./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bf04605b927a140287b1c754ad26365df4778b673325ded7dfdba05deed83fbc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:05:57,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:05:57,614 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:05:57,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:05:57,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:05:57,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:05:57,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:05:57,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:05:57,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:05:57,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:05:57,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:05:57,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:05:57,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:05:57,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:05:57,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:05:57,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:05:57,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:05:57,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:05:57,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:05:57,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:05:57,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:05:57,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:05:57,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:05:57,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:05:57,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:05:57,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:05:57,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:05:57,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:05:57,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:05:57,721 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:05:57,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:05:57,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:05:57,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:05:57,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:05:57,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:05:57,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:05:57,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:05:57,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:05:57,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:05:57,733 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:05:57,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:05:57,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:05:57,775 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:05:57,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:05:57,776 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:05:57,777 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:05:57,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:05:57,778 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:05:57,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:05:57,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:05:57,779 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:05:57,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:05:57,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:05:57,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:05:57,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:05:57,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:05:57,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:05:57,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:05:57,782 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:05:57,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:05:57,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:05:57,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:05:57,784 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:05:57,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:05:57,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:05:57,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:05:57,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:05:57,785 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:05:57,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:05:57,786 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:05:57,786 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:05:57,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:05:57,787 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_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf04605b927a140287b1c754ad26365df4778b673325ded7dfdba05deed83fbc [2022-11-16 11:05:58,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:05:58,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:05:58,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:05:58,175 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:05:58,175 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:05:58,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 11:05:58,268 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data/747232640/154bc2ded9434608aa3ad2c3483193ab/FLAG55d58dc23 [2022-11-16 11:05:59,288 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:05:59,289 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 11:05:59,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data/747232640/154bc2ded9434608aa3ad2c3483193ab/FLAG55d58dc23 [2022-11-16 11:05:59,611 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data/747232640/154bc2ded9434608aa3ad2c3483193ab [2022-11-16 11:05:59,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:05:59,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:05:59,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:05:59,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:05:59,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:05:59,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:05:59" (1/1) ... [2022-11-16 11:05:59,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eb6d1d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:05:59, skipping insertion in model container [2022-11-16 11:05:59,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:05:59" (1/1) ... [2022-11-16 11:05:59,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:05:59,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:06:03,990 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2022-11-16 11:06:03,993 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2022-11-16 11:06:04,000 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2022-11-16 11:06:04,002 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2022-11-16 11:06:04,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:06:04,114 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:06:04,608 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2022-11-16 11:06:04,609 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2022-11-16 11:06:04,610 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2022-11-16 11:06:04,610 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2022-11-16 11:06:04,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:06:04,947 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:06:04,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04 WrapperNode [2022-11-16 11:06:04,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:06:04,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:06:04,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:06:04,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:06:04,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,401 INFO L138 Inliner]: procedures = 559, calls = 2899, calls flagged for inlining = 295, calls inlined = 261, statements flattened = 7461 [2022-11-16 11:06:05,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:06:05,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:06:05,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:06:05,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:06:05,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,883 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:06:05,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:06:05,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:06:05,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:06:05,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:04" (1/1) ... [2022-11-16 11:06:05,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:06:06,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:06:06,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:06:06,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:06:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 11:06:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 11:06:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:06:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:06:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:06:06,067 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:06:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:06:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:06:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:06:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:06:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:06:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:06:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:06:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:06:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:06:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:06:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:06:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:06:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 11:06:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 11:06:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-11-16 11:06:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-11-16 11:06:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:06:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:06:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:06:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:06:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:06:06,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:06:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:06:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:06:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:06:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:06:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:06:06,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:06:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:06:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:06:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:06:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-11-16 11:06:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-11-16 11:06:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:06:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:06:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:06:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:06:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:06:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2022-11-16 11:06:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2022-11-16 11:06:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:06:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:06:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 11:06:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 11:06:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:06:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:06:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:06:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-11-16 11:06:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-11-16 11:06:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:06:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:06:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:06:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:06:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:06:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-11-16 11:06:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-11-16 11:06:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:06:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:06:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:06:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:06:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:06:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:06:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:06:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:06:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:06:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:06:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-11-16 11:06:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-11-16 11:06:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 11:06:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 11:06:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2022-11-16 11:06:06,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2022-11-16 11:06:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:06:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:06:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:06:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:06:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:06:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:06:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:06:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:06:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:06:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:06:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:06:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:06:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:06:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-11-16 11:06:06,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-11-16 11:06:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:06:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:06:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:06:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:06:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:06:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:06:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:06:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:06:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:06:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:06:06,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:06:06,088 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-11-16 11:06:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-11-16 11:06:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 11:06:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 11:06:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:06:06,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:06:06,089 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-11-16 11:06:06,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-11-16 11:06:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 11:06:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 11:06:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:06:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:06:06,095 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:06:06,095 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:06:06,096 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:06:06,097 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:06:06,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:06:06,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:06:06,101 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-11-16 11:06:06,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-11-16 11:06:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-16 11:06:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-16 11:06:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:06:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:06:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-11-16 11:06:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-11-16 11:06:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 11:06:06,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 11:06:06,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:06:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:06:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:06:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:06:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:06:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:06:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:06:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:06:06,103 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-11-16 11:06:06,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-11-16 11:06:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:06:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:06:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-11-16 11:06:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-11-16 11:06:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2022-11-16 11:06:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2022-11-16 11:06:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:06:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:06:06,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:06:06,104 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-11-16 11:06:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-11-16 11:06:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-11-16 11:06:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-11-16 11:06:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:06:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:06:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:06:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:06:06,105 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 11:06:06,105 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 11:06:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:06:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:06:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:06:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:06:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 11:06:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 11:06:06,106 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-11-16 11:06:06,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-11-16 11:06:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-11-16 11:06:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-11-16 11:06:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-11-16 11:06:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-11-16 11:06:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:06:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:06:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:06:06,107 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-11-16 11:06:06,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-11-16 11:06:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:06:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:06:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:06:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 11:06:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 11:06:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:06:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-11-16 11:06:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-11-16 11:06:06,108 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-11-16 11:06:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-11-16 11:06:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 11:06:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 11:06:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:06:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:06:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 11:06:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 11:06:06,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:06:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:06:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-11-16 11:06:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-11-16 11:06:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 11:06:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 11:06:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:06:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:06:06,110 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-11-16 11:06:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-11-16 11:06:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 11:06:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 11:06:06,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-11-16 11:06:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2022-11-16 11:06:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-11-16 11:06:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-11-16 11:06:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 11:06:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 11:06:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:06:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:06:06,113 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:06:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:06:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-11-16 11:06:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-11-16 11:06:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:06:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:06:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-11-16 11:06:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-11-16 11:06:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-11-16 11:06:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-11-16 11:06:06,114 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 11:06:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 11:06:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:06:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:06:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:06:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-11-16 11:06:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-11-16 11:06:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:06:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:06:06,115 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:06:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:06:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:06:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:06:06,116 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-11-16 11:06:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-11-16 11:06:06,117 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-11-16 11:06:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-11-16 11:06:06,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:06:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:06:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2022-11-16 11:06:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2022-11-16 11:06:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:06:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:06:06,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:06:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:06:06,123 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:06:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:06:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 11:06:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 11:06:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 11:06:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 11:06:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:06:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 11:06:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 11:06:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 11:06:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 11:06:06,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:06:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:06:06,126 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 11:06:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 11:06:07,452 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:06:07,455 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:06:07,738 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:06:09,898 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:06:09,908 INFO L158 Benchmark]: Toolchain (without parser) took 10290.86ms. Allocated memory was 127.9MB in the beginning and 425.7MB in the end (delta: 297.8MB). Free memory was 74.1MB in the beginning and 245.2MB in the end (delta: -171.1MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. [2022-11-16 11:06:09,909 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 127.9MB. Free memory was 101.1MB in the beginning and 101.0MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:06:09,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5328.48ms. Allocated memory was 127.9MB in the beginning and 241.2MB in the end (delta: 113.2MB). Free memory was 73.8MB in the beginning and 93.9MB in the end (delta: -20.0MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. [2022-11-16 11:06:09,913 INFO L158 Benchmark]: Boogie Procedure Inliner took 453.18ms. Allocated memory is still 241.2MB. Free memory was 93.9MB in the beginning and 118.3MB in the end (delta: -24.4MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2022-11-16 11:06:09,918 INFO L158 Benchmark]: Boogie Preprocessor took 576.94ms. Allocated memory is still 241.2MB. Free memory was 117.2MB in the beginning and 118.2MB in the end (delta: -1.0MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2022-11-16 11:06:09,919 INFO L158 Benchmark]: RCFGBuilder took 3925.67ms. Allocated memory was 241.2MB in the beginning and 425.7MB in the end (delta: 184.5MB). Free memory was 118.2MB in the beginning and 245.2MB in the end (delta: -127.0MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2022-11-16 11:06:09,925 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 127.9MB. Free memory was 101.1MB in the beginning and 101.0MB in the end (delta: 29.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5328.48ms. Allocated memory was 127.9MB in the beginning and 241.2MB in the end (delta: 113.2MB). Free memory was 73.8MB in the beginning and 93.9MB in the end (delta: -20.0MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 453.18ms. Allocated memory is still 241.2MB. Free memory was 93.9MB in the beginning and 118.3MB in the end (delta: -24.4MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 576.94ms. Allocated memory is still 241.2MB. Free memory was 117.2MB in the beginning and 118.2MB in the end (delta: -1.0MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3925.67ms. Allocated memory was 241.2MB in the beginning and 425.7MB in the end (delta: 184.5MB). Free memory was 118.2MB in the beginning and 245.2MB in the end (delta: -127.0MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:06:09,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bf04605b927a140287b1c754ad26365df4778b673325ded7dfdba05deed83fbc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:06:12,437 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:06:12,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:06:12,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:06:12,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:06:12,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:06:12,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:06:12,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:06:12,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:06:12,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:06:12,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:06:12,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:06:12,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:06:12,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:06:12,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:06:12,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:06:12,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:06:12,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:06:12,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:06:12,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:06:12,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:06:12,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:06:12,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:06:12,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:06:12,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:06:12,501 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:06:12,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:06:12,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:06:12,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:06:12,503 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:06:12,504 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:06:12,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:06:12,505 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:06:12,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:06:12,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:06:12,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:06:12,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:06:12,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:06:12,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:06:12,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:06:12,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:06:12,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:06:12,536 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:06:12,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:06:12,537 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:06:12,537 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:06:12,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:06:12,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:06:12,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:06:12,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:06:12,539 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:06:12,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:06:12,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:06:12,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:06:12,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:06:12,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:06:12,540 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:06:12,541 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:06:12,541 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:06:12,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:06:12,541 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:06:12,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:06:12,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:06:12,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:06:12,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:06:12,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:06:12,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:06:12,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:06:12,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:06:12,543 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:06:12,543 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:06:12,543 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:06:12,544 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:06:12,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:06:12,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:06:12,544 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_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf04605b927a140287b1c754ad26365df4778b673325ded7dfdba05deed83fbc [2022-11-16 11:06:12,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:06:12,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:06:12,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:06:12,970 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:06:12,974 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:06:12,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 11:06:13,064 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data/c6078b102/cfa754a5593c4a9d92574b2eb16161f4/FLAG11b5207af [2022-11-16 11:06:14,260 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:06:14,261 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i [2022-11-16 11:06:14,327 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data/c6078b102/cfa754a5593c4a9d92574b2eb16161f4/FLAG11b5207af [2022-11-16 11:06:14,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/data/c6078b102/cfa754a5593c4a9d92574b2eb16161f4 [2022-11-16 11:06:14,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:06:14,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:06:14,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:06:14,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:06:14,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:06:14,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:06:14" (1/1) ... [2022-11-16 11:06:14,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26826c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:14, skipping insertion in model container [2022-11-16 11:06:14,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:06:14" (1/1) ... [2022-11-16 11:06:14,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:06:14,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:06:18,669 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2022-11-16 11:06:18,673 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2022-11-16 11:06:18,674 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2022-11-16 11:06:18,674 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2022-11-16 11:06:18,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:06:18,769 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:06:18,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:06:19,314 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2022-11-16 11:06:19,315 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2022-11-16 11:06:19,315 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2022-11-16 11:06:19,316 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2022-11-16 11:06:19,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:06:19,364 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:06:19,814 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422318,422331] [2022-11-16 11:06:19,814 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422487,422500] [2022-11-16 11:06:19,814 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422654,422667] [2022-11-16 11:06:19,815 WARN L229 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_8074b670-2bbf-4264-9be0-b66505f37b45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-pcnet32.cil.i[422822,422835] [2022-11-16 11:06:19,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:06:20,154 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:06:20,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20 WrapperNode [2022-11-16 11:06:20,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:06:20,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:06:20,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:06:20,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:06:20,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:20,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:20,612 INFO L138 Inliner]: procedures = 573, calls = 2899, calls flagged for inlining = 295, calls inlined = 261, statements flattened = 7160 [2022-11-16 11:06:20,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:06:20,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:06:20,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:06:20,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:06:20,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:20,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:20,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:20,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:20,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:20,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:21,050 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:21,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:21,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:06:21,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:06:21,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:06:21,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:06:21,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:06:20" (1/1) ... [2022-11-16 11:06:21,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:06:21,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:06:21,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:06:21,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:06:21,228 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 11:06:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 11:06:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:06:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:06:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:06:21,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:06:21,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:06:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:06:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:06:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:06:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:06:21,230 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:06:21,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:06:21,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:06:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:06:21,231 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:06:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:06:21,231 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:06:21,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 11:06:21,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2022-11-16 11:06:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2022-11-16 11:06:21,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2022-11-16 11:06:21,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:06:21,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:06:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:06:21,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:06:21,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:06:21,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:06:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:06:21,234 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:06:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:06:21,234 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:06:21,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:06:21,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:06:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:06:21,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:06:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:06:21,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:06:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:06:21,236 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2022-11-16 11:06:21,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2022-11-16 11:06:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:06:21,238 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:06:21,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:06:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:06:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:06:21,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2022-11-16 11:06:21,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~TO~~u16~0 [2022-11-16 11:06:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2022-11-16 11:06:21,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pcnet32_cleanup_module_16_2 [2022-11-16 11:06:21,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:06:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:06:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 11:06:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 11:06:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:06:21,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:06:21,241 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2022-11-16 11:06:21,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2022-11-16 11:06:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:06:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:06:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:06:21,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:06:21,243 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2022-11-16 11:06:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2022-11-16 11:06:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:06:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:06:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:06:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:06:21,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:06:21,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:06:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:06:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:06:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:06:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:06:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2022-11-16 11:06:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2022-11-16 11:06:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-16 11:06:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-16 11:06:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:06:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:06:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:06:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:06:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:06:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:06:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:06:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 11:06:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 11:06:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 11:06:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 11:06:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:06:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:06:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2022-11-16 11:06:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2022-11-16 11:06:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:06:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:06:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:06:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:06:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:06:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:06:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:06:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:06:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:06:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:06:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:06:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:06:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:06:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2022-11-16 11:06:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2022-11-16 11:06:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:06:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 11:06:21,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_pcnet32_private [2022-11-16 11:06:21,259 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:06:21,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:06:21,264 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2022-11-16 11:06:21,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2022-11-16 11:06:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 11:06:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 11:06:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 11:06:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 11:06:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:06:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:06:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:06:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:06:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:06:21,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:06:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2022-11-16 11:06:21,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2022-11-16 11:06:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:06:21,266 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:06:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:06:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2022-11-16 11:06:21,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2022-11-16 11:06:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 11:06:21,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 11:06:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:06:21,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:06:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:06:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:06:21,267 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:06:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:06:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:06:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:06:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:06:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:06:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:06:21,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:06:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2022-11-16 11:06:21,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2022-11-16 11:06:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:06:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:06:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2022-11-16 11:06:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2022-11-16 11:06:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2022-11-16 11:06:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2022-11-16 11:06:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:06:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:06:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:06:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2022-11-16 11:06:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2022-11-16 11:06:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2022-11-16 11:06:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2022-11-16 11:06:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:06:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:06:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:06:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:06:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-16 11:06:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-16 11:06:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:06:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:06:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:06:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:06:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-11-16 11:06:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-11-16 11:06:21,272 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2022-11-16 11:06:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2022-11-16 11:06:21,272 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2022-11-16 11:06:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2022-11-16 11:06:21,272 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2022-11-16 11:06:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2022-11-16 11:06:21,272 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:06:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:06:21,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:06:21,273 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2022-11-16 11:06:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2022-11-16 11:06:21,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:06:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:06:21,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:06:21,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 11:06:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_pcnet32_private [2022-11-16 11:06:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:06:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:06:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:06:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:06:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:06:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2022-11-16 11:06:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2022-11-16 11:06:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2022-11-16 11:06:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2022-11-16 11:06:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 11:06:21,277 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 11:06:21,277 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:06:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:06:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2022-11-16 11:06:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2022-11-16 11:06:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:06:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:06:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2022-11-16 11:06:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2022-11-16 11:06:21,278 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 11:06:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 11:06:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 11:06:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 11:06:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2022-11-16 11:06:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2022-11-16 11:06:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2022-11-16 11:06:21,279 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2022-11-16 11:06:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2022-11-16 11:06:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2022-11-16 11:06:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 11:06:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 11:06:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 11:06:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 11:06:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:06:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:06:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2022-11-16 11:06:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2022-11-16 11:06:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:06:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:06:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2022-11-16 11:06:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2022-11-16 11:06:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2022-11-16 11:06:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2022-11-16 11:06:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 11:06:21,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 11:06:21,287 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:06:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:06:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2022-11-16 11:06:21,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2022-11-16 11:06:21,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:06:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:06:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:06:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:06:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:06:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:06:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:06:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:06:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:06:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:06:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2022-11-16 11:06:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2022-11-16 11:06:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2022-11-16 11:06:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2022-11-16 11:06:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:06:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:06:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2022-11-16 11:06:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2022-11-16 11:06:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2022-11-16 11:06:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~X~C_INT~X~~u16~0~TO~VOID [2022-11-16 11:06:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:06:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:06:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:06:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:06:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:06:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:06:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 11:06:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 11:06:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 11:06:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-11-16 11:06:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 11:06:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 11:06:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 11:06:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 11:06:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 11:06:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 11:06:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:06:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:06:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 11:06:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 11:06:22,618 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:06:22,622 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:06:23,980 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:06:39,615 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:06:39,620 INFO L158 Benchmark]: Toolchain (without parser) took 25268.81ms. Allocated memory was 56.6MB in the beginning and 545.3MB in the end (delta: 488.6MB). Free memory was 30.4MB in the beginning and 331.7MB in the end (delta: -301.3MB). Peak memory consumption was 193.6MB. Max. memory is 16.1GB. [2022-11-16 11:06:39,620 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory is still 38.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:06:39,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5801.57ms. Allocated memory was 56.6MB in the beginning and 272.6MB in the end (delta: 216.0MB). Free memory was 30.1MB in the beginning and 165.3MB in the end (delta: -135.2MB). Peak memory consumption was 144.0MB. Max. memory is 16.1GB. [2022-11-16 11:06:39,622 INFO L158 Benchmark]: Boogie Procedure Inliner took 456.47ms. Allocated memory is still 272.6MB. Free memory was 165.3MB in the beginning and 126.5MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-16 11:06:39,622 INFO L158 Benchmark]: Boogie Preprocessor took 513.01ms. Allocated memory is still 272.6MB. Free memory was 126.5MB in the beginning and 142.4MB in the end (delta: -15.9MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2022-11-16 11:06:39,627 INFO L158 Benchmark]: RCFGBuilder took 18489.66ms. Allocated memory was 272.6MB in the beginning and 545.3MB in the end (delta: 272.6MB). Free memory was 141.9MB in the beginning and 331.7MB in the end (delta: -189.8MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2022-11-16 11:06:39,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory is still 38.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5801.57ms. Allocated memory was 56.6MB in the beginning and 272.6MB in the end (delta: 216.0MB). Free memory was 30.1MB in the beginning and 165.3MB in the end (delta: -135.2MB). Peak memory consumption was 144.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 456.47ms. Allocated memory is still 272.6MB. Free memory was 165.3MB in the beginning and 126.5MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 513.01ms. Allocated memory is still 272.6MB. Free memory was 126.5MB in the beginning and 142.4MB in the end (delta: -15.9MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. * RCFGBuilder took 18489.66ms. Allocated memory was 272.6MB in the beginning and 545.3MB in the end (delta: 272.6MB). Free memory was 141.9MB in the beginning and 331.7MB in the end (delta: -189.8MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:06:39,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8074b670-2bbf-4264-9be0-b66505f37b45/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]