./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/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 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb --- 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 16:33:51,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:33:51,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:33:52,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:33:52,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:33:52,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:33:52,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:33:52,039 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:33:52,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:33:52,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:33:52,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:33:52,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:33:52,054 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:33:52,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:33:52,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:33:52,060 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:33:52,061 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:33:52,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:33:52,064 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:33:52,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:33:52,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:33:52,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:33:52,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:33:52,083 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:33:52,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:33:52,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:33:52,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:33:52,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:33:52,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:33:52,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:33:52,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:33:52,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:33:52,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:33:52,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:33:52,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:33:52,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:33:52,107 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:33:52,108 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:33:52,108 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:33:52,109 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:33:52,109 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:33:52,110 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:33:52,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:33:52,151 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:33:52,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:33:52,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:33:52,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:33:52,154 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:33:52,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:33:52,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:33:52,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:33:52,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:33:52,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:33:52,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:33:52,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:33:52,157 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:33:52,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:33:52,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:33:52,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:33:52,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:33:52,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:52,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:33:52,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:33:52,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:33:52,158 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:33:52,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:33:52,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:33:52,159 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ce45e17f6cb4c017891df1db140fbcb2581e20f4065ad4296f4e21077bc6fbb [2022-10-17 16:33:52,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:33:52,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:33:52,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:33:52,550 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:33:52,551 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:33:52,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2022-10-17 16:33:52,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/data/dc60af3ad/9915fd50b78447c192652d5a3b53ec02/FLAGcd3f16b8f [2022-10-17 16:33:53,672 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:33:53,673 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i [2022-10-17 16:33:53,721 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/data/dc60af3ad/9915fd50b78447c192652d5a3b53ec02/FLAGcd3f16b8f [2022-10-17 16:33:54,040 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/data/dc60af3ad/9915fd50b78447c192652d5a3b53ec02 [2022-10-17 16:33:54,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:33:54,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:33:54,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:54,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:33:54,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:33:54,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:54" (1/1) ... [2022-10-17 16:33:54,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e7b49b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:54, skipping insertion in model container [2022-10-17 16:33:54,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:33:54" (1/1) ... [2022-10-17 16:33:54,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:33:54,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:33:57,688 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2022-10-17 16:33:57,692 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2022-10-17 16:33:57,698 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2022-10-17 16:33:57,699 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2022-10-17 16:33:57,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:57,800 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:33:58,258 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389426,389439] [2022-10-17 16:33:58,259 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389592,389605] [2022-10-17 16:33:58,260 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389756,389769] [2022-10-17 16:33:58,260 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_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-usb-asix.cil.i[389921,389934] [2022-10-17 16:33:58,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:33:58,711 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:33:58,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58 WrapperNode [2022-10-17 16:33:58,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:33:58,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:58,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:33:58,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:33:58,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:58,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,190 INFO L138 Inliner]: procedures = 398, calls = 3706, calls flagged for inlining = 224, calls inlined = 212, statements flattened = 6784 [2022-10-17 16:33:59,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:33:59,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:33:59,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:33:59,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:33:59,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,491 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,535 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,673 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:33:59,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:33:59,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:33:59,675 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:33:59,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:33:58" (1/1) ... [2022-10-17 16:33:59,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:33:59,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:33:59,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:33:59,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cf45bf4-f3eb-40d7-93ad-3478cb2d9902/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:33:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2022-10-17 16:33:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_phy_mutex_of_usbnet [2022-10-17 16:33:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2022-10-17 16:33:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2022-10-17 16:33:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2022-10-17 16:33:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2022-10-17 16:33:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:33:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:33:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2022-10-17 16:33:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2022-10-17 16:33:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2022-10-17 16:33:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2022-10-17 16:33:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:33:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:33:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2022-10-17 16:33:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2022-10-17 16:33:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2022-10-17 16:33:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2022-10-17 16:33:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2022-10-17 16:33:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2022-10-17 16:33:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2022-10-17 16:33:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2022-10-17 16:33:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 16:33:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 16:33:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2022-10-17 16:33:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2022-10-17 16:33:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2022-10-17 16:33:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2022-10-17 16:33:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2022-10-17 16:33:59,796 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2022-10-17 16:33:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2022-10-17 16:33:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2022-10-17 16:33:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2022-10-17 16:33:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2022-10-17 16:33:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-10-17 16:33:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-10-17 16:33:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2022-10-17 16:33:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2022-10-17 16:33:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:33:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:33:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:33:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:33:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:33:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:33:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:33:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:33:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:33:59,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:33:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:33:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:33:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2022-10-17 16:33:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2022-10-17 16:33:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:33:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2022-10-17 16:33:59,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2022-10-17 16:33:59,803 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2022-10-17 16:33:59,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2022-10-17 16:33:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:33:59,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:33:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2022-10-17 16:33:59,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2022-10-17 16:33:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2022-10-17 16:33:59,805 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2022-10-17 16:33:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2022-10-17 16:33:59,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2022-10-17 16:33:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:33:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2022-10-17 16:33:59,808 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2022-10-17 16:33:59,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:33:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:33:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:33:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2022-10-17 16:33:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2022-10-17 16:33:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2022-10-17 16:33:59,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2022-10-17 16:33:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:33:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:33:59,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:33:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2022-10-17 16:33:59,814 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2022-10-17 16:33:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:33:59,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:33:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2022-10-17 16:33:59,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phy_mutex_of_usbnet [2022-10-17 16:33:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2022-10-17 16:33:59,815 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2022-10-17 16:33:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:33:59,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:33:59,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:33:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:33:59,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:33:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:33:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 16:33:59,817 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 16:33:59,817 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2022-10-17 16:33:59,818 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2022-10-17 16:33:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:33:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:33:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:33:59,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:33:59,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:33:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2022-10-17 16:33:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2022-10-17 16:33:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:33:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:33:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2022-10-17 16:33:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2022-10-17 16:33:59,820 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2022-10-17 16:33:59,820 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2022-10-17 16:33:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2022-10-17 16:33:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2022-10-17 16:33:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2022-10-17 16:33:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2022-10-17 16:33:59,821 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2022-10-17 16:33:59,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2022-10-17 16:33:59,822 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2022-10-17 16:33:59,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2022-10-17 16:33:59,823 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:33:59,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:33:59,827 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2022-10-17 16:33:59,828 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2022-10-17 16:33:59,829 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2022-10-17 16:33:59,829 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2022-10-17 16:33:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:33:59,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:33:59,830 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:33:59,831 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:33:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2022-10-17 16:33:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2022-10-17 16:33:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-10-17 16:33:59,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-10-17 16:33:59,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:33:59,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:33:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:33:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:33:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2022-10-17 16:33:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2022-10-17 16:33:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2022-10-17 16:33:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2022-10-17 16:33:59,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2022-10-17 16:33:59,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2022-10-17 16:33:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2022-10-17 16:33:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2022-10-17 16:33:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2022-10-17 16:33:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2022-10-17 16:33:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2022-10-17 16:33:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2022-10-17 16:33:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2022-10-17 16:33:59,838 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2022-10-17 16:33:59,838 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:33:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:33:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:33:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:33:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2022-10-17 16:33:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2022-10-17 16:33:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2022-10-17 16:33:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2022-10-17 16:33:59,839 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2022-10-17 16:33:59,839 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2022-10-17 16:33:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2022-10-17 16:33:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2022-10-17 16:33:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:33:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2022-10-17 16:33:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2022-10-17 16:33:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2022-10-17 16:33:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2022-10-17 16:33:59,840 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2022-10-17 16:33:59,840 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2022-10-17 16:33:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:33:59,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:33:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2022-10-17 16:33:59,841 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2022-10-17 16:33:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:33:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:33:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2022-10-17 16:33:59,841 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2022-10-17 16:33:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:33:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:33:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:33:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:33:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2022-10-17 16:33:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2022-10-17 16:33:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:33:59,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:33:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:33:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:33:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2022-10-17 16:33:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2022-10-17 16:33:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:33:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:33:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2022-10-17 16:33:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2022-10-17 16:33:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-10-17 16:33:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-10-17 16:33:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2022-10-17 16:33:59,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2022-10-17 16:33:59,847 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2022-10-17 16:33:59,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2022-10-17 16:33:59,847 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:33:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:33:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:33:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:33:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:33:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:33:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:33:59,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:33:59,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:33:59,849 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2022-10-17 16:33:59,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2022-10-17 16:33:59,849 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2022-10-17 16:33:59,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2022-10-17 16:33:59,849 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2022-10-17 16:33:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2022-10-17 16:33:59,850 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2022-10-17 16:33:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2022-10-17 16:33:59,850 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2022-10-17 16:33:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2022-10-17 16:33:59,850 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2022-10-17 16:33:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2022-10-17 16:33:59,850 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2022-10-17 16:33:59,850 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2022-10-17 16:33:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:33:59,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:33:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2022-10-17 16:33:59,851 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2022-10-17 16:33:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-10-17 16:33:59,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-10-17 16:33:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:33:59,851 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2022-10-17 16:33:59,851 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2022-10-17 16:33:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:33:59,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:33:59,852 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2022-10-17 16:33:59,852 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2022-10-17 16:34:00,854 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:34:00,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:34:01,143 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:34:14,148 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:34:14,396 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:34:16,759 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:34:16,759 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:34:16,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:16 BoogieIcfgContainer [2022-10-17 16:34:16,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:34:16,768 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:34:16,769 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:34:16,783 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:34:16,783 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:16" (1/1) ... [2022-10-17 16:34:16,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:34:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1737 states and 2542 transitions. [2022-10-17 16:34:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2542 transitions. [2022-10-17 16:34:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-10-17 16:34:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:16,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5703 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5703 trivial. 0 not checked. [2022-10-17 16:34:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1742 states and 2557 transitions. [2022-10-17 16:34:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2557 transitions. [2022-10-17 16:34:19,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-10-17 16:34:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:19,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2022-10-17 16:34:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1748 states and 2563 transitions. [2022-10-17 16:34:20,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2563 transitions. [2022-10-17 16:34:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-10-17 16:34:20,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:20,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:21,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2022-10-17 16:34:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1753 states and 2581 transitions. [2022-10-17 16:34:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2581 transitions. [2022-10-17 16:34:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-10-17 16:34:21,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:21,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked.