,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 11:28:52,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 11:28:52,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 11:28:52,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:28:52,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 11:28:52,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 11:28:52,336 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 11:28:52,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 11:28:52,337 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 11:28:52,337 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 11:28:52,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 11:28:52,337 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 11:28:52,338 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 11:28:52,338 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2022-12-13 11:28:52,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 11:28:52,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 11:28:52,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 11:28:52,592 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 11:28:52,592 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 11:28:52,593 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-12-13 11:28:55,129 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 11:28:55,456 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 11:28:55,457 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-12-13 11:28:55,483 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/data/50146d96a/5a706f65a4f8415bb72efafa84476ca4/FLAGf83c0f398 [2022-12-13 11:28:55,681 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/data/50146d96a/5a706f65a4f8415bb72efafa84476ca4 [2022-12-13 11:28:55,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 11:28:55,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 11:28:55,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 11:28:55,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 11:28:55,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 11:28:55,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:28:55" (1/1) ... [2022-12-13 11:28:55,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412b222f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:55, skipping insertion in model container [2022-12-13 11:28:55,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 11:28:55" (1/1) ... [2022-12-13 11:28:55,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 11:28:55,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:28:56,158 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:56,169 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:28:56,209 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 11:28:56,368 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:56,373 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:56,393 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 11:28:56,397 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 11:28:56,400 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:28:56,416 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:28:56,423 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:28:56,518 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:56,585 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:28:56,616 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-13 11:28:56,625 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-13 11:28:56,629 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 11:28:56,736 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 11:28:56,758 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 11:28:56,799 WARN L623 FunctionHandler]: Unknown extern function crypto_destroy_tfm [2022-12-13 11:28:56,855 WARN L623 FunctionHandler]: Unknown extern function sg_init_one [2022-12-13 11:28:56,868 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:56,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:56,890 WARN L623 FunctionHandler]: Unknown extern function __bad_unaligned_access_size [2022-12-13 11:28:56,897 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:56,900 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_shash [2022-12-13 11:28:56,914 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:56,915 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:56,918 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:56,930 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:56,934 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:56,935 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:56,941 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_shash [2022-12-13 11:28:56,956 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:56,957 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:56,957 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:56,958 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_final [2022-12-13 11:28:56,958 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:56,959 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:56,959 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:56,960 WARN L623 FunctionHandler]: Unknown extern function memzero_explicit [2022-12-13 11:28:56,964 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:56,964 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:56,990 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 11:28:56,990 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 11:28:57,001 WARN L623 FunctionHandler]: Unknown extern function mempool_alloc [2022-12-13 11:28:57,007 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-13 11:28:57,012 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 11:28:57,013 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 11:28:57,013 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 11:28:57,022 WARN L623 FunctionHandler]: Unknown extern function bio_alloc_bioset [2022-12-13 11:28:57,023 WARN L623 FunctionHandler]: Unknown extern function mempool_alloc [2022-12-13 11:28:57,024 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,027 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-13 11:28:57,040 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 11:28:57,045 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,050 WARN L623 FunctionHandler]: Unknown extern function bio_clone_fast [2022-12-13 11:28:57,051 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,059 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:28:57,060 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:28:57,064 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,071 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 11:28:57,072 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:28:57,072 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 11:28:57,072 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 11:28:57,073 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:28:57,074 WARN L623 FunctionHandler]: Unknown extern function blk_start_plug [2022-12-13 11:28:57,075 WARN L623 FunctionHandler]: Unknown extern function rb_first [2022-12-13 11:28:57,075 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-13 11:28:57,076 WARN L623 FunctionHandler]: Unknown extern function blk_finish_plug [2022-12-13 11:28:57,079 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,081 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,081 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 11:28:57,082 WARN L623 FunctionHandler]: Unknown extern function rb_insert_color [2022-12-13 11:28:57,082 WARN L623 FunctionHandler]: Unknown extern function __wake_up_locked [2022-12-13 11:28:57,096 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 11:28:57,103 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:28:57,103 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:28:57,108 WARN L623 FunctionHandler]: Unknown extern function kstrtou8 [2022-12-13 11:28:57,113 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:57,117 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_ablkcipher [2022-12-13 11:28:57,134 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 11:28:57,135 WARN L623 FunctionHandler]: Unknown extern function bioset_free [2022-12-13 11:28:57,135 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-13 11:28:57,135 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-13 11:28:57,136 WARN L623 FunctionHandler]: Unknown extern function dm_put_device [2022-12-13 11:28:57,137 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,137 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,137 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,147 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 11:28:57,148 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,148 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,149 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 11:28:57,149 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,150 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,150 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:57,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,160 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:57,168 WARN L623 FunctionHandler]: Unknown extern function bioset_create [2022-12-13 11:28:57,168 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:28:57,169 WARN L623 FunctionHandler]: Unknown extern function dm_table_get_mode [2022-12-13 11:28:57,169 WARN L623 FunctionHandler]: Unknown extern function dm_get_device [2022-12-13 11:28:57,170 WARN L623 FunctionHandler]: Unknown extern function dm_read_arg_group [2022-12-13 11:28:57,170 WARN L623 FunctionHandler]: Unknown extern function dm_shift_arg [2022-12-13 11:28:57,171 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,171 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,171 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,172 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:57,172 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:57,173 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:57,174 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:28:57,174 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 11:28:57,175 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 11:28:57,184 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,185 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,185 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,186 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,187 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,188 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,189 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,189 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,203 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,204 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,205 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,217 WARN L623 FunctionHandler]: Unknown extern function dm_register_target [2022-12-13 11:28:57,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,220 WARN L623 FunctionHandler]: Unknown extern function dm_unregister_target [2022-12-13 11:28:57,254 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:28:57,258 WARN L623 FunctionHandler]: Unknown extern function ldv_presuspend_3 [2022-12-13 11:28:57,260 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 11:28:57,260 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 11:28:57,261 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_8 [2022-12-13 11:28:57,262 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 11:28:57,263 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 11:28:57,263 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_4 [2022-12-13 11:28:57,265 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 11:28:57,266 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 11:28:57,266 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_5 [2022-12-13 11:28:57,267 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:28:57,268 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:28:57,268 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:28:57,268 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 11:28:57,269 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:28:57,269 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:57,269 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:57,269 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:57,269 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:57,270 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:57,270 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:28:57,270 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:57,270 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:57,271 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:57,271 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:28:57,271 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:28:57,274 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_4808a628-ce66-42fe-bcb1-30a59ddd7f81/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i[274856,274869] [2022-12-13 11:28:57,393 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,394 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,394 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,395 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,396 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,397 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,400 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,401 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,404 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,405 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,406 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,406 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:28:57,432 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 11:28:57,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 11:28:57,531 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:57,532 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:28:57,533 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 11:28:57,537 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:57,537 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:57,538 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 11:28:57,538 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 11:28:57,538 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:28:57,539 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:28:57,539 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:28:57,540 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,550 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:28:57,551 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-13 11:28:57,551 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-13 11:28:57,552 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 11:28:57,558 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 11:28:57,560 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 11:28:57,561 WARN L623 FunctionHandler]: Unknown extern function crypto_destroy_tfm [2022-12-13 11:28:57,563 WARN L623 FunctionHandler]: Unknown extern function sg_init_one [2022-12-13 11:28:57,566 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,568 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:57,570 WARN L623 FunctionHandler]: Unknown extern function __bad_unaligned_access_size [2022-12-13 11:28:57,571 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,571 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_shash [2022-12-13 11:28:57,574 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:57,574 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:57,575 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:57,577 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,577 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,577 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,578 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_shash [2022-12-13 11:28:57,581 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,581 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,581 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:57,582 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_final [2022-12-13 11:28:57,582 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,582 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,582 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,583 WARN L623 FunctionHandler]: Unknown extern function memzero_explicit [2022-12-13 11:28:57,584 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,584 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,588 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 11:28:57,588 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 11:28:57,590 WARN L623 FunctionHandler]: Unknown extern function mempool_alloc [2022-12-13 11:28:57,591 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-13 11:28:57,591 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 11:28:57,592 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 11:28:57,592 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 11:28:57,593 WARN L623 FunctionHandler]: Unknown extern function bio_alloc_bioset [2022-12-13 11:28:57,593 WARN L623 FunctionHandler]: Unknown extern function mempool_alloc [2022-12-13 11:28:57,594 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,595 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-13 11:28:57,596 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 11:28:57,597 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,597 WARN L623 FunctionHandler]: Unknown extern function bio_clone_fast [2022-12-13 11:28:57,598 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,598 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:28:57,599 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:28:57,599 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,600 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 11:28:57,601 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:28:57,601 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 11:28:57,601 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 11:28:57,602 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:28:57,602 WARN L623 FunctionHandler]: Unknown extern function blk_start_plug [2022-12-13 11:28:57,602 WARN L623 FunctionHandler]: Unknown extern function rb_first [2022-12-13 11:28:57,603 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-13 11:28:57,603 WARN L623 FunctionHandler]: Unknown extern function blk_finish_plug [2022-12-13 11:28:57,604 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,604 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,604 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 11:28:57,605 WARN L623 FunctionHandler]: Unknown extern function rb_insert_color [2022-12-13 11:28:57,605 WARN L623 FunctionHandler]: Unknown extern function __wake_up_locked [2022-12-13 11:28:57,607 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 11:28:57,609 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:28:57,609 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:28:57,610 WARN L623 FunctionHandler]: Unknown extern function kstrtou8 [2022-12-13 11:28:57,611 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:57,612 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_ablkcipher [2022-12-13 11:28:57,615 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 11:28:57,616 WARN L623 FunctionHandler]: Unknown extern function bioset_free [2022-12-13 11:28:57,616 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-13 11:28:57,616 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-13 11:28:57,617 WARN L623 FunctionHandler]: Unknown extern function dm_put_device [2022-12-13 11:28:57,617 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,617 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,617 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,618 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 11:28:57,618 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,619 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,619 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 11:28:57,635 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,636 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,636 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:57,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,640 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:57,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,648 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:57,653 WARN L623 FunctionHandler]: Unknown extern function bioset_create [2022-12-13 11:28:57,654 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:28:57,655 WARN L623 FunctionHandler]: Unknown extern function dm_table_get_mode [2022-12-13 11:28:57,655 WARN L623 FunctionHandler]: Unknown extern function dm_get_device [2022-12-13 11:28:57,656 WARN L623 FunctionHandler]: Unknown extern function dm_read_arg_group [2022-12-13 11:28:57,657 WARN L623 FunctionHandler]: Unknown extern function dm_shift_arg [2022-12-13 11:28:57,657 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,657 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,658 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,659 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:57,659 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:57,660 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:57,661 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:28:57,662 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 11:28:57,662 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 11:28:57,665 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,672 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,673 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,673 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,674 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,675 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,676 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,677 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:57,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,679 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,680 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,681 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:57,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,685 WARN L623 FunctionHandler]: Unknown extern function dm_register_target [2022-12-13 11:28:57,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:57,686 WARN L623 FunctionHandler]: Unknown extern function dm_unregister_target [2022-12-13 11:28:57,696 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:28:57,701 WARN L623 FunctionHandler]: Unknown extern function ldv_presuspend_3 [2022-12-13 11:28:57,704 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 11:28:57,705 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 11:28:57,705 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_8 [2022-12-13 11:28:57,707 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 11:28:57,708 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 11:28:57,708 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_4 [2022-12-13 11:28:57,711 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 11:28:57,712 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 11:28:57,712 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_5 [2022-12-13 11:28:57,714 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:28:57,714 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:28:57,715 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:28:57,715 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 11:28:57,715 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:28:57,716 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:57,716 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:57,716 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:57,716 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:57,716 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:57,717 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:28:57,717 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:57,717 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:57,717 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:57,718 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:28:57,718 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:28:57,718 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_4808a628-ce66-42fe-bcb1-30a59ddd7f81/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i[274856,274869] [2022-12-13 11:28:57,727 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,728 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,728 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,729 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,729 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,729 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,730 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,730 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,731 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,731 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,732 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,732 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,739 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:28:57,757 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 11:28:57,842 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:57,843 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 11:28:57,843 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 11:28:57,846 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:57,846 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 11:28:57,847 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 11:28:57,847 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 11:28:57,847 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 11:28:57,848 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 11:28:57,848 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:28:57,849 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:57,851 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 11:28:57,851 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-13 11:28:57,852 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-13 11:28:57,852 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 11:28:57,870 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 11:28:57,873 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_base [2022-12-13 11:28:57,875 WARN L623 FunctionHandler]: Unknown extern function crypto_destroy_tfm [2022-12-13 11:28:57,880 WARN L623 FunctionHandler]: Unknown extern function sg_init_one [2022-12-13 11:28:57,883 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,886 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:57,888 WARN L623 FunctionHandler]: Unknown extern function __bad_unaligned_access_size [2022-12-13 11:28:57,889 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,890 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_shash [2022-12-13 11:28:57,893 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:57,894 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:57,894 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:57,897 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,897 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,897 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:57,899 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_shash [2022-12-13 11:28:57,902 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,902 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,903 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_update [2022-12-13 11:28:57,903 WARN L623 FunctionHandler]: Unknown extern function crypto_shash_final [2022-12-13 11:28:57,904 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,904 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,904 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,905 WARN L623 FunctionHandler]: Unknown extern function memzero_explicit [2022-12-13 11:28:57,906 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,906 WARN L623 FunctionHandler]: Unknown extern function crypto_xor [2022-12-13 11:28:57,912 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 11:28:57,912 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-12-13 11:28:57,922 WARN L623 FunctionHandler]: Unknown extern function mempool_alloc [2022-12-13 11:28:57,923 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-13 11:28:57,924 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 11:28:57,924 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 11:28:57,925 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 11:28:57,929 WARN L623 FunctionHandler]: Unknown extern function bio_alloc_bioset [2022-12-13 11:28:57,930 WARN L623 FunctionHandler]: Unknown extern function mempool_alloc [2022-12-13 11:28:57,930 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,932 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-13 11:28:57,945 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-13 11:28:57,949 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,957 WARN L623 FunctionHandler]: Unknown extern function bio_clone_fast [2022-12-13 11:28:57,958 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,962 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:28:57,962 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:28:57,963 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,965 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-12-13 11:28:57,965 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:28:57,966 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-13 11:28:57,966 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 11:28:57,966 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 11:28:57,967 WARN L623 FunctionHandler]: Unknown extern function blk_start_plug [2022-12-13 11:28:57,967 WARN L623 FunctionHandler]: Unknown extern function rb_first [2022-12-13 11:28:57,968 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-13 11:28:57,968 WARN L623 FunctionHandler]: Unknown extern function blk_finish_plug [2022-12-13 11:28:57,972 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-13 11:28:57,973 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-13 11:28:57,973 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 11:28:57,974 WARN L623 FunctionHandler]: Unknown extern function rb_insert_color [2022-12-13 11:28:57,974 WARN L623 FunctionHandler]: Unknown extern function __wake_up_locked [2022-12-13 11:28:57,987 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 11:28:57,996 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 11:28:57,997 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 11:28:57,998 WARN L623 FunctionHandler]: Unknown extern function kstrtou8 [2022-12-13 11:28:57,999 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:58,000 WARN L623 FunctionHandler]: Unknown extern function crypto_alloc_ablkcipher [2022-12-13 11:28:58,003 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-12-13 11:28:58,004 WARN L623 FunctionHandler]: Unknown extern function bioset_free [2022-12-13 11:28:58,004 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-13 11:28:58,004 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-13 11:28:58,007 WARN L623 FunctionHandler]: Unknown extern function dm_put_device [2022-12-13 11:28:58,007 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:58,007 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:58,007 WARN L623 FunctionHandler]: Unknown extern function kzfree [2022-12-13 11:28:58,009 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 11:28:58,009 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:58,009 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:58,010 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 11:28:58,010 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:58,011 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:58,011 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 11:28:58,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:58,013 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:58,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:58,024 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 11:28:58,028 WARN L623 FunctionHandler]: Unknown extern function bioset_create [2022-12-13 11:28:58,029 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 11:28:58,029 WARN L623 FunctionHandler]: Unknown extern function dm_table_get_mode [2022-12-13 11:28:58,029 WARN L623 FunctionHandler]: Unknown extern function dm_get_device [2022-12-13 11:28:58,030 WARN L623 FunctionHandler]: Unknown extern function dm_read_arg_group [2022-12-13 11:28:58,030 WARN L623 FunctionHandler]: Unknown extern function dm_shift_arg [2022-12-13 11:28:58,031 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:58,031 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:58,031 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:58,032 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:58,032 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:58,033 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 11:28:58,033 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 11:28:58,033 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-12-13 11:28:58,034 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-12-13 11:28:58,037 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:58,037 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:58,038 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:58,038 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:58,039 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:58,039 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:58,040 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:58,040 WARN L623 FunctionHandler]: Unknown extern function scnprintf [2022-12-13 11:28:58,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:58,042 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:58,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:58,042 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:58,050 WARN L623 FunctionHandler]: Unknown extern function strcasecmp [2022-12-13 11:28:58,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:58,065 WARN L623 FunctionHandler]: Unknown extern function dm_register_target [2022-12-13 11:28:58,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 11:28:58,066 WARN L623 FunctionHandler]: Unknown extern function dm_unregister_target [2022-12-13 11:28:58,074 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 11:28:58,078 WARN L623 FunctionHandler]: Unknown extern function ldv_presuspend_3 [2022-12-13 11:28:58,080 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 11:28:58,080 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-12-13 11:28:58,080 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_8 [2022-12-13 11:28:58,082 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 11:28:58,082 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-12-13 11:28:58,083 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_4 [2022-12-13 11:28:58,085 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 11:28:58,085 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-12-13 11:28:58,086 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_5 [2022-12-13 11:28:58,088 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:28:58,088 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:28:58,088 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 11:28:58,089 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 11:28:58,089 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 11:28:58,089 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:58,089 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:58,089 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:58,090 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:58,090 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:58,090 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 11:28:58,090 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:58,090 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 11:28:58,091 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 11:28:58,091 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:28:58,091 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 11:28:58,091 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_4808a628-ce66-42fe-bcb1-30a59ddd7f81/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i[274856,274869] [2022-12-13 11:28:58,098 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,099 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,099 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,100 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,100 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,100 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,100 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,101 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,101 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,102 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,102 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,102 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,103 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,104 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 11:28:58,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 11:28:58,223 INFO L208 MainTranslator]: Completed translation [2022-12-13 11:28:58,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58 WrapperNode [2022-12-13 11:28:58,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 11:28:58,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 11:28:58,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 11:28:58,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 11:28:58,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,402 INFO L138 Inliner]: procedures = 412, calls = 2112, calls flagged for inlining = 144, calls inlined = 137, statements flattened = 5237 [2022-12-13 11:28:58,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 11:28:58,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 11:28:58,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 11:28:58,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 11:28:58,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,545 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 11:28:58,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 11:28:58,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 11:28:58,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 11:28:58,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (1/1) ... [2022-12-13 11:28:58,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 11:28:58,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 11:28:58,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 11:28:58,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 11:28:58,628 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-13 11:28:58,628 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-13 11:28:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-13 11:28:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2022-12-13 11:28:58,629 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2022-12-13 11:28:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 11:28:58,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 11:28:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt [2022-12-13 11:28:58,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt [2022-12-13 11:28:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_dtr [2022-12-13 11:28:58,629 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_dtr [2022-12-13 11:28:58,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 11:28:58,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 11:28:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_map [2022-12-13 11:28:58,630 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_map [2022-12-13 11:28:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_tfm [2022-12-13 11:28:58,630 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_tfm [2022-12-13 11:28:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-12-13 11:28:58,630 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-12-13 11:28:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_message [2022-12-13 11:28:58,630 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_message [2022-12-13 11:28:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_write_io_submit [2022-12-13 11:28:58,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_write_io_submit [2022-12-13 11:28:58,630 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-12-13 11:28:58,631 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-12-13 11:28:58,631 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dec_pending [2022-12-13 11:28:58,631 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dec_pending [2022-12-13 11:28:58,631 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-13 11:28:58,631 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-13 11:28:58,631 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_ctr [2022-12-13 11:28:58,631 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_ctr [2022-12-13 11:28:58,631 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_init [2022-12-13 11:28:58,631 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_init [2022-12-13 11:28:58,631 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_alignmask [2022-12-13 11:28:58,632 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_alignmask [2022-12-13 11:28:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_inc_pending [2022-12-13 11:28:58,632 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_inc_pending [2022-12-13 11:28:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2022-12-13 11:28:58,632 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2022-12-13 11:28:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2022-12-13 11:28:58,632 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2022-12-13 11:28:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-13 11:28:58,632 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-13 11:28:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_tfms [2022-12-13 11:28:58,632 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_tfms [2022-12-13 11:28:58,632 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dtr [2022-12-13 11:28:58,633 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dtr [2022-12-13 11:28:58,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 11:28:58,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 11:28:58,633 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2022-12-13 11:28:58,633 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2022-12-13 11:28:58,633 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_postsuspend [2022-12-13 11:28:58,633 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_postsuspend [2022-12-13 11:28:58,633 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2022-12-13 11:28:58,633 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2022-12-13 11:28:58,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 11:28:58,633 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_descsize [2022-12-13 11:28:58,633 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_descsize [2022-12-13 11:28:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-13 11:28:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-13 11:28:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-13 11:28:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 11:28:58,634 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 11:28:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_init [2022-12-13 11:28:58,634 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_init [2022-12-13 11:28:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_set_key [2022-12-13 11:28:58,634 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_set_key [2022-12-13 11:28:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-12-13 11:28:58,634 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_post [2022-12-13 11:28:58,634 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_post [2022-12-13 11:28:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_shash [2022-12-13 11:28:58,635 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_shash [2022-12-13 11:28:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_gen [2022-12-13 11:28:58,635 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_gen [2022-12-13 11:28:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read [2022-12-13 11:28:58,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read [2022-12-13 11:28:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-12-13 11:28:58,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-12-13 11:28:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_crt [2022-12-13 11:28:58,635 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_crt [2022-12-13 11:28:58,635 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2022-12-13 11:28:58,636 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2022-12-13 11:28:58,636 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2022-12-13 11:28:58,636 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2022-12-13 11:28:58,636 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_shash [2022-12-13 11:28:58,636 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_shash [2022-12-13 11:28:58,636 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_one [2022-12-13 11:28:58,636 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_one [2022-12-13 11:28:58,636 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_reqtfm [2022-12-13 11:28:58,636 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_reqtfm [2022-12-13 11:28:58,636 INFO L130 BoogieDeclarations]: Found specification of procedure kzfree [2022-12-13 11:28:58,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kzfree [2022-12-13 11:28:58,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 11:28:58,637 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 11:28:58,637 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-12-13 11:28:58,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2022-12-13 11:28:58,637 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_post [2022-12-13 11:28:58,637 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_post [2022-12-13 11:28:58,637 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2022-12-13 11:28:58,637 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2022-12-13 11:28:58,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-13 11:28:58,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-13 11:28:58,637 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_read_done [2022-12-13 11:28:58,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_read_done [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2022-12-13 11:28:58,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_gen [2022-12-13 11:28:58,638 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_gen [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2022-12-13 11:28:58,638 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-12-13 11:28:58,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-12-13 11:28:58,639 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_status [2022-12-13 11:28:58,639 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_status [2022-12-13 11:28:58,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 11:28:58,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 11:28:58,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-12-13 11:28:58,639 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-13 11:28:58,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-13 11:28:58,639 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert_init [2022-12-13 11:28:58,639 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert_init [2022-12-13 11:28:58,639 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert [2022-12-13 11:28:58,639 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert [2022-12-13 11:28:58,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2022-12-13 11:28:58,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2022-12-13 11:28:58,640 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_whitening [2022-12-13 11:28:58,640 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_whitening [2022-12-13 11:28:58,640 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_gen [2022-12-13 11:28:58,640 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_gen [2022-12-13 11:28:58,640 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2022-12-13 11:28:58,640 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2022-12-13 11:28:58,640 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_init [2022-12-13 11:28:58,640 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_init [2022-12-13 11:28:58,640 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-12-13 11:28:58,640 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-12-13 11:28:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-13 11:28:58,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-13 11:28:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-13 11:28:58,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-13 11:28:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-13 11:28:58,641 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-13 11:28:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-12-13 11:28:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read_work [2022-12-13 11:28:58,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read_work [2022-12-13 11:28:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_gen [2022-12-13 11:28:58,641 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_gen [2022-12-13 11:28:58,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 11:28:58,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 11:28:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 11:28:58,642 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 11:28:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_null_gen [2022-12-13 11:28:58,642 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_null_gen [2022-12-13 11:28:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-13 11:28:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-13 11:28:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-13 11:28:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 11:28:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-13 11:28:58,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 11:28:58,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 11:28:58,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 11:28:58,643 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2022-12-13 11:28:58,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2022-12-13 11:28:58,643 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iterate_devices [2022-12-13 11:28:58,643 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iterate_devices [2022-12-13 11:28:58,643 INFO L130 BoogieDeclarations]: Found specification of procedure clone_init [2022-12-13 11:28:58,643 INFO L138 BoogieDeclarations]: Found implementation of procedure clone_init [2022-12-13 11:28:58,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 11:28:58,643 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 11:28:58,643 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-13 11:28:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-13 11:28:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2022-12-13 11:28:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2022-12-13 11:28:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 11:28:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 11:28:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2022-12-13 11:28:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2022-12-13 11:28:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2022-12-13 11:28:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2022-12-13 11:28:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 11:28:58,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 11:28:58,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-12-13 11:28:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-12-13 11:28:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-12-13 11:28:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-12-13 11:28:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 11:28:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 11:28:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 11:28:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 11:28:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_ctr [2022-12-13 11:28:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_ctr [2022-12-13 11:28:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-13 11:28:58,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-13 11:28:58,645 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_wipe [2022-12-13 11:28:58,646 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_wipe [2022-12-13 11:28:58,646 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-13 11:28:58,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-13 11:28:58,646 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_preresume [2022-12-13 11:28:58,646 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_preresume [2022-12-13 11:28:58,646 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_dtr [2022-12-13 11:28:58,646 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_dtr [2022-12-13 11:28:58,646 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_merge [2022-12-13 11:28:58,646 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_merge [2022-12-13 11:28:58,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 11:28:58,646 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 11:28:58,646 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 11:28:58,647 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-12-13 11:28:58,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-12-13 11:28:58,647 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_xor [2022-12-13 11:28:58,647 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_xor [2022-12-13 11:28:58,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 11:28:58,647 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_ivsize [2022-12-13 11:28:58,647 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_ivsize [2022-12-13 11:28:58,647 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_alg [2022-12-13 11:28:58,647 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_alg [2022-12-13 11:28:58,647 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-12-13 11:28:58,647 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-12-13 11:28:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure any_tfm [2022-12-13 11:28:58,648 INFO L138 BoogieDeclarations]: Found implementation of procedure any_tfm [2022-12-13 11:28:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_dtr [2022-12-13 11:28:58,648 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_dtr [2022-12-13 11:28:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_queue_crypt [2022-12-13 11:28:58,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_queue_crypt [2022-12-13 11:28:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-13 11:28:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-13 11:28:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_init [2022-12-13 11:28:58,648 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_init [2022-12-13 11:28:58,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-13 11:28:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2022-12-13 11:28:58,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_UINT~TO~C_INT [2022-12-13 11:28:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-13 11:28:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2022-12-13 11:28:58,649 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2022-12-13 11:28:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_digestsize [2022-12-13 11:28:58,649 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_digestsize [2022-12-13 11:28:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain_gen [2022-12-13 11:28:58,649 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain_gen [2022-12-13 11:28:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 11:28:58,649 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_ctr [2022-12-13 11:28:58,649 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_ctr [2022-12-13 11:28:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2022-12-13 11:28:58,650 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2022-12-13 11:28:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 11:28:58,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 11:28:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-13 11:28:58,650 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-13 11:28:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_req [2022-12-13 11:28:58,650 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_req [2022-12-13 11:28:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_ctr [2022-12-13 11:28:58,650 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_ctr [2022-12-13 11:28:58,650 INFO L130 BoogieDeclarations]: Found specification of procedure iv_of_dmreq [2022-12-13 11:28:58,650 INFO L138 BoogieDeclarations]: Found implementation of procedure iv_of_dmreq [2022-12-13 11:28:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-13 11:28:58,651 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-13 11:28:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_wipe [2022-12-13 11:28:58,651 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_wipe [2022-12-13 11:28:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_buffer_pages [2022-12-13 11:28:58,651 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_buffer_pages [2022-12-13 11:28:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_crt [2022-12-13 11:28:58,651 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_crt [2022-12-13 11:28:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_wipe [2022-12-13 11:28:58,651 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_wipe [2022-12-13 11:28:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_dtr [2022-12-13 11:28:58,651 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_dtr [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-12-13 11:28:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-13 11:28:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 11:28:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-13 11:28:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-13 11:28:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 11:28:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 11:28:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-12-13 11:28:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-12-13 11:28:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_setkey_allcpus [2022-12-13 11:28:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_setkey_allcpus [2022-12-13 11:28:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-12-13 11:28:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-12-13 11:28:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-13 11:28:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-13 11:28:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain64_gen [2022-12-13 11:28:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain64_gen [2022-12-13 11:28:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2022-12-13 11:28:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2022-12-13 11:28:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-13 11:28:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-13 11:28:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-12-13 11:28:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-12-13 11:28:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-13 11:28:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-13 11:28:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-13 11:28:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-13 11:28:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-12-13 11:28:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-12-13 11:28:58,654 INFO L130 BoogieDeclarations]: Found specification of procedure dmreq_of_req [2022-12-13 11:28:58,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dmreq_of_req [2022-12-13 11:28:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_tfm_alg_blocksize [2022-12-13 11:28:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_tfm_alg_blocksize [2022-12-13 11:28:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_update [2022-12-13 11:28:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_update [2022-12-13 11:28:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2022-12-13 11:28:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2022-12-13 11:28:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-12-13 11:28:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-12-13 11:28:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_tfm [2022-12-13 11:28:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_tfm [2022-12-13 11:28:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_resume [2022-12-13 11:28:58,655 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_resume [2022-12-13 11:28:58,655 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-12-13 11:28:58,656 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-12-13 11:28:59,316 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 11:28:59,319 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 11:29:00,593 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 11:29:02,275 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 11:29:07,005 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 11:29:19,232 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 11:29:19,249 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 11:29:19,249 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 11:29:19,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:29:19 BoogieIcfgContainer [2022-12-13 11:29:19,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 11:29:19,256 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 11:29:19,256 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 11:29:19,258 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 11:29:19,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 11:28:55" (1/3) ... [2022-12-13 11:29:19,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f140443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:29:19, skipping insertion in model container [2022-12-13 11:29:19,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 11:28:58" (2/3) ... [2022-12-13 11:29:19,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f140443 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 11:29:19, skipping insertion in model container [2022-12-13 11:29:19,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 11:29:19" (3/3) ... [2022-12-13 11:29:19,260 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-12-13 11:29:19,274 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 11:29:19,275 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1559 error locations. [2022-12-13 11:29:19,348 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 11:29:19,352 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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;@76dcda42, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 11:29:19,353 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1559 error locations. [2022-12-13 11:29:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand has 4702 states, 2474 states have (on average 1.8298302344381567) internal successors, (4527), 4058 states have internal predecessors, (4527), 545 states have call successors, (545), 143 states have call predecessors, (545), 142 states have return successors, (533), 523 states have call predecessors, (533), 533 states have call successors, (533) [2022-12-13 11:29:19,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-13 11:29:19,380 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:29:19,381 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:29:19,381 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_memsetErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [crypt_iv_tcw_genErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, crypt_iv_tcw_genErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, crypt_iv_tcw_genErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1556 more)] === [2022-12-13 11:29:19,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:29:19,385 INFO L85 PathProgramCache]: Analyzing trace with hash -806866294, now seen corresponding path program 1 times [2022-12-13 11:29:19,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 11:29:19,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [59686361] [2022-12-13 11:29:19,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:29:19,398 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 11:29:19,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 11:29:19,400 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 11:29:19,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-12-13 11:29:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:29:20,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 2174 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-13 11:29:20,676 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:29:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6944 backedges. 2535 proven. 0 refuted. 0 times theorem prover too weak. 4409 trivial. 0 not checked. [2022-12-13 11:29:20,729 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 11:29:20,729 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 11:29:20,729 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [59686361] [2022-12-13 11:29:20,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [59686361] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 11:29:20,730 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 11:29:20,730 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 11:29:20,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669404751] [2022-12-13 11:29:20,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 11:29:20,735 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 11:29:20,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 11:29:20,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 11:29:20,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 11:29:20,761 INFO L87 Difference]: Start difference. First operand has 4702 states, 2474 states have (on average 1.8298302344381567) internal successors, (4527), 4058 states have internal predecessors, (4527), 545 states have call successors, (545), 143 states have call predecessors, (545), 142 states have return successors, (533), 523 states have call predecessors, (533), 533 states have call successors, (533) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-13 11:29:20,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 11:29:20,869 INFO L93 Difference]: Finished difference Result 4700 states and 5596 transitions. [2022-12-13 11:29:20,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 11:29:20,871 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 518 [2022-12-13 11:29:20,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 11:29:20,895 INFO L225 Difference]: With dead ends: 4700 [2022-12-13 11:29:20,895 INFO L226 Difference]: Without dead ends: 4677 [2022-12-13 11:29:20,897 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 517 GetRequests, 517 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 11:29:20,899 INFO L413 NwaCegarLoop]: 5596 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5596 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 11:29:20,899 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5596 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 11:29:20,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4677 states. [2022-12-13 11:29:21,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4677 to 4677. [2022-12-13 11:29:21,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4677 states, 2463 states have (on average 1.8241981323589118) internal successors, (4493), 4033 states have internal predecessors, (4493), 533 states have call successors, (533), 142 states have call predecessors, (533), 141 states have return successors, (527), 517 states have call predecessors, (527), 527 states have call successors, (527) [2022-12-13 11:29:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 4677 states and 5553 transitions. [2022-12-13 11:29:21,041 INFO L78 Accepts]: Start accepts. Automaton has 4677 states and 5553 transitions. Word has length 518 [2022-12-13 11:29:21,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 11:29:21,042 INFO L495 AbstractCegarLoop]: Abstraction has 4677 states and 5553 transitions. [2022-12-13 11:29:21,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-12-13 11:29:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 4677 states and 5553 transitions. [2022-12-13 11:29:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-12-13 11:29:21,050 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 11:29:21,050 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 11:29:21,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-12-13 11:29:21,251 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 11:29:21,252 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_memsetErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [crypt_iv_tcw_genErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, crypt_iv_tcw_genErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, crypt_iv_tcw_genErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1556 more)] === [2022-12-13 11:29:21,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 11:29:21,252 INFO L85 PathProgramCache]: Analyzing trace with hash -402578742, now seen corresponding path program 1 times [2022-12-13 11:29:21,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 11:29:21,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1198290198] [2022-12-13 11:29:21,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 11:29:21,255 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 11:29:21,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 11:29:21,256 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 11:29:21,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4808a628-ce66-42fe-bcb1-30a59ddd7f81/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-12-13 11:29:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 11:29:55,113 INFO L263 TraceCheckSpWp]: Trace formula consists of 2174 conjuncts, 191 conjunts are in the unsatisfiable core [2022-12-13 11:29:55,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 11:29:55,614 INFO L321 Elim1Store]: treesize reduction 526, result has 7.6 percent of original size [2022-12-13 11:29:55,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 20 case distinctions, treesize of input 114 treesize of output 129 [2022-12-13 11:29:56,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2022-12-13 11:29:56,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 11:29:56,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 11:29:56,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:29:56,713 INFO L321 Elim1Store]: treesize reduction 48, result has 48.4 percent of original size [2022-12-13 11:29:56,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 42 treesize of output 84 [2022-12-13 11:30:00,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 21 [2022-12-13 11:30:00,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 11:30:00,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 11:30:01,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:30:01,223 INFO L321 Elim1Store]: treesize reduction 36, result has 48.6 percent of original size [2022-12-13 11:30:01,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 68 [2022-12-13 11:30:05,517 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-12-13 11:30:05,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 123 treesize of output 261 [2022-12-13 11:32:04,602 WARN L859 $PredicateComparison]: unable to prove that (and (not (= (_ bv0 64) (bvadd (_ bv1 64) |c_#StackHeapBarrier|))) (exists ((v_ArrVal_289 (_ BitVec 1)) (|ldv_init_zalloc_#t~malloc72.base| (_ BitVec 64))) (and (bvult |ldv_init_zalloc_#t~malloc72.base| |c_#StackHeapBarrier|) (= (store |c_old(#valid)| |ldv_init_zalloc_#t~malloc72.base| v_ArrVal_289) |c_#valid|))) (not (= (_ bv0 64) |c_#StackHeapBarrier|))) is different from true [2022-12-13 11:32:04,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 11:32:04,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 11:32:04,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 11:32:05,880 INFO L321 Elim1Store]: treesize reduction 110, result has 58.6 percent of original size [2022-12-13 11:32:05,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 129 treesize of output 280