./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-dec-tulip-de4x5.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 --- 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-dbf71c6-m [2022-10-17 16:48:31,605 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:31,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:31,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:31,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:31,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:31,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:31,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:31,653 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:31,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:31,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:31,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:31,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:31,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:31,662 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:31,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:31,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:31,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:31,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:31,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:31,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:31,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:31,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:31,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:31,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:31,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:31,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:31,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:31,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:31,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:31,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:31,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:31,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:31,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:31,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:31,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:31,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:31,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:31,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:31,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:31,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:31,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:48:31,777 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:31,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:31,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:31,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:31,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:31,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:31,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:31,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:31,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:31,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:31,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:31,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:31,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:31,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:31,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:31,784 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:31,784 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:31,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:31,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:31,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:31,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:31,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:31,785 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:31,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:31,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:31,785 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_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 [2022-10-17 16:48:32,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:32,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:32,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:32,111 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:32,112 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:32,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-10-17 16:48:32,203 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data/572cc9783/3fa4837c8eb44b18b33adc6290df3627/FLAG3e7f78b98 [2022-10-17 16:48:33,340 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:33,341 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-10-17 16:48:33,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data/572cc9783/3fa4837c8eb44b18b33adc6290df3627/FLAG3e7f78b98 [2022-10-17 16:48:33,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data/572cc9783/3fa4837c8eb44b18b33adc6290df3627 [2022-10-17 16:48:33,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:33,522 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:33,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:33,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:33,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:33,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:33" (1/1) ... [2022-10-17 16:48:33,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b48b980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:33, skipping insertion in model container [2022-10-17 16:48:33,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:33" (1/1) ... [2022-10-17 16:48:33,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:33,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:38,922 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2022-10-17 16:48:38,926 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2022-10-17 16:48:38,927 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2022-10-17 16:48:38,929 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2022-10-17 16:48:38,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:39,042 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:39,686 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2022-10-17 16:48:39,687 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2022-10-17 16:48:39,687 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2022-10-17 16:48:39,689 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2022-10-17 16:48:39,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:40,007 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:40,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:40 WrapperNode [2022-10-17 16:48:40,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:40,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:40,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:40,010 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:40,046 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:40" (1/1) ... [2022-10-17 16:48:40,281 ERROR L1136 TypeChecker]: C: lp->phy[lp->active].spd.value [10573]: Undeclared identifier #t~mem1644 in IdentifierExpression[#t~mem1644,] [2022-10-17 16:48:40,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:40" (1/1) ... [2022-10-17 16:48:40,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:40,377 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2022-10-17 16:48:40,379 INFO L158 Benchmark]: Toolchain (without parser) took 6855.54ms. Allocated memory was 92.3MB in the beginning and 289.4MB in the end (delta: 197.1MB). Free memory was 53.1MB in the beginning and 169.4MB in the end (delta: -116.3MB). Peak memory consumption was 80.2MB. Max. memory is 16.1GB. [2022-10-17 16:48:40,380 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory is still 70.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:40,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6484.03ms. Allocated memory was 92.3MB in the beginning and 289.4MB in the end (delta: 197.1MB). Free memory was 53.1MB in the beginning and 178.8MB in the end (delta: -125.7MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. [2022-10-17 16:48:40,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 367.36ms. Allocated memory is still 289.4MB. Free memory was 178.8MB in the beginning and 169.4MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:48:40,401 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory is still 70.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6484.03ms. Allocated memory was 92.3MB in the beginning and 289.4MB in the end (delta: 197.1MB). Free memory was 53.1MB in the beginning and 178.8MB in the end (delta: -125.7MB). Peak memory consumption was 122.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 367.36ms. Allocated memory is still 289.4MB. Free memory was 178.8MB in the beginning and 169.4MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 10573]: Type Error Undeclared identifier #t~mem1644 in IdentifierExpression[#t~mem1644,] 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_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 --- 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-dbf71c6-m [2022-10-17 16:48:42,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:42,801 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:42,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:42,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:42,847 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:42,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:42,852 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:42,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:42,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:42,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:42,859 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:42,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:42,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:42,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:42,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:42,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:42,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:42,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:42,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:42,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:42,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:42,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:42,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:42,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:42,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:42,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:42,887 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:42,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:42,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:42,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:42,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:42,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:42,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:42,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:42,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:42,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:42,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:42,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:42,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:42,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:42,901 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:48:42,928 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:42,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:42,930 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:42,930 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:42,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:42,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:42,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:42,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:42,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:42,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:42,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:42,933 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:48:42,933 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:48:42,934 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:48:42,934 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:42,934 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:42,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:42,935 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:42,935 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:42,935 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:42,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:42,936 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:42,936 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:42,936 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:42,937 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:48:42,937 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:48:42,937 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:42,938 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:48:42,938 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:48:42,938 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_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52f53de973aa03e2a9eaadeeb26ce30c3104ed671c54a416d14fc4c2bdab8bd9 [2022-10-17 16:48:43,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:43,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:43,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:43,381 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:43,383 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:43,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-10-17 16:48:43,469 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data/e77fda890/15359503ec69427ba1d5777f164940fe/FLAG93ebdd17c [2022-10-17 16:48:44,675 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:44,675 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i [2022-10-17 16:48:44,768 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data/e77fda890/15359503ec69427ba1d5777f164940fe/FLAG93ebdd17c [2022-10-17 16:48:44,882 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/data/e77fda890/15359503ec69427ba1d5777f164940fe [2022-10-17 16:48:44,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:44,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:44,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:44,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:44,898 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:44,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b844e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:44, skipping insertion in model container [2022-10-17 16:48:44,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:44" (1/1) ... [2022-10-17 16:48:44,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:45,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:50,329 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2022-10-17 16:48:50,332 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2022-10-17 16:48:50,338 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2022-10-17 16:48:50,339 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2022-10-17 16:48:50,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:50,440 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:48:50,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:51,238 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2022-10-17 16:48:51,239 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2022-10-17 16:48:51,239 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2022-10-17 16:48:51,240 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2022-10-17 16:48:51,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:51,292 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:51,937 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[479863,479876] [2022-10-17 16:48:51,938 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480032,480045] [2022-10-17 16:48:51,938 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480199,480212] [2022-10-17 16:48:51,939 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_a063fc73-850f-41fc-8c68-f25579b65f7d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-de4x5.cil.i[480367,480380] [2022-10-17 16:48:51,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:52,234 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:52,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52 WrapperNode [2022-10-17 16:48:52,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:52,236 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:52,236 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:52,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:52,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:52,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:52,889 INFO L138 Inliner]: procedures = 558, calls = 4122, calls flagged for inlining = 248, calls inlined = 231, statements flattened = 8349 [2022-10-17 16:48:52,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:52,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:52,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:52,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:52,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:52,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:53,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:53,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:53,249 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:53,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:53,348 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:53,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:53,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:53,452 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:53,452 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:53,453 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:53,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:52" (1/1) ... [2022-10-17 16:48:53,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:53,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:53,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:53,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a063fc73-850f-41fc-8c68-f25579b65f7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2022-10-17 16:48:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2022-10-17 16:48:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:48:53,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:48:53,644 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:48:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:48:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:48:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:48:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2022-10-17 16:48:53,645 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2022-10-17 16:48:53,645 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2022-10-17 16:48:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2022-10-17 16:48:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-10-17 16:48:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-10-17 16:48:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_de4x5_private [2022-10-17 16:48:53,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_de4x5_private [2022-10-17 16:48:53,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:48:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:48:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_de4x5_private [2022-10-17 16:48:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_de4x5_private [2022-10-17 16:48:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2022-10-17 16:48:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2022-10-17 16:48:53,647 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2022-10-17 16:48:53,647 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2022-10-17 16:48:53,648 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:48:53,648 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:48:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2022-10-17 16:48:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2022-10-17 16:48:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2022-10-17 16:48:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2022-10-17 16:48:53,649 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:48:53,649 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:48:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2022-10-17 16:48:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2022-10-17 16:48:53,650 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2022-10-17 16:48:53,650 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2022-10-17 16:48:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 16:48:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-10-17 16:48:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2022-10-17 16:48:53,651 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2022-10-17 16:48:53,651 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-10-17 16:48:53,652 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-10-17 16:48:53,652 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2022-10-17 16:48:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2022-10-17 16:48:53,653 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 16:48:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 16:48:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:48:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:48:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2022-10-17 16:48:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2022-10-17 16:48:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2022-10-17 16:48:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2022-10-17 16:48:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:48:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:48:53,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:48:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:48:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2022-10-17 16:48:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2022-10-17 16:48:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2022-10-17 16:48:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:48:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-10-17 16:48:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-10-17 16:48:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:48:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:48:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:48:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:48:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:48:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-10-17 16:48:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-10-17 16:48:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2022-10-17 16:48:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2022-10-17 16:48:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:48:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:48:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:48:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:48:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:48:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:48:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2022-10-17 16:48:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2022-10-17 16:48:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2022-10-17 16:48:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2022-10-17 16:48:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:48:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:48:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:48:53,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:48:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:48:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:48:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~C_INT [2022-10-17 16:48:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~C_INT [2022-10-17 16:48:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:48:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:48:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:48:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:48:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:48:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:48:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:48:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:48:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2022-10-17 16:48:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2022-10-17 16:48:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:48:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:48:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2022-10-17 16:48:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2022-10-17 16:48:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:48:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:48:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 16:48:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 16:48:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2022-10-17 16:48:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2022-10-17 16:48:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:48:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:48:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-10-17 16:48:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-10-17 16:48:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2022-10-17 16:48:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2022-10-17 16:48:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:48:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:48:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:48:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:48:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:48:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2022-10-17 16:48:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2022-10-17 16:48:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2022-10-17 16:48:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2022-10-17 16:48:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:48:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:48:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:48:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:48:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:48:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:48:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:48:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:48:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:48:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:48:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2022-10-17 16:48:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2022-10-17 16:48:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-17 16:48:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-10-17 16:48:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2022-10-17 16:48:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2022-10-17 16:48:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2022-10-17 16:48:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2022-10-17 16:48:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2022-10-17 16:48:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2022-10-17 16:48:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:48:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:48:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2022-10-17 16:48:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2022-10-17 16:48:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:48:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:48:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2022-10-17 16:48:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2022-10-17 16:48:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:48:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:48:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:48:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:48:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:48:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2022-10-17 16:48:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2022-10-17 16:48:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2022-10-17 16:48:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2022-10-17 16:48:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2022-10-17 16:48:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2022-10-17 16:48:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:48:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:48:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:48:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:48:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2022-10-17 16:48:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2022-10-17 16:48:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:48:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:48:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:48:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:48:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:48:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:48:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2022-10-17 16:48:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2022-10-17 16:48:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:48:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:48:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-10-17 16:48:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-10-17 16:48:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2022-10-17 16:48:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2022-10-17 16:48:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2022-10-17 16:48:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2022-10-17 16:48:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:48:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:48:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2022-10-17 16:48:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2022-10-17 16:48:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2022-10-17 16:48:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2022-10-17 16:48:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2022-10-17 16:48:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2022-10-17 16:48:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2022-10-17 16:48:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2022-10-17 16:48:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2022-10-17 16:48:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2022-10-17 16:48:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:48:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:48:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2022-10-17 16:48:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2022-10-17 16:48:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:48:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:48:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2022-10-17 16:48:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2022-10-17 16:48:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-10-17 16:48:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-10-17 16:48:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2022-10-17 16:48:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2022-10-17 16:48:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2022-10-17 16:48:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2022-10-17 16:48:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:48:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:48:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2022-10-17 16:48:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2022-10-17 16:48:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:48:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2022-10-17 16:48:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2022-10-17 16:48:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2022-10-17 16:48:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2022-10-17 16:48:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2022-10-17 16:48:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2022-10-17 16:48:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2022-10-17 16:48:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2022-10-17 16:48:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2022-10-17 16:48:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:48:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 16:48:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 16:48:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2022-10-17 16:48:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2022-10-17 16:48:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 16:48:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 16:48:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2022-10-17 16:48:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2022-10-17 16:48:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2022-10-17 16:48:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2022-10-17 16:48:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:48:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:48:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:48:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:48:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-10-17 16:48:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-10-17 16:48:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2022-10-17 16:48:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2022-10-17 16:48:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:48:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:48:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-10-17 16:48:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-10-17 16:48:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2022-10-17 16:48:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2022-10-17 16:48:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2022-10-17 16:48:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2022-10-17 16:48:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2022-10-17 16:48:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2022-10-17 16:48:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2022-10-17 16:48:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2022-10-17 16:48:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:48:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:48:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:48:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:48:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:48:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:48:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2022-10-17 16:48:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2022-10-17 16:48:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:48:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-10-17 16:48:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:48:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:48:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_73 [2022-10-17 16:48:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_73 [2022-10-17 16:48:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2022-10-17 16:48:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2022-10-17 16:48:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2022-10-17 16:48:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2022-10-17 16:48:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:48:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:48:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:48:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:48:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:48:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:48:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2022-10-17 16:48:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2022-10-17 16:48:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:48:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:48:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2022-10-17 16:48:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2022-10-17 16:48:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:48:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:48:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2022-10-17 16:48:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2022-10-17 16:48:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2022-10-17 16:48:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2022-10-17 16:48:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2022-10-17 16:48:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2022-10-17 16:48:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2022-10-17 16:48:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2022-10-17 16:48:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:48:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:48:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2022-10-17 16:48:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2022-10-17 16:48:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2022-10-17 16:48:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2022-10-17 16:48:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2022-10-17 16:48:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2022-10-17 16:48:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2022-10-17 16:48:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2022-10-17 16:48:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2022-10-17 16:48:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2022-10-17 16:48:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2022-10-17 16:48:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2022-10-17 16:48:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:48:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:48:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2022-10-17 16:48:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2022-10-17 16:48:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_strncmp [2022-10-17 16:48:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_strncmp [2022-10-17 16:48:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-10-17 16:48:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-10-17 16:48:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2022-10-17 16:48:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2022-10-17 16:48:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2022-10-17 16:48:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2022-10-17 16:48:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2022-10-17 16:48:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2022-10-17 16:48:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:48:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:48:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-10-17 16:48:55,089 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:55,100 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:49:00,482 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;