./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.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 375c8b791fa06d541fb014bd5076ab9979e5fb4b76e2515aaac1f292cd2a1d79 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:55:42,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:55:42,804 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:55:42,813 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:55:42,813 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:55:42,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:55:42,836 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:55:42,836 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:55:42,837 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:55:42,837 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:55:42,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:55:42,838 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:55:42,839 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:55:42,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:55:42,839 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:55:42,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:55:42,840 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:55:42,840 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:55:42,841 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:55:42,843 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:55:42,846 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:55:42,846 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:55:42,847 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:55:42,847 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:55:42,847 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:55:42,847 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:55:42,848 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:55:42,848 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:55:42,848 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:55:42,848 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:55:42,849 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:55:42,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:55:42,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:55:42,849 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:55:42,849 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:55:42,850 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:55:42,850 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:55:42,852 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:55:42,853 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:55:42,853 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375c8b791fa06d541fb014bd5076ab9979e5fb4b76e2515aaac1f292cd2a1d79 [2024-11-09 04:55:43,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:55:43,163 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:55:43,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:55:43,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:55:43,170 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:55:43,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-11-09 04:55:44,732 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:55:45,227 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:55:45,228 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-11-09 04:55:45,270 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18dc52b68/ce89cbe836c043dcad80eb3478e412c0/FLAG0626307e1 [2024-11-09 04:55:45,286 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18dc52b68/ce89cbe836c043dcad80eb3478e412c0 [2024-11-09 04:55:45,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:55:45,291 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:55:45,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:55:45,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:55:45,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:55:45,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:55:45" (1/1) ... [2024-11-09 04:55:45,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c690b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:45, skipping insertion in model container [2024-11-09 04:55:45,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:55:45" (1/1) ... [2024-11-09 04:55:45,449 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:55:47,163 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i[258653,258666] [2024-11-09 04:55:47,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:55:47,320 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:55:47,503 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"); [5574] [2024-11-09 04:55:47,506 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)); [5581] [2024-11-09 04:55:47,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5752] [2024-11-09 04:55:47,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5760] [2024-11-09 04:55:47,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5768] [2024-11-09 04:55:47,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5775] [2024-11-09 04:55:47,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5782] [2024-11-09 04:55:47,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5789] [2024-11-09 04:55:47,524 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5980-5981] [2024-11-09 04:55:47,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6009-6010] [2024-11-09 04:55:47,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [6039-6040] [2024-11-09 04:55:47,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (120), "i" (12UL)); [6069-6070] [2024-11-09 04:55:47,703 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i[258653,258666] [2024-11-09 04:55:47,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:55:47,951 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:55:47,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47 WrapperNode [2024-11-09 04:55:47,952 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:55:47,954 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:55:47,954 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:55:47,954 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:55:47,961 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:48,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:48,216 INFO L138 Inliner]: procedures = 225, calls = 1495, calls flagged for inlining = 121, calls inlined = 118, statements flattened = 4357 [2024-11-09 04:55:48,218 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:55:48,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:55:48,219 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:55:48,219 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:55:48,231 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:48,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:48,257 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:48,876 INFO L175 MemorySlicer]: Split 965 memory accesses to 13 slices as follows [2, 8, 2, 8, 9, 9, 9, 205, 9, 19, 43, 636, 6]. 66 percent of accesses are in the largest equivalence class. The 88 initializations are split as follows [2, 8, 0, 8, 8, 8, 8, 18, 8, 0, 0, 20, 0]. The 567 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 187, 0, 16, 43, 320, 1]. [2024-11-09 04:55:48,877 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:48,877 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:48,971 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:48,998 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:49,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:49,042 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:49,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:55:49,074 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:55:49,074 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:55:49,074 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:55:49,075 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (1/1) ... [2024-11-09 04:55:49,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:55:49,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:55:49,116 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) [2024-11-09 04:55:49,120 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 [2024-11-09 04:55:49,169 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_drvinfo [2024-11-09 04:55:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_drvinfo [2024-11-09 04:55:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2024-11-09 04:55:49,170 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2024-11-09 04:55:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 04:55:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 04:55:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 04:55:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 04:55:49,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 04:55:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 04:55:49,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 04:55:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 04:55:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 04:55:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 04:55:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 04:55:49,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 04:55:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 04:55:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:55:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:55:49,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:55:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:55:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:55:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:55:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:55:49,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:55:49,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:55:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:55:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:55:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:55:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:55:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 04:55:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 04:55:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:55:49,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:55:49,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 04:55:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 04:55:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 04:55:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 04:55:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 04:55:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 04:55:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 04:55:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 04:55:49,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:55:49,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:55:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-11-09 04:55:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-11-09 04:55:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:55:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:55:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 04:55:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 04:55:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 04:55:49,179 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 04:55:49,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-09 04:55:49,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-09 04:55:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-09 04:55:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-09 04:55:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-09 04:55:49,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-09 04:55:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:55:49,181 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 04:55:49,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 04:55:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 04:55:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 04:55:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 04:55:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 04:55:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:55:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 04:55:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 04:55:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-11-09 04:55:49,182 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-11-09 04:55:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:55:49,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:55:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:55:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:55:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:55:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:55:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:55:49,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:55:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:55:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:55:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:55:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:55:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:55:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 