./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.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 e8e67529e4f1862dffb4b20b34b9723f96164119a4ebff5a58d56eaf6134a8d1 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 11:51:37,956 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:51:38,023 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:51:38,028 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:51:38,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:51:38,071 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:51:38,072 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:51:38,072 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:51:38,073 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:51:38,074 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:51:38,074 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:51:38,074 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:51:38,075 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:51:38,076 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:51:38,076 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:51:38,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:51:38,077 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:51:38,078 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:51:38,079 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:51:38,082 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:51:38,082 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:51:38,084 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:51:38,085 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:51:38,085 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:51:38,085 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:51:38,085 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:51:38,086 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:51:38,086 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:51:38,086 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:51:38,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:51:38,087 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:51:38,087 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:51:38,087 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:51:38,087 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:51:38,087 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:51:38,088 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:51:38,088 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:51:38,090 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:51:38,090 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:51:38,090 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8e67529e4f1862dffb4b20b34b9723f96164119a4ebff5a58d56eaf6134a8d1 [2024-11-20 11:51:38,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:51:38,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:51:38,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:51:38,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:51:38,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:51:38,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point.cil.out.i [2024-11-20 11:51:39,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:51:40,310 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:51:40,310 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--fddi--defxx.ko-entry_point.cil.out.i [2024-11-20 11:51:40,362 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bbdeafb1/6248507a38914e2bbf7e80e0c5b78b27/FLAG5831916b9 [2024-11-20 11:51:40,380 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bbdeafb1/6248507a38914e2bbf7e80e0c5b78b27 [2024-11-20 11:51:40,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:51:40,385 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:51:40,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:51:40,388 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:51:40,392 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:51:40,393 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:51:40" (1/1) ... [2024-11-20 11:51:40,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cbcd875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:40, skipping insertion in model container [2024-11-20 11:51:40,394 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:51:40" (1/1) ... [2024-11-20 11:51:40,505 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:51:42,020 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--fddi--defxx.ko-entry_point.cil.out.i[283284,283297] [2024-11-20 11:51:42,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:51:42,117 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:51:42,307 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"); [6250] [2024-11-20 11:51:42,310 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)); [6257] [2024-11-20 11:51:42,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6402] [2024-11-20 11:51:42,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6409] [2024-11-20 11:51:42,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [6418] [2024-11-20 11:51:42,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [6426] [2024-11-20 11:51:42,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [6433] [2024-11-20 11:51:42,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [6441] [2024-11-20 11:51:42,327 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)); [6556-6557] [2024-11-20 11:51:42,329 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)); [6585-6586] [2024-11-20 11:51:42,331 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)); [6615-6616] [2024-11-20 11:51:42,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6897] [2024-11-20 11:51:42,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6928] [2024-11-20 11:51:42,518 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--fddi--defxx.ko-entry_point.cil.out.i[283284,283297] [2024-11-20 11:51:42,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:51:42,672 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:51:42,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42 WrapperNode [2024-11-20 11:51:42,672 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:51:42,673 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:51:42,673 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:51:42,673 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:51:42,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:42,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:42,906 INFO L138 Inliner]: procedures = 215, calls = 1747, calls flagged for inlining = 108, calls inlined = 105, statements flattened = 3532 [2024-11-20 11:51:42,906 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:51:42,907 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:51:42,907 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:51:42,907 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:51:42,919 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:42,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:42,956 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:43,549 INFO L175 MemorySlicer]: Split 1153 memory accesses to 16 slices as follows [2, 43, 28, 45, 5, 36, 4, 843, 18, 5, 4, 58, 6, 20, 17, 19]. 73 percent of accesses are in the largest equivalence class. The 100 initializations are split as follows [2, 0, 0, 0, 5, 0, 4, 20, 18, 5, 4, 0, 6, 0, 17, 19]. The 477 writes are split as follows [0, 43, 12, 22, 0, 10, 0, 329, 0, 0, 0, 58, 0, 3, 0, 0]. [2024-11-20 11:51:43,549 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:43,550 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:43,648 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:43,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:43,745 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:43,769 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:43,807 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:51:43,809 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:51:43,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:51:43,809 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:51:43,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (1/1) ... [2024-11-20 11:51:43,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:51:43,826 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:51:43,849 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) [2024-11-20 11:51:43,853 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 [2024-11-20 11:51:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 11:51:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 11:51:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 11:51:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 11:51:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 11:51:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 11:51:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 11:51:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 11:51:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 11:51:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 11:51:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 11:51:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 11:51:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 11:51:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 11:51:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 11:51:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 11:51:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:51:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:51:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:51:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:51:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:51:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:51:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:51:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:51:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:51:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:51:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:51:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:51:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:51:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:51:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:51:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:51:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 11:51:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 11:51:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 11:51:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 11:51:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-20 11:51:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-20 11:51:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-20 11:51:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-20 11:51:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-20 11:51:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-20 11:51:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:51:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:51:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-20 11:51:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-20 11:51:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:51:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:51:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 11:51:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 11:51:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 11:51:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 11:51:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 11:51:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 11:51:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 11:51:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 11:51:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 11:51:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 11:51:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 11:51:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 11:51:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 11:51:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 11:51:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 11:51:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 11:51:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 11:51:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 11:51:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 11:51:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 11:51:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 11:51:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 11:51:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 11:51:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 11:51:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 11:51:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 11:51:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 11:51:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 11:51:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 11:51:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 11:51:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 11:51:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 11:51:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 11:51:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 11:51:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 11:51:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 11:51:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 11:51:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 11:51:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-20 11:51:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-20 11:51:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-20 11:51:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-20 11:51:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:51:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_port_read_long [2024-11-20 11:51:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_port_read_long [2024-11-20 11:51:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:51:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:51:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:51:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:51:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:51:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:51:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:51:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:51:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-20 11:51:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-20 11:51:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 11:51:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 11:51:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:51:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-20 11:51:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-20 11:51:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-20 11:51:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-20 11:51:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-20 11:51:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-20 11:51:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-20 11:51:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-20 11:51:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-20 11:51:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-20 11:51:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-20 11:51:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-20 11:51:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-20 11:51:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-20 11:51:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-20 11:51:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-20 11:51:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-20 11:51:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-20 11:51:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_adap_init [2024-11-20 11:51:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_adap_init [2024-11-20 11:51:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 11:51:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 11:51:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-20 11:51:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-20 11:51:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-11-20 11:51:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-11-20 11:51:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-11-20 11:51:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-11-20 11:51:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-11-20 11:51:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-11-20 11:51:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-11-20 11:51:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-11-20 11:51:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-11-20 11:51:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-11-20 11:51:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-11-20 11:51:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-11-20 11:51:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-11-20 11:51:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#13 [2024-11-20 11:51:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#14 [2024-11-20 11:51:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#15 [2024-11-20 11:51:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-11-20 11:51:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-11-20 11:51:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-11-20 11:51:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-11-20 11:51:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-11-20 11:51:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-11-20 11:51:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-11-20 11:51:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-11-20 11:51:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-11-20 11:51:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-11-20 11:51:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-11-20 11:51:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-11-20 11:51:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-11-20 11:51:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#13 [2024-11-20 11:51:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#14 [2024-11-20 11:51:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#15 [2024-11-20 11:51:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_int_common [2024-11-20 11:51:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_int_common [2024-11-20 11:51:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 11:51:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 11:51:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-20 11:51:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-20 11:51:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 11:51:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 11:51:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_rcv_flush [2024-11-20 11:51:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_rcv_flush [2024-11-20 11:51:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_get_stats [2024-11-20 11:51:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_get_stats [2024-11-20 11:51:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-20 11:51:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-20 11:51:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_update_cam [2024-11-20 11:51:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_update_cam [2024-11-20 11:51:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 11:51:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 11:51:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 11:51:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 11:51:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_dma_cmd_req [2024-11-20 11:51:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_dma_cmd_req [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_dma_uninit [2024-11-20 11:51:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_dma_uninit [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 11:51:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:51:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:51:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:51:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:51:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:51:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:51:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:51:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:51:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:51:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:51:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:51:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:51:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-20 11:51:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-20 11:51:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2024-11-20 11:51:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2024-11-20 11:51:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-20 11:51:43,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-20 11:51:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:51:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:51:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:51:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:51:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:51:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:51:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:51:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:51:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:51:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:51:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:51:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:51:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:51:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:51:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:51:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:51:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure my_skb_align [2024-11-20 11:51:43,940 INFO L138 BoogieDeclarations]: Found implementation of procedure my_skb_align [2024-11-20 11:51:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 11:51:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 11:51:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 11:51:43,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 11:51:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:51:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:51:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:51:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 11:51:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-20 11:51:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:51:43,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:51:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:51:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:51:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 11:51:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-20 11:51:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-20 11:51:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_port_write_long [2024-11-20 11:51:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_port_write_long [2024-11-20 11:51:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-20 11:51:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-20 11:51:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-20 11:51:43,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-20 11:51:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:51:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:51:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:51:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:51:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:51:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:51:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:51:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:51:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:51:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:51:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:51:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:51:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:51:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:51:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:51:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:51:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-20 11:51:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-20 11:51:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-20 11:51:43,949 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-20 11:51:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-20 11:51:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-20 11:51:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:51:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:51:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-20 11:51:43,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-20 11:51:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:51:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-20 11:51:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-20 11:51:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_port_ctrl_req [2024-11-20 11:51:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_port_ctrl_req [2024-11-20 11:51:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:51:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_xmt_flush [2024-11-20 11:51:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_xmt_flush [2024-11-20 11:51:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 11:51:43,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:51:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:51:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:51:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:51:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:51:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:51:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:51:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:51:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:51:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_update_filters [2024-11-20 11:51:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_update_filters [2024-11-20 11:51:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-20 11:51:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-20 11:51:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_set_mac_address [2024-11-20 11:51:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_set_mac_address [2024-11-20 11:51:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_ctl_set_multicast_list [2024-11-20 11:51:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_ctl_set_multicast_list [2024-11-20 11:51:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_hw_adap_state_rd [2024-11-20 11:51:43,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_hw_adap_state_rd [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-20 11:51:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-20 11:51:43,955 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:51:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:51:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:51:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:51:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:51:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:51:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:51:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:51:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:51:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure dfx_get_bars [2024-11-20 11:51:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dfx_get_bars [2024-11-20 11:51:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-20 11:51:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-20 11:51:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:51:43,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:51:44,737 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:51:44,741 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:51:45,160 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 11:52:13,159 INFO L? ?]: Removed 2227 outVars from TransFormulas that were not future-live. [2024-11-20 11:52:13,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:52:13,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:52:13,216 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-20 11:52:13,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:52:13 BoogieIcfgContainer [2024-11-20 11:52:13,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:52:13,221 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:52:13,222 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:52:13,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:52:13,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:51:40" (1/3) ... [2024-11-20 11:52:13,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39bea763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:52:13, skipping insertion in model container [2024-11-20 11:52:13,226 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:51:42" (2/3) ... [2024-11-20 11:52:13,227 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39bea763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:52:13, skipping insertion in model container [2024-11-20 11:52:13,227 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:52:13" (3/3) ... [2024-11-20 11:52:13,229 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point.cil.out.i [2024-11-20 11:52:13,250 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:52:13,251 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:52:13,373 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:52:13,384 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;@7c47ba34, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:52:13,385 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:52:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand has 1307 states, 923 states have (on average 1.3282773564463706) internal successors, (1226), 944 states have internal predecessors, (1226), 322 states have call successors, (322), 61 states have call predecessors, (322), 60 states have return successors, (316), 316 states have call predecessors, (316), 316 states have call successors, (316) [2024-11-20 11:52:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-20 11:52:13,445 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:52:13,446 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2024-11-20 11:52:13,447 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:52:13,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:52:13,452 INFO L85 PathProgramCache]: Analyzing trace with hash 38974800, now seen corresponding path program 1 times [2024-11-20 11:52:13,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:52:13,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893689154] [2024-11-20 11:52:13,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:52:13,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:52:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:52:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:52:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:52:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-20 11:52:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:52:18,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,746 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:52:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,752 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-20 11:52:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:52:18,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:52:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-20 11:52:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:18,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-20 11:52:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-11-20 11:52:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:52:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-20 11:52:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-20 11:52:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:52:19,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:52:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-11-20 11:52:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-20 11:52:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,409 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-20 11:52:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:52:19,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-20 11:52:19,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:52:19,420 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893689154] [2024-11-20 11:52:19,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893689154] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:52:19,421 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:52:19,421 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-20 11:52:19,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194202568] [2024-11-20 11:52:19,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:52:19,427 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-20 11:52:19,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:52:19,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-20 11:52:19,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-20 11:52:19,458 INFO L87 Difference]: Start difference. First operand has 1307 states, 923 states have (on average 1.3282773564463706) internal successors, (1226), 944 states have internal predecessors, (1226), 322 states have call successors, (322), 61 states have call predecessors, (322), 60 states have return successors, (316), 316 states have call predecessors, (316), 316 states have call successors, (316) Second operand has 10 states, 10 states have (on average 8.7) internal successors, (87), 4 states have internal predecessors, (87), 3 states have call successors, (21), 8 states have call predecessors, (21), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-11-20 11:52:23,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:52:27,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:52:31,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:52:35,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:52:50,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:52:52,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:52:54,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:53:08,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []