./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-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:41:34,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:41:34,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:41:34,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:41:34,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:41:34,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:41:34,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:41:34,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:41:34,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:41:34,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:41:34,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:41:34,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:41:34,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:41:34,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:41:34,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:41:34,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:41:34,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:41:34,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:41:34,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:41:34,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:41:34,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:41:34,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:41:34,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:41:34,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:41:34,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:41:34,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:41:34,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:41:34,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:41:34,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:41:34,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:41:34,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:41:34,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:41:34,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:41:34,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:41:34,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:41:34,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:41:34,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:41:34,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:41:34,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:41:34,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:41:34,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:41:34,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:41:34,372 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:41:34,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:41:34,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:41:34,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:41:34,375 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:41:34,376 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:41:34,376 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:41:34,376 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:41:34,383 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:41:34,383 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:41:34,384 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:41:34,385 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:41:34,385 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:41:34,385 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:41:34,386 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:41:34,386 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:41:34,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:41:34,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:41:34,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:41:34,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:41:34,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:41:34,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:41:34,388 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:41:34,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:41:34,388 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:41:34,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:41:34,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:41:34,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:41:34,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:41:34,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:41:34,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:41:34,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:41:34,392 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:41:34,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:41:34,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:41:34,393 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:41:34,393 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:41:34,393 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2021-11-19 14:41:34,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:41:34,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:41:34,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:41:34,681 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:41:34,682 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:41:34,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-19 14:41:34,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data/8fb8f952b/0202761b9d65473da8e9017179f079ad/FLAGf5172caa9 [2021-11-19 14:41:35,903 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:41:35,904 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-19 14:41:35,980 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data/8fb8f952b/0202761b9d65473da8e9017179f079ad/FLAGf5172caa9 [2021-11-19 14:41:36,117 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data/8fb8f952b/0202761b9d65473da8e9017179f079ad [2021-11-19 14:41:36,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:41:36,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:41:36,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:41:36,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:41:36,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:41:36,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:41:36" (1/1) ... [2021-11-19 14:41:36,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e0e3fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:36, skipping insertion in model container [2021-11-19 14:41:36,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:41:36" (1/1) ... [2021-11-19 14:41:36,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:41:36,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:41:39,390 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:41:39,391 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:41:39,616 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:41:39,754 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:41:41,629 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-19 14:41:41,632 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-19 14:41:41,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-19 14:41:41,633 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-19 14:41:41,661 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:41:41,750 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:41:41,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e6f57b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:41, skipping insertion in model container [2021-11-19 14:41:41,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:41:41,751 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:41:41,753 INFO L158 Benchmark]: Toolchain (without parser) took 5629.12ms. Allocated memory was 119.5MB in the beginning and 203.4MB in the end (delta: 83.9MB). Free memory was 88.5MB in the beginning and 123.3MB in the end (delta: -34.8MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. [2021-11-19 14:41:41,754 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:41:41,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5623.57ms. Allocated memory was 119.5MB in the beginning and 203.4MB in the end (delta: 83.9MB). Free memory was 88.5MB in the beginning and 123.3MB in the end (delta: -34.8MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. [2021-11-19 14:41:41,757 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory is still 60.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5623.57ms. Allocated memory was 119.5MB in the beginning and 203.4MB in the end (delta: 83.9MB). Free memory was 88.5MB in the beginning and 123.3MB in the end (delta: -34.8MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7600]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:41:44,182 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:41:44,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:41:44,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:41:44,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:41:44,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:41:44,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:41:44,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:41:44,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:41:44,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:41:44,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:41:44,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:41:44,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:41:44,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:41:44,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:41:44,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:41:44,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:41:44,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:41:44,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:41:44,256 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:41:44,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:41:44,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:41:44,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:41:44,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:41:44,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:41:44,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:41:44,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:41:44,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:41:44,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:41:44,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:41:44,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:41:44,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:41:44,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:41:44,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:41:44,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:41:44,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:41:44,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:41:44,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:41:44,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:41:44,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:41:44,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:41:44,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:41:44,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:41:44,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:41:44,321 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:41:44,321 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:41:44,322 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:41:44,322 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:41:44,322 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:41:44,323 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:41:44,323 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:41:44,323 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:41:44,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:41:44,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:41:44,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:41:44,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:41:44,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:41:44,325 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:41:44,325 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:41:44,325 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:41:44,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:41:44,326 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:41:44,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:41:44,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:41:44,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:41:44,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:41:44,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:41:44,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:41:44,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:41:44,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:41:44,328 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:41:44,328 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:41:44,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:41:44,328 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:41:44,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:41:44,329 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_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2021-11-19 14:41:44,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:41:44,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:41:44,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:41:44,779 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:41:44,780 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:41:44,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-19 14:41:44,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data/6e3d3a965/cf25c948af1541cab5bf2b435562e033/FLAG4e0588950 [2021-11-19 14:41:46,123 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:41:46,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2021-11-19 14:41:46,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data/6e3d3a965/cf25c948af1541cab5bf2b435562e033/FLAG4e0588950 [2021-11-19 14:41:46,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/data/6e3d3a965/cf25c948af1541cab5bf2b435562e033 [2021-11-19 14:41:46,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:41:46,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:41:46,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:41:46,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:41:46,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:41:46,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:41:46" (1/1) ... [2021-11-19 14:41:46,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ab7051 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:46, skipping insertion in model container [2021-11-19 14:41:46,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:41:46" (1/1) ... [2021-11-19 14:41:46,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:41:46,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:41:51,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-19 14:41:51,730 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-19 14:41:51,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-19 14:41:51,732 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-19 14:41:51,768 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:41:51,920 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:41:52,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:41:52,524 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-19 14:41:52,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-19 14:41:52,525 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-19 14:41:52,526 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-19 14:41:52,533 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:41:52,614 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:41:53,315 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2021-11-19 14:41:53,316 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2021-11-19 14:41:53,316 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2021-11-19 14:41:53,317 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2021-11-19 14:41:53,356 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:41:53,769 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:41:53,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53 WrapperNode [2021-11-19 14:41:53,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:41:53,771 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:41:53,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:41:53,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:41:53,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:53,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,213 INFO L137 Inliner]: procedures = 652, calls = 3834, calls flagged for inlining = 348, calls inlined = 311, statements flattened = 8448 [2021-11-19 14:41:54,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:41:54,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:41:54,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:41:54,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:41:54,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:41:54,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:41:54,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:41:54,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:41:54,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:41:53" (1/1) ... [2021-11-19 14:41:54,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:41:54,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:41:54,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:41:54,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e8402b2-8287-4fbe-be01-41341438dbf7/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:41:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 14:41:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 14:41:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:41:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:41:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-19 14:41:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-19 14:41:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-19 14:41:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-19 14:41:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 14:41:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 14:41:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:41:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:41:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:41:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-19 14:41:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2021-11-19 14:41:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2021-11-19 14:41:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-19 14:41:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-19 14:41:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 14:41:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 14:41:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-19 14:41:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-19 14:41:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2021-11-19 14:41:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2021-11-19 14:41:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2021-11-19 14:41:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2021-11-19 14:41:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2021-11-19 14:41:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2021-11-19 14:41:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:41:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-19 14:41:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2021-11-19 14:41:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2021-11-19 14:41:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:41:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:41:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:41:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:41:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-19 14:41:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-19 14:41:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 14:41:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 14:41:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2021-11-19 14:41:54,795 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2021-11-19 14:41:54,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:41:54,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:41:54,796 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2021-11-19 14:41:54,797 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2021-11-19 14:41:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:41:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 14:41:54,797 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 14:41:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:41:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:41:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:41:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2021-11-19 14:41:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2021-11-19 14:41:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 14:41:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 14:41:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:41:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:41:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2021-11-19 14:41:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2021-11-19 14:41:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2021-11-19 14:41:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2021-11-19 14:41:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2021-11-19 14:41:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2021-11-19 14:41:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:41:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:41:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2021-11-19 14:41:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2021-11-19 14:41:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 14:41:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-19 14:41:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 14:41:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 14:41:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:41:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:41:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:41:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:41:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:41:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:41:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-19 14:41:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-19 14:41:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2021-11-19 14:41:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2021-11-19 14:41:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2021-11-19 14:41:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2021-11-19 14:41:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-19 14:41:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-19 14:41:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:41:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:41:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-19 14:41:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-19 14:41:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2021-11-19 14:41:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2021-11-19 14:41:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:41:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-19 14:41:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2021-11-19 14:41:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2021-11-19 14:41:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:41:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 14:41:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 14:41:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:41:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:41:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-19 14:41:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-19 14:41:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2021-11-19 14:41:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2021-11-19 14:41:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 14:41:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 14:41:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-19 14:41:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-19 14:41:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:41:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:41:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:41:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:41:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:41:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:41:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:41:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:41:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:41:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:41:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:41:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:41:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2021-11-19 14:41:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2021-11-19 14:41:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2021-11-19 14:41:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2021-11-19 14:41:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 14:41:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 14:41:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2021-11-19 14:41:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2021-11-19 14:41:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-19 14:41:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-19 14:41:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-19 14:41:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-19 14:41:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2021-11-19 14:41:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2021-11-19 14:41:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 14:41:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 14:41:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 14:41:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 14:41:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2021-11-19 14:41:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2021-11-19 14:41:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2021-11-19 14:41:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2021-11-19 14:41:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-19 14:41:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-19 14:41:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2021-11-19 14:41:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2021-11-19 14:41:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2021-11-19 14:41:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2021-11-19 14:41:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-19 14:41:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-19 14:41:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 14:41:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 14:41:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:41:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-19 14:41:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-19 14:41:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-19 14:41:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-19 14:41:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:41:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:41:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:41:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2021-11-19 14:41:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2021-11-19 14:41:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2021-11-19 14:41:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2021-11-19 14:41:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:41:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:41:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:41:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:41:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2021-11-19 14:41:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2021-11-19 14:41:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:41:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:41:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:41:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2021-11-19 14:41:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2021-11-19 14:41:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:41:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-19 14:41:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 14:41:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 14:41:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-19 14:41:54,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2021-11-19 14:41:54,837 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2021-11-19 14:41:54,838 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2021-11-19 14:41:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-19 14:41:54,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-19 14:41:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2021-11-19 14:41:54,838 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2021-11-19 14:41:54,838 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-19 14:41:54,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-19 14:41:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:41:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:41:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-19 14:41:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-19 14:41:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-19 14:41:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-19 14:41:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-19 14:41:54,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-19 14:41:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:41:54,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:41:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2021-11-19 14:41:54,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2021-11-19 14:41:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-19 14:41:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-19 14:41:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 14:41:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 14:41:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-19 14:41:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-19 14:41:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:41:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2021-11-19 14:41:54,842 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2021-11-19 14:41:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 14:41:54,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 14:41:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2021-11-19 14:41:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2021-11-19 14:41:54,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:41:54,843 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2021-11-19 14:41:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2021-11-19 14:41:54,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-19 14:41:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-19 14:41:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2021-11-19 14:41:54,844 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2021-11-19 14:41:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:41:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:41:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:41:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:41:54,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:41:54,845 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2021-11-19 14:41:54,845 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2021-11-19 14:41:54,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-19 14:41:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-19 14:41:54,850 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2021-11-19 14:41:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2021-11-19 14:41:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 14:41:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 14:41:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:41:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:41:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:41:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:41:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2021-11-19 14:41:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2021-11-19 14:41:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2021-11-19 14:41:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2021-11-19 14:41:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-19 14:41:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-19 14:41:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2021-11-19 14:41:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2021-11-19 14:41:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 14:41:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 14:41:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 14:41:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 14:41:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:41:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:41:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 14:41:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 14:41:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:41:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:41:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2021-11-19 14:41:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2021-11-19 14:41:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:41:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:41:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:41:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:41:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2021-11-19 14:41:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2021-11-19 14:41:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:41:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:41:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-19 14:41:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-19 14:41:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 14:41:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 14:41:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2021-11-19 14:41:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2021-11-19 14:41:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2021-11-19 14:41:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2021-11-19 14:41:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-19 14:41:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-19 14:41:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2021-11-19 14:41:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2021-11-19 14:41:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2021-11-19 14:41:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2021-11-19 14:41:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2021-11-19 14:41:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2021-11-19 14:41:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2021-11-19 14:41:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2021-11-19 14:41:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:41:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:41:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2021-11-19 14:41:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2021-11-19 14:41:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-19 14:41:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-19 14:41:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2021-11-19 14:41:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2021-11-19 14:41:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-19 14:41:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-19 14:41:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:41:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:41:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-19 14:41:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2021-11-19 14:41:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2021-11-19 14:41:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2021-11-19 14:41:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-19 14:41:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-19 14:41:56,207 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:41:56,212 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:42:05,864 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;