./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:31,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:31,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:31,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:31,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:31,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:31,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:31,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:31,426 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:31,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:31,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:31,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:31,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:31,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:31,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:31,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:31,439 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:31,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:31,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:31,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:31,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:31,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:31,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:31,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:31,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:31,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:31,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:31,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:31,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:31,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:31,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:31,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:31,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:31,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:31,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:31,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:31,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:31,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:31,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:31,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:31,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:31,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:32:31,538 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:31,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:31,539 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:31,539 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:31,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:31,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:31,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:31,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:32:31,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:31,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:31,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:31,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:31,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:31,542 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:31,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:31,545 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:31,546 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:31,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:31,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:31,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:31,547 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:31,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:31,547 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:32:31,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:32:31,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:31,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb [2021-11-23 15:32:31,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:31,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:31,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:31,981 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:31,982 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:31,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2021-11-23 15:32:32,062 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data/c5efd5970/819e4bde02d942899f3e9248412160b5/FLAG93c02cd02 [2021-11-23 15:32:33,148 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:33,149 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2021-11-23 15:32:33,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data/c5efd5970/819e4bde02d942899f3e9248412160b5/FLAG93c02cd02 [2021-11-23 15:32:33,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data/c5efd5970/819e4bde02d942899f3e9248412160b5 [2021-11-23 15:32:33,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:33,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:33,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:33,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:33,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:33,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:33" (1/1) ... [2021-11-23 15:32:33,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6927b7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:33, skipping insertion in model container [2021-11-23 15:32:33,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:33" (1/1) ... [2021-11-23 15:32:33,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:33,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:37,382 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-11-23 15:32:37,385 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-11-23 15:32:37,386 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-11-23 15:32:37,387 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-11-23 15:32:37,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:37,490 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:38,042 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-11-23 15:32:38,043 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-11-23 15:32:38,044 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-11-23 15:32:38,045 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-11-23 15:32:38,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:38,566 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:38,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38 WrapperNode [2021-11-23 15:32:38,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:38,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:38,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:38,569 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:38,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:38,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:38,998 INFO L137 Inliner]: procedures = 398, calls = 3706, calls flagged for inlining = 224, calls inlined = 212, statements flattened = 6684 [2021-11-23 15:32:38,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:38,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:39,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:39,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:39,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:39,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:39,082 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:39,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:39,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:39,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:39,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:39,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:39,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:39,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:39,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:39,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:38" (1/1) ... [2021-11-23 15:32:39,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:39,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:39,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:39,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2021-11-23 15:32:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2021-11-23 15:32:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2021-11-23 15:32:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2021-11-23 15:32:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2021-11-23 15:32:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2021-11-23 15:32:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:32:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:32:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2021-11-23 15:32:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2021-11-23 15:32:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2021-11-23 15:32:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2021-11-23 15:32:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:32:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:32:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2021-11-23 15:32:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2021-11-23 15:32:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2021-11-23 15:32:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2021-11-23 15:32:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2021-11-23 15:32:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2021-11-23 15:32:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2021-11-23 15:32:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2021-11-23 15:32:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:32:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:32:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2021-11-23 15:32:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2021-11-23 15:32:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2021-11-23 15:32:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2021-11-23 15:32:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2021-11-23 15:32:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2021-11-23 15:32:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2021-11-23 15:32:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2021-11-23 15:32:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2021-11-23 15:32:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2021-11-23 15:32:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:32:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:32:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2021-11-23 15:32:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2021-11-23 15:32:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:32:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:32:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:32:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:32:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:32:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:32:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:32:39,624 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:32:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:32:39,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:32:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:32:39,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:32:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2021-11-23 15:32:39,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2021-11-23 15:32:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2021-11-23 15:32:39,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2021-11-23 15:32:39,628 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2021-11-23 15:32:39,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2021-11-23 15:32:39,629 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:32:39,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:32:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-11-23 15:32:39,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-11-23 15:32:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2021-11-23 15:32:39,630 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2021-11-23 15:32:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2021-11-23 15:32:39,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2021-11-23 15:32:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:32:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-23 15:32:39,632 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-23 15:32:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:32:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:32:39,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:32:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-23 15:32:39,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-23 15:32:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2021-11-23 15:32:39,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2021-11-23 15:32:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:32:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:32:39,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:32:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2021-11-23 15:32:39,636 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2021-11-23 15:32:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:32:39,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:32:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2021-11-23 15:32:39,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2021-11-23 15:32:39,637 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2021-11-23 15:32:39,637 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2021-11-23 15:32:39,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:39,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:32:39,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:32:39,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:32:39,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:32:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:32:39,640 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:32:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2021-11-23 15:32:39,640 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2021-11-23 15:32:39,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:32:39,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:32:39,641 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:32:39,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:32:39,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2021-11-23 15:32:39,643 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2021-11-23 15:32:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:32:39,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:32:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-23 15:32:39,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-23 15:32:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2021-11-23 15:32:39,644 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2021-11-23 15:32:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2021-11-23 15:32:39,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2021-11-23 15:32:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2021-11-23 15:32:39,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2021-11-23 15:32:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2021-11-23 15:32:39,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2021-11-23 15:32:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2021-11-23 15:32:39,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2021-11-23 15:32:39,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:32:39,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:32:39,651 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2021-11-23 15:32:39,651 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2021-11-23 15:32:39,653 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2021-11-23 15:32:39,653 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2021-11-23 15:32:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:39,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:32:39,655 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:32:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2021-11-23 15:32:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2021-11-23 15:32:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 15:32:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 15:32:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:32:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:32:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:32:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:32:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2021-11-23 15:32:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2021-11-23 15:32:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2021-11-23 15:32:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2021-11-23 15:32:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2021-11-23 15:32:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2021-11-23 15:32:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2021-11-23 15:32:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2021-11-23 15:32:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-23 15:32:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-23 15:32:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:32:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:32:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2021-11-23 15:32:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2021-11-23 15:32:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:32:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:32:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:32:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:32:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-23 15:32:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-23 15:32:39,667 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2021-11-23 15:32:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2021-11-23 15:32:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:32:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:32:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2021-11-23 15:32:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2021-11-23 15:32:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:39,668 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2021-11-23 15:32:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2021-11-23 15:32:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2021-11-23 15:32:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2021-11-23 15:32:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2021-11-23 15:32:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2021-11-23 15:32:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:32:39,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:32:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2021-11-23 15:32:39,670 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2021-11-23 15:32:39,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:39,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:39,671 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2021-11-23 15:32:39,671 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2021-11-23 15:32:39,671 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:32:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:32:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:32:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:32:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2021-11-23 15:32:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2021-11-23 15:32:39,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:32:39,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:32:39,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:32:39,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:32:39,673 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2021-11-23 15:32:39,673 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2021-11-23 15:32:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:32:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:32:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2021-11-23 15:32:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2021-11-23 15:32:39,676 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 15:32:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 15:32:39,676 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2021-11-23 15:32:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2021-11-23 15:32:39,677 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2021-11-23 15:32:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2021-11-23 15:32:39,677 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:32:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:32:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:32:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:32:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:32:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:32:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:32:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:32:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:32:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2021-11-23 15:32:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2021-11-23 15:32:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2021-11-23 15:32:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2021-11-23 15:32:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2021-11-23 15:32:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2021-11-23 15:32:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2021-11-23 15:32:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2021-11-23 15:32:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2021-11-23 15:32:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2021-11-23 15:32:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2021-11-23 15:32:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2021-11-23 15:32:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2021-11-23 15:32:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2021-11-23 15:32:39,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:32:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:32:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2021-11-23 15:32:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2021-11-23 15:32:39,682 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:32:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:32:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:32:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2021-11-23 15:32:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2021-11-23 15:32:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:32:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:32:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2021-11-23 15:32:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2021-11-23 15:32:40,930 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:40,938 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:41,096 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:41,107 INFO L158 Benchmark]: Toolchain (without parser) took 7639.74ms. Allocated memory was 115.3MB in the beginning and 337.6MB in the end (delta: 222.3MB). Free memory was 81.1MB in the beginning and 151.0MB in the end (delta: -69.9MB). Peak memory consumption was 151.2MB. Max. memory is 16.1GB. [2021-11-23 15:32:41,108 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 115.3MB. Free memory was 89.2MB in the beginning and 89.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:41,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5098.97ms. Allocated memory was 115.3MB in the beginning and 234.9MB in the end (delta: 119.5MB). Free memory was 80.7MB in the beginning and 124.5MB in the end (delta: -43.7MB). Peak memory consumption was 122.1MB. Max. memory is 16.1GB. [2021-11-23 15:32:41,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 430.23ms. Allocated memory is still 234.9MB. Free memory was 124.5MB in the beginning and 84.6MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:41,120 INFO L158 Benchmark]: Boogie Preprocessor took 509.85ms. Allocated memory was 234.9MB in the beginning and 337.6MB in the end (delta: 102.8MB). Free memory was 84.6MB in the beginning and 207.1MB in the end (delta: -122.5MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2021-11-23 15:32:41,121 INFO L158 Benchmark]: RCFGBuilder took 1594.43ms. Allocated memory is still 337.6MB. Free memory was 207.1MB in the beginning and 151.0MB in the end (delta: 56.1MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:41,127 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 115.3MB. Free memory was 89.2MB in the beginning and 89.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5098.97ms. Allocated memory was 115.3MB in the beginning and 234.9MB in the end (delta: 119.5MB). Free memory was 80.7MB in the beginning and 124.5MB in the end (delta: -43.7MB). Peak memory consumption was 122.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 430.23ms. Allocated memory is still 234.9MB. Free memory was 124.5MB in the beginning and 84.6MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 509.85ms. Allocated memory was 234.9MB in the beginning and 337.6MB in the end (delta: 102.8MB). Free memory was 84.6MB in the beginning and 207.1MB in the end (delta: -122.5MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1594.43ms. Allocated memory is still 337.6MB. Free memory was 207.1MB in the beginning and 151.0MB in the end (delta: 56.1MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:41,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:44,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:44,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:44,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:44,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:44,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:44,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:44,063 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:44,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:44,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:44,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:44,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:44,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:44,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:44,074 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:44,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:44,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:44,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:44,080 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:44,082 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:44,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:44,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:44,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:44,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:44,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:44,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:44,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:44,100 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:44,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:44,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:44,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:44,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:44,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:44,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:44,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:44,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:44,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:44,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:44,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:44,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:44,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:44,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:32:44,168 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:44,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:44,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:44,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:44,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:44,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:44,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:44,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:44,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:44,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:44,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:44,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:32:44,175 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:32:44,175 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:32:44,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:44,176 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:44,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:44,176 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:44,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:44,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:44,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:44,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:44,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:44,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:44,178 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:32:44,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:32:44,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:44,179 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:32:44,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:32:44,179 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb [2021-11-23 15:32:44,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:44,624 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:44,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:44,627 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:44,628 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:44,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2021-11-23 15:32:44,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data/564fb9048/75bbaa0253894f618d46fbad28adc3a5/FLAGd42f4a55a [2021-11-23 15:32:45,888 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:45,889 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2021-11-23 15:32:45,975 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data/564fb9048/75bbaa0253894f618d46fbad28adc3a5/FLAGd42f4a55a [2021-11-23 15:32:46,203 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/data/564fb9048/75bbaa0253894f618d46fbad28adc3a5 [2021-11-23 15:32:46,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:46,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:46,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:46,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:46,228 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:46,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d9f8f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:46, skipping insertion in model container [2021-11-23 15:32:46,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:46" (1/1) ... [2021-11-23 15:32:46,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:46,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:50,324 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-11-23 15:32:50,328 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-11-23 15:32:50,328 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-11-23 15:32:50,329 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-11-23 15:32:50,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:50,507 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:32:50,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:51,122 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-11-23 15:32:51,124 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-11-23 15:32:51,125 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-11-23 15:32:51,125 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-11-23 15:32:51,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:51,210 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:51,763 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2021-11-23 15:32:51,764 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2021-11-23 15:32:51,764 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2021-11-23 15:32:51,765 WARN L230 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_e5543f0a-fa9f-49f7-9676-1186819947a0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2021-11-23 15:32:51,779 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:52,312 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:52,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52 WrapperNode [2021-11-23 15:32:52,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:52,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:52,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:52,320 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:52,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:52,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:52,778 INFO L137 Inliner]: procedures = 413, calls = 3706, calls flagged for inlining = 224, calls inlined = 212, statements flattened = 6452 [2021-11-23 15:32:52,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:52,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:52,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:52,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:52,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:52,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:52,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:52,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:53,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:53,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:53,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:53,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:53,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:53,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:53,343 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:53,344 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:52" (1/1) ... [2021-11-23 15:32:53,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:53,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:53,390 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:53,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2021-11-23 15:32:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2021-11-23 15:32:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2021-11-23 15:32:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2021-11-23 15:32:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2021-11-23 15:32:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2021-11-23 15:32:53,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:32:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:32:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2021-11-23 15:32:53,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2021-11-23 15:32:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2021-11-23 15:32:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2021-11-23 15:32:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:32:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:32:53,468 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2021-11-23 15:32:53,468 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2021-11-23 15:32:53,469 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2021-11-23 15:32:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2021-11-23 15:32:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2021-11-23 15:32:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2021-11-23 15:32:53,470 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2021-11-23 15:32:53,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2021-11-23 15:32:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 15:32:53,471 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 15:32:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2021-11-23 15:32:53,471 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2021-11-23 15:32:53,471 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2021-11-23 15:32:53,472 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2021-11-23 15:32:53,472 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2021-11-23 15:32:53,473 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2021-11-23 15:32:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2021-11-23 15:32:53,473 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2021-11-23 15:32:53,473 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2021-11-23 15:32:53,473 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2021-11-23 15:32:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:32:53,474 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:32:53,474 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2021-11-23 15:32:53,475 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2021-11-23 15:32:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:32:53,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:32:53,475 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:32:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:32:53,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:32:53,476 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:32:53,477 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:32:53,477 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:32:53,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:32:53,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:32:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:32:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:32:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2021-11-23 15:32:53,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2021-11-23 15:32:53,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:53,480 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2021-11-23 15:32:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2021-11-23 15:32:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:32:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2021-11-23 15:32:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2021-11-23 15:32:53,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:32:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:32:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:32:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:32:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:32:53,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-11-23 15:32:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2021-11-23 15:32:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2021-11-23 15:32:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2021-11-23 15:32:53,483 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2021-11-23 15:32:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2021-11-23 15:32:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-23 15:32:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-23 15:32:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:32:53,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:32:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-23 15:32:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-23 15:32:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2021-11-23 15:32:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2021-11-23 15:32:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:32:53,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:32:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2021-11-23 15:32:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2021-11-23 15:32:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:32:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:32:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2021-11-23 15:32:53,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2021-11-23 15:32:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2021-11-23 15:32:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2021-11-23 15:32:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:32:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:32:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:32:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:32:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:32:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:32:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2021-11-23 15:32:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2021-11-23 15:32:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:32:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:32:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:32:53,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:32:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:32:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:32:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2021-11-23 15:32:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2021-11-23 15:32:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:32:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-23 15:32:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-23 15:32:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2021-11-23 15:32:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2021-11-23 15:32:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2021-11-23 15:32:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2021-11-23 15:32:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2021-11-23 15:32:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2021-11-23 15:32:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2021-11-23 15:32:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2021-11-23 15:32:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2021-11-23 15:32:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2021-11-23 15:32:53,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:32:53,507 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:32:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2021-11-23 15:32:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2021-11-23 15:32:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:32:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2021-11-23 15:32:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2021-11-23 15:32:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:32:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:32:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:32:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2021-11-23 15:32:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2021-11-23 15:32:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 15:32:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 15:32:53,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:32:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:32:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:32:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:32:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:32:53,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:32:53,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:32:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2021-11-23 15:32:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2021-11-23 15:32:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2021-11-23 15:32:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2021-11-23 15:32:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2021-11-23 15:32:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2021-11-23 15:32:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2021-11-23 15:32:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2021-11-23 15:32:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-23 15:32:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-23 15:32:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 15:32:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 15:32:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2021-11-23 15:32:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2021-11-23 15:32:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:32:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:32:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:32:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:32:53,516 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-23 15:32:53,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-23 15:32:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2021-11-23 15:32:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2021-11-23 15:32:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:32:53,517 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:32:53,517 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2021-11-23 15:32:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2021-11-23 15:32:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2021-11-23 15:32:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2021-11-23 15:32:53,518 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2021-11-23 15:32:53,518 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2021-11-23 15:32:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2021-11-23 15:32:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2021-11-23 15:32:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:32:53,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:32:53,519 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2021-11-23 15:32:53,520 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2021-11-23 15:32:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:53,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:32:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:32:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:32:53,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:32:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2021-11-23 15:32:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2021-11-23 15:32:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:32:53,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:32:53,523 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:32:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:32:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2021-11-23 15:32:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2021-11-23 15:32:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:32:53,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:32:53,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:32:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:32:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2021-11-23 15:32:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2021-11-23 15:32:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:32:53,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:32:53,525 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2021-11-23 15:32:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2021-11-23 15:32:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 15:32:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 15:32:53,526 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2021-11-23 15:32:53,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2021-11-23 15:32:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:32:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:32:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2021-11-23 15:32:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2021-11-23 15:32:53,527 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:32:53,527 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:32:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:32:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:32:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:32:53,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:32:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:32:53,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:32:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:32:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:32:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:32:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:32:53,529 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2021-11-23 15:32:53,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2021-11-23 15:32:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2021-11-23 15:32:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2021-11-23 15:32:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2021-11-23 15:32:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2021-11-23 15:32:53,530 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2021-11-23 15:32:53,530 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2021-11-23 15:32:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2021-11-23 15:32:53,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2021-11-23 15:32:53,531 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2021-11-23 15:32:53,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2021-11-23 15:32:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2021-11-23 15:32:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2021-11-23 15:32:53,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:32:53,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:32:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2021-11-23 15:32:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2021-11-23 15:32:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:32:53,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:32:53,538 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2021-11-23 15:32:53,539 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2021-11-23 15:32:53,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:32:53,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:32:53,543 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2021-11-23 15:32:53,543 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2021-11-23 15:32:54,804 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:54,810 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:55,850 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:55,859 INFO L158 Benchmark]: Toolchain (without parser) took 9649.93ms. Allocated memory was 52.4MB in the beginning and 299.9MB in the end (delta: 247.5MB). Free memory was 23.5MB in the beginning and 110.0MB in the end (delta: -86.5MB). Peak memory consumption was 160.3MB. Max. memory is 16.1GB. [2021-11-23 15:32:55,860 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:55,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6103.98ms. Allocated memory was 52.4MB in the beginning and 299.9MB in the end (delta: 247.5MB). Free memory was 23.3MB in the beginning and 177.8MB in the end (delta: -154.5MB). Peak memory consumption was 160.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:55,862 INFO L158 Benchmark]: Boogie Procedure Inliner took 464.68ms. Allocated memory is still 299.9MB. Free memory was 177.8MB in the beginning and 140.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:32:55,865 INFO L158 Benchmark]: Boogie Preprocessor took 560.02ms. Allocated memory is still 299.9MB. Free memory was 140.1MB in the beginning and 169.7MB in the end (delta: -29.7MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:55,866 INFO L158 Benchmark]: RCFGBuilder took 2514.22ms. Allocated memory is still 299.9MB. Free memory was 169.7MB in the beginning and 110.0MB in the end (delta: 59.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:55,872 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6103.98ms. Allocated memory was 52.4MB in the beginning and 299.9MB in the end (delta: 247.5MB). Free memory was 23.3MB in the beginning and 177.8MB in the end (delta: -154.5MB). Peak memory consumption was 160.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 464.68ms. Allocated memory is still 299.9MB. Free memory was 177.8MB in the beginning and 140.1MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 560.02ms. Allocated memory is still 299.9MB. Free memory was 140.1MB in the beginning and 169.7MB in the end (delta: -29.7MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2514.22ms. Allocated memory is still 299.9MB. Free memory was 169.7MB in the beginning and 110.0MB in the end (delta: 59.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:55,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5543f0a-fa9f-49f7-9676-1186819947a0/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable