./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.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_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/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_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/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_073032d4-72fb-46ff-9aef-7f710ccbe93f/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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:36,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:36,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:36,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:36,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:36,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:36,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:36,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:36,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:36,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:36,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:36,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:36,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:36,462 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:36,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:36,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:36,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:36,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:36,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:36,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:36,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:36,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:36,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:36,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:36,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:36,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:36,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:36,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:36,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:36,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:36,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:36,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:36,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:36,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:36,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:36,526 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:36,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:36,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:36,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:36,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:36,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:36,530 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:36,571 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:36,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:36,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:36,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:36,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:36,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:36,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:36,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:36,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:36,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:36,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:36,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:36,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:36,578 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:36,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:36,578 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:36,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:36,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:36,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:36,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:36,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:36,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:36,581 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:36,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:36,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:36,581 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2021-11-23 15:01:36,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:36,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:36,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:36,868 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:36,869 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:36,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:01:36,930 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data/8da27636b/57f3d27cfa714a1cba60e445a8e9eab0/FLAGaf72e6b56 [2021-11-23 15:01:37,981 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:37,981 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:01:38,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data/8da27636b/57f3d27cfa714a1cba60e445a8e9eab0/FLAGaf72e6b56 [2021-11-23 15:01:38,317 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data/8da27636b/57f3d27cfa714a1cba60e445a8e9eab0 [2021-11-23 15:01:38,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:38,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:38,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:38,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:38,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:38,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:38" (1/1) ... [2021-11-23 15:01:38,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3937d7fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:38, skipping insertion in model container [2021-11-23 15:01:38,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:38" (1/1) ... [2021-11-23 15:01:38,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:38,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:42,069 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-23 15:01:42,072 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-23 15:01:42,073 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-23 15:01:42,073 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-23 15:01:42,104 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:42,205 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:42,701 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-23 15:01:42,701 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-23 15:01:42,702 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-23 15:01:42,702 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-23 15:01:42,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:42,985 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:42,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42 WrapperNode [2021-11-23 15:01:42,986 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:42,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:42,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:42,988 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:42,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,137 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,425 INFO L137 Inliner]: procedures = 490, calls = 2655, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5839 [2021-11-23 15:01:43,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:43,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:43,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:43,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:43,436 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:43,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:43,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:43,814 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:43,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:42" (1/1) ... [2021-11-23 15:01:43,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:43,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:43,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:43,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:01:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:01:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:01:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:01:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:01:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:01:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:01:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:01:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:01:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:01:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 15:01:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 15:01:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:01:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:01:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:01:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:01:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:01:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:01:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:01:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:01:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:01:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:01:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 15:01:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 15:01:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:01:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:01:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:01:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:01:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 15:01:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 15:01:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:01:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:01:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:01:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:01:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:01:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:01:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:01:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:01:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:01:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:01:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:01:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:01:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:01:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:01:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:01:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:01:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 15:01:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 15:01:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:01:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:01:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:01:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:01:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-23 15:01:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-23 15:01:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:01:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:01:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:01:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:01:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 15:01:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 15:01:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:01:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:01:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:01:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:01:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:01:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:01:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 15:01:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 15:01:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:01:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:01:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:01:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:01:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:01:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:01:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 15:01:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 15:01:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-23 15:01:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-23 15:01:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:01:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:01:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:01:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:01:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:01:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:01:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:01:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:01:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:01:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:01:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:01:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:01:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:01:43,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:01:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:01:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:01:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:01:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:01:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 15:01:43,938 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 15:01:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:01:43,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:01:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:01:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:01:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:01:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:01:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:01:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:01:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:01:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:01:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:01:43,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:01:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:01:43,952 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:01:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:01:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:01:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 15:01:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 15:01:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 15:01:43,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 15:01:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:01:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:01:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:01:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:01:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:01:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:01:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:01:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 15:01:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 15:01:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:01:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:01:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:43,956 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 15:01:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 15:01:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:01:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:01:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:01:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:01:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-23 15:01:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-23 15:01:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:01:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:01:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:01:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:01:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 15:01:43,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 15:01:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-11-23 15:01:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-11-23 15:01:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:01:43,959 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:01:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:01:43,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:01:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 15:01:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 15:01:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:01:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:01:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 15:01:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 15:01:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 15:01:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 15:01:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:01:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:01:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:01:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:01:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 15:01:43,963 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 15:01:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 15:01:43,964 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 15:01:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:01:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:01:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:01:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:01:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:01:43,965 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:01:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:01:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:01:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:01:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:01:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:01:43,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:01:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:01:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:01:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:01:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:01:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:01:43,967 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:01:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 15:01:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 15:01:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 15:01:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 15:01:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:01:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:01:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 15:01:43,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 15:01:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:01:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:01:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:01:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:01:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:43,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:01:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:01:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:01:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:01:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-11-23 15:01:43,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-11-23 15:01:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 15:01:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 15:01:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 15:01:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 15:01:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 15:01:43,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 15:01:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 15:01:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 15:01:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:01:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:01:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:01:43,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:01:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:01:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:01:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:01:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:01:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 15:01:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 15:01:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 15:01:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 15:01:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:01:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:01:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 15:01:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 15:01:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 15:01:43,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 15:01:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:43,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:44,914 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:44,918 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:44,994 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:44,998 INFO L158 Benchmark]: Toolchain (without parser) took 6676.24ms. Allocated memory was 88.1MB in the beginning and 289.4MB in the end (delta: 201.3MB). Free memory was 43.2MB in the beginning and 142.7MB in the end (delta: -99.5MB). Peak memory consumption was 103.9MB. Max. memory is 16.1GB. [2021-11-23 15:01:44,999 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:45,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4662.97ms. Allocated memory was 88.1MB in the beginning and 192.9MB in the end (delta: 104.9MB). Free memory was 43.0MB in the beginning and 84.5MB in the end (delta: -41.5MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. [2021-11-23 15:01:45,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 438.53ms. Allocated memory is still 192.9MB. Free memory was 84.5MB in the beginning and 97.8MB in the end (delta: -13.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:45,016 INFO L158 Benchmark]: Boogie Preprocessor took 386.02ms. Allocated memory was 192.9MB in the beginning and 289.4MB in the end (delta: 96.5MB). Free memory was 97.8MB in the beginning and 192.0MB in the end (delta: -94.2MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2021-11-23 15:01:45,017 INFO L158 Benchmark]: RCFGBuilder took 1183.30ms. Allocated memory is still 289.4MB. Free memory was 192.0MB in the beginning and 142.7MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:01:45,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 88.1MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4662.97ms. Allocated memory was 88.1MB in the beginning and 192.9MB in the end (delta: 104.9MB). Free memory was 43.0MB in the beginning and 84.5MB in the end (delta: -41.5MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 438.53ms. Allocated memory is still 192.9MB. Free memory was 84.5MB in the beginning and 97.8MB in the end (delta: -13.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 386.02ms. Allocated memory was 192.9MB in the beginning and 289.4MB in the end (delta: 96.5MB). Free memory was 97.8MB in the beginning and 192.0MB in the end (delta: -94.2MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1183.30ms. Allocated memory is still 289.4MB. Free memory was 192.0MB in the beginning and 142.7MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. 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 15:01:45,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/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_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/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_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/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_073032d4-72fb-46ff-9aef-7f710ccbe93f/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 c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:47,520 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:47,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:47,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:47,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:47,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:47,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:47,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:47,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:47,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:47,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:47,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:47,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:47,604 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:47,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:47,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:47,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:47,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:47,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:47,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:47,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:47,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:47,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:47,646 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:47,650 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:47,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:47,651 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:47,653 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:47,654 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:47,655 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:47,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:47,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:47,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:47,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:47,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:47,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:47,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:47,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:47,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:47,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:47,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:47,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:47,711 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:47,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:47,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:47,712 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:47,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:47,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:47,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:47,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:47,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:47,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:47,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:47,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:47,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:47,716 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:47,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:47,716 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:47,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:47,717 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:47,717 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:47,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:47,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:47,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:47,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:47,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:47,718 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:47,719 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:47,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:47,719 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:47,719 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:47,720 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5b0d1bb6abf00f856e27261b150a3be237701039761971659caf0639a1797fb [2021-11-23 15:01:48,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:48,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:48,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:48,102 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:48,102 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:48,104 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:01:48,167 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data/da4e588fa/e6d0d9d4664748cfa31646f98d30be77/FLAGfc9d0e324 [2021-11-23 15:01:49,186 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:49,188 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i [2021-11-23 15:01:49,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data/da4e588fa/e6d0d9d4664748cfa31646f98d30be77/FLAGfc9d0e324 [2021-11-23 15:01:49,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/data/da4e588fa/e6d0d9d4664748cfa31646f98d30be77 [2021-11-23 15:01:49,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:49,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:49,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:49,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:49,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:49,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:49,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b1e11c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49, skipping insertion in model container [2021-11-23 15:01:49,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:49,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:49,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:53,135 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-23 15:01:53,139 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-23 15:01:53,139 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-23 15:01:53,140 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-23 15:01:53,171 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:53,266 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:01:53,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:53,908 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-23 15:01:53,909 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-23 15:01:53,910 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-23 15:01:53,910 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-23 15:01:53,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:53,962 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:54,386 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[380944,380957] [2021-11-23 15:01:54,387 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381110,381123] [2021-11-23 15:01:54,387 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381274,381287] [2021-11-23 15:01:54,388 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_073032d4-72fb-46ff-9aef-7f710ccbe93f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-via-via-rhine.cil.i[381439,381452] [2021-11-23 15:01:54,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:54,729 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:54,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54 WrapperNode [2021-11-23 15:01:54,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:54,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:54,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:54,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:54,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:54,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,140 INFO L137 Inliner]: procedures = 504, calls = 2655, calls flagged for inlining = 292, calls inlined = 259, statements flattened = 5666 [2021-11-23 15:01:55,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:55,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:55,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:55,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:55,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:55,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:55,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:55,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:55,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:55,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:55,481 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:55,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:55,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:01:55,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:01:55,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:01:55,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:01:55,537 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:01:55,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:01:55,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:01:55,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:01:55,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:55,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:55,538 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:01:55,538 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:01:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2021-11-23 15:01:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2021-11-23 15:01:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:01:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:01:55,539 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:01:55,539 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:01:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:01:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:01:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:01:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:01:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:01:55,540 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:01:55,540 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2021-11-23 15:01:55,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2021-11-23 15:01:55,541 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:01:55,541 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:01:55,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:01:55,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:01:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:01:55,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:01:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2021-11-23 15:01:55,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2021-11-23 15:01:55,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:01:55,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:01:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:01:55,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:01:55,543 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:01:55,543 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:01:55,544 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:01:55,544 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:01:55,544 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:01:55,544 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:01:55,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:55,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:55,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:01:55,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:01:55,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:01:55,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:01:55,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:55,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:01:55,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:01:55,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:01:55,548 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:01:55,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:01:55,548 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2021-11-23 15:01:55,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2021-11-23 15:01:55,549 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:01:55,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:01:55,549 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:55,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:55,550 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:01:55,550 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:01:55,550 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2021-11-23 15:01:55,550 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2021-11-23 15:01:55,551 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:01:55,551 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:01:55,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:01:55,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:01:55,551 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2021-11-23 15:01:55,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2021-11-23 15:01:55,551 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:01:55,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:01:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:01:55,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:01:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:01:55,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:01:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2021-11-23 15:01:55,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2021-11-23 15:01:55,553 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:01:55,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:01:55,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:01:55,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:01:55,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:01:55,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:01:55,555 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2021-11-23 15:01:55,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2021-11-23 15:01:55,555 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2021-11-23 15:01:55,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2021-11-23 15:01:55,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:55,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:01:55,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:01:55,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:01:55,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:01:55,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:01:55,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:01:55,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:01:55,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:01:55,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:55,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-11-23 15:01:55,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-11-23 15:01:55,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:01:55,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:01:55,558 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:01:55,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:01:55,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:55,560 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:55,563 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:01:55,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:01:55,563 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:55,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:01:55,564 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:01:55,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:01:55,565 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2021-11-23 15:01:55,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2021-11-23 15:01:55,565 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:01:55,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2021-11-23 15:01:55,572 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:01:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:01:55,573 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:01:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:01:55,573 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:01:55,573 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:01:55,573 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:01:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:01:55,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:01:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:01:55,574 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:01:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:01:55,574 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:01:55,574 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:01:55,575 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2021-11-23 15:01:55,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2021-11-23 15:01:55,575 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2021-11-23 15:01:55,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2021-11-23 15:01:55,575 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:01:55,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:01:55,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:55,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:01:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:01:55,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:01:55,576 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:01:55,576 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:01:55,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:01:55,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:01:55,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:01:55,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:55,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:55,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:55,577 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:01:55,577 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2021-11-23 15:01:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2021-11-23 15:01:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:01:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:01:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2021-11-23 15:01:55,578 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2021-11-23 15:01:55,578 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2021-11-23 15:01:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2021-11-23 15:01:55,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:01:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:01:55,579 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2021-11-23 15:01:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2021-11-23 15:01:55,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:01:55,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:01:55,580 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:01:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:01:55,580 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2021-11-23 15:01:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2021-11-23 15:01:55,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-11-23 15:01:55,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_task_lock_of_rhine_private [2021-11-23 15:01:55,580 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:01:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:01:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:55,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:01:55,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:01:55,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:55,583 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2021-11-23 15:01:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2021-11-23 15:01:55,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:01:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2021-11-23 15:01:55,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:01:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:01:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:01:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:01:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2021-11-23 15:01:55,584 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2021-11-23 15:01:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2021-11-23 15:01:55,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2021-11-23 15:01:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:01:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:01:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2021-11-23 15:01:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2021-11-23 15:01:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2021-11-23 15:01:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2021-11-23 15:01:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:01:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:01:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:01:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:01:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:01:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:01:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:01:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:01:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:01:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:01:55,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:01:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:01:55,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:01:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:01:55,587 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:01:55,587 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:01:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:01:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:01:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2021-11-23 15:01:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2021-11-23 15:01:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:01:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:01:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2021-11-23 15:01:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2021-11-23 15:01:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:01:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:01:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2021-11-23 15:01:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2021-11-23 15:01:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:01:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:01:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:01:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:01:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:01:55,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:55,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:55,595 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:01:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:01:55,595 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:01:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:01:55,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-11-23 15:01:55,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_task_lock_of_rhine_private [2021-11-23 15:01:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2021-11-23 15:01:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2021-11-23 15:01:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2021-11-23 15:01:55,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2021-11-23 15:01:55,643 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2021-11-23 15:01:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2021-11-23 15:01:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2021-11-23 15:01:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2021-11-23 15:01:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:01:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:01:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:01:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:01:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:01:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:01:55,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:01:55,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:01:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2021-11-23 15:01:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2021-11-23 15:01:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2021-11-23 15:01:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2021-11-23 15:01:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:01:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:01:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2021-11-23 15:01:55,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2021-11-23 15:01:55,645 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2021-11-23 15:01:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2021-11-23 15:01:55,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:55,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:56,612 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:56,619 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:56,717 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:56,723 INFO L158 Benchmark]: Toolchain (without parser) took 7224.90ms. Allocated memory was 60.8MB in the beginning and 419.4MB in the end (delta: 358.6MB). Free memory was 25.3MB in the beginning and 285.3MB in the end (delta: -260.1MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,726 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:56,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5231.77ms. Allocated memory was 60.8MB in the beginning and 201.3MB in the end (delta: 140.5MB). Free memory was 25.1MB in the beginning and 95.9MB in the end (delta: -70.8MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 410.25ms. Allocated memory is still 201.3MB. Free memory was 95.9MB in the beginning and 113.3MB in the end (delta: -17.4MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,730 INFO L158 Benchmark]: Boogie Preprocessor took 305.76ms. Allocated memory is still 201.3MB. Free memory was 113.3MB in the beginning and 74.5MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,732 INFO L158 Benchmark]: RCFGBuilder took 1272.19ms. Allocated memory was 201.3MB in the beginning and 419.4MB in the end (delta: 218.1MB). Free memory was 74.5MB in the beginning and 285.3MB in the end (delta: -210.9MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:56,735 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5231.77ms. Allocated memory was 60.8MB in the beginning and 201.3MB in the end (delta: 140.5MB). Free memory was 25.1MB in the beginning and 95.9MB in the end (delta: -70.8MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 410.25ms. Allocated memory is still 201.3MB. Free memory was 95.9MB in the beginning and 113.3MB in the end (delta: -17.4MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 305.76ms. Allocated memory is still 201.3MB. Free memory was 113.3MB in the beginning and 74.5MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1272.19ms. Allocated memory was 201.3MB in the beginning and 419.4MB in the end (delta: 218.1MB). Free memory was 74.5MB in the beginning and 285.3MB in the end (delta: -210.9MB). Peak memory consumption was 29.3MB. 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 15:01:56,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_073032d4-72fb-46ff-9aef-7f710ccbe93f/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