./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.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_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/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_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/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_b18e5256-59ed-4a0c-907c-76f2de71f80b/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 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:36:32,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:36:32,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:36:32,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:36:32,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:36:32,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:36:32,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:36:32,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:36:32,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:36:32,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:36:32,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:36:32,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:36:32,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:36:32,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:36:32,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:36:32,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:36:32,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:36:32,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:36:32,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:36:32,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:36:32,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:36:32,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:36:32,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:36:32,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:36:32,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:36:32,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:36:32,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:36:32,810 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:36:32,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:36:32,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:36:32,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:36:32,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:36:32,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:36:32,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:36:32,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:36:32,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:36:32,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:36:32,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:36:32,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:36:32,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:36:32,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:36:32,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:36:32,880 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:36:32,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:36:32,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:36:32,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:36:32,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:36:32,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:36:32,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:36:32,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:36:32,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:36:32,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:36:32,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:36:32,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:36:32,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:36:32,885 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:36:32,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:36:32,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:36:32,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:36:32,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:36:32,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:36:32,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:36:32,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:36:32,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:36:32,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:36:32,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:36:32,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:36:32,887 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 [2021-11-23 15:36:33,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:36:33,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:36:33,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:36:33,235 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:36:33,237 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:36:33,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2021-11-23 15:36:33,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data/3fb89a920/90591c19db184cc69e28319d1add165c/FLAG886fad370 [2021-11-23 15:36:34,393 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:36:34,396 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2021-11-23 15:36:34,463 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data/3fb89a920/90591c19db184cc69e28319d1add165c/FLAG886fad370 [2021-11-23 15:36:34,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data/3fb89a920/90591c19db184cc69e28319d1add165c [2021-11-23 15:36:34,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:36:34,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:36:34,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:36:34,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:36:34,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:36:34,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:34" (1/1) ... [2021-11-23 15:36:34,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11717940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:34, skipping insertion in model container [2021-11-23 15:36:34,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:34" (1/1) ... [2021-11-23 15:36:34,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:36:34,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:36:38,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2021-11-23 15:36:38,390 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2021-11-23 15:36:38,391 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2021-11-23 15:36:38,391 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2021-11-23 15:36:38,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:38,455 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:36:38,886 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2021-11-23 15:36:38,886 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2021-11-23 15:36:38,887 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2021-11-23 15:36:38,888 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2021-11-23 15:36:38,897 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:39,164 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:36:39,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39 WrapperNode [2021-11-23 15:36:39,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:36:39,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:36:39,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:36:39,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:36:39,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,494 INFO L137 Inliner]: procedures = 455, calls = 1830, calls flagged for inlining = 226, calls inlined = 204, statements flattened = 4612 [2021-11-23 15:36:39,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:36:39,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:36:39,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:36:39,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:36:39,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,533 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:36:39,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:36:39,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:36:39,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:36:39,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:39" (1/1) ... [2021-11-23 15:36:39,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:36:39,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:36:39,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:36:39,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:36:39,932 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:36:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:36:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2021-11-23 15:36:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2021-11-23 15:36:39,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:36:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:36:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:36:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:36:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:36:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:36:39,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:36:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:36:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:36:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:36:39,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:36:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:36:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:36:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:36:39,936 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:36:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:36:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:36:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:36:39,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:36:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:36:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:36:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:36:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:36:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:36:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:36:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:36:39,939 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:36:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:36:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:36:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:36:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:36:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:36:39,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:36:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:36:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:36:39,941 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:36:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:36:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:36:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:36:39,942 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2021-11-23 15:36:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2021-11-23 15:36:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:36:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:36:39,943 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2021-11-23 15:36:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2021-11-23 15:36:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:36:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2021-11-23 15:36:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2021-11-23 15:36:39,944 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:36:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:36:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2021-11-23 15:36:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2021-11-23 15:36:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:36:39,945 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2021-11-23 15:36:39,946 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2021-11-23 15:36:39,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:36:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:36:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:36:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:36:39,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:36:39,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:36:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:36:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:36:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:36:39,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:36:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:36:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:36:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:36:39,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:36:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:36:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2021-11-23 15:36:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2021-11-23 15:36:39,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:36:39,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:36:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:36:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:36:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:36:39,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:36:39,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:36:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2021-11-23 15:36:39,952 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2021-11-23 15:36:39,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:36:39,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:36:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:36:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:36:39,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:36:39,953 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:36:39,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:36:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:36:39,954 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:36:39,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:36:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:36:39,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:36:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2021-11-23 15:36:39,955 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2021-11-23 15:36:39,955 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:36:39,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:36:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:36:39,956 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:36:39,956 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:36:39,957 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:36:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2021-11-23 15:36:39,957 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2021-11-23 15:36:39,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:36:39,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:36:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:36:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:36:39,958 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:36:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:36:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:36:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:36:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:36:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:36:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:36:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:36:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:36:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:36:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2021-11-23 15:36:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2021-11-23 15:36:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:36:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:36:39,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:36:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:36:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:36:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:36:39,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:36:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:36:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2021-11-23 15:36:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2021-11-23 15:36:39,963 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2021-11-23 15:36:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2021-11-23 15:36:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:36:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:36:39,964 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2021-11-23 15:36:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2021-11-23 15:36:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:36:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:36:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2021-11-23 15:36:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2021-11-23 15:36:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:36:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:36:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:36:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:36:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:36:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:36:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:36:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:36:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:36:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:36:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:36:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:36:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:36:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:36:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2021-11-23 15:36:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2021-11-23 15:36:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:36:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:36:39,969 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2021-11-23 15:36:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2021-11-23 15:36:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:36:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2021-11-23 15:36:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2021-11-23 15:36:39,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:36:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:36:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:36:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:36:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:36:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:36:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2021-11-23 15:36:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2021-11-23 15:36:39,972 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2021-11-23 15:36:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2021-11-23 15:36:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:36:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:36:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:36:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:36:39,973 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:36:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:36:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:36:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:36:39,974 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:36:39,974 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:36:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:36:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:36:39,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:36:39,975 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2021-11-23 15:36:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2021-11-23 15:36:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:36:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:36:39,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_68 [2021-11-23 15:36:39,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_68 [2021-11-23 15:36:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2021-11-23 15:36:39,977 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2021-11-23 15:36:39,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2021-11-23 15:36:39,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2021-11-23 15:36:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:36:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:36:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:36:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:36:39,978 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2021-11-23 15:36:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2021-11-23 15:36:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:36:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:36:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:36:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2021-11-23 15:36:39,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2021-11-23 15:36:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:36:39,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:36:40,853 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:36:40,857 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:36:41,514 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:36:41,521 INFO L158 Benchmark]: Toolchain (without parser) took 6810.72ms. Allocated memory was 86.0MB in the beginning and 251.7MB in the end (delta: 165.7MB). Free memory was 54.7MB in the beginning and 110.1MB in the end (delta: -55.5MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2021-11-23 15:36:41,522 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 86.0MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:36:41,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4454.40ms. Allocated memory was 86.0MB in the beginning and 169.9MB in the end (delta: 83.9MB). Free memory was 54.4MB in the beginning and 74.0MB in the end (delta: -19.6MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. [2021-11-23 15:36:41,527 INFO L158 Benchmark]: Boogie Procedure Inliner took 328.92ms. Allocated memory is still 169.9MB. Free memory was 74.0MB in the beginning and 86.9MB in the end (delta: -12.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2021-11-23 15:36:41,533 INFO L158 Benchmark]: Boogie Preprocessor took 252.79ms. Allocated memory is still 169.9MB. Free memory was 86.9MB in the beginning and 58.5MB in the end (delta: 28.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:36:41,534 INFO L158 Benchmark]: RCFGBuilder took 1769.03ms. Allocated memory was 169.9MB in the beginning and 251.7MB in the end (delta: 81.8MB). Free memory was 58.5MB in the beginning and 110.1MB in the end (delta: -51.6MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2021-11-23 15:36:41,541 INFO L339 ainManager$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 86.0MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4454.40ms. Allocated memory was 86.0MB in the beginning and 169.9MB in the end (delta: 83.9MB). Free memory was 54.4MB in the beginning and 74.0MB in the end (delta: -19.6MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 328.92ms. Allocated memory is still 169.9MB. Free memory was 74.0MB in the beginning and 86.9MB in the end (delta: -12.9MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 252.79ms. Allocated memory is still 169.9MB. Free memory was 86.9MB in the beginning and 58.5MB in the end (delta: 28.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1769.03ms. Allocated memory was 169.9MB in the beginning and 251.7MB in the end (delta: 81.8MB). Free memory was 58.5MB in the beginning and 110.1MB in the end (delta: -51.6MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:36:41,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/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_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/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_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/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_b18e5256-59ed-4a0c-907c-76f2de71f80b/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 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:36:44,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:36:44,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:36:44,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:36:44,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:36:44,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:36:44,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:36:44,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:36:44,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:36:44,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:36:44,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:36:44,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:36:44,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:36:44,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:36:44,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:36:44,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:36:44,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:36:44,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:36:44,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:36:44,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:36:44,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:36:44,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:36:44,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:36:44,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:36:44,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:36:44,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:36:44,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:36:44,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:36:44,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:36:44,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:36:44,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:36:44,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:36:44,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:36:44,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:36:44,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:36:44,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:36:44,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:36:44,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:36:44,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:36:44,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:36:44,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:36:44,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:36:44,471 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:36:44,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:36:44,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:36:44,474 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:36:44,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:36:44,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:36:44,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:36:44,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:36:44,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:36:44,477 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:36:44,478 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:36:44,478 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:36:44,479 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:36:44,479 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:36:44,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:36:44,479 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:36:44,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:36:44,480 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:36:44,480 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:36:44,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:36:44,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:36:44,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:36:44,482 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:36:44,482 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:36:44,482 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:36:44,482 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:36:44,483 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:36:44,483 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:36:44,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:36:44,483 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 [2021-11-23 15:36:44,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:36:44,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:36:44,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:36:44,945 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:36:44,946 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:36:44,947 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2021-11-23 15:36:45,030 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data/83849b928/bfaa4b5713534d9898f566a917cfb96b/FLAG2dbf1d7f2 [2021-11-23 15:36:46,027 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:36:46,028 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2021-11-23 15:36:46,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data/83849b928/bfaa4b5713534d9898f566a917cfb96b/FLAG2dbf1d7f2 [2021-11-23 15:36:46,422 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/data/83849b928/bfaa4b5713534d9898f566a917cfb96b [2021-11-23 15:36:46,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:36:46,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:36:46,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:36:46,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:36:46,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:36:46,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:46" (1/1) ... [2021-11-23 15:36:46,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@103fc51e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:46, skipping insertion in model container [2021-11-23 15:36:46,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:46" (1/1) ... [2021-11-23 15:36:46,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:36:46,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:36:50,067 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2021-11-23 15:36:50,070 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2021-11-23 15:36:50,071 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2021-11-23 15:36:50,071 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2021-11-23 15:36:50,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:50,143 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:36:50,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:36:50,673 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2021-11-23 15:36:50,675 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2021-11-23 15:36:50,675 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2021-11-23 15:36:50,676 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2021-11-23 15:36:50,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:50,800 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:36:51,262 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2021-11-23 15:36:51,263 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2021-11-23 15:36:51,263 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2021-11-23 15:36:51,264 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_b18e5256-59ed-4a0c-907c-76f2de71f80b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2021-11-23 15:36:51,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:36:51,789 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:36:51,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51 WrapperNode [2021-11-23 15:36:51,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:36:51,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:36:51,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:36:51,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:36:51,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:51,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,247 INFO L137 Inliner]: procedures = 469, calls = 1830, calls flagged for inlining = 226, calls inlined = 204, statements flattened = 4418 [2021-11-23 15:36:52,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:36:52,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:36:52,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:36:52,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:36:52,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:36:52,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:36:52,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:36:52,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:36:52,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:51" (1/1) ... [2021-11-23 15:36:52,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:36:52,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:36:52,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:36:52,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:36:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:36:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:36:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2021-11-23 15:36:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2021-11-23 15:36:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:36:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:36:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:36:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:36:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:36:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:36:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:36:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:36:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:36:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:36:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:36:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:36:52,831 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:36:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:36:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:36:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:36:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:36:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:36:52,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:36:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:36:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:36:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:36:52,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:36:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:36:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:36:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:36:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:36:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:36:52,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:36:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:36:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:36:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:36:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:36:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:36:52,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:36:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:36:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:36:52,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:36:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:36:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:36:52,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:36:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:36:52,838 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2021-11-23 15:36:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2021-11-23 15:36:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:36:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:36:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2021-11-23 15:36:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2021-11-23 15:36:52,839 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2021-11-23 15:36:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2021-11-23 15:36:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:36:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:36:52,840 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2021-11-23 15:36:52,841 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2021-11-23 15:36:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2021-11-23 15:36:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2021-11-23 15:36:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:36:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:36:52,842 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:36:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:36:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:36:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:36:52,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:36:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:36:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:36:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:36:52,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:36:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:36:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:36:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:36:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2021-11-23 15:36:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2021-11-23 15:36:52,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:36:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:36:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:36:52,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:36:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:36:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:36:52,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:36:52,847 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2021-11-23 15:36:52,848 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2021-11-23 15:36:52,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:36:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:36:52,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:36:52,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:36:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:36:52,849 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:36:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:36:52,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:36:52,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:36:52,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:36:52,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:36:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:36:52,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:36:52,851 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:36:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:36:52,851 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2021-11-23 15:36:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2021-11-23 15:36:52,852 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:36:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:36:52,852 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:36:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:36:52,853 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:36:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:36:52,858 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2021-11-23 15:36:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2021-11-23 15:36:52,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:36:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:36:52,859 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:36:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:36:52,860 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:36:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:36:52,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:36:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 15:36:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 15:36:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 15:36:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 15:36:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:36:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:36:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:36:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:36:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2021-11-23 15:36:52,869 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2021-11-23 15:36:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:36:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:36:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:36:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:36:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:36:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:36:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:36:52,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:36:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:36:52,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:36:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:36:52,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:36:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2021-11-23 15:36:52,871 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2021-11-23 15:36:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2021-11-23 15:36:52,871 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2021-11-23 15:36:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:36:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:36:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2021-11-23 15:36:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2021-11-23 15:36:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:36:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:36:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2021-11-23 15:36:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2021-11-23 15:36:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:36:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:36:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:36:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:36:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:36:52,874 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:36:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:36:52,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:36:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:36:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:36:52,875 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:36:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:36:52,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:36:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:36:52,875 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2021-11-23 15:36:52,876 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2021-11-23 15:36:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 15:36:52,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 15:36:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:36:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:36:52,876 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2021-11-23 15:36:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2021-11-23 15:36:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:36:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:36:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:36:52,877 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2021-11-23 15:36:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2021-11-23 15:36:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:36:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:36:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:36:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:36:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:36:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:36:52,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2021-11-23 15:36:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2021-11-23 15:36:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2021-11-23 15:36:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2021-11-23 15:36:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:36:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:36:52,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:36:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:36:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:36:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:36:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:36:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:36:52,880 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:36:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:36:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:36:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:36:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:36:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:36:52,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:36:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:36:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2021-11-23 15:36:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2021-11-23 15:36:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:36:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:36:52,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_68 [2021-11-23 15:36:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_68 [2021-11-23 15:36:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2021-11-23 15:36:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2021-11-23 15:36:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2021-11-23 15:36:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2021-11-23 15:36:52,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:36:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:36:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:36:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:36:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2021-11-23 15:36:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2021-11-23 15:36:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:36:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:36:52,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2021-11-23 15:36:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2021-11-23 15:36:52,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:36:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:36:53,865 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:36:53,873 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:37:16,147 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:37:16,152 INFO L158 Benchmark]: Toolchain (without parser) took 29724.39ms. Allocated memory was 75.5MB in the beginning and 283.1MB in the end (delta: 207.6MB). Free memory was 54.7MB in the beginning and 102.6MB in the end (delta: -47.9MB). Peak memory consumption was 159.2MB. Max. memory is 16.1GB. [2021-11-23 15:37:16,152 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:37:16,153 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5364.90ms. Allocated memory was 75.5MB in the beginning and 283.1MB in the end (delta: 207.6MB). Free memory was 54.5MB in the beginning and 172.6MB in the end (delta: -118.2MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-11-23 15:37:16,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 452.82ms. Allocated memory is still 283.1MB. Free memory was 172.6MB in the beginning and 145.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:37:16,154 INFO L158 Benchmark]: Boogie Preprocessor took 476.59ms. Allocated memory is still 283.1MB. Free memory was 145.4MB in the beginning and 182.0MB in the end (delta: -36.7MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-11-23 15:37:16,155 INFO L158 Benchmark]: RCFGBuilder took 23422.37ms. Allocated memory is still 283.1MB. Free memory was 182.0MB in the beginning and 102.6MB in the end (delta: 79.4MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-11-23 15:37:16,158 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 54.5MB. Free memory was 34.6MB in the beginning and 34.6MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5364.90ms. Allocated memory was 75.5MB in the beginning and 283.1MB in the end (delta: 207.6MB). Free memory was 54.5MB in the beginning and 172.6MB in the end (delta: -118.2MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 452.82ms. Allocated memory is still 283.1MB. Free memory was 172.6MB in the beginning and 145.4MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 476.59ms. Allocated memory is still 283.1MB. Free memory was 145.4MB in the beginning and 182.0MB in the end (delta: -36.7MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * RCFGBuilder took 23422.37ms. Allocated memory is still 283.1MB. Free memory was 182.0MB in the beginning and 102.6MB in the end (delta: 79.4MB). Peak memory consumption was 79.7MB. 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 15:37:16,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b18e5256-59ed-4a0c-907c-76f2de71f80b/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable