./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --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 c74b14ac3085e1d08ccd37c349fd5504d869259d64ea33fe65b1ccd4d55c9252 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:29:55,319 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:29:55,406 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 05:29:55,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:29:55,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:29:55,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:29:55,454 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:29:55,455 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:29:55,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:29:55,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:29:55,458 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:29:55,458 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:29:55,459 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:29:55,459 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:29:55,461 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:29:55,462 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:29:55,462 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:29:55,462 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:29:55,463 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:29:55,463 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:29:55,464 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:29:55,464 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:29:55,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:29:55,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:29:55,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:29:55,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:29:55,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:29:55,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:29:55,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:29:55,467 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:29:55,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:29:55,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:29:55,468 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:29:55,468 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:29:55,469 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:29:55,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:29:55,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:29:55,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:29:55,470 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:29:55,470 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:29:55,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:29:55,471 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:29:55,471 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:29:55,472 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:29:55,472 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c74b14ac3085e1d08ccd37c349fd5504d869259d64ea33fe65b1ccd4d55c9252 [2024-11-09 05:29:55,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:29:55,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:29:55,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:29:55,814 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:29:55,814 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:29:55,816 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i Unable to find full path for "g++" [2024-11-09 05:29:57,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:29:58,551 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:29:58,552 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i [2024-11-09 05:29:58,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/data/1a3acb8cc/bd188516fdad46bb9578075206c35afd/FLAGaa87dc2a2 [2024-11-09 05:29:58,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/data/1a3acb8cc/bd188516fdad46bb9578075206c35afd [2024-11-09 05:29:58,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:29:58,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:29:58,671 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:29:58,671 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:29:58,679 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:29:58,680 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:29:58" (1/1) ... [2024-11-09 05:29:58,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c4318b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:29:58, skipping insertion in model container [2024-11-09 05:29:58,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:29:58" (1/1) ... [2024-11-09 05:29:58,869 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:30:02,269 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[268422,268435] [2024-11-09 05:30:02,275 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[268567,268580] [2024-11-09 05:30:02,276 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[268713,268726] [2024-11-09 05:30:02,277 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[268878,268891] [2024-11-09 05:30:02,278 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269036,269049] [2024-11-09 05:30:02,279 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269194,269207] [2024-11-09 05:30:02,280 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269352,269365] [2024-11-09 05:30:02,281 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269512,269525] [2024-11-09 05:30:02,281 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269671,269684] [2024-11-09 05:30:02,282 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269810,269823] [2024-11-09 05:30:02,283 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269952,269965] [2024-11-09 05:30:02,284 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270101,270114] [2024-11-09 05:30:02,285 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270240,270253] [2024-11-09 05:30:02,286 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270395,270408] [2024-11-09 05:30:02,287 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270555,270568] [2024-11-09 05:30:02,288 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270706,270719] [2024-11-09 05:30:02,289 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270857,270870] [2024-11-09 05:30:02,290 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271009,271022] [2024-11-09 05:30:02,291 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271158,271171] [2024-11-09 05:30:02,292 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271306,271319] [2024-11-09 05:30:02,292 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271463,271476] [2024-11-09 05:30:02,293 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271612,271625] [2024-11-09 05:30:02,294 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271768,271781] [2024-11-09 05:30:02,295 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271921,271934] [2024-11-09 05:30:02,296 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272067,272080] [2024-11-09 05:30:02,297 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272210,272223] [2024-11-09 05:30:02,298 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272362,272375] [2024-11-09 05:30:02,298 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272508,272521] [2024-11-09 05:30:02,299 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272653,272666] [2024-11-09 05:30:02,300 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272807,272820] [2024-11-09 05:30:02,301 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272958,272971] [2024-11-09 05:30:02,302 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273113,273126] [2024-11-09 05:30:02,303 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273265,273278] [2024-11-09 05:30:02,303 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273420,273433] [2024-11-09 05:30:02,304 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273584,273597] [2024-11-09 05:30:02,305 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273740,273753] [2024-11-09 05:30:02,306 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273904,273917] [2024-11-09 05:30:02,307 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274046,274059] [2024-11-09 05:30:02,308 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274204,274217] [2024-11-09 05:30:02,309 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274371,274384] [2024-11-09 05:30:02,310 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274530,274543] [2024-11-09 05:30:02,311 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274689,274702] [2024-11-09 05:30:02,312 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274838,274851] [2024-11-09 05:30:02,312 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274985,274998] [2024-11-09 05:30:02,313 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275124,275137] [2024-11-09 05:30:02,314 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275287,275300] [2024-11-09 05:30:02,315 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275453,275466] [2024-11-09 05:30:02,316 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275617,275630] [2024-11-09 05:30:02,317 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275782,275795] [2024-11-09 05:30:02,318 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275947,275960] [2024-11-09 05:30:02,318 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276113,276126] [2024-11-09 05:30:02,319 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276278,276291] [2024-11-09 05:30:02,320 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276445,276458] [2024-11-09 05:30:02,321 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276605,276618] [2024-11-09 05:30:02,322 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276767,276780] [2024-11-09 05:30:02,323 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276926,276939] [2024-11-09 05:30:02,324 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277072,277085] [2024-11-09 05:30:02,324 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277215,277228] [2024-11-09 05:30:02,326 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277359,277372] [2024-11-09 05:30:02,327 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277502,277515] [2024-11-09 05:30:02,328 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277646,277659] [2024-11-09 05:30:02,329 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277787,277800] [2024-11-09 05:30:02,329 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277925,277938] [2024-11-09 05:30:02,330 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278083,278096] [2024-11-09 05:30:02,331 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278242,278255] [2024-11-09 05:30:02,332 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278398,278411] [2024-11-09 05:30:02,333 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278547,278560] [2024-11-09 05:30:02,333 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278699,278712] [2024-11-09 05:30:02,334 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278850,278863] [2024-11-09 05:30:02,335 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278999,279012] [2024-11-09 05:30:02,336 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279151,279164] [2024-11-09 05:30:02,337 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279299,279312] [2024-11-09 05:30:02,338 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279452,279465] [2024-11-09 05:30:02,338 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279603,279616] [2024-11-09 05:30:02,339 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279753,279766] [2024-11-09 05:30:02,340 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279900,279913] [2024-11-09 05:30:02,341 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280051,280064] [2024-11-09 05:30:02,342 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280202,280215] [2024-11-09 05:30:02,343 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280350,280363] [2024-11-09 05:30:02,343 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280516,280529] [2024-11-09 05:30:02,344 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280685,280698] [2024-11-09 05:30:02,345 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280852,280865] [2024-11-09 05:30:02,346 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281020,281033] [2024-11-09 05:30:02,347 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281170,281183] [2024-11-09 05:30:02,348 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281317,281330] [2024-11-09 05:30:02,349 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281478,281491] [2024-11-09 05:30:02,350 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281648,281661] [2024-11-09 05:30:02,351 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281810,281823] [2024-11-09 05:30:02,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:30:02,471 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:30:02,824 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[268422,268435] [2024-11-09 05:30:02,825 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[268567,268580] [2024-11-09 05:30:02,826 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[268713,268726] [2024-11-09 05:30:02,829 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[268878,268891] [2024-11-09 05:30:02,831 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269036,269049] [2024-11-09 05:30:02,831 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269194,269207] [2024-11-09 05:30:02,832 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269352,269365] [2024-11-09 05:30:02,834 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269512,269525] [2024-11-09 05:30:02,835 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269671,269684] [2024-11-09 05:30:02,836 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269810,269823] [2024-11-09 05:30:02,838 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[269952,269965] [2024-11-09 05:30:02,838 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270101,270114] [2024-11-09 05:30:02,840 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270240,270253] [2024-11-09 05:30:02,841 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270395,270408] [2024-11-09 05:30:02,842 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270555,270568] [2024-11-09 05:30:02,842 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270706,270719] [2024-11-09 05:30:02,843 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[270857,270870] [2024-11-09 05:30:02,843 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271009,271022] [2024-11-09 05:30:02,844 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271158,271171] [2024-11-09 05:30:02,847 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271306,271319] [2024-11-09 05:30:02,847 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271463,271476] [2024-11-09 05:30:02,848 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271612,271625] [2024-11-09 05:30:02,849 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271768,271781] [2024-11-09 05:30:02,850 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[271921,271934] [2024-11-09 05:30:02,851 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272067,272080] [2024-11-09 05:30:02,851 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272210,272223] [2024-11-09 05:30:02,852 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272362,272375] [2024-11-09 05:30:02,853 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272508,272521] [2024-11-09 05:30:02,855 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272653,272666] [2024-11-09 05:30:02,856 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272807,272820] [2024-11-09 05:30:02,857 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[272958,272971] [2024-11-09 05:30:02,857 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273113,273126] [2024-11-09 05:30:02,858 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273265,273278] [2024-11-09 05:30:02,860 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273420,273433] [2024-11-09 05:30:02,860 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273584,273597] [2024-11-09 05:30:02,862 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273740,273753] [2024-11-09 05:30:02,863 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[273904,273917] [2024-11-09 05:30:02,863 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274046,274059] [2024-11-09 05:30:02,864 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274204,274217] [2024-11-09 05:30:02,866 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274371,274384] [2024-11-09 05:30:02,866 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274530,274543] [2024-11-09 05:30:02,868 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274689,274702] [2024-11-09 05:30:02,868 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274838,274851] [2024-11-09 05:30:02,869 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[274985,274998] [2024-11-09 05:30:02,869 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275124,275137] [2024-11-09 05:30:02,870 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275287,275300] [2024-11-09 05:30:02,871 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275453,275466] [2024-11-09 05:30:02,871 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275617,275630] [2024-11-09 05:30:02,872 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275782,275795] [2024-11-09 05:30:02,872 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[275947,275960] [2024-11-09 05:30:02,873 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276113,276126] [2024-11-09 05:30:02,873 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276278,276291] [2024-11-09 05:30:02,874 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276445,276458] [2024-11-09 05:30:02,875 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276605,276618] [2024-11-09 05:30:02,876 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276767,276780] [2024-11-09 05:30:02,877 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[276926,276939] [2024-11-09 05:30:02,877 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277072,277085] [2024-11-09 05:30:02,878 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277215,277228] [2024-11-09 05:30:02,878 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277359,277372] [2024-11-09 05:30:02,879 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277502,277515] [2024-11-09 05:30:02,879 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277646,277659] [2024-11-09 05:30:02,880 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277787,277800] [2024-11-09 05:30:02,880 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[277925,277938] [2024-11-09 05:30:02,881 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278083,278096] [2024-11-09 05:30:02,881 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278242,278255] [2024-11-09 05:30:02,882 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278398,278411] [2024-11-09 05:30:02,886 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278547,278560] [2024-11-09 05:30:02,889 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278699,278712] [2024-11-09 05:30:02,890 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278850,278863] [2024-11-09 05:30:02,891 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[278999,279012] [2024-11-09 05:30:02,891 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279151,279164] [2024-11-09 05:30:02,892 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279299,279312] [2024-11-09 05:30:02,894 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279452,279465] [2024-11-09 05:30:02,894 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279603,279616] [2024-11-09 05:30:02,895 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279753,279766] [2024-11-09 05:30:02,896 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[279900,279913] [2024-11-09 05:30:02,896 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280051,280064] [2024-11-09 05:30:02,897 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280202,280215] [2024-11-09 05:30:02,899 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280350,280363] [2024-11-09 05:30:02,899 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280516,280529] [2024-11-09 05:30:02,900 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280685,280698] [2024-11-09 05:30:02,901 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[280852,280865] [2024-11-09 05:30:02,902 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281020,281033] [2024-11-09 05:30:02,902 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281170,281183] [2024-11-09 05:30:02,904 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281317,281330] [2024-11-09 05:30:02,904 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281478,281491] [2024-11-09 05:30:02,905 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281648,281661] [2024-11-09 05:30:02,906 WARN L250 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_5f16eadc-53de-4b66-8238-d2e7ba162a12/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i[281810,281823] [2024-11-09 05:30:02,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:30:03,183 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:30:03,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03 WrapperNode [2024-11-09 05:30:03,185 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:30:03,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:30:03,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:30:03,191 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:30:03,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,294 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,502 INFO L138 Inliner]: procedures = 518, calls = 2072, calls flagged for inlining = 205, calls inlined = 121, statements flattened = 2931 [2024-11-09 05:30:03,504 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:30:03,505 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:30:03,505 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:30:03,505 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:30:03,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,570 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,675 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,704 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,846 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,886 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:30:03,887 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:30:03,887 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:30:03,887 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:30:03,888 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (1/1) ... [2024-11-09 05:30:03,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:30:03,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:30:03,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:30:03,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:30:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_96 [2024-11-09 05:30:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_96 [2024-11-09 05:30:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-09 05:30:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-09 05:30:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2024-11-09 05:30:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2024-11-09 05:30:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2024-11-09 05:30:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2024-11-09 05:30:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-09 05:30:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-09 05:30:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:30:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:30:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-09 05:30:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-09 05:30:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:30:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-09 05:30:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-09 05:30:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-09 05:30:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_pf_spin_lock [2024-11-09 05:30:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_pf_spin_lock [2024-11-09 05:30:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-09 05:30:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-09 05:30:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure pf_atapi [2024-11-09 05:30:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_atapi [2024-11-09 05:30:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:30:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:30:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:30:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:30:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure pf_mode_sense [2024-11-09 05:30:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_mode_sense [2024-11-09 05:30:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-09 05:30:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-09 05:30:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 05:30:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 05:30:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:30:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2024-11-09 05:30:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2024-11-09 05:30:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-09 05:30:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-09 05:30:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure pf_end_request [2024-11-09 05:30:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_end_request [2024-11-09 05:30:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure pf_next_buf [2024-11-09 05:30:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_next_buf [2024-11-09 05:30:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:30:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:30:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:30:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-09 05:30:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-09 05:30:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:30:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-09 05:30:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-09 05:30:03,984 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2024-11-09 05:30:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2024-11-09 05:30:03,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-09 05:30:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-09 05:30:03,984 INFO L130 BoogieDeclarations]: Found specification of procedure ps_tq_int [2024-11-09 05:30:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_tq_int [2024-11-09 05:30:03,984 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2024-11-09 05:30:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2024-11-09 05:30:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-09 05:30:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-09 05:30:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-09 05:30:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-09 05:30:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure pf_req_sense [2024-11-09 05:30:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_req_sense [2024-11-09 05:30:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:30:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2024-11-09 05:30:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2024-11-09 05:30:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:30:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:30:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:30:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:30:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:30:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:30:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure pf_identify [2024-11-09 05:30:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_identify [2024-11-09 05:30:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure pf_sleep [2024-11-09 05:30:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_sleep [2024-11-09 05:30:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2024-11-09 05:30:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2024-11-09 05:30:03,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-09 05:30:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-09 05:30:03,988 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2024-11-09 05:30:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2024-11-09 05:30:03,988 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-09 05:30:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-09 05:30:03,989 INFO L130 BoogieDeclarations]: Found specification of procedure pf_lock [2024-11-09 05:30:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_lock [2024-11-09 05:30:03,989 INFO L130 BoogieDeclarations]: Found specification of procedure bio_data [2024-11-09 05:30:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_data [2024-11-09 05:30:03,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:30:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:30:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2024-11-09 05:30:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2024-11-09 05:30:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:30:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:30:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:30:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure pf_wait [2024-11-09 05:30:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_wait [2024-11-09 05:30:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-09 05:30:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-09 05:30:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:30:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-09 05:30:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure do_pf_request [2024-11-09 05:30:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pf_request [2024-11-09 05:30:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure pf_start [2024-11-09 05:30:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_start [2024-11-09 05:30:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2024-11-09 05:30:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2024-11-09 05:30:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_pf_mutex [2024-11-09 05:30:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_pf_mutex [2024-11-09 05:30:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-09 05:30:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-09 05:30:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-09 05:30:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-09 05:30:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_cur_sectors [2024-11-09 05:30:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_cur_sectors [2024-11-09 05:30:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:30:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-09 05:30:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-09 05:30:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2024-11-09 05:30:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2024-11-09 05:30:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure pf_command [2024-11-09 05:30:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_command [2024-11-09 05:30:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure pf_probe [2024-11-09 05:30:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_probe [2024-11-09 05:30:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2024-11-09 05:30:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2024-11-09 05:30:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:30:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 05:30:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2024-11-09 05:30:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2024-11-09 05:30:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:30:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:30:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2024-11-09 05:30:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2024-11-09 05:30:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-09 05:30:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-09 05:30:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:30:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:30:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure bio_has_data [2024-11-09 05:30:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_has_data [2024-11-09 05:30:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure xl [2024-11-09 05:30:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure xl [2024-11-09 05:30:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2024-11-09 05:30:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2024-11-09 05:30:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2024-11-09 05:30:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2024-11-09 05:30:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure pf_reset [2024-11-09 05:30:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_reset [2024-11-09 05:30:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-09 05:30:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-09 05:30:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 05:30:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-09 05:30:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-09 05:30:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-09 05:30:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_pf_mutex [2024-11-09 05:30:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_pf_mutex [2024-11-09 05:30:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-09 05:30:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-09 05:30:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-09 05:30:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-09 05:30:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 05:30:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-09 05:30:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:30:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-09 05:30:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-09 05:30:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:30:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:30:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-09 05:30:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-09 05:30:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure pf_completion [2024-11-09 05:30:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pf_completion [2024-11-09 05:30:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ps_spinlock [2024-11-09 05:30:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ps_spinlock [2024-11-09 05:30:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:30:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:30:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-09 05:30:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-09 05:30:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-09 05:30:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-09 05:30:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2024-11-09 05:30:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2024-11-09 05:30:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:30:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2024-11-09 05:30:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2024-11-09 05:30:04,683 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:30:04,688 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:30:05,043 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:30:14,591 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-09 05:30:14,591 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:30:15,483 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:30:15,483 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-09 05:30:15,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:30:15 BoogieIcfgContainer [2024-11-09 05:30:15,484 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:30:15,487 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:30:15,488 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:30:15,492 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:30:15,492 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:29:58" (1/3) ... [2024-11-09 05:30:15,493 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c29e8b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:30:15, skipping insertion in model container [2024-11-09 05:30:15,493 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:30:03" (2/3) ... [2024-11-09 05:30:15,493 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c29e8b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:30:15, skipping insertion in model container [2024-11-09 05:30:15,494 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:30:15" (3/3) ... [2024-11-09 05:30:15,495 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--paride--pf.ko.cil.i [2024-11-09 05:30:15,520 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:30:15,520 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 31 error locations. [2024-11-09 05:30:15,633 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:30:15,641 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@2c2a42be, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:30:15,641 INFO L334 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2024-11-09 05:30:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand has 938 states, 542 states have (on average 1.3431734317343174) internal successors, (728), 601 states have internal predecessors, (728), 282 states have call successors, (282), 86 states have call predecessors, (282), 85 states have return successors, (278), 268 states have call predecessors, (278), 278 states have call successors, (278) [2024-11-09 05:30:15,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 05:30:15,664 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:30:15,665 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:30:15,666 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_block_genhd_put_diskErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2024-11-09 05:30:15,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:30:15,672 INFO L85 PathProgramCache]: Analyzing trace with hash 1851565950, now seen corresponding path program 1 times [2024-11-09 05:30:15,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:30:15,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386900594] [2024-11-09 05:30:15,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:15,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:30:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:30:18,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 05:30:18,654 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:30:18,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386900594] [2024-11-09 05:30:18,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386900594] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:30:18,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:30:18,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:30:18,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702983007] [2024-11-09 05:30:18,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:30:18,665 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:30:18,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:30:18,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:30:18,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:30:18,709 INFO L87 Difference]: Start difference. First operand has 938 states, 542 states have (on average 1.3431734317343174) internal successors, (728), 601 states have internal predecessors, (728), 282 states have call successors, (282), 86 states have call predecessors, (282), 85 states have return successors, (278), 268 states have call predecessors, (278), 278 states have call successors, (278) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-09 05:30:20,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:30:22,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:30:24,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:30:24,295 INFO L93 Difference]: Finished difference Result 1874 states and 2684 transitions. [2024-11-09 05:30:24,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:30:24,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 24 [2024-11-09 05:30:24,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:30:24,328 INFO L225 Difference]: With dead ends: 1874 [2024-11-09 05:30:24,328 INFO L226 Difference]: Without dead ends: 932 [2024-11-09 05:30:24,347 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:30:24,350 INFO L432 NwaCegarLoop]: 1107 mSDtfsCounter, 15 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 2213 SdHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-09 05:30:24,352 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 2213 Invalid, 260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 258 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2024-11-09 05:30:24,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2024-11-09 05:30:24,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 918. [2024-11-09 05:30:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 918 states, 528 states have (on average 1.2784090909090908) internal successors, (675), 581 states have internal predecessors, (675), 275 states have call successors, (275), 85 states have call predecessors, (275), 84 states have return successors, (273), 263 states have call predecessors, (273), 273 states have call successors, (273) [2024-11-09 05:30:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 918 states and 1223 transitions. [2024-11-09 05:30:24,542 INFO L78 Accepts]: Start accepts. Automaton has 918 states and 1223 transitions. Word has length 24 [2024-11-09 05:30:24,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:30:24,543 INFO L471 AbstractCegarLoop]: Abstraction has 918 states and 1223 transitions. [2024-11-09 05:30:24,544 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-11-09 05:30:24,544 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1223 transitions. [2024-11-09 05:30:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 05:30:24,546 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:30:24,546 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:30:24,546 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:30:24,547 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2024-11-09 05:30:24,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:30:24,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1418154529, now seen corresponding path program 1 times [2024-11-09 05:30:24,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:30:24,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193977151] [2024-11-09 05:30:24,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:24,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:30:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:30:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 05:30:27,096 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:30:27,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193977151] [2024-11-09 05:30:27,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1193977151] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:30:27,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:30:27,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 05:30:27,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3068773] [2024-11-09 05:30:27,097 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:30:27,098 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 05:30:27,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:30:27,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 05:30:27,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 05:30:27,101 INFO L87 Difference]: Start difference. First operand 918 states and 1223 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:30:29,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:30:31,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:30:33,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:30:33,157 INFO L93 Difference]: Finished difference Result 1726 states and 2284 transitions. [2024-11-09 05:30:33,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 05:30:33,158 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 30 [2024-11-09 05:30:33,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:30:33,182 INFO L225 Difference]: With dead ends: 1726 [2024-11-09 05:30:33,182 INFO L226 Difference]: Without dead ends: 1724 [2024-11-09 05:30:33,184 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:30:33,186 INFO L432 NwaCegarLoop]: 1367 mSDtfsCounter, 1051 mSDsluCounter, 2452 mSDsCounter, 0 mSdLazyCounter, 471 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1051 SdHoareTripleChecker+Valid, 3819 SdHoareTripleChecker+Invalid, 474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 471 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:30:33,188 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1051 Valid, 3819 Invalid, 474 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 471 Invalid, 2 Unknown, 0 Unchecked, 5.9s Time] [2024-11-09 05:30:33,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1724 states. [2024-11-09 05:30:33,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1724 to 1529. [2024-11-09 05:30:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1529 states, 873 states have (on average 1.2714776632302405) internal successors, (1110), 949 states have internal predecessors, (1110), 480 states have call successors, (480), 146 states have call predecessors, (480), 145 states have return successors, (482), 456 states have call predecessors, (482), 478 states have call successors, (482) [2024-11-09 05:30:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1529 states and 2072 transitions. [2024-11-09 05:30:33,360 INFO L78 Accepts]: Start accepts. Automaton has 1529 states and 2072 transitions. Word has length 30 [2024-11-09 05:30:33,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:30:33,361 INFO L471 AbstractCegarLoop]: Abstraction has 1529 states and 2072 transitions. [2024-11-09 05:30:33,363 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-09 05:30:33,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2072 transitions. [2024-11-09 05:30:33,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 05:30:33,366 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:30:33,367 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 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] [2024-11-09 05:30:33,367 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 05:30:33,368 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2024-11-09 05:30:33,368 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:30:33,368 INFO L85 PathProgramCache]: Analyzing trace with hash 1995213346, now seen corresponding path program 1 times [2024-11-09 05:30:33,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:30:33,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567503882] [2024-11-09 05:30:33,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:30:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:30:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 05:30:34,906 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:30:34,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567503882] [2024-11-09 05:30:34,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [567503882] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:30:34,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:30:34,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:30:34,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56349043] [2024-11-09 05:30:34,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:30:34,907 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:30:34,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:30:34,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:30:34,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:30:34,909 INFO L87 Difference]: Start difference. First operand 1529 states and 2072 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2024-11-09 05:30:36,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:30:37,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:30:37,656 INFO L93 Difference]: Finished difference Result 2306 states and 3080 transitions. [2024-11-09 05:30:37,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:30:37,657 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 38 [2024-11-09 05:30:37,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:30:37,670 INFO L225 Difference]: With dead ends: 2306 [2024-11-09 05:30:37,670 INFO L226 Difference]: Without dead ends: 1529 [2024-11-09 05:30:37,675 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:30:37,676 INFO L432 NwaCegarLoop]: 1094 mSDtfsCounter, 1218 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1218 SdHoareTripleChecker+Valid, 1094 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2024-11-09 05:30:37,676 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1218 Valid, 1094 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 126 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2024-11-09 05:30:37,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1529 states. [2024-11-09 05:30:37,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1529 to 1529. [2024-11-09 05:30:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1529 states, 873 states have (on average 1.270332187857961) internal successors, (1109), 949 states have internal predecessors, (1109), 480 states have call successors, (480), 146 states have call predecessors, (480), 145 states have return successors, (482), 456 states have call predecessors, (482), 478 states have call successors, (482) [2024-11-09 05:30:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1529 states and 2071 transitions. [2024-11-09 05:30:37,773 INFO L78 Accepts]: Start accepts. Automaton has 1529 states and 2071 transitions. Word has length 38 [2024-11-09 05:30:37,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:30:37,773 INFO L471 AbstractCegarLoop]: Abstraction has 1529 states and 2071 transitions. [2024-11-09 05:30:37,774 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2024-11-09 05:30:37,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2071 transitions. [2024-11-09 05:30:37,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 05:30:37,776 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:30:37,776 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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] [2024-11-09 05:30:37,776 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 05:30:37,776 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_genhd_put_diskErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2024-11-09 05:30:37,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:30:37,777 INFO L85 PathProgramCache]: Analyzing trace with hash -1583531004, now seen corresponding path program 1 times [2024-11-09 05:30:37,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:30:37,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164669008] [2024-11-09 05:30:37,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:37,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:30:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:30:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 05:30:39,860 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:30:39,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164669008] [2024-11-09 05:30:39,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164669008] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:30:39,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [946357675] [2024-11-09 05:30:39,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:39,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:30:39,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:30:39,864 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:30:39,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:30:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:30:42,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 3052 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:30:42,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:30:42,438 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 05:30:42,440 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:30:42,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [946357675] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:30:42,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:30:42,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-09 05:30:42,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375866950] [2024-11-09 05:30:42,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:30:42,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:30:42,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:30:42,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:30:42,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:30:42,444 INFO L87 Difference]: Start difference. First operand 1529 states and 2071 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-09 05:30:44,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:30:46,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:30:47,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:30:47,930 INFO L93 Difference]: Finished difference Result 2959 states and 4001 transitions. [2024-11-09 05:30:47,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:30:47,931 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 49 [2024-11-09 05:30:47,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:30:47,948 INFO L225 Difference]: With dead ends: 2959 [2024-11-09 05:30:47,948 INFO L226 Difference]: Without dead ends: 1549 [2024-11-09 05:30:47,957 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:30:47,958 INFO L432 NwaCegarLoop]: 1102 mSDtfsCounter, 14 mSDsluCounter, 1089 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 2191 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-09 05:30:47,959 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 2191 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 257 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2024-11-09 05:30:47,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1549 states. [2024-11-09 05:30:48,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1549 to 1531. [2024-11-09 05:30:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1531 states, 875 states have (on average 1.2697142857142858) internal successors, (1111), 951 states have internal predecessors, (1111), 480 states have call successors, (480), 146 states have call predecessors, (480), 145 states have return successors, (482), 456 states have call predecessors, (482), 478 states have call successors, (482) [2024-11-09 05:30:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1531 states and 2073 transitions. [2024-11-09 05:30:48,078 INFO L78 Accepts]: Start accepts. Automaton has 1531 states and 2073 transitions. Word has length 49 [2024-11-09 05:30:48,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:30:48,079 INFO L471 AbstractCegarLoop]: Abstraction has 1531 states and 2073 transitions. [2024-11-09 05:30:48,079 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-11-09 05:30:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2073 transitions. [2024-11-09 05:30:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 05:30:48,082 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:30:48,082 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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] [2024-11-09 05:30:48,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 05:30:48,283 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:30:48,284 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_block_genhd_put_diskErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2024-11-09 05:30:48,284 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:30:48,284 INFO L85 PathProgramCache]: Analyzing trace with hash 820915551, now seen corresponding path program 1 times [2024-11-09 05:30:48,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:30:48,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83966180] [2024-11-09 05:30:48,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:48,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:30:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:30:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 05:30:50,183 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:30:50,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83966180] [2024-11-09 05:30:50,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83966180] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:30:50,184 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [134400463] [2024-11-09 05:30:50,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:50,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:30:50,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:30:50,187 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:30:50,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-09 05:30:52,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:30:52,857 INFO L255 TraceCheckSpWp]: Trace formula consists of 3067 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:30:52,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:30:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 05:30:53,133 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:30:53,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [134400463] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:30:53,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:30:53,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-09 05:30:53,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548173988] [2024-11-09 05:30:53,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:30:53,135 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:30:53,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:30:53,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:30:53,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:30:53,136 INFO L87 Difference]: Start difference. First operand 1531 states and 2073 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-09 05:30:55,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:30:57,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:30:57,058 INFO L93 Difference]: Finished difference Result 4524 states and 6117 transitions. [2024-11-09 05:30:57,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:30:57,058 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 52 [2024-11-09 05:30:57,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:30:57,089 INFO L225 Difference]: With dead ends: 4524 [2024-11-09 05:30:57,089 INFO L226 Difference]: Without dead ends: 3029 [2024-11-09 05:30:57,101 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:30:57,102 INFO L432 NwaCegarLoop]: 1740 mSDtfsCounter, 1171 mSDsluCounter, 1078 mSDsCounter, 0 mSdLazyCounter, 318 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1171 SdHoareTripleChecker+Valid, 2818 SdHoareTripleChecker+Invalid, 321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 318 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:30:57,102 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1171 Valid, 2818 Invalid, 321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 318 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2024-11-09 05:30:57,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3029 states. [2024-11-09 05:30:57,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3029 to 2840. [2024-11-09 05:30:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2840 states, 1628 states have (on average 1.270884520884521) internal successors, (2069), 1750 states have internal predecessors, (2069), 910 states have call successors, (910), 272 states have call predecessors, (910), 271 states have return successors, (916), 863 states have call predecessors, (916), 908 states have call successors, (916) [2024-11-09 05:30:57,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2840 states and 3895 transitions. [2024-11-09 05:30:57,427 INFO L78 Accepts]: Start accepts. Automaton has 2840 states and 3895 transitions. Word has length 52 [2024-11-09 05:30:57,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:30:57,428 INFO L471 AbstractCegarLoop]: Abstraction has 2840 states and 3895 transitions. [2024-11-09 05:30:57,429 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-09 05:30:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 3895 transitions. [2024-11-09 05:30:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 05:30:57,434 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:30:57,434 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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] [2024-11-09 05:30:57,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-09 05:30:57,635 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:30:57,636 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_genhd_put_diskErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2024-11-09 05:30:57,636 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:30:57,636 INFO L85 PathProgramCache]: Analyzing trace with hash 1065552253, now seen corresponding path program 1 times [2024-11-09 05:30:57,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:30:57,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464838643] [2024-11-09 05:30:57,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:57,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:30:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:30:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 05:30:59,337 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:30:59,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464838643] [2024-11-09 05:30:59,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464838643] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:30:59,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [733862342] [2024-11-09 05:30:59,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:30:59,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:30:59,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:30:59,340 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:30:59,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 05:31:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:31:01,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 3094 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:31:01,786 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:31:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 05:31:01,848 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:31:01,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [733862342] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:31:01,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 05:31:01,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-11-09 05:31:01,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275512440] [2024-11-09 05:31:01,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:31:01,850 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:31:01,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-09 05:31:01,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:31:01,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:31:01,851 INFO L87 Difference]: Start difference. First operand 2840 states and 3895 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-09 05:31:03,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:31:05,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:31:07,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:31:07,383 INFO L93 Difference]: Finished difference Result 5441 states and 7433 transitions. [2024-11-09 05:31:07,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:31:07,384 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 53 [2024-11-09 05:31:07,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:31:07,415 INFO L225 Difference]: With dead ends: 5441 [2024-11-09 05:31:07,415 INFO L226 Difference]: Without dead ends: 2856 [2024-11-09 05:31:07,433 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:31:07,433 INFO L432 NwaCegarLoop]: 1092 mSDtfsCounter, 19 mSDsluCounter, 1079 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 2171 SdHoareTripleChecker+Invalid, 259 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-11-09 05:31:07,434 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 2171 Invalid, 259 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 257 Invalid, 2 Unknown, 0 Unchecked, 5.3s Time] [2024-11-09 05:31:07,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2856 states. [2024-11-09 05:31:07,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2856 to 2856. [2024-11-09 05:31:07,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2856 states, 1640 states have (on average 1.2719512195121951) internal successors, (2086), 1762 states have internal predecessors, (2086), 914 states have call successors, (914), 272 states have call predecessors, (914), 271 states have return successors, (920), 867 states have call predecessors, (920), 912 states have call successors, (920) [2024-11-09 05:31:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 2856 states and 3920 transitions. [2024-11-09 05:31:07,658 INFO L78 Accepts]: Start accepts. Automaton has 2856 states and 3920 transitions. Word has length 53 [2024-11-09 05:31:07,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:31:07,658 INFO L471 AbstractCegarLoop]: Abstraction has 2856 states and 3920 transitions. [2024-11-09 05:31:07,659 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-09 05:31:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 3920 transitions. [2024-11-09 05:31:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 05:31:07,661 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:31:07,662 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-09 05:31:07,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-09 05:31:07,862 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:31:07,863 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_block_genhd_put_diskErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 29 more)] === [2024-11-09 05:31:07,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:31:07,863 INFO L85 PathProgramCache]: Analyzing trace with hash -668167153, now seen corresponding path program 1 times [2024-11-09 05:31:07,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:31:07,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976358697] [2024-11-09 05:31:07,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:31:07,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:31:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:31:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 05:31:09,791 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-09 05:31:09,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976358697] [2024-11-09 05:31:09,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976358697] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:31:09,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [563791817] [2024-11-09 05:31:09,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:31:09,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:31:09,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:31:09,795 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:31:09,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f16eadc-53de-4b66-8238-d2e7ba162a12/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-09 05:31:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:31:12,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 3098 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 05:31:12,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:31:12,349 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 05:31:12,349 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:31:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 05:31:12,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [563791817] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:31:12,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2074774666] [2024-11-09 05:31:12,674 INFO L159 IcfgInterpreter]: Started Sifa with 44 locations of interest [2024-11-09 05:31:12,674 INFO L166 IcfgInterpreter]: Building call graph [2024-11-09 05:31:12,679 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-09 05:31:12,687 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-09 05:31:12,688 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-09 05:44:06,155 WARN L286 SmtUtils]: Spent 5.02s on a formula simplification. DAG size of input: 3940 DAG size of output: 3940 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm)