./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 97d835cf94d1b164c94e454298c9901161d3451d2aec7fccfb9f6ea65c4976ed --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:54:48,895 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:54:48,954 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 16:54:48,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:54:48,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:54:48,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:54:48,981 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:54:48,982 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:54:48,983 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:54:48,983 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:54:48,984 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:54:48,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:54:48,985 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:54:48,985 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:54:48,986 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:54:48,986 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:54:48,987 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:54:48,987 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 16:54:48,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:54:48,988 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:54:48,988 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:54:48,992 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:54:48,992 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:54:48,993 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:54:48,993 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:54:48,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:54:48,994 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:54:48,994 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:54:48,994 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:54:48,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:54:48,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:54:48,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:54:48,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:54:48,996 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 16:54:48,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 16:54:48,996 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:54:48,997 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:54:48,997 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:54:48,997 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:54:48,998 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97d835cf94d1b164c94e454298c9901161d3451d2aec7fccfb9f6ea65c4976ed [2024-11-08 16:54:49,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:54:49,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:54:49,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:54:49,303 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:54:49,304 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:54:49,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i Unable to find full path for "g++" [2024-11-08 16:54:51,324 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:54:51,959 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:54:51,960 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-11-08 16:54:52,006 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/data/82af7499d/9a068d6432954eefa6f7129963e7ce04/FLAG0e6a2a940 [2024-11-08 16:54:52,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/data/82af7499d/9a068d6432954eefa6f7129963e7ce04 [2024-11-08 16:54:52,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:54:52,026 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:54:52,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:54:52,028 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:54:52,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:54:52,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:54:52" (1/1) ... [2024-11-08 16:54:52,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30dd1475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:52, skipping insertion in model container [2024-11-08 16:54:52,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:54:52" (1/1) ... [2024-11-08 16:54:52,225 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:54:54,832 WARN L250 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_f4465d63-854b-46ea-b362-b8d3d98ef09a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2024-11-08 16:54:54,837 WARN L250 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_f4465d63-854b-46ea-b362-b8d3d98ef09a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2024-11-08 16:54:54,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:54:54,934 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:54:55,104 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5400] [2024-11-08 16:54:55,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5407] [2024-11-08 16:54:55,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5414] [2024-11-08 16:54:55,460 WARN L250 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_f4465d63-854b-46ea-b362-b8d3d98ef09a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327451,327464] [2024-11-08 16:54:55,461 WARN L250 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_f4465d63-854b-46ea-b362-b8d3d98ef09a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i[327596,327609] [2024-11-08 16:54:55,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:54:55,720 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:54:55,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55 WrapperNode [2024-11-08 16:54:55,722 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:54:55,723 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:54:55,723 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:54:55,723 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:54:55,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:55,840 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:56,060 INFO L138 Inliner]: procedures = 392, calls = 3391, calls flagged for inlining = 187, calls inlined = 167, statements flattened = 6423 [2024-11-08 16:54:56,061 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:54:56,062 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:54:56,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:54:56,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:54:56,075 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:56,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:56,173 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:57,071 INFO L175 MemorySlicer]: Split 2148 memory accesses to 20 slices as follows [98, 5, 6, 8, 8, 1, 118, 2, 2, 8, 319, 3, 53, 8, 7, 5, 1481, 6, 2, 8]. 69 percent of accesses are in the largest equivalence class. The 189 initializations are split as follows [0, 0, 6, 8, 8, 1, 118, 0, 2, 8, 0, 3, 0, 8, 0, 5, 8, 6, 0, 8]. The 1652 writes are split as follows [84, 2, 0, 0, 0, 0, 0, 1, 0, 0, 310, 0, 44, 0, 6, 0, 1204, 0, 1, 0]. [2024-11-08 16:54:57,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:57,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:57,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:57,276 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:57,314 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:57,338 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:57,393 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:54:57,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:54:57,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:54:57,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:54:57,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (1/1) ... [2024-11-08 16:54:57,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:54:57,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:54:57,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:54:57,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4465d63-854b-46ea-b362-b8d3d98ef09a/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:54:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 16:54:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 16:54:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-08 16:54:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-08 16:54:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 16:54:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 16:54:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2024-11-08 16:54:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2024-11-08 16:54:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2024-11-08 16:54:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2024-11-08 16:54:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2024-11-08 16:54:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2024-11-08 16:54:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-08 16:54:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-08 16:54:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-08 16:54:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-08 16:54:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 16:54:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 16:54:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 16:54:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 16:54:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 16:54:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 16:54:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 16:54:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 16:54:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 16:54:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-08 16:54:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-08 16:54:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2024-11-08 16:54:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2024-11-08 16:54:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 16:54:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 16:54:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-08 16:54:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-08 16:54:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2024-11-08 16:54:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2024-11-08 16:54:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-08 16:54:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-08 16:54:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-08 16:54:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-08 16:54:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-08 16:54:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-08 16:54:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-08 16:54:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-08 16:54:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-08 16:54:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-08 16:54:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-08 16:54:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-08 16:54:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-08 16:54:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-08 16:54:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-08 16:54:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-08 16:54:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-08 16:54:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-08 16:54:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-08 16:54:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-08 16:54:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-08 16:54:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-08 16:54:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2024-11-08 16:54:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2024-11-08 16:54:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 16:54:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 16:54:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 16:54:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 16:54:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 16:54:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 16:54:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-08 16:54:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-08 16:54:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-08 16:54:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-08 16:54:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-08 16:54:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-08 16:54:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-08 16:54:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-08 16:54:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-08 16:54:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-08 16:54:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-08 16:54:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-08 16:54:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-08 16:54:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-08 16:54:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 16:54:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 16:54:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-08 16:54:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-08 16:54:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 16:54:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 16:54:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 16:54:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 16:54:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 16:54:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 16:54:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 16:54:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-08 16:54:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-08 16:54:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-08 16:54:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-08 16:54:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-08 16:54:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-08 16:54:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-08 16:54:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-08 16:54:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-08 16:54:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-08 16:54:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-08 16:54:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-08 16:54:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-08 16:54:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-08 16:54:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-08 16:54:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-08 16:54:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-08 16:54:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-08 16:54:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-08 16:54:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-08 16:54:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-08 16:54:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-08 16:54:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-08 16:54:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-08 16:54:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-08 16:54:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-08 16:54:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-08 16:54:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-08 16:54:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-08 16:54:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-08 16:54:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-08 16:54:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-08 16:54:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-08 16:54:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-08 16:54:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-08 16:54:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-08 16:54:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-08 16:54:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-08 16:54:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-08 16:54:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-08 16:54:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-08 16:54:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-08 16:54:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-08 16:54:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-08 16:54:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-08 16:54:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-08 16:54:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-08 16:54:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2024-11-08 16:54:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2024-11-08 16:54:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 16:54:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 16:54:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 16:54:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 16:54:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 16:54:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 16:54:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 16:54:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 16:54:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2024-11-08 16:54:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2024-11-08 16:54:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2024-11-08 16:54:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2024-11-08 16:54:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 16:54:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-08 16:54:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-08 16:54:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:54:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 16:54:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 16:54:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 16:54:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 16:54:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 16:54:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 16:54:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-08 16:54:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-08 16:54:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-08 16:54:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-08 16:54:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-08 16:54:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-08 16:54:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-08 16:54:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-08 16:54:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-08 16:54:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-08 16:54:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-08 16:54:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-08 16:54:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-08 16:54:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-08 16:54:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-08 16:54:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-08 16:54:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 16:54:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 16:54:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-08 16:54:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-08 16:54:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-08 16:54:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-08 16:54:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-08 16:54:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-08 16:54:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 16:54:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 16:54:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 16:54:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 16:54:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 16:54:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 16:54:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2024-11-08 16:54:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2024-11-08 16:54:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:54:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:54:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2024-11-08 16:54:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2024-11-08 16:54:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-08 16:54:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-08 16:54:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-08 16:54:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-08 16:54:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-08 16:54:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-08 16:54:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-08 16:54:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-08 16:54:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-08 16:54:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-08 16:54:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-08 16:54:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-08 16:54:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-08 16:54:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-08 16:54:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-08 16:54:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-08 16:54:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-08 16:54:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-08 16:54:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-08 16:54:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-08 16:54:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-08 16:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-08 16:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 16:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 16:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 16:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 16:54:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-08 16:54:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-08 16:54:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-08 16:54:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-08 16:54:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-08 16:54:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-08 16:54:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-08 16:54:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-08 16:54:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 