./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 781669661afd0476205c0d0f127c7931dffbaabf4aae46244e576c29ee5a8115 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:07:32,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:07:32,764 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 12:07:32,773 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:07:32,774 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:07:32,809 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:07:32,810 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:07:32,810 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:07:32,811 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:07:32,811 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:07:32,812 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:07:32,812 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:07:32,813 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:07:32,813 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:07:32,813 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:07:32,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:07:32,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:07:32,815 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 12:07:32,815 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:07:32,816 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:07:32,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:07:32,819 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:07:32,820 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:07:32,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:07:32,820 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:07:32,822 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:07:32,823 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:07:32,823 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:07:32,823 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:07:32,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:07:32,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:07:32,826 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:07:32,827 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:07:32,828 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 12:07:32,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 12:07:32,828 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:07:32,828 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:07:32,829 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:07:32,829 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:07:32,829 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 781669661afd0476205c0d0f127c7931dffbaabf4aae46244e576c29ee5a8115 [2024-11-10 12:07:33,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:07:33,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:07:33,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:07:33,147 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:07:33,148 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:07:33,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i [2024-11-10 12:07:34,772 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:07:35,292 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:07:35,293 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i [2024-11-10 12:07:35,341 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a5c0b2d1/faeb9aecfc3d42fb8f5903273fb5db5d/FLAG38dea7450 [2024-11-10 12:07:35,361 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a5c0b2d1/faeb9aecfc3d42fb8f5903273fb5db5d [2024-11-10 12:07:35,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:07:35,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:07:35,367 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:07:35,367 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:07:35,373 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:07:35,374 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:35" (1/1) ... [2024-11-10 12:07:35,375 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@622ff4dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:35, skipping insertion in model container [2024-11-10 12:07:35,375 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:35" (1/1) ... [2024-11-10 12:07:35,506 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:07:36,648 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i[163937,163950] [2024-11-10 12:07:37,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:07:37,384 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:07:37,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5448] [2024-11-10 12:07:37,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5455] [2024-11-10 12:07:37,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5463-5464] [2024-11-10 12:07:37,532 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5493] [2024-11-10 12:07:37,535 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [5500] [2024-11-10 12:07:37,545 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i[163937,163950] [2024-11-10 12:07:37,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:07:37,868 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:07:37,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37 WrapperNode [2024-11-10 12:07:37,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:07:37,871 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:07:37,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:07:37,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:07:37,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:37,955 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,074 INFO L138 Inliner]: procedures = 161, calls = 852, calls flagged for inlining = 73, calls inlined = 73, statements flattened = 2743 [2024-11-10 12:07:38,075 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:07:38,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:07:38,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:07:38,076 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:07:38,089 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,116 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,687 INFO L175 MemorySlicer]: Split 518 memory accesses to 8 slices as follows [48, 2, 368, 19, 19, 9, 9, 44]. 71 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [0, 2, 5, 0, 0, 0, 0, 0]. The 304 writes are split as follows [48, 0, 196, 0, 11, 5, 0, 44]. [2024-11-10 12:07:38,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,756 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:07:38,817 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:07:38,817 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:07:38,817 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:07:38,818 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:37" (1/1) ... [2024-11-10 12:07:38,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:07:38,836 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:07:38,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:07:38,868 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:07:38,919 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-10 12:07:38,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-10 12:07:38,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_2 [2024-11-10 12:07:38,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_2 [2024-11-10 12:07:38,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_17 [2024-11-10 12:07:38,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_17 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2024-11-10 12:07:38,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2024-11-10 12:07:38,922 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-10 12:07:38,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:07:38,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:07:38,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 12:07:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 12:07:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 12:07:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 12:07:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 12:07:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 12:07:38,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 12:07:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-10 12:07:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-10 12:07:38,926 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-10 12:07:38,926 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2024-11-10 12:07:38,927 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2024-11-10 12:07:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-10 12:07:38,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-10 12:07:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-10 12:07:38,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-10 12:07:38,927 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-10 12:07:38,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-10 12:07:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-10 12:07:38,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-10 12:07:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:07:38,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:07:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-10 12:07:38,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-10 12:07:38,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-10 12:07:38,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-10 12:07:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:07:38,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:07:38,929 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-10 12:07:38,929 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-10 12:07:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 12:07:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 12:07:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 12:07:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 12:07:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 12:07:38,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 12:07:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 12:07:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-10 12:07:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:07:38,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:07:38,931 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-10 12:07:38,931 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-10 12:07:38,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 12:07:38,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 12:07:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:07:38,933 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:07:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-10 12:07:38,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-10 12:07:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:07:38,933 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-10 12:07:38,933 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-10 12:07:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2024-11-10 12:07:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2024-11-10 12:07:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2024-11-10 12:07:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2024-11-10 12:07:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:07:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-10 12:07:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-10 12:07:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-10 12:07:38,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-10 12:07:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:07:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:07:38,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 12:07:38,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-10 12:07:38,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-10 12:07:38,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-10 12:07:38,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:07:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:07:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:07:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:07:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:07:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:07:38,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:07:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:07:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-10 12:07:38,939 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-10 12:07:38,939 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-10 12:07:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-10 12:07:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-10 12:07:38,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-10 12:07:38,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:07:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-10 12:07:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-10 12:07:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_read_bulk_callback [2024-11-10 12:07:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_read_bulk_callback [2024-11-10 12:07:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-10 12:07:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-10 12:07:38,941 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-10 12:07:38,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-10 12:07:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_send_msg [2024-11-10 12:07:38,942 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_send_msg [2024-11-10 12:07:38,942 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-10 12:07:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-10 12:07:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-10 12:07:38,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-10 12:07:38,943 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-10 12:07:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-10 12:07:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-10 12:07:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-10 12:07:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-10 12:07:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-10 12:07:38,944 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-10 12:07:38,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-10 12:07:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-10 12:07:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-10 12:07:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-10 12:07:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-10 12:07:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-10 12:07:38,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-10 12:07:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 12:07:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 12:07:38,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-10 12:07:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:07:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-10 12:07:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-10 12:07:38,946 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_disconnect [2024-11-10 12:07:38,946 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_disconnect [2024-11-10 12:07:38,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:07:38,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:07:39,568 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:07:39,571 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:07:39,649 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7711: havoc #t~nondet561; [2024-11-10 12:07:39,652 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:07:39,712 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5471: havoc constant_test_bit_#t~mem1#1;havoc constant_test_bit_#t~bitwise2#1; [2024-11-10 12:07:39,768 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7686: havoc netpoll_trap_#t~nondet556#1; [2024-11-10 12:07:39,785 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5581: havoc #t~mem50;havoc #t~bitwise51; [2024-11-10 12:07:39,861 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset; [2024-11-10 12:07:39,871 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7643: havoc #t~nondet549; [2024-11-10 12:07:39,897 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7694: havoc printk_#t~nondet558#1; [2024-11-10 12:07:39,905 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7667: havoc #t~nondet552; [2024-11-10 12:07:39,907 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2024-11-10 12:07:39,977 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7704: havoc #t~ret560.base, #t~ret560.offset; [2024-11-10 12:07:39,982 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7682: havoc #t~nondet555; [2024-11-10 12:07:40,424 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5883: call ULTIMATE.dealloc(esd_usb2_rx_event_~#cf~0#1.base, esd_usb2_rx_event_~#cf~0#1.offset);havoc esd_usb2_rx_event_~#cf~0#1.base, esd_usb2_rx_event_~#cf~0#1.offset; [2024-11-10 12:07:40,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7603: havoc _dev_info_#t~nondet542#1; [2024-11-10 12:07:40,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5969: call ULTIMATE.dealloc(esd_usb2_rx_can_msg_~#cf~1#1.base, esd_usb2_rx_can_msg_~#cf~1#1.offset);havoc esd_usb2_rx_can_msg_~#cf~1#1.base, esd_usb2_rx_can_msg_~#cf~1#1.offset; [2024-11-10 12:07:40,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7622: havoc can_get_echo_skb_#t~nondet546#1; [2024-11-10 12:07:40,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7606: havoc alloc_can_err_skb_#t~ret543#1.base, alloc_can_err_skb_#t~ret543#1.offset; [2024-11-10 12:07:40,425 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7609: havoc alloc_can_skb_#t~ret544#1.base, alloc_can_skb_#t~ret544#1.offset; [2024-11-10 12:07:40,430 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7635: havoc #t~nondet547; [2024-11-10 12:07:40,434 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7675: havoc #t~nondet554; [2024-11-10 12:07:40,448 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6255: call ULTIMATE.dealloc(~#actual_length~0.base, ~#actual_length~0.offset);havoc ~#actual_length~0.base, ~#actual_length~0.offset; [2024-11-10 12:07:40,455 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5595: havoc __kmalloc_#t~ret54#1.base, __kmalloc_#t~ret54#1.offset; [2024-11-10 12:07:40,465 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5719: havoc #t~mem66.base, #t~mem66.offset; [2024-11-10 12:07:40,467 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7671: havoc #t~nondet553; [2024-11-10 12:07:40,485 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7639: havoc #t~nondet548; [2024-11-10 12:07:49,850 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc alloc_candev_#t~ret545#1.base, alloc_candev_#t~ret545#1.offset; [2024-11-10 12:07:49,850 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6267: call ULTIMATE.dealloc(esd_usb2_wait_msg_~#actual_length~1#1.base, esd_usb2_wait_msg_~#actual_length~1#1.offset);havoc esd_usb2_wait_msg_~#actual_length~1#1.base, esd_usb2_wait_msg_~#actual_length~1#1.offset; [2024-11-10 12:07:49,850 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7690: havoc open_candev_#t~nondet557#1; [2024-11-10 12:07:49,851 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7724: havoc usb_register_driver_#t~nondet562#1; [2024-11-10 12:07:49,851 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7659: havoc ldv_ndo_init_2_#t~nondet550#1; [2024-11-10 12:07:49,851 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5480: havoc atomic_read_#t~mem8#1; [2024-11-10 12:07:49,851 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7663: havoc ldv_ndo_uninit_2_#t~nondet551#1; [2024-11-10 12:07:49,851 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7698: havoc register_candev_#t~nondet559#1; [2024-11-10 12:07:49,917 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) 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) [2024-11-10 12:07:49,924 INFO L158 Benchmark]: Toolchain (without parser) took 14556.96ms. Allocated memory was 174.1MB in the beginning and 469.8MB in the end (delta: 295.7MB). Free memory was 106.4MB in the beginning and 369.2MB in the end (delta: -262.8MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. [2024-11-10 12:07:49,924 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 174.1MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:07:49,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2502.84ms. Allocated memory was 174.1MB in the beginning and 268.4MB in the end (delta: 94.4MB). Free memory was 105.9MB in the beginning and 94.1MB in the end (delta: 11.8MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. [2024-11-10 12:07:49,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 204.19ms. Allocated memory is still 268.4MB. Free memory was 94.1MB in the beginning and 77.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-10 12:07:49,926 INFO L158 Benchmark]: Boogie Preprocessor took 740.60ms. Allocated memory is still 268.4MB. Free memory was 77.4MB in the beginning and 113.2MB in the end (delta: -35.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-10 12:07:49,929 INFO L158 Benchmark]: IcfgBuilder took 11104.84ms. Allocated memory was 268.4MB in the beginning and 469.8MB in the end (delta: 201.3MB). Free memory was 113.2MB in the beginning and 369.2MB in the end (delta: -256.0MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2024-11-10 12:07:49,933 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 174.1MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2502.84ms. Allocated memory was 174.1MB in the beginning and 268.4MB in the end (delta: 94.4MB). Free memory was 105.9MB in the beginning and 94.1MB in the end (delta: 11.8MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 204.19ms. Allocated memory is still 268.4MB. Free memory was 94.1MB in the beginning and 77.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 740.60ms. Allocated memory is still 268.4MB. Free memory was 77.4MB in the beginning and 113.2MB in the end (delta: -35.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * IcfgBuilder took 11104.84ms. Allocated memory was 268.4MB in the beginning and 469.8MB in the end (delta: 201.3MB). Free memory was 113.2MB in the beginning and 369.2MB in the end (delta: -256.0MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5448]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5448] - GenericResultAtLocation [Line: 5455]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5455] - GenericResultAtLocation [Line: 5463]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5463-5464] - GenericResultAtLocation [Line: 5493]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5493] - GenericResultAtLocation [Line: 5500]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [5500] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:07:50,038 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 781669661afd0476205c0d0f127c7931dffbaabf4aae46244e576c29ee5a8115 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:07:52,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:07:52,518 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-10 12:07:52,524 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:07:52,524 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:07:52,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:07:52,566 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:07:52,567 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:07:52,568 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:07:52,570 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:07:52,570 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:07:52,571 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:07:52,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:07:52,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:07:52,575 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:07:52,576 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:07:52,576 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:07:52,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:07:52,576 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:07:52,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:07:52,577 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:07:52,578 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 12:07:52,578 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 12:07:52,578 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:07:52,578 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 12:07:52,578 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:07:52,579 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:07:52,579 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:07:52,579 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:07:52,579 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:07:52,579 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:07:52,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:07:52,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:07:52,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:07:52,580 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:07:52,580 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 12:07:52,581 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 12:07:52,581 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:07:52,583 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:07:52,583 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:07:52,583 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:07:52,584 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 781669661afd0476205c0d0f127c7931dffbaabf4aae46244e576c29ee5a8115 [2024-11-10 12:07:52,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:07:52,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:07:52,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:07:53,000 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:07:53,000 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:07:53,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i [2024-11-10 12:07:54,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:07:55,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:07:55,315 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i [2024-11-10 12:07:55,366 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484cf18cc/1e603b5a2ad54efb95b365813a4ed867/FLAG5c58a10b8 [2024-11-10 12:07:55,380 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484cf18cc/1e603b5a2ad54efb95b365813a4ed867 [2024-11-10 12:07:55,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:07:55,384 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:07:55,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:07:55,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:07:55,392 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:07:55,393 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:55" (1/1) ... [2024-11-10 12:07:55,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626494bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:55, skipping insertion in model container [2024-11-10 12:07:55,394 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:07:55" (1/1) ... [2024-11-10 12:07:55,566 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:07:56,474 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i[163937,163950] [2024-11-10 12:07:56,515 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,715 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,717 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,727 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,741 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,756 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,773 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,789 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,806 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,814 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,829 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,832 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,834 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,835 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,891 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,897 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,910 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,917 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,920 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,934 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,935 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,937 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,946 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,947 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,952 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,960 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,963 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,964 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,970 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,979 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,981 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,991 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,993 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:56,994 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,000 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,003 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,008 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,037 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,038 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,044 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,044 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,045 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,045 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,047 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,047 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,047 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,049 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,050 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,050 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,050 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,137 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:07:57,188 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-10 12:07:57,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:07:57,413 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i[163937,163950] [2024-11-10 12:07:57,443 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,491 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,493 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,498 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,502 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,506 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,508 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,511 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,515 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,518 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,520 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,521 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,522 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,527 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,529 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,532 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,538 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,542 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,544 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,549 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,550 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,553 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,555 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,555 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,557 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,560 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,564 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,566 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,569 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,570 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,571 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,577 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,579 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,579 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,583 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,585 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,586 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,593 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,595 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,596 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,597 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,597 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,597 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,599 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,599 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,628 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:07:57,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:07:57,661 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:07:57,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5448] [2024-11-10 12:07:57,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5455] [2024-11-10 12:07:57,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5463-5464] [2024-11-10 12:07:57,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5493] [2024-11-10 12:07:57,869 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [5500] [2024-11-10 12:07:57,880 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--esd_usb2.ko-entry_point.cil.out.i[163937,163950] [2024-11-10 12:07:58,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:07:58,192 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:07:58,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58 WrapperNode [2024-11-10 12:07:58,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:07:58,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:07:58,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:07:58,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:07:58,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,401 INFO L138 Inliner]: procedures = 170, calls = 852, calls flagged for inlining = 73, calls inlined = 73, statements flattened = 2453 [2024-11-10 12:07:58,402 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:07:58,403 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:07:58,403 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:07:58,403 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:07:58,414 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,436 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,825 INFO L175 MemorySlicer]: Split 518 memory accesses to 8 slices as follows [2, 48, 19, 368, 19, 9, 44, 9]. 71 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 0, 0, 5, 0, 0, 0, 0]. The 304 writes are split as follows [0, 48, 11, 196, 0, 5, 44, 0]. [2024-11-10 12:07:58,825 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,826 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,944 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,977 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:58,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:59,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:07:59,024 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:07:59,025 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:07:59,025 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:07:59,026 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:07:58" (1/1) ... [2024-11-10 12:07:59,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:07:59,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:07:59,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:07:59,071 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:07:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-10 12:07:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-10 12:07:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_2 [2024-11-10 12:07:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_2 [2024-11-10 12:07:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-10 12:07:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-10 12:07:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-10 12:07:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-10 12:07:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-10 12:07:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-10 12:07:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-10 12:07:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-10 12:07:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_17 [2024-11-10 12:07:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_17 [2024-11-10 12:07:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2024-11-10 12:07:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2024-11-10 12:07:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-10 12:07:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-10 12:07:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:07:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:07:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:07:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:07:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:07:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:07:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 12:07:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:07:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:07:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-10 12:07:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-10 12:07:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2024-11-10 12:07:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2024-11-10 12:07:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-10 12:07:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-10 12:07:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-10 12:07:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-10 12:07:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-10 12:07:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-10 12:07:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-10 12:07:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-10 12:07:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:07:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:07:59,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-10 12:07:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-10 12:07:59,122 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-10 12:07:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-10 12:07:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:07:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:07:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-10 12:07:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-10 12:07:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:07:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:07:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-10 12:07:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-10 12:07:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-10 12:07:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-10 12:07:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-10 12:07:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-10 12:07:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-10 12:07:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-10 12:07:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-10 12:07:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-10 12:07:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-10 12:07:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-10 12:07:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#2 [2024-11-10 12:07:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#3 [2024-11-10 12:07:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#4 [2024-11-10 12:07:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#5 [2024-11-10 12:07:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#6 [2024-11-10 12:07:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#7 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-10 12:07:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#0 [2024-11-10 12:07:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#1 [2024-11-10 12:07:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#2 [2024-11-10 12:07:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#3 [2024-11-10 12:07:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#4 [2024-11-10 12:07:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#5 [2024-11-10 12:07:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#6 [2024-11-10 12:07:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8#7 [2024-11-10 12:07:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 12:07:59,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 12:07:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:07:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:07:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-10 12:07:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-10 12:07:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:07:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-10 12:07:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-10 12:07:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2024-11-10 12:07:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2024-11-10 12:07:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2024-11-10 12:07:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2024-11-10 12:07:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:07:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-10 12:07:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-10 12:07:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-10 12:07:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-10 12:07:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:07:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:07:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:07:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:07:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:07:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:07:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:07:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:07:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:07:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 12:07:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 12:07:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2024-11-10 12:07:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2024-11-10 12:07:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2024-11-10 12:07:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:07:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-11-10 12:07:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-11-10 12:07:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-10 12:07:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-10 12:07:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-10 12:07:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-10 12:07:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-10 12:07:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-10 12:07:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-10 12:07:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-10 12:07:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-10 12:07:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-10 12:07:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-10 12:07:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-10 12:07:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-10 12:07:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-10 12:07:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-10 12:07:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:07:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-10 12:07:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-10 12:07:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-10 12:07:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-10 12:07:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-10 12:07:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-10 12:07:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-10 12:07:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-10 12:07:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-10 12:07:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-10 12:07:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 12:07:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-10 12:07:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-10 12:07:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-10 12:07:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-10 12:07:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-10 12:07:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-10 12:07:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-10 12:07:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_read_bulk_callback [2024-11-10 12:07:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_read_bulk_callback [2024-11-10 12:07:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-10 12:07:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-10 12:07:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-10 12:07:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-10 12:07:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_send_msg [2024-11-10 12:07:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_send_msg [2024-11-10 12:07:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-10 12:07:59,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-10 12:07:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-10 12:07:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-10 12:07:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-10 12:07:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-10 12:07:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-10 12:07:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-10 12:07:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-10 12:07:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-10 12:07:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-10 12:07:59,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-10 12:07:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-10 12:07:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-10 12:07:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2024-11-10 12:07:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2024-11-10 12:07:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-10 12:07:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-10 12:07:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2024-11-10 12:07:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2024-11-10 12:07:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-10 12:07:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-10 12:07:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-10 12:07:59,139 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-10 12:07:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure esd_usb2_disconnect [2024-11-10 12:07:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure esd_usb2_disconnect [2024-11-10 12:07:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:07:59,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:07:59,722 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:07:59,725 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:07:59,885 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7711: havoc #t~nondet527; [2024-11-10 12:07:59,887 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:07:59,913 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5471: havoc constant_test_bit_#t~mem1#1; [2024-11-10 12:08:00,007 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7686: havoc netpoll_trap_#t~nondet522#1; [2024-11-10 12:08:00,024 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5581: havoc #t~mem49; [2024-11-10 12:08:00,103 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset; [2024-11-10 12:08:00,111 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7643: havoc #t~nondet515; [2024-11-10 12:08:00,153 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7694: havoc printk_#t~nondet524#1; [2024-11-10 12:08:00,158 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7667: havoc #t~nondet518; [2024-11-10 12:08:00,160 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2024-11-10 12:08:00,357 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7704: havoc #t~ret526.base, #t~ret526.offset; [2024-11-10 12:08:00,363 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7682: havoc #t~nondet521; [2024-11-10 12:08:10,329 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5883: call ULTIMATE.dealloc(esd_usb2_rx_event_~#cf~0#1.base, esd_usb2_rx_event_~#cf~0#1.offset);havoc esd_usb2_rx_event_~#cf~0#1.base, esd_usb2_rx_event_~#cf~0#1.offset; [2024-11-10 12:08:10,330 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7609: havoc alloc_can_skb_#t~ret510#1.base, alloc_can_skb_#t~ret510#1.offset; [2024-11-10 12:08:10,330 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7603: havoc _dev_info_#t~nondet508#1; [2024-11-10 12:08:10,330 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5969: call ULTIMATE.dealloc(esd_usb2_rx_can_msg_~#cf~1#1.base, esd_usb2_rx_can_msg_~#cf~1#1.offset);havoc esd_usb2_rx_can_msg_~#cf~1#1.base, esd_usb2_rx_can_msg_~#cf~1#1.offset; [2024-11-10 12:08:10,330 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7622: havoc can_get_echo_skb_#t~nondet512#1; [2024-11-10 12:08:10,330 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7606: havoc alloc_can_err_skb_#t~ret509#1.base, alloc_can_err_skb_#t~ret509#1.offset; [2024-11-10 12:08:10,351 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7635: havoc #t~nondet513; [2024-11-10 12:08:10,371 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7675: havoc #t~nondet520; [2024-11-10 12:08:10,414 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6255: call ULTIMATE.dealloc(~#actual_length~0.base, ~#actual_length~0.offset);havoc ~#actual_length~0.base, ~#actual_length~0.offset; [2024-11-10 12:08:10,460 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5595: havoc __kmalloc_#t~ret52#1.base, __kmalloc_#t~ret52#1.offset; [2024-11-10 12:08:10,499 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5719: havoc #t~mem63.base, #t~mem63.offset; [2024-11-10 12:08:10,512 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7671: havoc #t~nondet519; [2024-11-10 12:08:10,570 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7639: havoc #t~nondet514; [2024-11-10 12:08:41,886 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7612: havoc alloc_candev_#t~ret511#1.base, alloc_candev_#t~ret511#1.offset; [2024-11-10 12:08:41,886 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L6267: call ULTIMATE.dealloc(esd_usb2_wait_msg_~#actual_length~1#1.base, esd_usb2_wait_msg_~#actual_length~1#1.offset);havoc esd_usb2_wait_msg_~#actual_length~1#1.base, esd_usb2_wait_msg_~#actual_length~1#1.offset; [2024-11-10 12:08:41,886 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7690: havoc open_candev_#t~nondet523#1; [2024-11-10 12:08:41,886 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7724: havoc usb_register_driver_#t~nondet528#1; [2024-11-10 12:08:41,886 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7659: havoc ldv_ndo_init_2_#t~nondet516#1; [2024-11-10 12:08:41,887 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L5480: havoc atomic_read_#t~mem7#1; [2024-11-10 12:08:41,887 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7663: havoc ldv_ndo_uninit_2_#t~nondet517#1; [2024-11-10 12:08:41,887 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L7698: havoc register_candev_#t~nondet525#1; [2024-11-10 12:08:41,949 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) 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) [2024-11-10 12:08:41,956 INFO L158 Benchmark]: Toolchain (without parser) took 46570.96ms. Allocated memory was 67.1MB in the beginning and 450.9MB in the end (delta: 383.8MB). Free memory was 32.7MB in the beginning and 331.5MB in the end (delta: -298.7MB). Peak memory consumption was 220.7MB. Max. memory is 16.1GB. [2024-11-10 12:08:41,958 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 52.4MB. Free memory is still 25.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:08:41,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2808.18ms. Allocated memory was 67.1MB in the beginning and 209.7MB in the end (delta: 142.6MB). Free memory was 32.5MB in the beginning and 126.5MB in the end (delta: -94.0MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2024-11-10 12:08:41,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.51ms. Allocated memory is still 209.7MB. Free memory was 126.5MB in the beginning and 111.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-10 12:08:41,961 INFO L158 Benchmark]: Boogie Preprocessor took 619.98ms. Allocated memory is still 209.7MB. Free memory was 111.8MB in the beginning and 126.2MB in the end (delta: -14.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-10 12:08:41,963 INFO L158 Benchmark]: IcfgBuilder took 42929.59ms. Allocated memory was 209.7MB in the beginning and 450.9MB in the end (delta: 241.2MB). Free memory was 126.2MB in the beginning and 331.5MB in the end (delta: -205.2MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. [2024-11-10 12:08:41,968 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53ms. Allocated memory is still 52.4MB. Free memory is still 25.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2808.18ms. Allocated memory was 67.1MB in the beginning and 209.7MB in the end (delta: 142.6MB). Free memory was 32.5MB in the beginning and 126.5MB in the end (delta: -94.0MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 206.51ms. Allocated memory is still 209.7MB. Free memory was 126.5MB in the beginning and 111.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 619.98ms. Allocated memory is still 209.7MB. Free memory was 111.8MB in the beginning and 126.2MB in the end (delta: -14.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * IcfgBuilder took 42929.59ms. Allocated memory was 209.7MB in the beginning and 450.9MB in the end (delta: 241.2MB). Free memory was 126.2MB in the beginning and 331.5MB in the end (delta: -205.2MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5448]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5448] - GenericResultAtLocation [Line: 5455]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5455] - GenericResultAtLocation [Line: 5463]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5463-5464] - GenericResultAtLocation [Line: 5493]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5493] - GenericResultAtLocation [Line: 5500]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [5500] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:08:42,093 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/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: NullPointerException: null