./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e25f99558dc25bb65397147a499d723158ca24663979dbeafa026d7b05acf8f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 10:31:15,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:31:15,317 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:31:15,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:31:15,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:31:15,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:31:15,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:31:15,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:31:15,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:31:15,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:31:15,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:31:15,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:31:15,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:31:15,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:31:15,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:31:15,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:31:15,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:31:15,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:31:15,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:31:15,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:31:15,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:31:15,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:31:15,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:31:15,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:31:15,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:31:15,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:31:15,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:31:15,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:31:15,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:31:15,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:31:15,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:31:15,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:31:15,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:31:15,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:31:15,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:31:15,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:31:15,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:31:15,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:31:15,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:31:15,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:31:15,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:31:15,373 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 10:31:15,394 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:31:15,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:31:15,395 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:31:15,395 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:31:15,396 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:31:15,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:31:15,396 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:31:15,396 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:31:15,397 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:31:15,397 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:31:15,397 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:31:15,397 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:31:15,397 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:31:15,397 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:31:15,398 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:31:15,398 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:31:15,398 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:31:15,398 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:31:15,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:31:15,399 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:31:15,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:31:15,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:31:15,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:31:15,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:31:15,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:31:15,400 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:31:15,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:31:15,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:31:15,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:31:15,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:31:15,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:31:15,401 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:31:15,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:31:15,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:31:15,402 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:31:15,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:31:15,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:31:15,402 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:31:15,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e25f99558dc25bb65397147a499d723158ca24663979dbeafa026d7b05acf8f [2022-12-14 10:31:15,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:31:15,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:31:15,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:31:15,616 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:31:15,616 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:31:15,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2022-12-14 10:31:18,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:31:19,072 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:31:19,072 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2022-12-14 10:31:19,131 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/data/c6a98e051/2828e65b5aa64eab8e4d90521fecad99/FLAGf112417c9 [2022-12-14 10:31:19,144 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/data/c6a98e051/2828e65b5aa64eab8e4d90521fecad99 [2022-12-14 10:31:19,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:31:19,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:31:19,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:31:19,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:31:19,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:31:19,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:31:19" (1/1) ... [2022-12-14 10:31:19,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4f5546 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:31:19, skipping insertion in model container [2022-12-14 10:31:19,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:31:19" (1/1) ... [2022-12-14 10:31:19,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:31:19,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:31:20,083 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:31:20,183 WARN L623 FunctionHandler]: Unknown extern function strim [2022-12-14 10:31:20,268 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 10:31:20,284 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:31:20,302 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:31:20,323 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:31:20,498 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 10:31:20,512 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 10:31:20,527 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 10:31:20,571 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 10:31:20,619 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 10:31:20,676 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:20,676 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 10:31:20,677 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 10:31:20,677 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 10:31:20,890 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:31:21,610 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 10:31:21,622 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 10:31:21,635 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 10:31:21,823 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 10:31:21,827 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-12-14 10:31:21,839 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-12-14 10:31:21,884 WARN L623 FunctionHandler]: Unknown extern function devm_request_threaded_irq [2022-12-14 10:31:23,612 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_set_status [2022-12-14 10:31:23,623 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_disable [2022-12-14 10:31:23,721 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:23,721 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:23,724 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:23,724 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:23,736 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:23,737 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:23,739 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:23,739 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:23,752 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:23,752 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:23,754 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:23,755 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:23,767 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:23,767 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:23,769 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:23,769 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:23,847 WARN L623 FunctionHandler]: Unknown extern function trace_raw_output_prep [2022-12-14 10:31:23,868 WARN L623 FunctionHandler]: Unknown extern function trace_print_symbols_seq [2022-12-14 10:31:23,870 WARN L623 FunctionHandler]: Unknown extern function trace_print_symbols_seq [2022-12-14 10:31:23,871 WARN L623 FunctionHandler]: Unknown extern function trace_seq_printf [2022-12-14 10:31:23,895 WARN L623 FunctionHandler]: Unknown extern function trace_raw_output_prep [2022-12-14 10:31:23,896 WARN L623 FunctionHandler]: Unknown extern function trace_seq_printf [2022-12-14 10:31:23,911 WARN L623 FunctionHandler]: Unknown extern function trace_raw_output_prep [2022-12-14 10:31:23,912 WARN L623 FunctionHandler]: Unknown extern function trace_seq_printf [2022-12-14 10:31:23,926 WARN L623 FunctionHandler]: Unknown extern function trace_raw_output_prep [2022-12-14 10:31:23,926 WARN L623 FunctionHandler]: Unknown extern function trace_seq_printf [2022-12-14 10:31:23,938 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,939 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,939 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,940 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,940 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,941 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,942 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,942 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,943 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,943 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,944 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,944 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,944 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,945 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,945 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,945 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,946 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,946 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,957 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,958 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,958 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,959 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,959 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,960 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,960 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,961 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,961 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,962 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,962 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,963 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,963 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,963 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,964 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,964 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,964 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,975 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,976 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,976 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,977 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,987 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,988 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,989 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,989 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:23,989 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:24,733 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2022-12-14 10:31:24,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4311bdb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:31:24, skipping insertion in model container [2022-12-14 10:31:24,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:31:24,734 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 10:31:24,735 INFO L158 Benchmark]: Toolchain (without parser) took 5587.39ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 87.0MB in the beginning and 115.5MB in the end (delta: -28.5MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. [2022-12-14 10:31:24,735 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 142.6MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:31:24,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5585.55ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 87.0MB in the beginning and 115.5MB in the end (delta: -28.5MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. [2022-12-14 10:31:24,737 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 142.6MB. Free memory is still 96.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5585.55ms. Allocated memory was 142.6MB in the beginning and 205.5MB in the end (delta: 62.9MB). Free memory was 87.0MB in the beginning and 115.5MB in the end (delta: -28.5MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8948]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk 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_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e25f99558dc25bb65397147a499d723158ca24663979dbeafa026d7b05acf8f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 10:31:26,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:31:26,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:31:26,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:31:26,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:31:26,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:31:26,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:31:26,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:31:26,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:31:26,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:31:26,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:31:26,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:31:26,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:31:26,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:31:26,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:31:26,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:31:26,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:31:26,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:31:26,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:31:26,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:31:26,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:31:26,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:31:26,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:31:26,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:31:26,205 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:31:26,205 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:31:26,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:31:26,206 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:31:26,207 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:31:26,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:31:26,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:31:26,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:31:26,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:31:26,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:31:26,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:31:26,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:31:26,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:31:26,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:31:26,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:31:26,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:31:26,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:31:26,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 10:31:26,237 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:31:26,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:31:26,237 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:31:26,237 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:31:26,238 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:31:26,238 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:31:26,238 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:31:26,238 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:31:26,239 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:31:26,239 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:31:26,239 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:31:26,239 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:31:26,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:31:26,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:31:26,240 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:31:26,240 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:31:26,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:31:26,240 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 10:31:26,240 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 10:31:26,240 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 10:31:26,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:31:26,240 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:31:26,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:31:26,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:31:26,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 10:31:26,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:31:26,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:31:26,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:31:26,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:31:26,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:31:26,242 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 10:31:26,242 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 10:31:26,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:31:26,242 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:31:26,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 10:31:26,242 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e25f99558dc25bb65397147a499d723158ca24663979dbeafa026d7b05acf8f [2022-12-14 10:31:26,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:31:26,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:31:26,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:31:26,473 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:31:26,474 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:31:26,475 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2022-12-14 10:31:29,077 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:31:29,701 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:31:29,702 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point.cil.out.i [2022-12-14 10:31:29,789 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/data/1f7602f69/193d8e928067443795d5e2bf78e24e95/FLAG41c185ed4 [2022-12-14 10:31:29,803 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b662ffae-e6f5-45ed-9dbb-d1e606132532/bin/utaipan-gh47qXpMRh/data/1f7602f69/193d8e928067443795d5e2bf78e24e95 [2022-12-14 10:31:29,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:31:29,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:31:29,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:31:29,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:31:29,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:31:29,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:31:29" (1/1) ... [2022-12-14 10:31:29,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30525f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:31:29, skipping insertion in model container [2022-12-14 10:31:29,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:31:29" (1/1) ... [2022-12-14 10:31:29,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:31:30,133 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:31:30,780 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:31:30,890 WARN L623 FunctionHandler]: Unknown extern function strim [2022-12-14 10:31:30,972 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 10:31:30,983 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:31:30,994 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:31:31,006 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 10:31:31,131 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 10:31:31,142 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 10:31:31,153 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 10:31:31,185 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 10:31:31,226 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 10:31:31,265 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:31,266 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 10:31:31,266 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 10:31:31,267 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 10:31:31,461 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 10:31:32,147 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-14 10:31:32,157 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 10:31:32,168 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-14 10:31:32,338 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 10:31:32,342 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-12-14 10:31:32,353 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-12-14 10:31:32,396 WARN L623 FunctionHandler]: Unknown extern function devm_request_threaded_irq [2022-12-14 10:31:34,083 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_set_status [2022-12-14 10:31:34,094 WARN L623 FunctionHandler]: Unknown extern function __pm_runtime_disable [2022-12-14 10:31:34,188 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:34,189 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:34,191 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:34,191 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:34,203 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:34,204 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:34,206 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:34,206 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:34,218 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:34,218 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:34,220 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:34,221 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:34,232 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:34,233 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:34,235 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 10:31:34,235 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 10:31:34,314 WARN L623 FunctionHandler]: Unknown extern function trace_raw_output_prep [2022-12-14 10:31:34,332 WARN L623 FunctionHandler]: Unknown extern function trace_print_symbols_seq [2022-12-14 10:31:34,334 WARN L623 FunctionHandler]: Unknown extern function trace_print_symbols_seq [2022-12-14 10:31:34,334 WARN L623 FunctionHandler]: Unknown extern function trace_seq_printf [2022-12-14 10:31:34,346 WARN L623 FunctionHandler]: Unknown extern function trace_raw_output_prep [2022-12-14 10:31:34,346 WARN L623 FunctionHandler]: Unknown extern function trace_seq_printf [2022-12-14 10:31:34,358 WARN L623 FunctionHandler]: Unknown extern function trace_raw_output_prep [2022-12-14 10:31:34,359 WARN L623 FunctionHandler]: Unknown extern function trace_seq_printf [2022-12-14 10:31:34,370 WARN L623 FunctionHandler]: Unknown extern function trace_raw_output_prep [2022-12-14 10:31:34,370 WARN L623 FunctionHandler]: Unknown extern function trace_seq_printf [2022-12-14 10:31:34,381 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,382 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,382 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,383 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,383 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,384 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,385 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,385 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,386 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,387 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,387 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,388 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,388 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,388 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,389 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,389 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,390 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,390 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,401 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,401 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,402 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,403 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,404 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,404 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,405 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,405 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,406 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,407 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,407 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,408 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,408 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,408 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,409 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,409 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,410 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,420 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,421 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,421 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,422 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,432 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,432 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,433 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,433 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:34,434 WARN L623 FunctionHandler]: Unknown extern function trace_define_field [2022-12-14 10:31:35,067 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2022-12-14 10:31:35,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d88d93e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:31:35, skipping insertion in model container [2022-12-14 10:31:35,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:31:35,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 10:31:35,069 INFO L158 Benchmark]: Toolchain (without parser) took 5261.30ms. Allocated memory was 71.3MB in the beginning and 153.1MB in the end (delta: 81.8MB). Free memory was 30.6MB in the beginning and 66.1MB in the end (delta: -35.5MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2022-12-14 10:31:35,069 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 10:31:35,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5259.02ms. Allocated memory was 71.3MB in the beginning and 153.1MB in the end (delta: 81.8MB). Free memory was 30.5MB in the beginning and 66.1MB in the end (delta: -35.7MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2022-12-14 10:31:35,071 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 35.3MB in the beginning and 35.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5259.02ms. Allocated memory was 71.3MB in the beginning and 153.1MB in the end (delta: 81.8MB). Free memory was 30.5MB in the beginning and 66.1MB in the end (delta: -35.7MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8948]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN