./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.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_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/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_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/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_22db14d8-1eef-4cd4-875a-14f310e6cc56/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 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:15,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:15,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:15,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:15,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:15,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:15,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:15,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:15,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:15,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:15,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:15,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:15,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:15,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:15,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:15,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:15,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:15,754 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:15,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:15,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:15,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:15,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:15,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:15,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:15,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:15,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:15,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:15,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:15,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:15,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:15,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:15,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:15,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:15,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:15,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:15,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:15,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:15,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:15,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:15,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:15,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:15,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:33:15,823 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:15,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:15,825 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:15,825 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:15,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:15,827 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:15,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:15,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:33:15,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:15,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:15,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:15,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:15,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:15,830 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:15,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:15,830 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:15,831 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:15,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:15,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:15,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:15,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:15,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:15,833 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:33:15,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:33:15,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:15,834 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 [2021-11-23 15:33:16,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:16,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:16,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:16,185 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:16,187 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:16,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2021-11-23 15:33:16,294 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data/701b644a5/31f57a9b19044c2696b6f89ceea86056/FLAG8e5a3abd9 [2021-11-23 15:33:17,637 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:17,639 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2021-11-23 15:33:17,726 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data/701b644a5/31f57a9b19044c2696b6f89ceea86056/FLAG8e5a3abd9 [2021-11-23 15:33:17,824 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data/701b644a5/31f57a9b19044c2696b6f89ceea86056 [2021-11-23 15:33:17,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:17,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:17,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:17,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:17,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:17,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:17" (1/1) ... [2021-11-23 15:33:17,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28135e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:17, skipping insertion in model container [2021-11-23 15:33:17,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:17" (1/1) ... [2021-11-23 15:33:17,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:18,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:23,673 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 15:33:23,677 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 15:33:23,677 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 15:33:23,685 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 15:33:23,723 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:23,790 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:24,467 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 15:33:24,468 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 15:33:24,469 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 15:33:24,469 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 15:33:24,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:24,767 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:24,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24 WrapperNode [2021-11-23 15:33:24,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:24,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:24,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:24,770 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:24,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:24,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:25,359 INFO L137 Inliner]: procedures = 544, calls = 4122, calls flagged for inlining = 248, calls inlined = 231, statements flattened = 8578 [2021-11-23 15:33:25,359 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:25,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:25,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:25,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:25,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:25,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:25,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:25,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:25,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:25,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:25,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:26,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:26,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:26,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:26,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:26,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:24" (1/1) ... [2021-11-23 15:33:26,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:26,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:26,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:26,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2021-11-23 15:33:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2021-11-23 15:33:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:26,096 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:33:26,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:33:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2021-11-23 15:33:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2021-11-23 15:33:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2021-11-23 15:33:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2021-11-23 15:33:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:33:26,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:33:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2021-11-23 15:33:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2021-11-23 15:33:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:33:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:33:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2021-11-23 15:33:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2021-11-23 15:33:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2021-11-23 15:33:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2021-11-23 15:33:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2021-11-23 15:33:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2021-11-23 15:33:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:33:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:33:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2021-11-23 15:33:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2021-11-23 15:33:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 15:33:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 15:33:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:33:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:33:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2021-11-23 15:33:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2021-11-23 15:33:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2021-11-23 15:33:26,100 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2021-11-23 15:33:26,100 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2021-11-23 15:33:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2021-11-23 15:33:26,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:33:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:33:26,101 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2021-11-23 15:33:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2021-11-23 15:33:26,101 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:33:26,101 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:33:26,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:33:26,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:33:26,102 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2021-11-23 15:33:26,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2021-11-23 15:33:26,102 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-23 15:33:26,102 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-23 15:33:26,103 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:33:26,103 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:33:26,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:33:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:33:26,104 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 15:33:26,104 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2021-11-23 15:33:26,104 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2021-11-23 15:33:26,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 15:33:26,106 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 15:33:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:33:26,106 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:33:26,106 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:33:26,106 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:33:26,107 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2021-11-23 15:33:26,108 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2021-11-23 15:33:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:33:26,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:33:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:33:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:33:26,108 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:33:26,108 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2021-11-23 15:33:26,108 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2021-11-23 15:33:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2021-11-23 15:33:26,109 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2021-11-23 15:33:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:33:26,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:33:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:33:26,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:33:26,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:33:26,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:33:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:33:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:33:26,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:33:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:33:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:33:26,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:33:26,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:33:26,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:33:26,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:33:26,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:33:26,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:33:26,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:33:26,112 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2021-11-23 15:33:26,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2021-11-23 15:33:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:33:26,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:33:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2021-11-23 15:33:26,113 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2021-11-23 15:33:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:33:26,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:33:26,113 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:33:26,114 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:33:26,114 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2021-11-23 15:33:26,114 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2021-11-23 15:33:26,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:33:26,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:33:26,114 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:33:26,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:33:26,114 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2021-11-23 15:33:26,115 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2021-11-23 15:33:26,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:26,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:33:26,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:33:26,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:33:26,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:33:26,116 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2021-11-23 15:33:26,116 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2021-11-23 15:33:26,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:26,120 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2021-11-23 15:33:26,120 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2021-11-23 15:33:26,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:33:26,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:33:26,122 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:33:26,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:33:26,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:26,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:33:26,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:33:26,129 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2021-11-23 15:33:26,129 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2021-11-23 15:33:26,129 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:33:26,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:33:26,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:33:26,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:33:26,130 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2021-11-23 15:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2021-11-23 15:33:26,130 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2021-11-23 15:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2021-11-23 15:33:26,130 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2021-11-23 15:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2021-11-23 15:33:26,130 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:33:26,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:33:26,130 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2021-11-23 15:33:26,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2021-11-23 15:33:26,131 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:33:26,131 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:33:26,131 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2021-11-23 15:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2021-11-23 15:33:26,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:33:26,132 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:33:26,132 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2021-11-23 15:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2021-11-23 15:33:26,132 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2021-11-23 15:33:26,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2021-11-23 15:33:26,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:26,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:26,133 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2021-11-23 15:33:26,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2021-11-23 15:33:26,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:33:26,133 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:33:26,133 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2021-11-23 15:33:26,133 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2021-11-23 15:33:26,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:26,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:26,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:26,134 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2021-11-23 15:33:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2021-11-23 15:33:26,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:33:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:33:26,134 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:33:26,134 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:33:26,135 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2021-11-23 15:33:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2021-11-23 15:33:26,135 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2021-11-23 15:33:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2021-11-23 15:33:26,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:33:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:33:26,135 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2021-11-23 15:33:26,135 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2021-11-23 15:33:26,135 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2021-11-23 15:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2021-11-23 15:33:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2021-11-23 15:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2021-11-23 15:33:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2021-11-23 15:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2021-11-23 15:33:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2021-11-23 15:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2021-11-23 15:33:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2021-11-23 15:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2021-11-23 15:33:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:33:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2021-11-23 15:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2021-11-23 15:33:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:33:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:33:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2021-11-23 15:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2021-11-23 15:33:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2021-11-23 15:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2021-11-23 15:33:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:33:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2021-11-23 15:33:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2021-11-23 15:33:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2021-11-23 15:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2021-11-23 15:33:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2021-11-23 15:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2021-11-23 15:33:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2021-11-23 15:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2021-11-23 15:33:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2021-11-23 15:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2021-11-23 15:33:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2021-11-23 15:33:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2021-11-23 15:33:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:33:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:33:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2021-11-23 15:33:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2021-11-23 15:33:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:33:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:33:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2021-11-23 15:33:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2021-11-23 15:33:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:33:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:33:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:33:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:33:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2021-11-23 15:33:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2021-11-23 15:33:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2021-11-23 15:33:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2021-11-23 15:33:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:33:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:33:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:33:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2021-11-23 15:33:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2021-11-23 15:33:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:33:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:33:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:33:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:33:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2021-11-23 15:33:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2021-11-23 15:33:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2021-11-23 15:33:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2021-11-23 15:33:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2021-11-23 15:33:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2021-11-23 15:33:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:33:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:33:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:33:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:33:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:33:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2021-11-23 15:33:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2021-11-23 15:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:33:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73 [2021-11-23 15:33:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73 [2021-11-23 15:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2021-11-23 15:33:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2021-11-23 15:33:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2021-11-23 15:33:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2021-11-23 15:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2021-11-23 15:33:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2021-11-23 15:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:33:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:33:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2021-11-23 15:33:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2021-11-23 15:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:33:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2021-11-23 15:33:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2021-11-23 15:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2021-11-23 15:33:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2021-11-23 15:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2021-11-23 15:33:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2021-11-23 15:33:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2021-11-23 15:33:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2021-11-23 15:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:33:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2021-11-23 15:33:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2021-11-23 15:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2021-11-23 15:33:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2021-11-23 15:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2021-11-23 15:33:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2021-11-23 15:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2021-11-23 15:33:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2021-11-23 15:33:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2021-11-23 15:33:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2021-11-23 15:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2021-11-23 15:33:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2021-11-23 15:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:33:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2021-11-23 15:33:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2021-11-23 15:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2021-11-23 15:33:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2021-11-23 15:33:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:33:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2021-11-23 15:33:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2021-11-23 15:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2021-11-23 15:33:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2021-11-23 15:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2021-11-23 15:33:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2021-11-23 15:33:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:33:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:33:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:33:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:33:27,611 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:27,617 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:27,835 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:27,846 INFO L158 Benchmark]: Toolchain (without parser) took 10009.80ms. Allocated memory was 100.7MB in the beginning and 312.5MB in the end (delta: 211.8MB). Free memory was 45.8MB in the beginning and 125.1MB in the end (delta: -79.3MB). Peak memory consumption was 142.7MB. Max. memory is 16.1GB. [2021-11-23 15:33:27,848 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 100.7MB. Free memory was 53.6MB in the beginning and 53.6MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:27,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6927.18ms. Allocated memory was 100.7MB in the beginning and 203.4MB in the end (delta: 102.8MB). Free memory was 45.8MB in the beginning and 70.7MB in the end (delta: -24.9MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:27,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 590.39ms. Allocated memory was 203.4MB in the beginning and 312.5MB in the end (delta: 109.1MB). Free memory was 70.7MB in the beginning and 179.8MB in the end (delta: -109.1MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:27,851 INFO L158 Benchmark]: Boogie Preprocessor took 642.90ms. Allocated memory is still 312.5MB. Free memory was 179.8MB in the beginning and 169.3MB in the end (delta: 10.5MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2021-11-23 15:33:27,852 INFO L158 Benchmark]: RCFGBuilder took 1839.67ms. Allocated memory is still 312.5MB. Free memory was 169.3MB in the beginning and 125.1MB in the end (delta: 44.3MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2021-11-23 15:33:27,855 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 100.7MB. Free memory was 53.6MB in the beginning and 53.6MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6927.18ms. Allocated memory was 100.7MB in the beginning and 203.4MB in the end (delta: 102.8MB). Free memory was 45.8MB in the beginning and 70.7MB in the end (delta: -24.9MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 590.39ms. Allocated memory was 203.4MB in the beginning and 312.5MB in the end (delta: 109.1MB). Free memory was 70.7MB in the beginning and 179.8MB in the end (delta: -109.1MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 642.90ms. Allocated memory is still 312.5MB. Free memory was 179.8MB in the beginning and 169.3MB in the end (delta: 10.5MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1839.67ms. Allocated memory is still 312.5MB. Free memory was 169.3MB in the beginning and 125.1MB in the end (delta: 44.3MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:33:27,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/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_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/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_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/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_22db14d8-1eef-4cd4-875a-14f310e6cc56/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 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:30,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:30,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:30,603 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:30,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:30,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:30,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:30,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:30,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:30,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:30,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:30,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:30,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:30,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:30,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:30,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:30,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:30,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:30,639 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:30,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:30,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:30,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:30,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:30,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:30,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:30,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:30,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:30,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:30,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:30,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:30,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:30,677 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:30,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:30,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:30,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:30,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:30,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:30,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:30,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:30,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:30,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:30,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:33:30,759 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:30,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:30,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:30,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:30,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:30,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:30,765 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:30,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:30,766 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:30,766 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:30,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:30,768 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:33:30,768 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:33:30,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:33:30,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:30,769 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:30,769 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:30,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:30,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:30,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:30,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:30,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:30,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:30,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:30,772 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:33:30,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:33:30,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:30,773 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:33:30,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:33:30,773 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 [2021-11-23 15:33:31,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:31,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:31,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:31,250 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:31,251 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:31,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2021-11-23 15:33:31,345 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data/6e2e81158/79224663940e4f5e8920520c00f94233/FLAGf7175c8b2 [2021-11-23 15:33:32,550 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:32,551 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2021-11-23 15:33:32,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data/6e2e81158/79224663940e4f5e8920520c00f94233/FLAGf7175c8b2 [2021-11-23 15:33:32,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/data/6e2e81158/79224663940e4f5e8920520c00f94233 [2021-11-23 15:33:32,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:32,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:32,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:32,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:32,825 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:32,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:32" (1/1) ... [2021-11-23 15:33:32,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c534e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:32, skipping insertion in model container [2021-11-23 15:33:32,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:32" (1/1) ... [2021-11-23 15:33:32,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:33,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:38,793 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 15:33:38,796 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 15:33:38,797 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 15:33:38,798 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 15:33:38,830 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:38,910 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:33:39,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:39,656 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 15:33:39,657 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 15:33:39,658 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 15:33:39,658 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 15:33:39,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:39,725 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:40,359 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2021-11-23 15:33:40,360 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2021-11-23 15:33:40,361 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2021-11-23 15:33:40,361 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_22db14d8-1eef-4cd4-875a-14f310e6cc56/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2021-11-23 15:33:40,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:40,638 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:40,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40 WrapperNode [2021-11-23 15:33:40,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:40,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:40,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:40,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:40,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:40,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:41,340 INFO L137 Inliner]: procedures = 558, calls = 4122, calls flagged for inlining = 248, calls inlined = 231, statements flattened = 8349 [2021-11-23 15:33:41,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:41,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:41,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:41,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:41,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:41,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:41,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:41,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:41,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:42,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:42,108 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:42,206 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:42,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:42,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:42,209 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:42,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:40" (1/1) ... [2021-11-23 15:33:42,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:42,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:42,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:42,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2021-11-23 15:33:42,315 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2021-11-23 15:33:42,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:42,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:33:42,316 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:33:42,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:42,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2021-11-23 15:33:42,317 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2021-11-23 15:33:42,317 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2021-11-23 15:33:42,317 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2021-11-23 15:33:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:33:42,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:33:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2021-11-23 15:33:42,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2021-11-23 15:33:42,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:33:42,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:33:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2021-11-23 15:33:42,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2021-11-23 15:33:42,319 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2021-11-23 15:33:42,320 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2021-11-23 15:33:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2021-11-23 15:33:42,320 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2021-11-23 15:33:42,320 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:33:42,320 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:33:42,321 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2021-11-23 15:33:42,322 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2021-11-23 15:33:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 15:33:42,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2021-11-23 15:33:42,322 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:33:42,323 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:33:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2021-11-23 15:33:42,323 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2021-11-23 15:33:42,323 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2021-11-23 15:33:42,324 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2021-11-23 15:33:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:33:42,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:33:42,324 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2021-11-23 15:33:42,325 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2021-11-23 15:33:42,325 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:33:42,325 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:33:42,326 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2021-11-23 15:33:42,326 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2021-11-23 15:33:42,327 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 15:33:42,327 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 15:33:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:33:42,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:33:42,328 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2021-11-23 15:33:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2021-11-23 15:33:42,329 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-23 15:33:42,329 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-23 15:33:42,330 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:33:42,330 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:33:42,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:33:42,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:33:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-23 15:33:42,332 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2021-11-23 15:33:42,333 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2021-11-23 15:33:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:42,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 15:33:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 15:33:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:33:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 15:33:42,334 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 15:33:42,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:33:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:33:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-23 15:33:42,335 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-23 15:33:42,335 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2021-11-23 15:33:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2021-11-23 15:33:42,336 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:33:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:33:42,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:33:42,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:33:42,337 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:33:42,337 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:33:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2021-11-23 15:33:42,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2021-11-23 15:33:42,338 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2021-11-23 15:33:42,339 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2021-11-23 15:33:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:33:42,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:33:42,339 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:33:42,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:33:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:33:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:33:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~C_INT [2021-11-23 15:33:42,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~C_INT [2021-11-23 15:33:42,341 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:33:42,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:33:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:33:42,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:33:42,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:33:42,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:33:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:33:42,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:33:42,343 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2021-11-23 15:33:42,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2021-11-23 15:33:42,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:33:42,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:33:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2021-11-23 15:33:42,345 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2021-11-23 15:33:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:33:42,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:33:42,345 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:33:42,346 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:33:42,349 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2021-11-23 15:33:42,352 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2021-11-23 15:33:42,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:33:42,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:33:42,353 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:33:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:33:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2021-11-23 15:33:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2021-11-23 15:33:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:33:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:33:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:33:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:33:42,441 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2021-11-23 15:33:42,441 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2021-11-23 15:33:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2021-11-23 15:33:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2021-11-23 15:33:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:33:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:33:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:33:42,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:33:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:33:42,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:33:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:33:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:33:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:33:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2021-11-23 15:33:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2021-11-23 15:33:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:33:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:33:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2021-11-23 15:33:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2021-11-23 15:33:42,443 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2021-11-23 15:33:42,443 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2021-11-23 15:33:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2021-11-23 15:33:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2021-11-23 15:33:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:33:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:33:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2021-11-23 15:33:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2021-11-23 15:33:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:33:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:33:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2021-11-23 15:33:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2021-11-23 15:33:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:33:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:33:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:33:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:33:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:33:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2021-11-23 15:33:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2021-11-23 15:33:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2021-11-23 15:33:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2021-11-23 15:33:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:42,448 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2021-11-23 15:33:42,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2021-11-23 15:33:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:33:42,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:33:42,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:33:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:33:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2021-11-23 15:33:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2021-11-23 15:33:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:33:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:33:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2021-11-23 15:33:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2021-11-23 15:33:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:33:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:33:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:33:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:33:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2021-11-23 15:33:42,461 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2021-11-23 15:33:42,461 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2021-11-23 15:33:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2021-11-23 15:33:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:33:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:33:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2021-11-23 15:33:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2021-11-23 15:33:42,462 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2021-11-23 15:33:42,462 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2021-11-23 15:33:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2021-11-23 15:33:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2021-11-23 15:33:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2021-11-23 15:33:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2021-11-23 15:33:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2021-11-23 15:33:42,463 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2021-11-23 15:33:42,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:33:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:33:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2021-11-23 15:33:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2021-11-23 15:33:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:33:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:33:42,464 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2021-11-23 15:33:42,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2021-11-23 15:33:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:33:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:33:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2021-11-23 15:33:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2021-11-23 15:33:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2021-11-23 15:33:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2021-11-23 15:33:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:33:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:33:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2021-11-23 15:33:42,465 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2021-11-23 15:33:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:42,465 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2021-11-23 15:33:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2021-11-23 15:33:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2021-11-23 15:33:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2021-11-23 15:33:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2021-11-23 15:33:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2021-11-23 15:33:42,466 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2021-11-23 15:33:42,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2021-11-23 15:33:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2021-11-23 15:33:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2021-11-23 15:33:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:33:42,467 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:33:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:33:42,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:33:42,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:33:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:33:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:33:42,473 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:33:42,473 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2021-11-23 15:33:42,473 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2021-11-23 15:33:42,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:33:42,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:33:42,474 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2021-11-23 15:33:42,474 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2021-11-23 15:33:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2021-11-23 15:33:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2021-11-23 15:33:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:33:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:33:42,479 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 15:33:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 15:33:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:33:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:33:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2021-11-23 15:33:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2021-11-23 15:33:42,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:33:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:33:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:33:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:33:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2021-11-23 15:33:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2021-11-23 15:33:42,481 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2021-11-23 15:33:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2021-11-23 15:33:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2021-11-23 15:33:42,482 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2021-11-23 15:33:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:33:42,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:33:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:33:42,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:33:42,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:33:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:33:42,483 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:33:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:33:42,483 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2021-11-23 15:33:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2021-11-23 15:33:42,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:33:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:33:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73 [2021-11-23 15:33:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73 [2021-11-23 15:33:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2021-11-23 15:33:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2021-11-23 15:33:42,484 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2021-11-23 15:33:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2021-11-23 15:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:42,485 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2021-11-23 15:33:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2021-11-23 15:33:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:33:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:33:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2021-11-23 15:33:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2021-11-23 15:33:42,486 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:33:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:33:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2021-11-23 15:33:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2021-11-23 15:33:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2021-11-23 15:33:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2021-11-23 15:33:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2021-11-23 15:33:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2021-11-23 15:33:42,487 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2021-11-23 15:33:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2021-11-23 15:33:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:33:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:33:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2021-11-23 15:33:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2021-11-23 15:33:42,488 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2021-11-23 15:33:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2021-11-23 15:33:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2021-11-23 15:33:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2021-11-23 15:33:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2021-11-23 15:33:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2021-11-23 15:33:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2021-11-23 15:33:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2021-11-23 15:33:42,489 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2021-11-23 15:33:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2021-11-23 15:33:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:33:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:33:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2021-11-23 15:33:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2021-11-23 15:33:42,490 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2021-11-23 15:33:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2021-11-23 15:33:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:33:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:33:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2021-11-23 15:33:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2021-11-23 15:33:42,491 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2021-11-23 15:33:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2021-11-23 15:33:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2021-11-23 15:33:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2021-11-23 15:33:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:33:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:33:42,492 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:33:44,162 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:44,167 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:44,631 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:44,636 INFO L158 Benchmark]: Toolchain (without parser) took 11817.04ms. Allocated memory was 54.5MB in the beginning and 486.5MB in the end (delta: 432.0MB). Free memory was 23.2MB in the beginning and 315.9MB in the end (delta: -292.7MB). Peak memory consumption was 196.0MB. Max. memory is 16.1GB. [2021-11-23 15:33:44,637 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 54.5MB. Free memory was 34.5MB in the beginning and 34.5MB in the end (delta: 36.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:44,638 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7820.66ms. Allocated memory was 54.5MB in the beginning and 243.3MB in the end (delta: 188.7MB). Free memory was 23.0MB in the beginning and 106.2MB in the end (delta: -83.3MB). Peak memory consumption was 158.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:44,639 INFO L158 Benchmark]: Boogie Procedure Inliner took 731.15ms. Allocated memory was 243.3MB in the beginning and 486.5MB in the end (delta: 243.3MB). Free memory was 106.2MB in the beginning and 348.4MB in the end (delta: -242.2MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:44,640 INFO L158 Benchmark]: Boogie Preprocessor took 831.46ms. Allocated memory is still 486.5MB. Free memory was 348.4MB in the beginning and 288.7MB in the end (delta: 59.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 15:33:44,640 INFO L158 Benchmark]: RCFGBuilder took 2425.26ms. Allocated memory is still 486.5MB. Free memory was 288.7MB in the beginning and 315.9MB in the end (delta: -27.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:33:44,644 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 54.5MB. Free memory was 34.5MB in the beginning and 34.5MB in the end (delta: 36.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7820.66ms. Allocated memory was 54.5MB in the beginning and 243.3MB in the end (delta: 188.7MB). Free memory was 23.0MB in the beginning and 106.2MB in the end (delta: -83.3MB). Peak memory consumption was 158.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 731.15ms. Allocated memory was 243.3MB in the beginning and 486.5MB in the end (delta: 243.3MB). Free memory was 106.2MB in the beginning and 348.4MB in the end (delta: -242.2MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 831.46ms. Allocated memory is still 486.5MB. Free memory was 348.4MB in the beginning and 288.7MB in the end (delta: 59.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2425.26ms. Allocated memory is still 486.5MB. Free memory was 288.7MB in the beginning and 315.9MB in the end (delta: -27.3MB). Peak memory consumption was 29.4MB. 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 15:33:44,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22db14d8-1eef-4cd4-875a-14f310e6cc56/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