./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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 eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:08,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:08,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:08,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:08,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:08,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:08,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:08,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:08,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:08,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:08,542 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:08,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:08,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:08,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:08,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:08,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:08,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:08,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:08,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:08,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:08,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:08,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:08,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:08,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:08,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:08,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:08,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:08,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:08,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:08,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:08,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:08,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:08,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:08,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:08,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:08,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:08,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:08,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:08,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:08,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:08,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:08,596 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:08,627 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:08,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:08,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:08,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:08,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:08,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:08,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:08,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:08,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:08,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:08,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:08,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:08,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:08,632 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:08,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:08,632 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:08,632 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:08,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:08,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:08,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:08,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:08,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:08,634 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:08,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:08,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:08,635 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c [2021-11-23 15:55:08,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:08,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:08,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:08,977 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:08,979 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:08,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-11-23 15:55:09,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data/33fd4d95a/10a23a3c24d74fbe9c08032f12bfe335/FLAG68467d3b1 [2021-11-23 15:55:10,199 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:10,199 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-11-23 15:55:10,247 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data/33fd4d95a/10a23a3c24d74fbe9c08032f12bfe335/FLAG68467d3b1 [2021-11-23 15:55:10,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data/33fd4d95a/10a23a3c24d74fbe9c08032f12bfe335 [2021-11-23 15:55:10,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:10,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:10,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:10,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:10,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:10,486 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:10" (1/1) ... [2021-11-23 15:55:10,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16fc1eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:10, skipping insertion in model container [2021-11-23 15:55:10,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:10" (1/1) ... [2021-11-23 15:55:10,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:10,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:15,770 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-11-23 15:55:15,772 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-11-23 15:55:15,773 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-11-23 15:55:15,773 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-11-23 15:55:15,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:15,874 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:16,431 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-11-23 15:55:16,431 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-11-23 15:55:16,432 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-11-23 15:55:16,432 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-11-23 15:55:16,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:16,809 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:16,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16 WrapperNode [2021-11-23 15:55:16,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:16,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:16,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:16,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:16,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:16,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,343 INFO L137 Inliner]: procedures = 566, calls = 4373, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 8973 [2021-11-23 15:55:17,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:17,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:17,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:17,345 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:17,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:17,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:17,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:17,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:17,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:16" (1/1) ... [2021-11-23 15:55:17,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:17,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:17,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:17,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:17,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:55:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:17,864 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:55:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:55:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-11-23 15:55:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-11-23 15:55:17,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:55:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:55:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:17,866 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-11-23 15:55:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-11-23 15:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2021-11-23 15:55:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2021-11-23 15:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-11-23 15:55:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-11-23 15:55:17,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:55:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-11-23 15:55:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-11-23 15:55:17,868 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:55:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:55:17,869 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:55:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-11-23 15:55:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-11-23 15:55:17,870 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:55:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:55:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:55:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:55:17,871 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-11-23 15:55:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-11-23 15:55:17,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2021-11-23 15:55:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2021-11-23 15:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-11-23 15:55:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-11-23 15:55:17,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:55:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:17,874 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:17,875 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:55:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:55:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:55:17,876 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:55:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:55:17,877 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:17,878 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:55:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:55:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:55:17,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 15:55:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 15:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:55:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:17,880 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:55:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-11-23 15:55:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-11-23 15:55:17,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:55:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-11-23 15:55:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-11-23 15:55:17,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:55:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:55:17,883 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:17,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-11-23 15:55:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-11-23 15:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:55:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:55:17,885 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:17,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-11-23 15:55:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-11-23 15:55:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:55:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:55:17,889 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:55:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:55:17,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:55:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:55:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-11-23 15:55:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-11-23 15:55:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-11-23 15:55:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-11-23 15:55:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:55:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:55:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:55:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:55:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:55:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:55:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:55:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:55:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:55:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:55:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-11-23 15:55:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-11-23 15:55:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:55:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:55:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-11-23 15:55:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-11-23 15:55:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:55:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:55:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:55:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:55:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-11-23 15:55:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-11-23 15:55:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-11-23 15:55:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-11-23 15:55:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-11-23 15:55:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-11-23 15:55:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:55:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:55:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-11-23 15:55:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-11-23 15:55:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:55:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:55:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-11-23 15:55:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-11-23 15:55:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-11-23 15:55:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-11-23 15:55:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:55:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:55:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-11-23 15:55:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-11-23 15:55:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:55:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:55:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-11-23 15:55:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-11-23 15:55:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-11-23 15:55:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-11-23 15:55:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:55:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:55:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-11-23 15:55:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-11-23 15:55:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:55:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:55:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:55:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:55:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:55:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:55:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:55:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:55:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:55:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:55:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:55:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:55:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:55:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:55:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-11-23 15:55:17,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-11-23 15:55:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-11-23 15:55:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-11-23 15:55:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2021-11-23 15:55:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2021-11-23 15:55:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:55:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:55:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:55:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:55:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:18,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:18,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:55:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:55:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2021-11-23 15:55:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2021-11-23 15:55:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:55:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:55:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-11-23 15:55:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-11-23 15:55:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2021-11-23 15:55:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2021-11-23 15:55:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-11-23 15:55:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-11-23 15:55:18,024 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-11-23 15:55:18,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-11-23 15:55:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:55:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:55:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:55:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:55:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-11-23 15:55:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-11-23 15:55:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:55:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:55:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:55:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:55:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:55:18,025 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:55:18,025 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:55:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:55:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-11-23 15:55:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-11-23 15:55:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-11-23 15:55:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-11-23 15:55:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:55:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:55:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:55:18,026 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:55:18,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-11-23 15:55:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-11-23 15:55:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-11-23 15:55:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-11-23 15:55:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:55:18,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:55:18,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2021-11-23 15:55:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2021-11-23 15:55:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2021-11-23 15:55:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2021-11-23 15:55:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-11-23 15:55:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-11-23 15:55:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2021-11-23 15:55:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2021-11-23 15:55:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:55:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:55:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-11-23 15:55:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-11-23 15:55:18,032 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-11-23 15:55:18,032 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-11-23 15:55:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:55:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:55:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:55:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:55:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:55:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:55:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2021-11-23 15:55:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2021-11-23 15:55:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:55:18,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:55:18,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:18,034 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:55:18,034 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:55:19,187 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:19,195 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:19,345 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:19,354 INFO L158 Benchmark]: Toolchain (without parser) took 8872.61ms. Allocated memory was 96.5MB in the beginning and 274.7MB in the end (delta: 178.3MB). Free memory was 65.4MB in the beginning and 106.9MB in the end (delta: -41.5MB). Peak memory consumption was 165.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,355 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 78.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:19,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6327.85ms. Allocated memory was 96.5MB in the beginning and 207.6MB in the end (delta: 111.1MB). Free memory was 65.2MB in the beginning and 108.4MB in the end (delta: -43.2MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,364 INFO L158 Benchmark]: Boogie Procedure Inliner took 534.04ms. Allocated memory was 207.6MB in the beginning and 274.7MB in the end (delta: 67.1MB). Free memory was 108.4MB in the beginning and 166.1MB in the end (delta: -57.7MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,364 INFO L158 Benchmark]: Boogie Preprocessor took 431.89ms. Allocated memory is still 274.7MB. Free memory was 166.1MB in the beginning and 109.5MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,369 INFO L158 Benchmark]: RCFGBuilder took 1574.07ms. Allocated memory is still 274.7MB. Free memory was 109.5MB in the beginning and 106.9MB in the end (delta: 2.6MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:19,372 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 76.2MB in the beginning and 76.1MB in the end (delta: 78.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6327.85ms. Allocated memory was 96.5MB in the beginning and 207.6MB in the end (delta: 111.1MB). Free memory was 65.2MB in the beginning and 108.4MB in the end (delta: -43.2MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 534.04ms. Allocated memory was 207.6MB in the beginning and 274.7MB in the end (delta: 67.1MB). Free memory was 108.4MB in the beginning and 166.1MB in the end (delta: -57.7MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 431.89ms. Allocated memory is still 274.7MB. Free memory was 166.1MB in the beginning and 109.5MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1574.07ms. Allocated memory is still 274.7MB. Free memory was 109.5MB in the beginning and 106.9MB in the end (delta: 2.6MB). Peak memory consumption was 31.6MB. 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 15:55:19,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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 eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:22,133 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:22,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:22,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:22,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:22,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:22,196 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:22,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:22,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:22,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:22,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:22,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:22,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:22,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:22,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:22,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:22,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:22,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:22,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:22,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:22,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:22,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:22,244 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:22,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:22,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:22,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:22,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:22,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:22,259 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:22,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:22,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:22,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:22,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:22,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:22,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:22,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:22,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:22,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:22,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:22,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:22,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:22,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:22,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:22,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:22,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:22,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:22,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:22,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:22,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:22,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:22,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:22,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:22,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:22,326 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:22,326 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:22,327 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:22,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:22,327 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:22,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:22,328 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:22,328 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:22,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:22,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:22,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:22,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:22,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:22,329 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:22,330 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:22,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:22,330 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:22,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:22,331 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c [2021-11-23 15:55:22,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:22,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:22,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:22,723 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:22,724 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:22,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-11-23 15:55:22,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data/06dbfd2f7/ab1215f927954e2bb6ba512f57919ba1/FLAGff879928c [2021-11-23 15:55:23,954 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:23,954 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-11-23 15:55:24,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data/06dbfd2f7/ab1215f927954e2bb6ba512f57919ba1/FLAGff879928c [2021-11-23 15:55:24,293 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/data/06dbfd2f7/ab1215f927954e2bb6ba512f57919ba1 [2021-11-23 15:55:24,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:24,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:24,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:24,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:24,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:24,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:24,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4958e717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:24, skipping insertion in model container [2021-11-23 15:55:24,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:24" (1/1) ... [2021-11-23 15:55:24,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:24,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:29,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-11-23 15:55:29,127 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-11-23 15:55:29,128 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-11-23 15:55:29,128 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-11-23 15:55:29,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:29,228 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:29,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:29,822 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-11-23 15:55:29,823 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-11-23 15:55:29,824 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-11-23 15:55:29,828 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-11-23 15:55:29,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:29,886 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:30,462 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-11-23 15:55:30,463 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-11-23 15:55:30,463 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-11-23 15:55:30,464 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_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-11-23 15:55:30,474 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:30,836 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:30,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30 WrapperNode [2021-11-23 15:55:30,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:30,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:30,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:30,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:30,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,386 INFO L137 Inliner]: procedures = 580, calls = 4373, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 8736 [2021-11-23 15:55:31,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:31,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:31,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:31,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:31,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:31,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:31,845 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:31,845 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:31,846 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:30" (1/1) ... [2021-11-23 15:55:31,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:31,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:31,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:31,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:55:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:55:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:55:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:55:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-11-23 15:55:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-11-23 15:55:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-11-23 15:55:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-11-23 15:55:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:55:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:55:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:55:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-11-23 15:55:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:31,935 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-11-23 15:55:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-11-23 15:55:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2021-11-23 15:55:31,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2021-11-23 15:55:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-11-23 15:55:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-11-23 15:55:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:55:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:55:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-11-23 15:55:31,938 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-11-23 15:55:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:55:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:55:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 15:55:31,939 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 15:55:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 15:55:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 15:55:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-11-23 15:55:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-11-23 15:55:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:55:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:55:31,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:55:31,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:55:31,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:55:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:55:31,942 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:31,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:31,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-11-23 15:55:31,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-11-23 15:55:31,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:55:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:55:31,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2021-11-23 15:55:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2021-11-23 15:55:31,944 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-11-23 15:55:31,944 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-11-23 15:55:31,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:55:31,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:31,946 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:55:31,946 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 15:55:31,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 15:55:31,947 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:55:31,948 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:55:31,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:55:31,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:55:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:31,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:31,950 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-11-23 15:55:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-11-23 15:55:31,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:55:31,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:55:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:55:31,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:55:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:55:31,952 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:55:31,952 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-11-23 15:55:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-11-23 15:55:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:55:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:55:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-11-23 15:55:31,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-11-23 15:55:31,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:55:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:55:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:55:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:55:31,954 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:31,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:31,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:31,955 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-11-23 15:55:31,955 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-11-23 15:55:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-11-23 15:55:31,956 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-11-23 15:55:31,956 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:55:31,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:55:31,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:31,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:31,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:55:31,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:55:31,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:55:31,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:31,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:31,964 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-11-23 15:55:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-11-23 15:55:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:55:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:55:31,970 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:55:31,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:55:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:55:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:55:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-11-23 15:55:31,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-11-23 15:55:31,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-11-23 15:55:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-11-23 15:55:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:31,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:31,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:55:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:55:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:55:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:55:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:31,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:31,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:55:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:55:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:55:31,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:55:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:31,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:55:31,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:55:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:31,975 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 15:55:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 15:55:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:55:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:31,976 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:55:31,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:55:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:55:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:55:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-11-23 15:55:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-11-23 15:55:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:55:31,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:55:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-11-23 15:55:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-11-23 15:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-11-23 15:55:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-11-23 15:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-11-23 15:55:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-11-23 15:55:31,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-11-23 15:55:31,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-11-23 15:55:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:55:31,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:55:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-11-23 15:55:31,979 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-11-23 15:55:31,979 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:31,979 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:55:31,980 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:55:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-11-23 15:55:31,980 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-11-23 15:55:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:55:31,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:55:31,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-11-23 15:55:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-11-23 15:55:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-11-23 15:55:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-11-23 15:55:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:55:31,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:55:31,981 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-11-23 15:55:31,982 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-11-23 15:55:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:55:31,982 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:55:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-11-23 15:55:31,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-11-23 15:55:31,982 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-11-23 15:55:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-11-23 15:55:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:55:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:55:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:31,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:31,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-11-23 15:55:31,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-11-23 15:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:31,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:31,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:31,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:31,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:55:31,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:55:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:55:31,986 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:55:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:55:31,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:55:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:55:31,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:55:31,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:55:31,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:55:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:55:31,987 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:55:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:55:31,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:55:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:31,987 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:55:31,988 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:55:31,989 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:55:31,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:55:31,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-11-23 15:55:31,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-11-23 15:55:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-11-23 15:55:31,993 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-11-23 15:55:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2021-11-23 15:55:31,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2021-11-23 15:55:31,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:31,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:31,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:55:31,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:55:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:55:31,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:55:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:31,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:31,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:31,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:31,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:55:31,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:55:31,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2021-11-23 15:55:31,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2021-11-23 15:55:31,998 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:55:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:55:31,998 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-11-23 15:55:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-11-23 15:55:31,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2021-11-23 15:55:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2021-11-23 15:55:31,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-11-23 15:55:31,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-11-23 15:55:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-11-23 15:55:31,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-11-23 15:55:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:55:31,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:55:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:55:31,999 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:55:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-11-23 15:55:32,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-11-23 15:55:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:55:32,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:55:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:55:32,000 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:55:32,001 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:32,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:55:32,001 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:55:32,001 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-11-23 15:55:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-11-23 15:55:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-11-23 15:55:32,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-11-23 15:55:32,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 15:55:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 15:55:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:55:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:55:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:32,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:32,003 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-11-23 15:55:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-11-23 15:55:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-11-23 15:55:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-11-23 15:55:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2021-11-23 15:55:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2021-11-23 15:55:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2021-11-23 15:55:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2021-11-23 15:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-11-23 15:55:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-11-23 15:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2021-11-23 15:55:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2021-11-23 15:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:55:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:55:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-11-23 15:55:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-11-23 15:55:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-11-23 15:55:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-11-23 15:55:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:55:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:55:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:55:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2021-11-23 15:55:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2021-11-23 15:55:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:55:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:55:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:55:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:55:33,191 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:33,198 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:33,350 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:33,354 INFO L158 Benchmark]: Toolchain (without parser) took 9056.42ms. Allocated memory was 58.7MB in the beginning and 469.8MB in the end (delta: 411.0MB). Free memory was 28.8MB in the beginning and 294.5MB in the end (delta: -265.6MB). Peak memory consumption was 239.4MB. Max. memory is 16.1GB. [2021-11-23 15:55:33,355 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:33,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6539.11ms. Allocated memory was 58.7MB in the beginning and 249.6MB in the end (delta: 190.8MB). Free memory was 28.7MB in the beginning and 84.4MB in the end (delta: -55.7MB). Peak memory consumption was 158.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:33,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 549.04ms. Allocated memory was 249.6MB in the beginning and 469.8MB in the end (delta: 220.2MB). Free memory was 84.4MB in the beginning and 324.5MB in the end (delta: -240.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:55:33,357 INFO L158 Benchmark]: Boogie Preprocessor took 454.70ms. Allocated memory is still 469.8MB. Free memory was 324.5MB in the beginning and 265.7MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:55:33,357 INFO L158 Benchmark]: RCFGBuilder took 1507.91ms. Allocated memory is still 469.8MB. Free memory was 265.7MB in the beginning and 294.5MB in the end (delta: -28.7MB). Peak memory consumption was 65.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:33,361 INFO L339 ainManager$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 58.7MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6539.11ms. Allocated memory was 58.7MB in the beginning and 249.6MB in the end (delta: 190.8MB). Free memory was 28.7MB in the beginning and 84.4MB in the end (delta: -55.7MB). Peak memory consumption was 158.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 549.04ms. Allocated memory was 249.6MB in the beginning and 469.8MB in the end (delta: 220.2MB). Free memory was 84.4MB in the beginning and 324.5MB in the end (delta: -240.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 454.70ms. Allocated memory is still 469.8MB. Free memory was 324.5MB in the beginning and 265.7MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1507.91ms. Allocated memory is still 469.8MB. Free memory was 265.7MB in the beginning and 294.5MB in the end (delta: -28.7MB). Peak memory consumption was 65.6MB. 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 15:55:33,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_661b8e1d-eff0-48d3-b5c4-cc9d4ecd9db3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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