./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- 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 12:09:21,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:09:21,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:09:21,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:09:21,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:09:21,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:09:21,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:09:21,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:09:21,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:09:21,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:09:21,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:09:21,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:09:21,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:09:21,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:09:21,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:09:21,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:09:21,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:09:21,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:09:21,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:09:21,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:09:21,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:09:21,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:09:21,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:09:21,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:09:21,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:09:21,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:09:21,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:09:21,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:09:21,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:09:21,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:09:21,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:09:21,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:09:21,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:09:21,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:09:21,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:09:21,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:09:21,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:09:21,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:09:21,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:09:21,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:09:21,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:09:21,926 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:09:21,971 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:09:21,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:09:21,976 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:09:21,977 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:09:21,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:09:21,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:09:21,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:09:21,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:09:21,980 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:09:21,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:09:21,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:09:21,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:09:21,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:09:21,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:09:21,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:09:21,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:09:21,983 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:09:21,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:09:21,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:09:21,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:09:21,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:09:21,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:09:21,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:09:21,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:09:21,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:09:21,985 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:09:21,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:09:21,985 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:09:21,985 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:09:21,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:09:21,986 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2022-11-16 12:09:22,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:09:22,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:09:22,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:09:22,319 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:09:22,320 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:09:22,321 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2022-11-16 12:09:22,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data/65d75588f/45e2ebfd25504589b269f48449435134/FLAG95e51673c [2022-11-16 12:09:23,374 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:09:23,375 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2022-11-16 12:09:23,437 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data/65d75588f/45e2ebfd25504589b269f48449435134/FLAG95e51673c [2022-11-16 12:09:23,779 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data/65d75588f/45e2ebfd25504589b269f48449435134 [2022-11-16 12:09:23,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:09:23,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:09:23,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:09:23,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:09:23,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:09:23,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:09:23" (1/1) ... [2022-11-16 12:09:23,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@622645ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:23, skipping insertion in model container [2022-11-16 12:09:23,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:09:23" (1/1) ... [2022-11-16 12:09:23,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:09:23,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:09:27,079 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2022-11-16 12:09:27,083 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2022-11-16 12:09:27,084 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2022-11-16 12:09:27,085 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2022-11-16 12:09:27,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:09:27,176 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:09:27,697 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2022-11-16 12:09:27,698 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2022-11-16 12:09:27,699 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2022-11-16 12:09:27,699 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2022-11-16 12:09:27,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:09:27,935 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:09:27,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27 WrapperNode [2022-11-16 12:09:27,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:09:27,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:09:27,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:09:27,938 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:09:27,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,346 INFO L138 Inliner]: procedures = 423, calls = 1852, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 4818 [2022-11-16 12:09:28,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:09:28,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:09:28,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:09:28,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:09:28,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,590 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:09:28,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:09:28,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:09:28,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:09:28,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:27" (1/1) ... [2022-11-16 12:09:28,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:09:28,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:09:28,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:09:28,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:09:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:09:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:09:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:09:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:09:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:09:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:09:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:09:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:09:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:09:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:09:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:09:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:09:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:09:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:09:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2022-11-16 12:09:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2022-11-16 12:09:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:09:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:09:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-16 12:09:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-16 12:09:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:09:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:09:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:09:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:09:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2022-11-16 12:09:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2022-11-16 12:09:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:09:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:09:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:09:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:09:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:09:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:09:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:09:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:09:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:09:28,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:09:28,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2022-11-16 12:09:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2022-11-16 12:09:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:09:28,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:09:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:09:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-16 12:09:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-16 12:09:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:09:28,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:09:28,837 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:09:28,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:09:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:09:28,838 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:09:28,839 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:09:28,839 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:09:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:09:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:09:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:09:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:09:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:09:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:09:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:09:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:09:28,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:09:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:09:28,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:09:28,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:09:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:09:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:09:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:09:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:09:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:09:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:09:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:09:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:09:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:09:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:09:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:09:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:09:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:09:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:09:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2022-11-16 12:09:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2022-11-16 12:09:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:09:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2022-11-16 12:09:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2022-11-16 12:09:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:09:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:09:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:09:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:09:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:09:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:09:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:09:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:09:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:09:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:09:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:09:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2022-11-16 12:09:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2022-11-16 12:09:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:09:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:09:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:09:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:09:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:09:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:09:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:09:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:09:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:09:28,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:09:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:09:28,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:09:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:09:28,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:09:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:09:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:09:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:09:28,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:09:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:09:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:09:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:09:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:09:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2022-11-16 12:09:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2022-11-16 12:09:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:09:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:09:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:09:28,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:09:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:09:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:09:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:09:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:09:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-11-16 12:09:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-11-16 12:09:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:09:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:09:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:09:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:09:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:09:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2022-11-16 12:09:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2022-11-16 12:09:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2022-11-16 12:09:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2022-11-16 12:09:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:09:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 12:09:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 12:09:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2022-11-16 12:09:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2022-11-16 12:09:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:09:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:09:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:09:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:09:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:09:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:09:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:09:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2022-11-16 12:09:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2022-11-16 12:09:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:09:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:09:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:09:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:09:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2022-11-16 12:09:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2022-11-16 12:09:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2022-11-16 12:09:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2022-11-16 12:09:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2022-11-16 12:09:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2022-11-16 12:09:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2022-11-16 12:09:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2022-11-16 12:09:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:09:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:09:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:09:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2022-11-16 12:09:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2022-11-16 12:09:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2022-11-16 12:09:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2022-11-16 12:09:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:09:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:09:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2022-11-16 12:09:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2022-11-16 12:09:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:09:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:09:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:09:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:09:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:09:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:09:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:09:29,957 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:09:29,962 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:09:30,097 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:09:30,796 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:09:30,803 INFO L158 Benchmark]: Toolchain (without parser) took 7016.30ms. Allocated memory was 109.1MB in the beginning and 213.9MB in the end (delta: 104.9MB). Free memory was 65.4MB in the beginning and 100.0MB in the end (delta: -34.6MB). Peak memory consumption was 106.0MB. Max. memory is 16.1GB. [2022-11-16 12:09:30,804 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory was 62.1MB in the beginning and 62.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:09:30,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4145.78ms. Allocated memory was 109.1MB in the beginning and 213.9MB in the end (delta: 104.9MB). Free memory was 65.1MB in the beginning and 147.5MB in the end (delta: -82.5MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2022-11-16 12:09:30,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 409.60ms. Allocated memory is still 213.9MB. Free memory was 147.5MB in the beginning and 115.0MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 12:09:30,814 INFO L158 Benchmark]: Boogie Preprocessor took 371.77ms. Allocated memory is still 213.9MB. Free memory was 115.0MB in the beginning and 126.3MB in the end (delta: -11.3MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2022-11-16 12:09:30,815 INFO L158 Benchmark]: RCFGBuilder took 2078.62ms. Allocated memory is still 213.9MB. Free memory was 126.3MB in the beginning and 100.0MB in the end (delta: 26.3MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2022-11-16 12:09:30,820 INFO L339 ainManager$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 109.1MB. Free memory was 62.1MB in the beginning and 62.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4145.78ms. Allocated memory was 109.1MB in the beginning and 213.9MB in the end (delta: 104.9MB). Free memory was 65.1MB in the beginning and 147.5MB in the end (delta: -82.5MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 409.60ms. Allocated memory is still 213.9MB. Free memory was 147.5MB in the beginning and 115.0MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 371.77ms. Allocated memory is still 213.9MB. Free memory was 115.0MB in the beginning and 126.3MB in the end (delta: -11.3MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2078.62ms. Allocated memory is still 213.9MB. Free memory was 126.3MB in the beginning and 100.0MB in the end (delta: 26.3MB). Peak memory consumption was 62.0MB. 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 12:09:30,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c --- 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 12:09:33,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:09:33,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:09:33,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:09:33,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:09:33,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:09:33,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:09:33,463 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:09:33,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:09:33,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:09:33,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:09:33,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:09:33,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:09:33,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:09:33,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:09:33,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:09:33,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:09:33,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:09:33,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:09:33,492 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:09:33,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:09:33,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:09:33,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:09:33,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:09:33,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:09:33,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:09:33,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:09:33,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:09:33,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:09:33,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:09:33,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:09:33,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:09:33,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:09:33,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:09:33,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:09:33,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:09:33,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:09:33,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:09:33,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:09:33,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:09:33,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:09:33,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:09:33,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:09:33,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:09:33,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:09:33,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:09:33,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:09:33,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:09:33,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:09:33,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:09:33,594 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:09:33,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:09:33,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:09:33,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:09:33,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:09:33,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:09:33,598 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:09:33,598 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:09:33,598 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:09:33,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:09:33,599 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:09:33,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:09:33,600 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:09:33,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:09:33,601 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:09:33,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:09:33,601 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:09:33,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:09:33,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:09:33,603 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:09:33,603 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:09:33,603 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:09:33,604 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:09:33,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:09:33,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:09:33,605 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e373372610053a8b3f90a6fe69a2e2f77f1b445737e9545423fdaf4f64c3f09c [2022-11-16 12:09:34,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:09:34,085 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:09:34,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:09:34,089 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:09:34,090 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:09:34,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2022-11-16 12:09:34,178 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data/92f728c1b/802e7e1f66fa4294900a097a50f36d24/FLAG4f28bc444 [2022-11-16 12:09:35,304 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:09:35,305 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i [2022-11-16 12:09:35,402 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data/92f728c1b/802e7e1f66fa4294900a097a50f36d24/FLAG4f28bc444 [2022-11-16 12:09:35,656 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/data/92f728c1b/802e7e1f66fa4294900a097a50f36d24 [2022-11-16 12:09:35,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:09:35,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:09:35,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:09:35,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:09:35,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:09:35,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:09:35" (1/1) ... [2022-11-16 12:09:35,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50eeabc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:35, skipping insertion in model container [2022-11-16 12:09:35,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:09:35" (1/1) ... [2022-11-16 12:09:35,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:09:35,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:09:39,056 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2022-11-16 12:09:39,059 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2022-11-16 12:09:39,060 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2022-11-16 12:09:39,061 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2022-11-16 12:09:39,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:09:39,141 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:09:39,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:09:39,582 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2022-11-16 12:09:39,582 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2022-11-16 12:09:39,583 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2022-11-16 12:09:39,584 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2022-11-16 12:09:39,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:09:39,624 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:09:40,030 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330704,330717] [2022-11-16 12:09:40,031 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[330873,330886] [2022-11-16 12:09:40,032 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331040,331053] [2022-11-16 12:09:40,036 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_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dlink-dl2k.cil.i[331208,331221] [2022-11-16 12:09:40,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:09:40,334 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:09:40,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40 WrapperNode [2022-11-16 12:09:40,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:09:40,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:09:40,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:09:40,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:09:40,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:40,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:40,693 INFO L138 Inliner]: procedures = 437, calls = 1852, calls flagged for inlining = 204, calls inlined = 187, statements flattened = 4596 [2022-11-16 12:09:40,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:09:40,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:09:40,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:09:40,696 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:09:40,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:40,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:40,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:40,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:40,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:40,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:41,009 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:41,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:41,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:09:41,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:09:41,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:09:41,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:09:41,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:09:40" (1/1) ... [2022-11-16 12:09:41,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:09:41,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:09:41,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:09:41,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:09:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:09:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:09:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:09:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:09:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:09:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:09:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:09:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:09:41,180 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:09:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:09:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:09:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:09:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:09:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:09:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure desc_to_dma [2022-11-16 12:09:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_to_dma [2022-11-16 12:09:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:09:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:09:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-16 12:09:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-16 12:09:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:09:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:09:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:09:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:09:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:09:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:09:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure mii_write [2022-11-16 12:09:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_write [2022-11-16 12:09:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:09:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:09:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:09:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:09:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:09:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:09:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:09:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:09:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:09:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:09:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast [2022-11-16 12:09:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast [2022-11-16 12:09:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:09:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:09:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:09:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-16 12:09:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-16 12:09:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:09:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:09:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:09:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:09:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:09:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:09:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:09:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:09:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:09:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:09:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:09:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:09:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:09:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:09:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:09:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:09:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:09:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:09:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:09:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:09:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:09:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:09:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:09:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:09:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:09:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:09:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:09:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:09:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:09:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:09:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:09:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:09:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:09:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:09:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure rio_close [2022-11-16 12:09:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_close [2022-11-16 12:09:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:09:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure mii_getbit [2022-11-16 12:09:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_getbit [2022-11-16 12:09:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:09:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:09:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:09:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:09:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:09:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:09:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:09:41,206 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:09:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:09:41,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:09:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:09:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:09:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure mii_read [2022-11-16 12:09:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_read [2022-11-16 12:09:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:09:41,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:09:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:09:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:09:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:09:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:09:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:09:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:09:41,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:09:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:09:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:09:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:09:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:09:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:09:41,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:09:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:09:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:09:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:09:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:09:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:09:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:09:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:09:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:09:41,225 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:09:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:09:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2022-11-16 12:09:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2022-11-16 12:09:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:09:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:09:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:09:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:09:41,226 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 12:09:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 12:09:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:09:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:09:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-11-16 12:09:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-11-16 12:09:41,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:09:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:09:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:09:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:09:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:09:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netdev_private [2022-11-16 12:09:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netdev_private [2022-11-16 12:09:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure rio_open [2022-11-16 12:09:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_open [2022-11-16 12:09:41,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:09:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 12:09:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 12:09:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2022-11-16 12:09:41,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netdev_private [2022-11-16 12:09:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:09:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:09:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:09:41,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:09:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:09:41,230 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 12:09:41,230 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 12:09:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:09:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:09:41,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:09:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:09:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2022-11-16 12:09:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netdev_private [2022-11-16 12:09:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:09:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:09:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:09:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:09:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure rio_free_tx [2022-11-16 12:09:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_free_tx [2022-11-16 12:09:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure rio_tx_timeout [2022-11-16 12:09:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_tx_timeout [2022-11-16 12:09:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netdev_private [2022-11-16 12:09:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netdev_private [2022-11-16 12:09:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:09:41,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:09:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure rio_remove1 [2022-11-16 12:09:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rio_remove1 [2022-11-16 12:09:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:09:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:09:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:09:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:09:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:09:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:09:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2022-11-16 12:09:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rio_driver_exit_14_2 [2022-11-16 12:09:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure mii_send_bits [2022-11-16 12:09:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_send_bits [2022-11-16 12:09:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:09:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:09:41,234 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_media [2022-11-16 12:09:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_media [2022-11-16 12:09:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:09:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:09:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:09:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:09:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:09:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:09:42,449 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:09:42,457 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:09:42,558 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:09:48,325 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:09:48,331 INFO L158 Benchmark]: Toolchain (without parser) took 12666.01ms. Allocated memory was 60.8MB in the beginning and 314.6MB in the end (delta: 253.8MB). Free memory was 39.5MB in the beginning and 206.9MB in the end (delta: -167.4MB). Peak memory consumption was 160.4MB. Max. memory is 16.1GB. [2022-11-16 12:09:48,331 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:09:48,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4669.93ms. Allocated memory was 60.8MB in the beginning and 182.5MB in the end (delta: 121.6MB). Free memory was 39.3MB in the beginning and 95.4MB in the end (delta: -56.2MB). Peak memory consumption was 108.1MB. Max. memory is 16.1GB. [2022-11-16 12:09:48,332 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.96ms. Allocated memory is still 182.5MB. Free memory was 95.4MB in the beginning and 69.2MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 12:09:48,333 INFO L158 Benchmark]: Boogie Preprocessor took 390.15ms. Allocated memory is still 182.5MB. Free memory was 69.2MB in the beginning and 72.1MB in the end (delta: -2.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2022-11-16 12:09:48,333 INFO L158 Benchmark]: RCFGBuilder took 7239.34ms. Allocated memory was 182.5MB in the beginning and 314.6MB in the end (delta: 132.1MB). Free memory was 72.1MB in the beginning and 206.9MB in the end (delta: -134.9MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. [2022-11-16 12:09:48,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4669.93ms. Allocated memory was 60.8MB in the beginning and 182.5MB in the end (delta: 121.6MB). Free memory was 39.3MB in the beginning and 95.4MB in the end (delta: -56.2MB). Peak memory consumption was 108.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.96ms. Allocated memory is still 182.5MB. Free memory was 95.4MB in the beginning and 69.2MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 390.15ms. Allocated memory is still 182.5MB. Free memory was 69.2MB in the beginning and 72.1MB in the end (delta: -2.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7239.34ms. Allocated memory was 182.5MB in the beginning and 314.6MB in the end (delta: 132.1MB). Free memory was 72.1MB in the beginning and 206.9MB in the end (delta: -134.9MB). Peak memory consumption was 71.0MB. 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 12:09:48,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5c66ff6-f6db-4f07-8fd9-58c04e25b9dc/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]