04:55:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 04:55:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 04:55:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 04:55:49,184 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 04:55:49,184 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 04:55:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-09 04:55:49,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-09 04:55:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 04:55:49,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 04:55:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:55:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-09 04:55:49,185 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-09 04:55:49,185 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:55:49,186 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:55:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-09 04:55:49,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-09 04:55:49,186 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2024-11-09 04:55:49,186 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2024-11-09 04:55:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 04:55:49,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 04:55:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 04:55:49,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 04:55:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 04:55:49,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 04:55:49,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 04:55:49,189 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:55:49,189 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 04:55:49,190 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 04:55:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:55:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:55:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:55:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:55:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:55:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:55:49,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:55:49,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:55:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:55:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:55:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:55:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:55:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:55:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-09 04:55:49,193 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-09 04:55:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 04:55:49,194 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 04:55:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 04:55:49,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 04:55:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2024-11-09 04:55:49,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2024-11-09 04:55:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 04:55:49,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 04:55:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 04:55:49,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 04:55:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:55:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 04:55:49,195 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:55:49,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:55:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 04:55:49,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 04:55:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:55:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 04:55:49,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 04:55:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:55:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 04:55:49,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 04:55:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:55:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:55:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:55:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:55:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:55:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:55:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:55:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:55:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:55:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:55:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:55:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:55:49,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:55:49,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-09 04:55:49,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-09 04:55:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2024-11-09 04:55:49,201 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2024-11-09 04:55:49,201 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2024-11-09 04:55:49,201 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2024-11-09 04:55:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 04:55:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 04:55:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2024-11-09 04:55:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2024-11-09 04:55:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-09 04:55:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-09 04:55:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 04:55:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 04:55:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-09 04:55:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-09 04:55:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 04:55:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 04:55:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 04:55:49,202 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 04:55:49,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-09 04:55:49,203 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-09 04:55:49,203 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-09 04:55:49,203 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-09 04:55:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 04:55:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 04:55:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-09 04:55:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-09 04:55:49,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:55:49,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:55:49,902 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:55:49,907 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:55:50,049 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:56:02,189 INFO L? ?]: Removed 1721 outVars from TransFormulas that were not future-live. [2024-11-09 04:56:02,190 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:56:02,259 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:56:02,260 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 04:56:02,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:56:02 BoogieIcfgContainer [2024-11-09 04:56:02,261 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:56:02,264 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:56:02,265 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:56:02,269 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:56:02,269 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:55:45" (1/3) ... [2024-11-09 04:56:02,271 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4967bc50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:56:02, skipping insertion in model container [2024-11-09 04:56:02,274 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:55:47" (2/3) ... [2024-11-09 04:56:02,275 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4967bc50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:56:02, skipping insertion in model container [2024-11-09 04:56:02,275 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:56:02" (3/3) ... [2024-11-09 04:56:02,276 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2024-11-09 04:56:02,298 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:56:02,298 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:56:02,440 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:56:02,450 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7821b12f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:56:02,452 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:56:02,466 INFO L276 IsEmpty]: Start isEmpty. Operand has 1421 states, 1040 states have (on average 1.3653846153846154) internal successors, (1420), 1070 states have internal predecessors, (1420), 321 states have call successors, (321), 59 states have call predecessors, (321), 58 states have return successors, (313), 303 states have call predecessors, (313), 313 states have call successors, (313) [2024-11-09 04:56:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 04:56:02,508 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:56:02,510 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 04:56:02,510 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:56:02,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:56:02,518 INFO L85 PathProgramCache]: Analyzing trace with hash -530637943, now seen corresponding path program 1 times [2024-11-09 04:56:02,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:56:02,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920531263] [2024-11-09 04:56:02,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:56:02,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:56:31,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:32,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:56:32,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:32,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:56:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:32,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:56:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:32,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-09 04:56:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:56:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:56:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-09 04:56:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:56:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:56:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,075 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-09 04:56:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:56:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,114 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:56:33,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-09 04:56:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:56:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:56:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,174 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-09 04:56:33,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:56:33,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 04:56:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2024-11-09 04:56:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:56:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-09 04:56:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 04:56:33,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,441 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2024-11-09 04:56:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-09 04:56:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:56:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-11-09 04:56:33,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:56:33,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920531263] [2024-11-09 04:56:33,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920531263] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:56:33,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:56:33,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 04:56:33,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036538818] [2024-11-09 04:56:33,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:56:33,494 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 04:56:33,495 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:56:33,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 04:56:33,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:56:33,527 INFO L87 Difference]: Start difference. First operand has 1421 states, 1040 states have (on average 1.3653846153846154) internal successors, (1420), 1070 states have internal predecessors, (1420), 321 states have call successors, (321), 59 states have call predecessors, (321), 58 states have return successors, (313), 303 states have call predecessors, (313), 313 states have call successors, (313) Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-09 04:56:37,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:56:42,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []