./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.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_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/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_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/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_af4689b6-a419-4089-baec-f88b22d6cdf0/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 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- 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 12:36:06,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:36:06,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:36:06,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:36:06,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:36:06,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:36:06,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:36:06,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:36:06,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:36:06,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:36:06,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:36:06,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:36:06,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:36:06,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:36:06,188 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:36:06,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:36:06,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:36:06,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:36:06,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:36:06,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:36:06,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:36:06,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:36:06,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:36:06,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:36:06,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:36:06,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:36:06,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:36:06,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:36:06,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:36:06,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:36:06,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:36:06,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:36:06,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:36:06,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:36:06,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:36:06,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:36:06,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:36:06,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:36:06,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:36:06,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:36:06,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:36:06,236 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:36:06,268 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:36:06,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:36:06,271 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:36:06,271 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:36:06,272 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:36:06,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:36:06,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:36:06,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:36:06,274 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:36:06,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:36:06,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:36:06,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:36:06,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:36:06,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:36:06,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:36:06,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:36:06,277 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:36:06,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:36:06,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:36:06,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:36:06,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:36:06,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:36:06,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:36:06,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:36:06,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:36:06,279 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:36:06,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:36:06,279 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:36:06,279 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:36:06,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:36:06,280 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_af4689b6-a419-4089-baec-f88b22d6cdf0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2022-11-16 12:36:06,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:36:06,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:36:06,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:36:06,565 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:36:06,566 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:36:06,567 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 12:36:06,625 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data/db3f92824/2a35f414c7fa4db7a1e5355a5817fadf/FLAGf43915c04 [2022-11-16 12:36:07,549 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:36:07,550 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 12:36:07,618 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data/db3f92824/2a35f414c7fa4db7a1e5355a5817fadf/FLAGf43915c04 [2022-11-16 12:36:07,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data/db3f92824/2a35f414c7fa4db7a1e5355a5817fadf [2022-11-16 12:36:07,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:36:07,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:36:07,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:36:07,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:36:07,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:36:07,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:36:07" (1/1) ... [2022-11-16 12:36:07,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291433fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:07, skipping insertion in model container [2022-11-16 12:36:07,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:36:07" (1/1) ... [2022-11-16 12:36:07,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:36:08,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:36:11,745 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 12:36:11,748 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 12:36:11,749 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 12:36:11,750 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 12:36:11,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:36:11,826 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:36:12,322 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 12:36:12,324 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 12:36:12,324 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 12:36:12,325 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 12:36:12,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:36:12,616 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:36:12,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12 WrapperNode [2022-11-16 12:36:12,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:36:12,620 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:36:12,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:36:12,620 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:36:12,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:12,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,021 INFO L138 Inliner]: procedures = 559, calls = 2809, calls flagged for inlining = 291, calls inlined = 253, statements flattened = 5891 [2022-11-16 12:36:13,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:36:13,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:36:13,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:36:13,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:36:13,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,271 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:36:13,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:36:13,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:36:13,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:36:13,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:12" (1/1) ... [2022-11-16 12:36:13,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:36:13,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:36:13,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:36:13,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:36:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:36:13,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:36:13,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:36:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:36:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:36:13,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:36:13,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:36:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:36:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:36:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:36:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:36:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:36:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:36:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:36:13,458 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 12:36:13,458 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 12:36:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-11-16 12:36:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-11-16 12:36:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:36:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:36:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:36:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:36:13,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:36:13,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:36:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:36:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:36:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:36:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:36:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 12:36:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 12:36:13,460 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:36:13,460 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:36:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:36:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:36:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 12:36:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 12:36:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:36:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:36:13,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:36:13,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:36:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:36:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:36:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:36:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:36:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:36:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:36:13,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:36:13,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:36:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:36:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:36:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:36:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2022-11-16 12:36:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2022-11-16 12:36:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 12:36:13,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 12:36:13,463 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 12:36:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 12:36:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:36:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:36:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:36:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:36:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 12:36:13,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 12:36:13,464 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:36:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:36:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:36:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:36:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:36:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 12:36:13,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 12:36:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:36:13,465 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:36:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:36:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:36:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:36:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:36:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:36:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 12:36:13,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 12:36:13,466 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 12:36:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 12:36:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:36:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:36:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:36:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:36:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 12:36:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 12:36:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:36:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:36:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 12:36:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 12:36:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:36:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:36:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:36:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:36:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:36:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:36:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:36:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 12:36:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 12:36:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:36:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 12:36:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 12:36:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:36:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:36:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:36:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:36:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:36:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:36:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:36:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:36:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:36:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:36:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 12:36:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 12:36:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:36:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:36:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 12:36:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 12:36:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:36:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:36:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-16 12:36:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-16 12:36:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:36:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:36:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:36:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:36:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:36:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:36:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:36:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:36:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 12:36:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 12:36:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:36:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:36:13,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2022-11-16 12:36:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2022-11-16 12:36:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 12:36:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 12:36:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 12:36:13,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 12:36:13,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-16 12:36:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-16 12:36:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:36:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:36:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:36:13,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:36:13,491 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:36:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:36:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:36:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:36:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:36:13,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:36:13,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:36:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:36:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 12:36:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 12:36:13,493 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:36:13,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:36:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:36:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:36:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:36:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:36:13,494 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 12:36:13,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 12:36:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 12:36:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 12:36:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:36:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:36:13,495 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 12:36:13,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 12:36:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 12:36:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 12:36:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:36:13,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:36:13,496 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 12:36:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 12:36:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-11-16 12:36:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-11-16 12:36:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:36:13,497 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:36:13,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:36:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:36:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:36:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:36:13,498 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:36:13,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:36:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 12:36:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 12:36:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 12:36:13,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 12:36:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:36:13,499 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 12:36:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 12:36:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 12:36:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 12:36:13,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:36:13,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:36:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 12:36:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 12:36:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 12:36:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 12:36:13,501 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 12:36:13,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 12:36:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 12:36:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 12:36:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:36:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:36:13,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:36:13,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:36:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 12:36:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 12:36:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:36:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:36:13,507 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:36:13,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:36:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:36:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:36:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:36:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:36:13,508 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:36:13,508 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:36:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2022-11-16 12:36:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2022-11-16 12:36:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 12:36:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 12:36:13,509 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 12:36:13,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 12:36:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:36:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:36:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 12:36:13,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 12:36:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:36:13,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2022-11-16 12:36:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2022-11-16 12:36:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:36:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:36:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 12:36:13,511 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 12:36:13,511 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:36:13,512 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:36:13,514 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 12:36:13,514 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 12:36:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 12:36:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 12:36:13,515 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 12:36:13,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 12:36:13,516 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 12:36:13,517 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 12:36:13,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:36:13,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:36:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:36:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:36:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:36:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:36:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:36:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:36:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 12:36:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 12:36:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 12:36:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 12:36:13,524 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:36:13,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:36:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 12:36:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 12:36:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:36:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 12:36:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 12:36:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 12:36:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 12:36:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:36:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:36:14,620 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:36:14,624 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:36:14,832 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:36:15,187 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:36:15,192 INFO L158 Benchmark]: Toolchain (without parser) took 7223.53ms. Allocated memory was 109.1MB in the beginning and 270.5MB in the end (delta: 161.5MB). Free memory was 63.0MB in the beginning and 105.0MB in the end (delta: -42.0MB). Peak memory consumption was 120.8MB. Max. memory is 16.1GB. [2022-11-16 12:36:15,195 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 109.1MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 117.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:36:15,196 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4648.54ms. Allocated memory was 109.1MB in the beginning and 188.7MB in the end (delta: 79.7MB). Free memory was 63.0MB in the beginning and 86.7MB in the end (delta: -23.7MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2022-11-16 12:36:15,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 401.84ms. Allocated memory is still 188.7MB. Free memory was 86.7MB in the beginning and 96.0MB in the end (delta: -9.3MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2022-11-16 12:36:15,198 INFO L158 Benchmark]: Boogie Preprocessor took 297.85ms. Allocated memory is still 188.7MB. Free memory was 96.0MB in the beginning and 56.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-16 12:36:15,198 INFO L158 Benchmark]: RCFGBuilder took 1868.60ms. Allocated memory was 188.7MB in the beginning and 270.5MB in the end (delta: 81.8MB). Free memory was 56.1MB in the beginning and 105.0MB in the end (delta: -48.8MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2022-11-16 12:36:15,202 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 109.1MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 117.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4648.54ms. Allocated memory was 109.1MB in the beginning and 188.7MB in the end (delta: 79.7MB). Free memory was 63.0MB in the beginning and 86.7MB in the end (delta: -23.7MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 401.84ms. Allocated memory is still 188.7MB. Free memory was 86.7MB in the beginning and 96.0MB in the end (delta: -9.3MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 297.85ms. Allocated memory is still 188.7MB. Free memory was 96.0MB in the beginning and 56.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1868.60ms. Allocated memory was 188.7MB in the beginning and 270.5MB in the end (delta: 81.8MB). Free memory was 56.1MB in the beginning and 105.0MB in the end (delta: -48.8MB). Peak memory consumption was 32.9MB. 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 12:36:15,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/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_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/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_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/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_af4689b6-a419-4089-baec-f88b22d6cdf0/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 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- 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 12:36:17,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:36:17,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:36:17,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:36:17,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:36:17,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:36:17,623 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:36:17,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:36:17,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:36:17,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:36:17,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:36:17,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:36:17,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:36:17,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:36:17,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:36:17,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:36:17,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:36:17,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:36:17,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:36:17,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:36:17,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:36:17,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:36:17,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:36:17,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:36:17,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:36:17,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:36:17,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:36:17,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:36:17,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:36:17,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:36:17,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:36:17,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:36:17,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:36:17,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:36:17,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:36:17,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:36:17,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:36:17,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:36:17,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:36:17,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:36:17,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:36:17,689 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:36:17,734 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:36:17,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:36:17,736 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:36:17,736 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:36:17,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:36:17,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:36:17,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:36:17,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:36:17,739 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:36:17,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:36:17,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:36:17,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:36:17,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:36:17,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:36:17,741 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:36:17,741 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:36:17,741 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:36:17,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:36:17,742 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:36:17,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:36:17,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:36:17,743 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:36:17,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:36:17,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:36:17,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:36:17,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:36:17,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:36:17,744 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:36:17,744 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:36:17,744 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:36:17,745 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:36:17,745 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:36:17,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:36:17,745 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_af4689b6-a419-4089-baec-f88b22d6cdf0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2022-11-16 12:36:18,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:36:18,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:36:18,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:36:18,131 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:36:18,133 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:36:18,135 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 12:36:18,203 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data/37cb6d54c/8a97f550d35b4d12b72a37a97049ae71/FLAG6d59c927d [2022-11-16 12:36:19,224 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:36:19,225 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 12:36:19,303 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data/37cb6d54c/8a97f550d35b4d12b72a37a97049ae71/FLAG6d59c927d [2022-11-16 12:36:19,555 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/data/37cb6d54c/8a97f550d35b4d12b72a37a97049ae71 [2022-11-16 12:36:19,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:36:19,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:36:19,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:36:19,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:36:19,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:36:19,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:36:19" (1/1) ... [2022-11-16 12:36:19,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262b1d45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:19, skipping insertion in model container [2022-11-16 12:36:19,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:36:19" (1/1) ... [2022-11-16 12:36:19,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:36:19,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:36:23,349 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 12:36:23,352 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 12:36:23,353 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 12:36:23,358 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 12:36:23,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:36:23,489 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:36:23,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:36:23,941 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 12:36:23,941 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 12:36:23,942 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 12:36:23,942 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 12:36:23,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:36:23,985 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:36:24,371 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 12:36:24,372 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 12:36:24,372 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 12:36:24,373 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_af4689b6-a419-4089-baec-f88b22d6cdf0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 12:36:24,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:36:24,831 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:36:24,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24 WrapperNode [2022-11-16 12:36:24,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:36:24,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:36:24,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:36:24,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:36:24,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:24,980 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,245 INFO L138 Inliner]: procedures = 573, calls = 2809, calls flagged for inlining = 291, calls inlined = 253, statements flattened = 5634 [2022-11-16 12:36:25,246 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:36:25,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:36:25,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:36:25,248 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:36:25,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,484 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:36:25,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:36:25,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:36:25,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:36:25,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:36:24" (1/1) ... [2022-11-16 12:36:25,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:36:25,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:36:25,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:36:25,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:36:25,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:36:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:36:25,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:36:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:36:25,778 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:36:25,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:36:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:36:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:36:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:36:25,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:36:25,779 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:36:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:36:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:36:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:36:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 12:36:25,780 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 12:36:25,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-11-16 12:36:25,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-11-16 12:36:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:36:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:36:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:36:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:36:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 12:36:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 12:36:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:36:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:36:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:36:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:36:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 12:36:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 12:36:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 12:36:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 12:36:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:36:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:36:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:36:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:36:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 12:36:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 12:36:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:36:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:36:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:36:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:36:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:36:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:36:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:36:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:36:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:36:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:36:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:36:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:36:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:36:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:36:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:36:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:36:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:36:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:36:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2022-11-16 12:36:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2022-11-16 12:36:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 12:36:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 12:36:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 12:36:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 12:36:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:36:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:36:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:36:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:36:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 12:36:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 12:36:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:36:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:36:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:36:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:36:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 12:36:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 12:36:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:36:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:36:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:36:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:36:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:36:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:36:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 12:36:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 12:36:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 12:36:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 12:36:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:36:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:36:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:36:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:36:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 12:36:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 12:36:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:36:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:36:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 12:36:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 12:36:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:36:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:36:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:36:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:36:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:36:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 12:36:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 12:36:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 12:36:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 12:36:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:36:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 12:36:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 12:36:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:36:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:36:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:36:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:36:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:36:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:36:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:36:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:36:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:36:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:36:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 12:36:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 12:36:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 12:36:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 12:36:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:36:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:36:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-16 12:36:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-16 12:36:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 12:36:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 12:36:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:36:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:36:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:36:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:36:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:36:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:36:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 12:36:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 12:36:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:36:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:36:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2022-11-16 12:36:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2022-11-16 12:36:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 12:36:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 12:36:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 12:36:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 12:36:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-16 12:36:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-16 12:36:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:36:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:36:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:36:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:36:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:36:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 12:36:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 12:36:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:36:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:36:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:36:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:36:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:36:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:36:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:36:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:36:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 12:36:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 12:36:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 12:36:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:36:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:36:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:36:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:36:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:36:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:36:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 12:36:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 12:36:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 12:36:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 12:36:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:36:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:36:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 12:36:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 12:36:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 12:36:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 12:36:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:36:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:36:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 12:36:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 12:36:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-11-16 12:36:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-11-16 12:36:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:36:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:36:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:36:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:36:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:36:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:36:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:36:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:36:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 12:36:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 12:36:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 12:36:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 12:36:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:36:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:36:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:36:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:36:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:36:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 12:36:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 12:36:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 12:36:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 12:36:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 12:36:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 12:36:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 12:36:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 12:36:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 12:36:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 12:36:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 12:36:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 12:36:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:36:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:36:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:36:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:36:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 12:36:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 12:36:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:36:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:36:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 12:36:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 12:36:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 12:36:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 12:36:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:36:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:36:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:36:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:36:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2022-11-16 12:36:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2022-11-16 12:36:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 12:36:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 12:36:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:36:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:36:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 12:36:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 12:36:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:36:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:36:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 12:36:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 12:36:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:36:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2022-11-16 12:36:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2022-11-16 12:36:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:36:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:36:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 12:36:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 12:36:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:36:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:36:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 12:36:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 12:36:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 12:36:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 12:36:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 12:36:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 12:36:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 12:36:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 12:36:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 12:36:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 12:36:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:36:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:36:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 12:36:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 12:36:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:36:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:36:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 12:36:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 12:36:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 12:36:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 12:36:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:36:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:36:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 12:36:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 12:36:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 12:36:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 12:36:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 12:36:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 12:36:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:36:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:36:26,871 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:36:26,880 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:36:27,758 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:36:28,253 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:36:28,257 INFO L158 Benchmark]: Toolchain (without parser) took 8697.43ms. Allocated memory was 69.2MB in the beginning and 295.7MB in the end (delta: 226.5MB). Free memory was 46.9MB in the beginning and 116.7MB in the end (delta: -69.8MB). Peak memory consumption was 165.9MB. Max. memory is 16.1GB. [2022-11-16 12:36:28,258 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:36:28,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5272.45ms. Allocated memory was 69.2MB in the beginning and 295.7MB in the end (delta: 226.5MB). Free memory was 46.7MB in the beginning and 204.0MB in the end (delta: -157.3MB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. [2022-11-16 12:36:28,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 413.40ms. Allocated memory is still 295.7MB. Free memory was 204.0MB in the beginning and 170.4MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 12:36:28,260 INFO L158 Benchmark]: Boogie Preprocessor took 378.71ms. Allocated memory is still 295.7MB. Free memory was 170.4MB in the beginning and 185.0MB in the end (delta: -14.6MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2022-11-16 12:36:28,261 INFO L158 Benchmark]: RCFGBuilder took 2627.20ms. Allocated memory is still 295.7MB. Free memory was 185.0MB in the beginning and 116.7MB in the end (delta: 68.3MB). Peak memory consumption was 76.9MB. Max. memory is 16.1GB. [2022-11-16 12:36:28,263 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5272.45ms. Allocated memory was 69.2MB in the beginning and 295.7MB in the end (delta: 226.5MB). Free memory was 46.7MB in the beginning and 204.0MB in the end (delta: -157.3MB). Peak memory consumption was 116.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 413.40ms. Allocated memory is still 295.7MB. Free memory was 204.0MB in the beginning and 170.4MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 378.71ms. Allocated memory is still 295.7MB. Free memory was 170.4MB in the beginning and 185.0MB in the end (delta: -14.6MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2627.20ms. Allocated memory is still 295.7MB. Free memory was 185.0MB in the beginning and 116.7MB in the end (delta: 68.3MB). Peak memory consumption was 76.9MB. 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 12:36:28,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af4689b6-a419-4089-baec-f88b22d6cdf0/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]