16:54:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 16:54:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2024-11-08 16:54:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2024-11-08 16:54:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-08 16:54:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-08 16:54:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2024-11-08 16:54:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2024-11-08 16:54:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 16:54:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 16:54:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2024-11-08 16:54:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2024-11-08 16:54:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 16:54:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 16:54:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-08 16:54:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-08 16:54:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 16:54:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2024-11-08 16:54:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2024-11-08 16:54:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 16:54:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 16:54:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 16:54:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 16:54:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 16:54:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 16:54:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-08 16:54:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-08 16:54:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-08 16:54:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-08 16:54:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-08 16:54:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-08 16:54:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-08 16:54:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-08 16:54:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-08 16:54:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-08 16:54:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-08 16:54:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-08 16:54:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-08 16:54:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-08 16:54:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-08 16:54:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-08 16:54:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2024-11-08 16:54:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2024-11-08 16:54:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2024-11-08 16:54:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2024-11-08 16:54:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 16:54:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 16:54:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 16:54:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 16:54:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-08 16:54:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-08 16:54:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2024-11-08 16:54:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2024-11-08 16:54:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 16:54:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 16:54:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-08 16:54:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-08 16:54:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2024-11-08 16:54:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2024-11-08 16:54:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 16:54:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 16:54:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 16:54:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 16:54:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 16:54:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 16:54:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2024-11-08 16:54:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2024-11-08 16:54:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2024-11-08 16:54:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2024-11-08 16:54:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 16:54:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 16:54:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 16:54:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 16:54:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-08 16:54:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2024-11-08 16:54:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 16:54:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 16:54:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 16:54:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 16:54:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 16:54:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 16:54:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-08 16:54:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-08 16:54:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-08 16:54:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-08 16:54:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-08 16:54:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-08 16:54:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-08 16:54:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-08 16:54:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 16:54:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 16:54:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 16:54:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 16:54:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2024-11-08 16:54:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2024-11-08 16:54:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 16:54:57,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 16:54:57,610 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2024-11-08 16:54:57,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2024-11-08 16:54:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2024-11-08 16:54:57,611 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2024-11-08 16:54:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-08 16:54:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2024-11-08 16:54:57,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2024-11-08 16:54:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 16:54:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 16:54:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 16:54:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 16:54:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 16:54:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 16:54:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 16:54:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-08 16:54:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-08 16:54:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-08 16:54:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-08 16:54:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-08 16:54:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-08 16:54:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-08 16:54:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-08 16:54:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-08 16:54:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-08 16:54:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-08 16:54:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-08 16:54:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-08 16:54:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2024-11-08 16:54:57,615 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2024-11-08 16:54:57,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 16:54:57,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 16:54:58,611 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:54:58,615 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:54:59,926 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 16:56:22,098 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 16:56:23,156 INFO L? ?]: Removed 2189 outVars from TransFormulas that were not future-live. [2024-11-08 16:56:23,156 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:56:23,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:56:23,216 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 16:56:23,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:56:23 BoogieIcfgContainer [2024-11-08 16:56:23,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:56:23,221 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:56:23,222 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:56:23,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:56:23,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:54:52" (1/3) ... [2024-11-08 16:56:23,227 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f34cf83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:56:23, skipping insertion in model container [2024-11-08 16:56:23,227 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:54:55" (2/3) ... [2024-11-08 16:56:23,228 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f34cf83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:56:23, skipping insertion in model container [2024-11-08 16:56:23,229 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:56:23" (3/3) ... [2024-11-08 16:56:23,231 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-pegasus.cil.i [2024-11-08 16:56:23,252 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:56:23,253 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 16:56:23,388 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:56:23,400 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5a71af5e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:56:23,400 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 16:56:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand has 1753 states, 1320 states have (on average 1.3356060606060607) internal successors, (1763), 1328 states have internal predecessors, (1763), 354 states have call successors, (354), 79 states have call predecessors, (354), 78 states have return successors, (348), 346 states have call predecessors, (348), 348 states have call successors, (348) [2024-11-08 16:56:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 16:56:23,455 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:56:23,456 INFO L215 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:56:23,457 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:56:23,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:56:23,467 INFO L85 PathProgramCache]: Analyzing trace with hash -226962784, now seen corresponding path program 1 times [2024-11-08 16:56:23,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:56:23,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861861939] [2024-11-08 16:56:23,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:56:23,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms