./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- 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 20:35:38,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:35:38,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:35:38,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:35:38,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:35:38,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:35:38,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:35:38,641 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:35:38,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:35:38,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:35:38,653 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:35:38,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:35:38,655 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:35:38,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:35:38,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:35:38,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:35:38,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:35:38,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:35:38,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:35:38,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:35:38,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:35:38,681 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:35:38,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:35:38,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:35:38,694 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:35:38,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:35:38,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:35:38,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:35:38,697 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:35:38,698 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:35:38,698 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:35:38,699 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:35:38,699 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:35:38,700 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:35:38,701 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:35:38,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:35:38,702 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:35:38,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:35:38,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:35:38,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:35:38,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:35:38,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 20:35:38,751 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:35:38,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:35:38,752 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:35:38,753 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:35:38,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:35:38,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:35:38,754 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:35:38,754 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:35:38,755 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:35:38,755 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 20:35:38,756 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:35:38,756 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:35:38,756 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 20:35:38,757 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 20:35:38,757 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:35:38,757 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 20:35:38,758 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 20:35:38,758 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 20:35:38,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:35:38,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 20:35:38,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:35:38,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:35:38,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:35:38,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:35:38,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:35:38,760 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:35:38,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:35:38,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:35:38,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:35:38,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:35:38,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:35:38,763 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 20:35:38,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:35:38,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:35:38,764 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 20:35:38,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 20:35:38,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:35:38,765 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:35:38,765 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2022-11-16 20:35:39,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:35:39,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:35:39,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:35:39,114 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:35:39,116 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:35:39,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 20:35:39,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data/eeed418ba/7b8945b5e4f745e2a92ded09cb733a28/FLAG4e437d70f [2022-11-16 20:35:40,242 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:35:40,243 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 20:35:40,318 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data/eeed418ba/7b8945b5e4f745e2a92ded09cb733a28/FLAG4e437d70f [2022-11-16 20:35:40,593 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data/eeed418ba/7b8945b5e4f745e2a92ded09cb733a28 [2022-11-16 20:35:40,596 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:35:40,598 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:35:40,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:35:40,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:35:40,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:35:40,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:40" (1/1) ... [2022-11-16 20:35:40,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@220bd165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:40, skipping insertion in model container [2022-11-16 20:35:40,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:40" (1/1) ... [2022-11-16 20:35:40,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:35:40,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:35:43,792 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 20:35:43,796 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 20:35:43,797 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 20:35:43,799 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 20:35:43,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:35:43,894 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:35:44,327 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 20:35:44,328 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 20:35:44,328 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 20:35:44,329 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 20:35:44,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:35:44,521 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:35:44,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44 WrapperNode [2022-11-16 20:35:44,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:35:44,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:35:44,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:35:44,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:35:44,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:44,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:44,807 INFO L138 Inliner]: procedures = 427, calls = 1759, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 4697 [2022-11-16 20:35:44,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:35:44,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:35:44,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:35:44,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:35:44,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:44,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:44,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:44,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:44,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:45,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:45,050 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:45,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:45,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:35:45,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:35:45,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:35:45,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:35:45,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:44" (1/1) ... [2022-11-16 20:35:45,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:35:45,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:35:45,228 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:35:45,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:35:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 20:35:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 20:35:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 20:35:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 20:35:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:35:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:35:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 20:35:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 20:35:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 20:35:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 20:35:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:35:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:35:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 20:35:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 20:35:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 20:35:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 20:35:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:35:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:35:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 20:35:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 20:35:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 20:35:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:35:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 20:35:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 20:35:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 20:35:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 20:35:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 20:35:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:35:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 20:35:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 20:35:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 20:35:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 20:35:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2022-11-16 20:35:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2022-11-16 20:35:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 20:35:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 20:35:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2022-11-16 20:35:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2022-11-16 20:35:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 20:35:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 20:35:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 20:35:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 20:35:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 20:35:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2022-11-16 20:35:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2022-11-16 20:35:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 20:35:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 20:35:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 20:35:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 20:35:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 20:35:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 20:35:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:35:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:35:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 20:35:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 20:35:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 20:35:45,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 20:35:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 20:35:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 20:35:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 20:35:45,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 20:35:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 20:35:45,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 20:35:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:35:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 20:35:45,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 20:35:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:35:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 20:35:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 20:35:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:35:45,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:35:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:35:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:35:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:35:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 20:35:45,309 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 20:35:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 20:35:45,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 20:35:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 20:35:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 20:35:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 20:35:45,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 20:35:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 20:35:45,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 20:35:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 20:35:45,313 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 20:35:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 20:35:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 20:35:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 20:35:45,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 20:35:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 20:35:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 20:35:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:35:45,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:35:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 20:35:45,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 20:35:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:35:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:35:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:35:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:35:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:35:45,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:35:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 20:35:45,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 20:35:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2022-11-16 20:35:45,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2022-11-16 20:35:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 20:35:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 20:35:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 20:35:45,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 20:35:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 20:35:45,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 20:35:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 20:35:45,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 20:35:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2022-11-16 20:35:45,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2022-11-16 20:35:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 20:35:45,332 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 20:35:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 20:35:45,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 20:35:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:35:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2022-11-16 20:35:45,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2022-11-16 20:35:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:35:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 20:35:45,333 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 20:35:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:35:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 20:35:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 20:35:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 20:35:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 20:35:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 20:35:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 20:35:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 20:35:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 20:35:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 20:35:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 20:35:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 20:35:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 20:35:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 20:35:45,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 20:35:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 20:35:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:35:45,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:35:45,336 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2022-11-16 20:35:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2022-11-16 20:35:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2022-11-16 20:35:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2022-11-16 20:35:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 20:35:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 20:35:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 20:35:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 20:35:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 20:35:45,338 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 20:35:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 20:35:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 20:35:45,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 20:35:45,338 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2022-11-16 20:35:45,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2022-11-16 20:35:46,258 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:35:46,264 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:35:47,182 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:35:47,641 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 20:35:47,658 INFO L158 Benchmark]: Toolchain (without parser) took 7058.85ms. Allocated memory was 117.4MB in the beginning and 262.1MB in the end (delta: 144.7MB). Free memory was 88.6MB in the beginning and 116.5MB in the end (delta: -27.9MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. [2022-11-16 20:35:47,659 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 95.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:35:47,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3923.06ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 88.2MB in the beginning and 64.7MB in the end (delta: 23.4MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. [2022-11-16 20:35:47,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.38ms. Allocated memory is still 159.4MB. Free memory was 64.7MB in the beginning and 73.1MB in the end (delta: -8.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 20:35:47,661 INFO L158 Benchmark]: Boogie Preprocessor took 298.86ms. Allocated memory is still 159.4MB. Free memory was 73.1MB in the beginning and 45.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 20:35:47,662 INFO L158 Benchmark]: RCFGBuilder took 2548.00ms. Allocated memory was 159.4MB in the beginning and 262.1MB in the end (delta: 102.8MB). Free memory was 45.8MB in the beginning and 116.5MB in the end (delta: -70.7MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-11-16 20:35:47,665 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 95.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3923.06ms. Allocated memory was 117.4MB in the beginning and 159.4MB in the end (delta: 41.9MB). Free memory was 88.2MB in the beginning and 64.7MB in the end (delta: 23.4MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 284.38ms. Allocated memory is still 159.4MB. Free memory was 64.7MB in the beginning and 73.1MB in the end (delta: -8.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 298.86ms. Allocated memory is still 159.4MB. Free memory was 73.1MB in the beginning and 45.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2548.00ms. Allocated memory was 159.4MB in the beginning and 262.1MB in the end (delta: 102.8MB). Free memory was 45.8MB in the beginning and 116.5MB in the end (delta: -70.7MB). Peak memory consumption was 44.7MB. 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 20:35:47,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- 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 20:35:50,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:35:50,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:35:50,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:35:50,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:35:50,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:35:50,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:35:50,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:35:50,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:35:50,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:35:50,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:35:50,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:35:50,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:35:50,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:35:50,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:35:50,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:35:50,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:35:50,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:35:50,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:35:50,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:35:50,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:35:50,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:35:50,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:35:50,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:35:50,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:35:50,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:35:50,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:35:50,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:35:50,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:35:50,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:35:50,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:35:50,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:35:50,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:35:50,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:35:50,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:35:50,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:35:50,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:35:50,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:35:50,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:35:50,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:35:50,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:35:50,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 20:35:50,286 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:35:50,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:35:50,288 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:35:50,288 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:35:50,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:35:50,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:35:50,290 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:35:50,290 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:35:50,290 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:35:50,290 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:35:50,291 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:35:50,292 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:35:50,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:35:50,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:35:50,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:35:50,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:35:50,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:35:50,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 20:35:50,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 20:35:50,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 20:35:50,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:35:50,295 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:35:50,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:35:50,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:35:50,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 20:35:50,296 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:35:50,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:35:50,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:35:50,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:35:50,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:35:50,297 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 20:35:50,297 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 20:35:50,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:35:50,298 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:35:50,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 20:35:50,298 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2022-11-16 20:35:50,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:35:50,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:35:50,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:35:50,737 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:35:50,740 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:35:50,742 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 20:35:50,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data/524c8333d/4202f270845f43ed98cebb30f01b6a9f/FLAGf5c0f727c [2022-11-16 20:35:51,834 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:35:51,835 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 20:35:51,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data/524c8333d/4202f270845f43ed98cebb30f01b6a9f/FLAGf5c0f727c [2022-11-16 20:35:52,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/data/524c8333d/4202f270845f43ed98cebb30f01b6a9f [2022-11-16 20:35:52,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:35:52,206 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:35:52,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:35:52,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:35:52,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:35:52,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:52" (1/1) ... [2022-11-16 20:35:52,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f2c9c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:52, skipping insertion in model container [2022-11-16 20:35:52,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:35:52" (1/1) ... [2022-11-16 20:35:52,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:35:52,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:35:55,603 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 20:35:55,606 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 20:35:55,607 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 20:35:55,607 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 20:35:55,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:35:55,682 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 20:35:55,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:35:56,166 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 20:35:56,167 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 20:35:56,167 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 20:35:56,168 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 20:35:56,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:35:56,190 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:35:56,548 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 20:35:56,549 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 20:35:56,550 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 20:35:56,550 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_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 20:35:56,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:35:56,839 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:35:56,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56 WrapperNode [2022-11-16 20:35:56,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:35:56,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:35:56,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:35:56,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:35:56,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:56,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,113 INFO L138 Inliner]: procedures = 441, calls = 1759, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 4489 [2022-11-16 20:35:57,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:35:57,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:35:57,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:35:57,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:35:57,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,280 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:35:57,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:35:57,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:35:57,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:35:57,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:35:56" (1/1) ... [2022-11-16 20:35:57,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:35:57,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:35:57,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:35:57,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:35:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 20:35:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 20:35:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 20:35:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 20:35:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:35:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:35:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 20:35:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 20:35:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 20:35:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 20:35:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:35:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:35:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 20:35:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 20:35:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 20:35:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 20:35:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:35:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 20:35:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 20:35:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 20:35:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 20:35:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 20:35:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 20:35:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:35:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 20:35:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 20:35:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 20:35:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 20:35:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 20:35:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:35:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 20:35:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 20:35:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 20:35:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 20:35:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 20:35:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 20:35:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 20:35:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2022-11-16 20:35:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2022-11-16 20:35:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 20:35:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 20:35:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2022-11-16 20:35:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2022-11-16 20:35:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 20:35:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 20:35:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 20:35:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 20:35:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2022-11-16 20:35:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2022-11-16 20:35:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 20:35:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 20:35:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 20:35:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 20:35:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:35:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:35:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 20:35:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 20:35:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 20:35:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 20:35:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 20:35:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 20:35:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 20:35:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 20:35:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 20:35:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 20:35:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:35:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 20:35:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 20:35:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:35:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 20:35:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 20:35:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:35:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:35:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:35:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 20:35:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 20:35:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:35:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:35:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 20:35:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 20:35:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 20:35:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 20:35:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 20:35:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 20:35:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 20:35:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 20:35:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 20:35:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 20:35:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 20:35:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 20:35:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 20:35:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 20:35:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 20:35:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 20:35:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:35:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:35:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 20:35:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 20:35:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 20:35:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 20:35:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 20:35:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:35:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 20:35:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:35:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:35:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:35:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:35:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 20:35:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 20:35:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 20:35:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2022-11-16 20:35:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2022-11-16 20:35:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 20:35:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 20:35:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 20:35:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 20:35:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 20:35:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 20:35:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 20:35:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 20:35:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2022-11-16 20:35:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2022-11-16 20:35:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 20:35:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 20:35:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 20:35:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 20:35:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:35:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2022-11-16 20:35:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2022-11-16 20:35:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:35:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 20:35:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 20:35:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 20:35:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 20:35:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 20:35:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 20:35:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:35:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 20:35:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 20:35:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 20:35:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 20:35:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 20:35:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 20:35:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 20:35:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 20:35:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 20:35:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 20:35:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 20:35:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 20:35:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 20:35:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 20:35:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 20:35:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 20:35:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 20:35:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 20:35:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 20:35:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 20:35:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:35:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:35:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2022-11-16 20:35:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2022-11-16 20:35:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2022-11-16 20:35:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2022-11-16 20:35:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 20:35:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 20:35:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 20:35:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 20:35:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 20:35:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 20:35:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 20:35:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 20:35:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2022-11-16 20:35:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2022-11-16 20:35:58,468 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:35:58,472 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:35:58,683 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:36:01,237 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 20:36:01,242 INFO L158 Benchmark]: Toolchain (without parser) took 9034.88ms. Allocated memory was 69.2MB in the beginning and 444.6MB in the end (delta: 375.4MB). Free memory was 37.3MB in the beginning and 322.4MB in the end (delta: -285.0MB). Peak memory consumption was 133.8MB. Max. memory is 16.1GB. [2022-11-16 20:36:01,243 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:36:01,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4633.38ms. Allocated memory was 69.2MB in the beginning and 222.3MB in the end (delta: 153.1MB). Free memory was 37.1MB in the beginning and 141.5MB in the end (delta: -104.3MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. [2022-11-16 20:36:01,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.79ms. Allocated memory is still 222.3MB. Free memory was 141.5MB in the beginning and 115.3MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 20:36:01,245 INFO L158 Benchmark]: Boogie Preprocessor took 207.37ms. Allocated memory is still 222.3MB. Free memory was 115.3MB in the beginning and 86.7MB in the end (delta: 28.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 20:36:01,245 INFO L158 Benchmark]: RCFGBuilder took 3917.26ms. Allocated memory was 222.3MB in the beginning and 444.6MB in the end (delta: 222.3MB). Free memory was 86.7MB in the beginning and 322.4MB in the end (delta: -235.7MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2022-11-16 20:36:01,248 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4633.38ms. Allocated memory was 69.2MB in the beginning and 222.3MB in the end (delta: 153.1MB). Free memory was 37.1MB in the beginning and 141.5MB in the end (delta: -104.3MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.79ms. Allocated memory is still 222.3MB. Free memory was 141.5MB in the beginning and 115.3MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.37ms. Allocated memory is still 222.3MB. Free memory was 115.3MB in the beginning and 86.7MB in the end (delta: 28.6MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3917.26ms. Allocated memory was 222.3MB in the beginning and 444.6MB in the end (delta: 222.3MB). Free memory was 86.7MB in the beginning and 322.4MB in the end (delta: -235.7MB). Peak memory consumption was 30.0MB. 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 20:36:01,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c614c9c-5ab8-4f2e-b4d4-ddbf17098236/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]