./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU --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 adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:00:58,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:00:58,463 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:00:58,470 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:00:58,471 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:00:58,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:00:58,509 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:00:58,510 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:00:58,510 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:00:58,511 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:00:58,512 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:00:58,512 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:00:58,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:00:58,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:00:58,516 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:00:58,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:00:58,517 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:00:58,517 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:00:58,517 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:00:58,517 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:00:58,518 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:00:58,522 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:00:58,522 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:00:58,523 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:00:58,523 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:00:58,523 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:00:58,523 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:00:58,524 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:00:58,524 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:00:58,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:00:58,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:00:58,525 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:00:58,525 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:00:58,525 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:00:58,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:00:58,525 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:00:58,526 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:00:58,526 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:00:58,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:00:58,527 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adad89b7f673beaaf8bb114b70e1447440d8d3333aba6712cecf0b1e8decf472 [2024-10-31 22:00:58,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:00:58,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:00:58,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:00:58,836 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:00:58,836 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:00:58,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i Unable to find full path for "g++" [2024-10-31 22:01:00,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:01:01,639 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:01:01,640 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2024-10-31 22:01:01,693 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/data/75c059490/15b1c7188a104a5e96b19c090a3fb8c6/FLAG7d45e1e86 [2024-10-31 22:01:01,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/data/75c059490/15b1c7188a104a5e96b19c090a3fb8c6 [2024-10-31 22:01:01,720 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:01:01,722 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:01:01,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:01:01,726 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:01:01,733 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:01:01,734 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:01:01" (1/1) ... [2024-10-31 22:01:01,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbdf66e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:01, skipping insertion in model container [2024-10-31 22:01:01,735 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:01:01" (1/1) ... [2024-10-31 22:01:01,943 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:01:04,736 WARN L251 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2024-10-31 22:01:04,742 WARN L251 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2024-10-31 22:01:04,743 WARN L251 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2024-10-31 22:01:04,744 WARN L251 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2024-10-31 22:01:04,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:01:04,836 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:01:04,962 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"); [5204] [2024-10-31 22:01:04,964 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)); [5211] [2024-10-31 22:01:04,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5218] [2024-10-31 22:01:05,294 WARN L251 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295786,295799] [2024-10-31 22:01:05,294 WARN L251 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[295952,295965] [2024-10-31 22:01:05,295 WARN L251 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296116,296129] [2024-10-31 22:01:05,296 WARN L251 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_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i[296281,296294] [2024-10-31 22:01:05,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:01:05,524 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:01:05,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05 WrapperNode [2024-10-31 22:01:05,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:01:05,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:01:05,526 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:01:05,526 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:01:05,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:05,626 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:05,806 INFO L138 Inliner]: procedures = 395, calls = 1651, calls flagged for inlining = 231, calls inlined = 193, statements flattened = 4687 [2024-10-31 22:01:05,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:01:05,807 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:01:05,807 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:01:05,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:01:05,823 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:05,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:05,857 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:07,210 INFO L175 MemorySlicer]: Split 676 memory accesses to 14 slices as follows [4, 3, 1, 77, 2, 7, 2, 25, 8, 4, 2, 77, 424, 40]. 63 percent of accesses are in the largest equivalence class. The 125 initializations are split as follows [4, 3, 1, 77, 2, 7, 0, 0, 8, 4, 0, 0, 19, 0]. The 329 writes are split as follows [0, 0, 0, 0, 0, 0, 1, 23, 0, 0, 1, 66, 238, 0]. [2024-10-31 22:01:07,211 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:07,211 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:07,343 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:07,385 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:07,420 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:07,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:07,489 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:01:07,491 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:01:07,492 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:01:07,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:01:07,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (1/1) ... [2024-10-31 22:01:07,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:01:07,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:01:07,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:01:07,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d8368cb-137a-4324-b30e-7cbd2bb0dd90/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:01:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 22:01:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 22:01:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:01:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:01:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2024-10-31 22:01:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ks8851_driver_exit_14_2 [2024-10-31 22:01:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-31 22:01:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-31 22:01:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_resume [2024-10-31 22:01:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_resume [2024-10-31 22:01:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-10-31 22:01:07,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-10-31 22:01:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-31 22:01:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-31 22:01:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-10-31 22:01:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-10-31 22:01:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2024-10-31 22:01:07,626 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2024-10-31 22:01:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_stop [2024-10-31 22:01:07,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_stop [2024-10-31 22:01:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-31 22:01:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-31 22:01:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-10-31 22:01:07,628 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-10-31 22:01:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-31 22:01:07,629 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-31 22:01:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-31 22:01:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-31 22:01:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-10-31 22:01:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-10-31 22:01:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:01:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2024-10-31 22:01:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2024-10-31 22:01:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-31 22:01:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-31 22:01:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-10-31 22:01:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-10-31 22:01:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-31 22:01:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-31 22:01:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 22:01:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 22:01:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 22:01:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 22:01:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 22:01:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 22:01:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-31 22:01:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-31 22:01:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-31 22:01:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-31 22:01:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-31 22:01:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-31 22:01:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-31 22:01:07,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:01:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 22:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2024-10-31 22:01:07,635 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2024-10-31 22:01:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-31 22:01:07,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-10-31 22:01:07,636 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:01:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:01:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:01:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:01:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 22:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_disable [2024-10-31 22:01:07,640 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_disable [2024-10-31 22:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:01:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:01:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:01:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:01:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-31 22:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-31 22:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-31 22:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-31 22:01:07,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-31 22:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-31 22:01:07,644 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-31 22:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-31 22:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-31 22:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-31 22:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-31 22:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-31 22:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-31 22:01:07,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-31 22:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-10-31 22:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-10-31 22:01:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_ks8851_net [2024-10-31 22:01:07,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_ks8851_net [2024-10-31 22:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg8 [2024-10-31 22:01:07,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg8 [2024-10-31 22:01:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-31 22:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-31 22:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-31 22:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-31 22:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-10-31 22:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-10-31 22:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-10-31 22:01:07,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-10-31 22:01:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg16 [2024-10-31 22:01:07,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg16 [2024-10-31 22:01:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:01:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-10-31 22:01:07,650 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-10-31 22:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_probe [2024-10-31 22:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_probe [2024-10-31 22:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-31 22:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-31 22:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-31 22:01:07,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-31 22:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:01:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:01:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:01:07,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 22:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-31 22:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:01:07,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-10-31 22:01:07,655 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_put [2024-10-31 22:01:07,656 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_put [2024-10-31 22:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_ks8851_net [2024-10-31 22:01:07,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_ks8851_net [2024-10-31 22:01:07,656 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-10-31 22:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-10-31 22:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-31 22:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-31 22:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_write_mac_addr [2024-10-31 22:01:07,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_write_mac_addr [2024-10-31 22:01:07,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-10-31 22:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-10-31 22:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_suspend [2024-10-31 22:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_suspend [2024-10-31 22:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:01:07,658 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-31 22:01:07,658 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2024-10-31 22:01:07,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-31 22:01:07,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-31 22:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-31 22:01:07,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-31 22:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-31 22:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-31 22:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:01:07,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:01:07,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 22:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_net_open [2024-10-31 22:01:07,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_net_open [2024-10-31 22:01:07,664 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2024-10-31 22:01:07,665 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-31 22:01:07,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-31 22:01:07,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-31 22:01:07,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-31 22:01:07,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-10-31 22:01:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-31 22:01:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-31 22:01:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-31 22:01:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-31 22:01:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-31 22:01:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-31 22:01:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-31 22:01:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-31 22:01:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-31 22:01:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-31 22:01:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-31 22:01:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-31 22:01:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-31 22:01:07,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-10-31 22:01:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-31 22:01:07,670 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-31 22:01:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-10-31 22:01:07,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-10-31 22:01:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-10-31 22:01:07,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-10-31 22:01:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_rx_mode [2024-10-31 22:01:07,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_rx_mode [2024-10-31 22:01:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-10-31 22:01:07,670 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-10-31 22:01:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:01:07,670 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-31 22:01:07,671 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_set_powermode [2024-10-31 22:01:07,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_set_powermode [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-31 22:01:07,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:01:07,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:01:07,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:01:07,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:01:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:01:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:01:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:01:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:01:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 22:01:07,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-10-31 22:01:07,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-10-31 22:01:07,675 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-31 22:01:07,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-31 22:01:07,676 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-31 22:01:07,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-31 22:01:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-31 22:01:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-31 22:01:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-10-31 22:01:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-10-31 22:01:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-10-31 22:01:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-10-31 22:01:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-10-31 22:01:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-10-31 22:01:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-10-31 22:01:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-10-31 22:01:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-31 22:01:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-31 22:01:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rx_1msg [2024-10-31 22:01:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rx_1msg [2024-10-31 22:01:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_get_eeprom_len [2024-10-31 22:01:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_get_eeprom_len [2024-10-31 22:01:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_soft_reset [2024-10-31 22:01:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_soft_reset [2024-10-31 22:01:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-10-31 22:01:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-10-31 22:01:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:01:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:01:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:01:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:01:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:01:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:01:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:01:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:01:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:01:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:01:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:01:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:01:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:01:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 22:01:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:01:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:01:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_rdreg [2024-10-31 22:01:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_rdreg [2024-10-31 22:01:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_nway_reset [2024-10-31 22:01:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_nway_reset [2024-10-31 22:01:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2024-10-31 22:01:07,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2024-10-31 22:01:07,683 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_remove [2024-10-31 22:01:07,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_remove [2024-10-31 22:01:07,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-31 22:01:07,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-31 22:01:07,684 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-10-31 22:01:07,684 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-10-31 22:01:07,684 INFO L130 BoogieDeclarations]: Found specification of procedure ks8851_wrreg16 [2024-10-31 22:01:07,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ks8851_wrreg16 [2024-10-31 22:01:07,684 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-31 22:01:07,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-31 22:01:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:01:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:01:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:01:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:01:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:01:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:01:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:01:07,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:01:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:01:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:01:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:01:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:01:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:01:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 22:01:07,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-31 22:01:07,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-31 22:01:08,608 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:01:08,616 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:01:09,033 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:01:25,612 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-31 22:01:26,652 INFO L? ?]: Removed 2061 outVars from TransFormulas that were not future-live. [2024-10-31 22:01:26,653 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:01:26,696 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:01:26,696 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-31 22:01:26,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:01:26 BoogieIcfgContainer [2024-10-31 22:01:26,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:01:26,699 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:01:26,699 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:01:26,703 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:01:26,703 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:01:01" (1/3) ... [2024-10-31 22:01:26,704 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d2985f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:01:26, skipping insertion in model container [2024-10-31 22:01:26,704 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:05" (2/3) ... [2024-10-31 22:01:26,704 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d2985f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:01:26, skipping insertion in model container [2024-10-31 22:01:26,705 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:01:26" (3/3) ... [2024-10-31 22:01:26,706 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-micrel-ks8851.cil.i [2024-10-31 22:01:26,726 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:01:26,727 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-31 22:01:26,853 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:01:26,863 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;@4e515c61, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:01:26,864 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-31 22:01:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand has 1823 states, 1346 states have (on average 1.326894502228826) internal successors, (1786), 1357 states have internal predecessors, (1786), 394 states have call successors, (394), 83 states have call predecessors, (394), 82 states have return successors, (385), 384 states have call predecessors, (385), 385 states have call successors, (385) [2024-10-31 22:01:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-10-31 22:01:26,906 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:01:26,907 INFO L215 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 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, 1, 1, 1, 1, 1, 1] [2024-10-31 22:01:26,908 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-10-31 22:01:26,913 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:01:26,914 INFO L85 PathProgramCache]: Analyzing trace with hash -1071439420, now seen corresponding path program 1 times [2024-10-31 22:01:26,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:01:26,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368725753] [2024-10-31 22:01:26,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:01:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms