./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:53,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:53,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:53,741 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:53,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:53,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:53,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:53,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:53,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:53,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:53,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:53,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:53,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:53,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:53,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:53,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:53,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:53,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:53,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:53,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:53,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:53,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:53,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:53,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:53,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:53,781 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:53,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:53,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:53,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:53,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:53,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:53,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:53,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:53,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:53,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:53,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:53,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:53,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:53,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:53,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:53,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:53,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:53,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:53,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:53,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:53,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:53,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:53,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:53,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:53,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:53,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:53,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:53,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:53,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:53,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:53,826 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:53,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:53,827 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:53,827 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:53,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:53,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:53,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:53,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:53,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:53,829 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:53,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:53,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:53,830 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a [2021-11-23 15:02:54,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:54,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:54,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:54,116 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:54,117 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:54,118 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-11-23 15:02:54,207 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data/66bf79f3b/1c08f4cf31b0474ab4e21714ded2c38f/FLAGd6f63d17f [2021-11-23 15:02:55,227 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:55,228 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-11-23 15:02:55,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data/66bf79f3b/1c08f4cf31b0474ab4e21714ded2c38f/FLAGd6f63d17f [2021-11-23 15:02:55,602 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data/66bf79f3b/1c08f4cf31b0474ab4e21714ded2c38f [2021-11-23 15:02:55,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:55,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:55,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:55,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:55,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:55,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:55,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6429fa26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:55, skipping insertion in model container [2021-11-23 15:02:55,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:55" (1/1) ... [2021-11-23 15:02:55,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:55,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:59,762 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2021-11-23 15:02:59,770 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2021-11-23 15:02:59,770 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2021-11-23 15:02:59,771 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2021-11-23 15:02:59,793 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:59,847 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:00,391 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2021-11-23 15:03:00,392 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2021-11-23 15:03:00,392 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2021-11-23 15:03:00,393 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2021-11-23 15:03:00,406 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:00,747 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:00,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00 WrapperNode [2021-11-23 15:03:00,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:00,749 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:00,749 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:00,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:00,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:00,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,184 INFO L137 Inliner]: procedures = 541, calls = 2827, calls flagged for inlining = 282, calls inlined = 248, statements flattened = 7252 [2021-11-23 15:03:01,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:01,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:01,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:01,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:01,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,265 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:01,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:01,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:01,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:01,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:01,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:01,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:01,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:03:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:03:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:03:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:03:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:03:01,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:03:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:01,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:03:01,746 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:03:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:03:01,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:03:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:03:01,747 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:03:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-11-23 15:03:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-11-23 15:03:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2021-11-23 15:03:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2021-11-23 15:03:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:03:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:03:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:03:01,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:03:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:03:01,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:03:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:01,749 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:03:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:03:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:03:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:03:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2021-11-23 15:03:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2021-11-23 15:03:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:03:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:03:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:03:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:01,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:03:01,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:03:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:03:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:03:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:03:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2021-11-23 15:03:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2021-11-23 15:03:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:03:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:03:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2021-11-23 15:03:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2021-11-23 15:03:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:03:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:03:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:03:01,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:03:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:03:01,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:03:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:03:01,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:03:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:03:01,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:03:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2021-11-23 15:03:01,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2021-11-23 15:03:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:03:01,761 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:03:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2021-11-23 15:03:01,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2021-11-23 15:03:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:03:01,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:03:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:03:01,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:03:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2021-11-23 15:03:01,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2021-11-23 15:03:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:03:01,763 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:03:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:01,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:01,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:03:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:01,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2021-11-23 15:03:01,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2021-11-23 15:03:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-11-23 15:03:01,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-11-23 15:03:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:03:01,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:03:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2021-11-23 15:03:01,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2021-11-23 15:03:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:03:01,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:03:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:03:01,768 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:03:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:01,768 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:03:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:03:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:03:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:03:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2021-11-23 15:03:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2021-11-23 15:03:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 15:03:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 15:03:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2021-11-23 15:03:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2021-11-23 15:03:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:03:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:03:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:03:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:03:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2021-11-23 15:03:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2021-11-23 15:03:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:03:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:03:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2021-11-23 15:03:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2021-11-23 15:03:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2021-11-23 15:03:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2021-11-23 15:03:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:03:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:03:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:03:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2021-11-23 15:03:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2021-11-23 15:03:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2021-11-23 15:03:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2021-11-23 15:03:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:03:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:03:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:03:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:03:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:03:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:03:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:03:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:03:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-23 15:03:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-23 15:03:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2021-11-23 15:03:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2021-11-23 15:03:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2021-11-23 15:03:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2021-11-23 15:03:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2021-11-23 15:03:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2021-11-23 15:03:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:03:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:03:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2021-11-23 15:03:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2021-11-23 15:03:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:03:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:03:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-11-23 15:03:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-11-23 15:03:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2021-11-23 15:03:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2021-11-23 15:03:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2021-11-23 15:03:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2021-11-23 15:03:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:03:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:03:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:03:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:03:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-11-23 15:03:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-11-23 15:03:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:03:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:03:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2021-11-23 15:03:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2021-11-23 15:03:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:03:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:03:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:03:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:03:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2021-11-23 15:03:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2021-11-23 15:03:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-11-23 15:03:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-11-23 15:03:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2021-11-23 15:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2021-11-23 15:03:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2021-11-23 15:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2021-11-23 15:03:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:03:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:03:01,796 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:03:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:03:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:03:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2021-11-23 15:03:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2021-11-23 15:03:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2021-11-23 15:03:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2021-11-23 15:03:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2021-11-23 15:03:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2021-11-23 15:03:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:03:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:03:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2021-11-23 15:03:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2021-11-23 15:03:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:03:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:03:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2021-11-23 15:03:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2021-11-23 15:03:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2021-11-23 15:03:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2021-11-23 15:03:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:03:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:03:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2021-11-23 15:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2021-11-23 15:03:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:03:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:03:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:03:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:03:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:03:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:03:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:03:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:03:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:03:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:03:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:03:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:03:02,957 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:02,961 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:03,069 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:03,073 INFO L158 Benchmark]: Toolchain (without parser) took 7466.76ms. Allocated memory was 107.0MB in the beginning and 255.9MB in the end (delta: 148.9MB). Free memory was 71.7MB in the beginning and 86.1MB in the end (delta: -14.4MB). Peak memory consumption was 134.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,074 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 62.2MB in the beginning and 62.2MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:03,075 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5137.33ms. Allocated memory was 107.0MB in the beginning and 255.9MB in the end (delta: 148.9MB). Free memory was 71.3MB in the beginning and 167.0MB in the end (delta: -95.7MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,076 INFO L158 Benchmark]: Boogie Procedure Inliner took 436.14ms. Allocated memory is still 255.9MB. Free memory was 167.0MB in the beginning and 126.1MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,076 INFO L158 Benchmark]: Boogie Preprocessor took 452.66ms. Allocated memory is still 255.9MB. Free memory was 126.1MB in the beginning and 141.7MB in the end (delta: -15.5MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,077 INFO L158 Benchmark]: RCFGBuilder took 1432.22ms. Allocated memory is still 255.9MB. Free memory was 140.6MB in the beginning and 86.1MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:03,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 62.2MB in the beginning and 62.2MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5137.33ms. Allocated memory was 107.0MB in the beginning and 255.9MB in the end (delta: 148.9MB). Free memory was 71.3MB in the beginning and 167.0MB in the end (delta: -95.7MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 436.14ms. Allocated memory is still 255.9MB. Free memory was 167.0MB in the beginning and 126.1MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 452.66ms. Allocated memory is still 255.9MB. Free memory was 126.1MB in the beginning and 141.7MB in the end (delta: -15.5MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1432.22ms. Allocated memory is still 255.9MB. Free memory was 140.6MB in the beginning and 86.1MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:03,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:05,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:05,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:05,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:05,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:05,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:05,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:05,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:05,739 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:05,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:05,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:05,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:05,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:05,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:05,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:05,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:05,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:05,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:05,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:05,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:05,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:05,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:05,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:05,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:05,802 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:05,803 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:05,803 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:05,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:05,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:05,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:05,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:05,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:05,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:05,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:05,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:05,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:05,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:05,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:05,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:05,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:05,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:05,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:05,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:05,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:05,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:05,879 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:05,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:05,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:05,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:05,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:05,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:05,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:05,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:05,887 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:05,887 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:05,887 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:05,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:05,888 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:05,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:05,888 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:05,888 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:05,888 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:05,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:05,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:05,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:05,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:05,889 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:05,889 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:05,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:05,889 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:05,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:05,890 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5afcd851c0eed3ee93d773a0172936a989a39cd6889ca2587c3b833a21bc8a3a [2021-11-23 15:03:06,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:06,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:06,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:06,376 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:06,377 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:06,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-11-23 15:03:06,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data/abf709e60/b478d3cb63a94dc999bdf42e13ba667c/FLAGbab617ab1 [2021-11-23 15:03:07,782 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:07,782 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2021-11-23 15:03:07,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data/abf709e60/b478d3cb63a94dc999bdf42e13ba667c/FLAGbab617ab1 [2021-11-23 15:03:07,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/data/abf709e60/b478d3cb63a94dc999bdf42e13ba667c [2021-11-23 15:03:07,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:07,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:07,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:07,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:07,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:07,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:07" (1/1) ... [2021-11-23 15:03:07,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9f73ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:07, skipping insertion in model container [2021-11-23 15:03:07,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:07" (1/1) ... [2021-11-23 15:03:08,038 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:08,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:13,171 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2021-11-23 15:03:13,175 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2021-11-23 15:03:13,175 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2021-11-23 15:03:13,176 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2021-11-23 15:03:13,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:13,324 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:13,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:14,043 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2021-11-23 15:03:14,052 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2021-11-23 15:03:14,053 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2021-11-23 15:03:14,053 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2021-11-23 15:03:14,063 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:14,135 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:14,804 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410165,410178] [2021-11-23 15:03:14,806 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410334,410347] [2021-11-23 15:03:14,806 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410501,410514] [2021-11-23 15:03:14,807 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_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[410669,410682] [2021-11-23 15:03:14,821 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:15,247 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:15,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15 WrapperNode [2021-11-23 15:03:15,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:15,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:15,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:15,274 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:15,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:15,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:15,925 INFO L137 Inliner]: procedures = 555, calls = 2827, calls flagged for inlining = 282, calls inlined = 248, statements flattened = 7100 [2021-11-23 15:03:15,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:15,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:15,927 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:15,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:15,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:15,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:15,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:15,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:16,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:16,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:16,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:16,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:16,454 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:16,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:16,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:16,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:15" (1/1) ... [2021-11-23 15:03:16,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:16,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:16,500 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:16,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:16,564 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2021-11-23 15:03:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2021-11-23 15:03:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:03:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:03:16,565 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:03:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:03:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:03:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:03:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:16,566 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:03:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:03:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:03:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:03:16,567 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:03:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:03:16,568 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:03:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:03:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-11-23 15:03:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-11-23 15:03:16,569 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2021-11-23 15:03:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2021-11-23 15:03:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:03:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:03:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:03:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:03:16,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:03:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:03:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:03:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:03:16,571 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:03:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:03:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:03:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:03:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:03:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:03:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2021-11-23 15:03:16,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2021-11-23 15:03:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:03:16,575 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:03:16,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:16,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2021-11-23 15:03:16,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2021-11-23 15:03:16,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:03:16,578 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:03:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:03:16,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:03:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:03:16,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:03:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2021-11-23 15:03:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2021-11-23 15:03:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:03:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:03:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2021-11-23 15:03:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2021-11-23 15:03:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:03:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:03:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:03:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:03:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:03:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:03:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:03:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:03:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:03:16,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:03:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2021-11-23 15:03:16,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2021-11-23 15:03:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:03:16,584 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:03:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:03:16,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:03:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:03:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:03:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2021-11-23 15:03:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2021-11-23 15:03:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:03:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:03:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:16,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:03:16,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:03:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:03:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:03:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2021-11-23 15:03:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2021-11-23 15:03:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-11-23 15:03:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2021-11-23 15:03:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:03:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:03:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2021-11-23 15:03:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2021-11-23 15:03:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:03:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:03:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:03:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:03:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:03:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:03:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:03:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:03:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2021-11-23 15:03:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2021-11-23 15:03:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:03:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:03:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2021-11-23 15:03:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2021-11-23 15:03:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-11-23 15:03:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-11-23 15:03:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:03:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:03:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2021-11-23 15:03:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2021-11-23 15:03:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:03:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:03:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2021-11-23 15:03:16,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2021-11-23 15:03:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2021-11-23 15:03:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2021-11-23 15:03:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:03:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:03:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:03:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2021-11-23 15:03:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2021-11-23 15:03:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2021-11-23 15:03:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2021-11-23 15:03:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:03:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:03:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:03:16,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:03:16,619 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:03:16,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:03:16,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:03:16,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:03:16,620 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-23 15:03:16,620 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-23 15:03:16,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2021-11-23 15:03:16,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2021-11-23 15:03:16,621 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2021-11-23 15:03:16,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2021-11-23 15:03:16,621 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2021-11-23 15:03:16,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2021-11-23 15:03:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:03:16,622 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:03:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:16,622 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2021-11-23 15:03:16,622 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2021-11-23 15:03:16,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:03:16,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:03:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-11-23 15:03:16,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2021-11-23 15:03:16,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:16,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2021-11-23 15:03:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2021-11-23 15:03:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2021-11-23 15:03:16,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2021-11-23 15:03:16,626 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 15:03:16,627 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 15:03:16,627 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:03:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:03:16,628 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-11-23 15:03:16,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-11-23 15:03:16,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:03:16,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:03:16,629 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2021-11-23 15:03:16,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2021-11-23 15:03:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 15:03:16,630 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 15:03:16,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:03:16,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:03:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2021-11-23 15:03:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2021-11-23 15:03:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-11-23 15:03:16,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-11-23 15:03:16,631 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2021-11-23 15:03:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2021-11-23 15:03:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:03:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:03:16,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:03:16,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:03:16,633 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:03:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:03:16,635 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2021-11-23 15:03:16,635 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2021-11-23 15:03:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:03:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:03:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2021-11-23 15:03:16,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2021-11-23 15:03:16,636 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2021-11-23 15:03:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2021-11-23 15:03:16,637 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 15:03:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 15:03:16,637 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:16,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:16,638 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2021-11-23 15:03:16,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2021-11-23 15:03:16,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:16,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:16,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:16,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:16,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:16,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:16,641 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:16,645 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:03:16,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:03:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2021-11-23 15:03:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2021-11-23 15:03:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2021-11-23 15:03:16,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2021-11-23 15:03:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:03:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:03:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2021-11-23 15:03:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2021-11-23 15:03:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2021-11-23 15:03:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2021-11-23 15:03:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:03:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:03:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:03:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:03:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 15:03:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 15:03:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:03:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-11-23 15:03:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 15:03:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 15:03:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:03:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:03:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 15:03:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 15:03:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:03:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:03:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:03:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:03:17,759 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:17,765 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:17,939 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:17,943 INFO L158 Benchmark]: Toolchain (without parser) took 9968.25ms. Allocated memory was 71.3MB in the beginning and 316.7MB in the end (delta: 245.4MB). Free memory was 36.0MB in the beginning and 197.4MB in the end (delta: -161.4MB). Peak memory consumption was 168.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:17,944 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:17,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7269.51ms. Allocated memory was 71.3MB in the beginning and 199.2MB in the end (delta: 127.9MB). Free memory was 35.9MB in the beginning and 100.8MB in the end (delta: -64.9MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:17,945 INFO L158 Benchmark]: Boogie Procedure Inliner took 660.17ms. Allocated memory is still 199.2MB. Free memory was 100.8MB in the beginning and 67.2MB in the end (delta: 33.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:17,946 INFO L158 Benchmark]: Boogie Preprocessor took 525.81ms. Allocated memory was 199.2MB in the beginning and 316.7MB in the end (delta: 117.4MB). Free memory was 67.2MB in the beginning and 189.7MB in the end (delta: -122.5MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2021-11-23 15:03:17,946 INFO L158 Benchmark]: RCFGBuilder took 1487.18ms. Allocated memory is still 316.7MB. Free memory was 189.7MB in the beginning and 197.4MB in the end (delta: -7.8MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2021-11-23 15:03:17,949 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 71.3MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7269.51ms. Allocated memory was 71.3MB in the beginning and 199.2MB in the end (delta: 127.9MB). Free memory was 35.9MB in the beginning and 100.8MB in the end (delta: -64.9MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 660.17ms. Allocated memory is still 199.2MB. Free memory was 100.8MB in the beginning and 67.2MB in the end (delta: 33.6MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 525.81ms. Allocated memory was 199.2MB in the beginning and 316.7MB in the end (delta: 117.4MB). Free memory was 67.2MB in the beginning and 189.7MB in the end (delta: -122.5MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1487.18ms. Allocated memory is still 316.7MB. Free memory was 189.7MB in the beginning and 197.4MB in the end (delta: -7.8MB). Peak memory consumption was 76.1MB. 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 15:03:18,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ad4ba35-4a01-4572-ba3a-e4749f8fd5b5/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