./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 02:04:58,418 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 02:04:58,471 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 02:04:58,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 02:04:58,480 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 02:04:58,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 02:04:58,501 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 02:04:58,501 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 02:04:58,501 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 02:04:58,502 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 02:04:58,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 02:04:58,502 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 02:04:58,502 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 02:04:58,502 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:04:58,503 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 02:04:58,503 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a [2025-02-08 02:04:58,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 02:04:58,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 02:04:58,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 02:04:58,750 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 02:04:58,754 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 02:04:58,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2025-02-08 02:04:59,986 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7d5c51fe0/41fe45e2a8314c92a7a4b6721f63e34c/FLAG06cf2a51e [2025-02-08 02:05:00,398 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 02:05:00,399 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2025-02-08 02:05:00,428 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7d5c51fe0/41fe45e2a8314c92a7a4b6721f63e34c/FLAG06cf2a51e [2025-02-08 02:05:00,446 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7d5c51fe0/41fe45e2a8314c92a7a4b6721f63e34c [2025-02-08 02:05:00,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 02:05:00,449 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 02:05:00,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 02:05:00,451 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 02:05:00,454 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 02:05:00,455 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:05:00" (1/1) ... [2025-02-08 02:05:00,456 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a707027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:00, skipping insertion in model container [2025-02-08 02:05:00,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:05:00" (1/1) ... [2025-02-08 02:05:00,527 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 02:05:01,314 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2025-02-08 02:05:01,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:05:01,380 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 02:05:01,490 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4831-4837] [2025-02-08 02:05:01,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4844-4850] [2025-02-08 02:05:01,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4857-4864] [2025-02-08 02:05:01,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "incl %0": "+m" (v->counter)); [4894-4900] [2025-02-08 02:05:01,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "decl %0": "+m" (v->counter)); [4907-4913] [2025-02-08 02:05:01,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/net/can/usb/ems_usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/net/can/usb/ems_usb.c.common.c"), "i" (510), "i" (sizeof(struct bug_entry ))); [5717-5723] [2025-02-08 02:05:01,644 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2025-02-08 02:05:01,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:05:01,763 INFO L204 MainTranslator]: Completed translation [2025-02-08 02:05:01,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01 WrapperNode [2025-02-08 02:05:01,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 02:05:01,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 02:05:01,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 02:05:01,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 02:05:01,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:01,801 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:01,870 INFO L138 Inliner]: procedures = 132, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1635 [2025-02-08 02:05:01,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 02:05:01,875 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 02:05:01,875 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 02:05:01,875 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 02:05:01,885 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:01,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:01,902 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:02,025 INFO L175 MemorySlicer]: Split 342 memory accesses to 8 slices as follows [2, 261, 8, 8, 8, 42, 10, 3]. 76 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [2, 8, 8, 8, 8, 0, 0, 0]. The 214 writes are split as follows [0, 172, 0, 0, 0, 42, 0, 0]. [2025-02-08 02:05:02,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:02,031 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:02,089 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:02,096 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:02,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:02,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:02,123 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 02:05:02,125 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 02:05:02,125 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 02:05:02,125 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 02:05:02,126 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:01" (1/1) ... [2025-02-08 02:05:02,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:05:02,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 02:05:02,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 02:05:02,157 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 02:05:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-02-08 02:05:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-02-08 02:05:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2025-02-08 02:05:02,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2025-02-08 02:05:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 02:05:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2025-02-08 02:05:02,176 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-08 02:05:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-08 02:05:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-08 02:05:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-08 02:05:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-08 02:05:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 02:05:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 02:05:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 02:05:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 02:05:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 02:05:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 02:05:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-08 02:05:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-08 02:05:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-08 02:05:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-08 02:05:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2025-02-08 02:05:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2025-02-08 02:05:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2025-02-08 02:05:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2025-02-08 02:05:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-08 02:05:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-08 02:05:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2025-02-08 02:05:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2025-02-08 02:05:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2025-02-08 02:05:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2025-02-08 02:05:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-08 02:05:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-08 02:05:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2025-02-08 02:05:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2025-02-08 02:05:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 02:05:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 02:05:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 02:05:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2025-02-08 02:05:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2025-02-08 02:05:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-02-08 02:05:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-08 02:05:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2025-02-08 02:05:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 02:05:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2025-02-08 02:05:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2025-02-08 02:05:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 02:05:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-08 02:05:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2025-02-08 02:05:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2025-02-08 02:05:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2025-02-08 02:05:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2025-02-08 02:05:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2025-02-08 02:05:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 02:05:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 02:05:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 02:05:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 02:05:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-08 02:05:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-08 02:05:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2025-02-08 02:05:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2025-02-08 02:05:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-02-08 02:05:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2025-02-08 02:05:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2025-02-08 02:05:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-08 02:05:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 02:05:02,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 02:05:02,507 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 02:05:02,508 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 02:05:02,555 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7025: havoc usb_register_driver_#t~nondet398#1; [2025-02-08 02:05:02,558 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7029: havoc #t~nondet399; [2025-02-08 02:05:02,576 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5809: call ULTIMATE.dealloc(~#cmd~0.base, ~#cmd~0.offset);havoc ~#cmd~0.base, ~#cmd~0.offset; [2025-02-08 02:05:02,591 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5248: havoc #t~mem35;havoc #t~bitwise36; [2025-02-08 02:05:02,600 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: havoc #t~malloc381.base, #t~malloc381.offset; [2025-02-08 02:05:02,623 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5178: havoc __raw_spin_lock_init_~arg0#1.base, __raw_spin_lock_init_~arg0#1.offset, __raw_spin_lock_init_~arg1#1.base, __raw_spin_lock_init_~arg1#1.offset, __raw_spin_lock_init_~arg2#1.base, __raw_spin_lock_init_~arg2#1.offset;havoc __raw_spin_lock_init_#in~arg0#1.base, __raw_spin_lock_init_#in~arg0#1.offset, __raw_spin_lock_init_#in~arg1#1.base, __raw_spin_lock_init_#in~arg1#1.offset, __raw_spin_lock_init_#in~arg2#1.base, __raw_spin_lock_init_#in~arg2#1.offset;assume { :end_inline___raw_spin_lock_init } true; [2025-02-08 02:05:02,623 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5175: assume true;assume { :begin_inline___raw_spin_lock_init } true;__raw_spin_lock_init_#in~arg0#1.base, __raw_spin_lock_init_#in~arg0#1.offset, __raw_spin_lock_init_#in~arg1#1.base, __raw_spin_lock_init_#in~arg1#1.offset, __raw_spin_lock_init_#in~arg2#1.base, __raw_spin_lock_init_#in~arg2#1.offset := ~anchor#1.base, 96 + ~anchor#1.offset, 6, 0, ~#__key___8~0.base, ~#__key___8~0.offset;havoc __raw_spin_lock_init_~arg0#1.base, __raw_spin_lock_init_~arg0#1.offset, __raw_spin_lock_init_~arg1#1.base, __raw_spin_lock_init_~arg1#1.offset, __raw_spin_lock_init_~arg2#1.base, __raw_spin_lock_init_~arg2#1.offset;__raw_spin_lock_init_~arg0#1.base, __raw_spin_lock_init_~arg0#1.offset := __raw_spin_lock_init_#in~arg0#1.base, __raw_spin_lock_init_#in~arg0#1.offset;__raw_spin_lock_init_~arg1#1.base, __raw_spin_lock_init_~arg1#1.offset := __raw_spin_lock_init_#in~arg1#1.base, __raw_spin_lock_init_#in~arg1#1.offset;__raw_spin_lock_init_~arg2#1.base, __raw_spin_lock_init_~arg2#1.offset := __raw_spin_lock_init_#in~arg2#1.base, __raw_spin_lock_init_#in~arg2#1.offset; [2025-02-08 02:05:02,623 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5175: assume !true; [2025-02-08 02:05:02,624 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5172: #t~ret30#1.base, #t~ret30#1.offset := spinlock_check_#res#1.base, spinlock_check_#res#1.offset;havoc spinlock_check_~lock#1.base, spinlock_check_~lock#1.offset;havoc spinlock_check_#in~lock#1.base, spinlock_check_#in~lock#1.offset;assume { :end_inline_spinlock_check } true;havoc #t~ret30#1.base, #t~ret30#1.offset; [2025-02-08 02:05:02,624 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5161: havoc __init_waitqueue_head_~arg0#1.base, __init_waitqueue_head_~arg0#1.offset, __init_waitqueue_head_~arg1#1.base, __init_waitqueue_head_~arg1#1.offset;havoc __init_waitqueue_head_#in~arg0#1.base, __init_waitqueue_head_#in~arg0#1.offset, __init_waitqueue_head_#in~arg1#1.base, __init_waitqueue_head_#in~arg1#1.offset;assume { :end_inline___init_waitqueue_head } true; [2025-02-08 02:05:02,658 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:742) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:676) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:291) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 02:05:02,662 INFO L158 Benchmark]: Toolchain (without parser) took 2211.94ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 97.3MB in the beginning and 204.7MB in the end (delta: -107.4MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2025-02-08 02:05:02,662 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 201.3MB. Free memory is still 127.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 02:05:02,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1314.17ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 48.1MB in the end (delta: 49.2MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2025-02-08 02:05:02,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.56ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 48.1MB in the beginning and 277.0MB in the end (delta: -228.9MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2025-02-08 02:05:02,663 INFO L158 Benchmark]: Boogie Preprocessor took 248.56ms. Allocated memory is still 335.5MB. Free memory was 277.0MB in the beginning and 234.1MB in the end (delta: 42.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-08 02:05:02,663 INFO L158 Benchmark]: IcfgBuilder took 535.67ms. Allocated memory is still 335.5MB. Free memory was 234.1MB in the beginning and 204.7MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-08 02:05:02,664 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 201.3MB. Free memory is still 127.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1314.17ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 48.1MB in the end (delta: 49.2MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.56ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 48.1MB in the beginning and 277.0MB in the end (delta: -228.9MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 248.56ms. Allocated memory is still 335.5MB. Free memory was 277.0MB in the beginning and 234.1MB in the end (delta: 42.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * IcfgBuilder took 535.67ms. Allocated memory is still 335.5MB. Free memory was 234.1MB in the beginning and 204.7MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2: de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4831]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4831-4837] - GenericResultAtLocation [Line: 4844]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4844-4850] - GenericResultAtLocation [Line: 4857]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4857-4864] - GenericResultAtLocation [Line: 4894]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "incl %0": "+m" (v->counter)); [4894-4900] - GenericResultAtLocation [Line: 4907]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "decl %0": "+m" (v->counter)); [4907-4913] - GenericResultAtLocation [Line: 5717]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/net/can/usb/ems_usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/net/can/usb/ems_usb.c.common.c"), "i" (510), "i" (sizeof(struct bug_entry ))); [5717-5723] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 02:05:02,681 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 02:05:04,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 02:05:04,669 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2025-02-08 02:05:04,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 02:05:04,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 02:05:04,700 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 02:05:04,700 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 02:05:04,700 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 02:05:04,700 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 02:05:04,701 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 02:05:04,701 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 02:05:04,701 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 02:05:04,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 02:05:04,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 02:05:04,701 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 02:05:04,701 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 02:05:04,701 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 02:05:04,702 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 02:05:04,702 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:05:04,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 02:05:04,703 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 02:05:04,704 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 02:05:04,704 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 02:05:04,704 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 02:05:04,704 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> 01d4ebb86f2bde0df0d47bbd5d9b632b620f2501e68770553e85fb2bb5a7d15a [2025-02-08 02:05:04,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 02:05:04,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 02:05:04,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 02:05:04,963 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 02:05:04,965 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 02:05:04,966 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2025-02-08 02:05:06,171 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c025aabb1/a712192c459743158b293dcb62f0662f/FLAGfc714a3e5 [2025-02-08 02:05:06,568 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 02:05:06,569 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2025-02-08 02:05:06,604 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c025aabb1/a712192c459743158b293dcb62f0662f/FLAGfc714a3e5 [2025-02-08 02:05:06,617 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c025aabb1/a712192c459743158b293dcb62f0662f [2025-02-08 02:05:06,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 02:05:06,621 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 02:05:06,623 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 02:05:06,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 02:05:06,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 02:05:06,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:05:06" (1/1) ... [2025-02-08 02:05:06,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d45504a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:06, skipping insertion in model container [2025-02-08 02:05:06,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:05:06" (1/1) ... [2025-02-08 02:05:06,696 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 02:05:07,122 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,316 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,365 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,367 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,371 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,381 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,425 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,426 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,427 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,428 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,449 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,450 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,451 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,451 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,452 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,452 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,454 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,454 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,469 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,474 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,476 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,481 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,486 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,489 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,490 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,490 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,496 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,509 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,515 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,528 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,532 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,533 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,535 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,536 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,539 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,543 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,545 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,580 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2025-02-08 02:05:07,589 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,591 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,611 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:05:07,648 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2025-02-08 02:05:07,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 02:05:07,755 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,771 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,780 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,781 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,783 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,784 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,786 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,786 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,786 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,787 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,789 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,789 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,790 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,791 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,791 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,792 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,793 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,793 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,795 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,796 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,797 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,797 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,799 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,800 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,800 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,801 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,802 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,804 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,805 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,808 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,809 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,810 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,810 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,811 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,811 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,812 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,812 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,816 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2025-02-08 02:05:07,817 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,818 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,821 WARN L1100 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-02-08 02:05:07,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:05:07,844 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 02:05:07,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4831-4837] [2025-02-08 02:05:07,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4844-4850] [2025-02-08 02:05:07,937 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4857-4864] [2025-02-08 02:05:07,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "incl %0": "+m" (v->counter)); [4894-4900] [2025-02-08 02:05:07,939 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "decl %0": "+m" (v->counter)); [4907-4913] [2025-02-08 02:05:07,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/net/can/usb/ems_usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/net/can/usb/ems_usb.c.common.c"), "i" (510), "i" (sizeof(struct bug_entry ))); [5717-5723] [2025-02-08 02:05:08,043 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i[191320,191333] [2025-02-08 02:05:08,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:05:08,168 INFO L204 MainTranslator]: Completed translation [2025-02-08 02:05:08,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08 WrapperNode [2025-02-08 02:05:08,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 02:05:08,170 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 02:05:08,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 02:05:08,171 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 02:05:08,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,261 INFO L138 Inliner]: procedures = 144, calls = 778, calls flagged for inlining = 54, calls inlined = 44, statements flattened = 1504 [2025-02-08 02:05:08,261 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 02:05:08,262 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 02:05:08,262 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 02:05:08,262 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 02:05:08,268 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,277 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,405 INFO L175 MemorySlicer]: Split 342 memory accesses to 8 slices as follows [2, 10, 8, 261, 42, 3, 8, 8]. 76 percent of accesses are in the largest equivalence class. The 34 initializations are split as follows [2, 0, 8, 8, 0, 0, 8, 8]. The 214 writes are split as follows [0, 0, 0, 172, 42, 0, 0, 0]. [2025-02-08 02:05:08,405 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,405 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,470 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,474 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,492 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,521 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 02:05:08,523 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 02:05:08,523 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 02:05:08,523 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 02:05:08,524 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:05:08" (1/1) ... [2025-02-08 02:05:08,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:05:08,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 02:05:08,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 02:05:08,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 02:05:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-02-08 02:05:08,585 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-02-08 02:05:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2025-02-08 02:05:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2025-02-08 02:05:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2025-02-08 02:05:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2025-02-08 02:05:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2025-02-08 02:05:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2025-02-08 02:05:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2025-02-08 02:05:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2025-02-08 02:05:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2025-02-08 02:05:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2025-02-08 02:05:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2025-02-08 02:05:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2025-02-08 02:05:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2025-02-08 02:05:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2025-02-08 02:05:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2025-02-08 02:05:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2025-02-08 02:05:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-08 02:05:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-08 02:05:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2025-02-08 02:05:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2025-02-08 02:05:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2025-02-08 02:05:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2025-02-08 02:05:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-08 02:05:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2025-02-08 02:05:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2025-02-08 02:05:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-08 02:05:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2025-02-08 02:05:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2025-02-08 02:05:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2025-02-08 02:05:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2025-02-08 02:05:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2025-02-08 02:05:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2025-02-08 02:05:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2025-02-08 02:05:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2025-02-08 02:05:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2025-02-08 02:05:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2025-02-08 02:05:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2025-02-08 02:05:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-02-08 02:05:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-02-08 02:05:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-08 02:05:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2025-02-08 02:05:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2025-02-08 02:05:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-02-08 02:05:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#0 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#1 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#2 [2025-02-08 02:05:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#3 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#4 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#5 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#6 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8#7 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2025-02-08 02:05:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#0 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#1 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#2 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#3 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#4 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#5 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#6 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2#7 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#0 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#1 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#2 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#3 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#4 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#5 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#6 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4#7 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2025-02-08 02:05:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2025-02-08 02:05:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2025-02-08 02:05:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2025-02-08 02:05:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2025-02-08 02:05:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2025-02-08 02:05:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2025-02-08 02:05:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2025-02-08 02:05:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2025-02-08 02:05:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2025-02-08 02:05:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2025-02-08 02:05:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2025-02-08 02:05:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2025-02-08 02:05:08,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2025-02-08 02:05:08,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2025-02-08 02:05:08,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2025-02-08 02:05:08,600 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-02-08 02:05:08,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#0 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#1 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#2 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#3 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#4 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#5 [2025-02-08 02:05:08,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#6 [2025-02-08 02:05:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1#7 [2025-02-08 02:05:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2025-02-08 02:05:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2025-02-08 02:05:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2025-02-08 02:05:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2025-02-08 02:05:08,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 02:05:08,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 02:05:08,937 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 02:05:08,939 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 02:05:08,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7029: havoc #t~nondet365; [2025-02-08 02:05:09,003 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912: havoc #t~malloc347.base, #t~malloc347.offset; [2025-02-08 02:05:10,094 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:742) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:676) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:291) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 02:05:10,097 INFO L158 Benchmark]: Toolchain (without parser) took 3477.28ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 84.3MB in the beginning and 97.4MB in the end (delta: -13.1MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2025-02-08 02:05:10,098 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 62.4MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 02:05:10,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1547.21ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 84.1MB in the beginning and 86.8MB in the end (delta: -2.7MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. [2025-02-08 02:05:10,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.87ms. Allocated memory is still 218.1MB. Free memory was 86.8MB in the beginning and 77.2MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 02:05:10,098 INFO L158 Benchmark]: Boogie Preprocessor took 259.99ms. Allocated memory is still 218.1MB. Free memory was 77.2MB in the beginning and 123.3MB in the end (delta: -46.1MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2025-02-08 02:05:10,099 INFO L158 Benchmark]: IcfgBuilder took 1573.34ms. Allocated memory is still 218.1MB. Free memory was 123.3MB in the beginning and 97.4MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-08 02:05:10,102 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 62.4MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1547.21ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 84.1MB in the beginning and 86.8MB in the end (delta: -2.7MB). Peak memory consumption was 101.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.87ms. Allocated memory is still 218.1MB. Free memory was 86.8MB in the beginning and 77.2MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.99ms. Allocated memory is still 218.1MB. Free memory was 77.2MB in the beginning and 123.3MB in the end (delta: -46.1MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * IcfgBuilder took 1573.34ms. Allocated memory is still 218.1MB. Free memory was 123.3MB in the beginning and 97.4MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2 de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2: de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildCodeBlock(CfgBuilder.java:761) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4831]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4831-4837] - GenericResultAtLocation [Line: 4844]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4844-4850] - GenericResultAtLocation [Line: 4857]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "btr %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4857-4864] - GenericResultAtLocation [Line: 4894]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "incl %0": "+m" (v->counter)); [4894-4900] - GenericResultAtLocation [Line: 4907]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "decl %0": "+m" (v->counter)); [4907-4913] - GenericResultAtLocation [Line: 5717]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/work/current--X--drivers/net/can/usb/ems_usb.ko--X--bulklinux-3.0.1--X--68_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/68_1/drivers/net/can/usb/ems_usb.c.common.c"), "i" (510), "i" (sizeof(struct bug_entry ))); [5717-5723] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 02:05:10,127 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 2