./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux', '--witnessprinter.witness.filename', 'witness', '--witnessprinter.write.witness.besides.input.file', 'false', '--witnessprinter.graph.data.specification', 'CHECK( init(main()), LTL(G ! call(reach_error())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:49:22,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:49:22,368 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:49:22,372 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:49:22,372 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:49:22,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:49:22,400 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:49:22,400 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:49:22,400 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:49:22,401 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:49:22,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:49:22,402 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:49:22,402 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:49:22,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:49:22,402 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:49:22,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:49:22,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:49:22,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:49:22,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:49:22,402 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:49:22,403 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:49:22,403 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:49:22,403 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:49:22,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:49:22,403 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:49:22,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:49:22,403 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:49:22,403 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:49:22,404 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:49:22,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:49:22,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:49:22,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:49:22,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:49:22,405 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:49:22,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:49:22,405 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:49:22,405 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:49:22,405 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:49:22,406 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:49:22,406 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3968cfb5889c9f3d7db25b50a6978e9654cfd81b83e3cceec28f5c030877771 [2024-11-07 13:49:22,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:49:22,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:49:22,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:49:22,700 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:49:22,700 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:49:22,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2024-11-07 13:49:24,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:49:24,802 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:49:24,803 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2024-11-07 13:49:24,860 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fa04afa2b/470e9e477ae14fbb89c5d4c3e8e41a51/FLAG087330e5e [2024-11-07 13:49:24,885 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/fa04afa2b/470e9e477ae14fbb89c5d4c3e8e41a51 [2024-11-07 13:49:24,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:49:24,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:49:24,893 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:49:24,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:49:24,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:49:24,899 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:49:24" (1/1) ... [2024-11-07 13:49:24,900 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec6b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:24, skipping insertion in model container [2024-11-07 13:49:24,900 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:49:24" (1/1) ... [2024-11-07 13:49:25,010 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:49:27,836 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2024-11-07 13:49:27,840 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2024-11-07 13:49:27,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:49:27,923 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:49:28,034 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"); [5254] [2024-11-07 13:49:28,036 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)); [5261] [2024-11-07 13:49:28,037 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5268] [2024-11-07 13:49:28,040 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 *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5307-5308] [2024-11-07 13:49:28,040 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5313-5315] [2024-11-07 13:49:28,049 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)); [5512-5513] [2024-11-07 13:49:28,053 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)); [5546-5547] [2024-11-07 13:49:28,054 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" (103), "i" (12UL)); [5583-5584] [2024-11-07 13:49:28,055 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" (115), "i" (12UL)); [5620-5621] [2024-11-07 13:49:28,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7060] [2024-11-07 13:49:28,306 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320486,320499] [2024-11-07 13:49:28,307 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i[320631,320644] [2024-11-07 13:49:28,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:49:28,514 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:49:28,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28 WrapperNode [2024-11-07 13:49:28,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:49:28,518 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:49:28,518 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:49:28,518 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:49:28,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:28,619 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:28,826 INFO L138 Inliner]: procedures = 433, calls = 1900, calls flagged for inlining = 216, calls inlined = 200, statements flattened = 4959 [2024-11-07 13:49:28,826 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:49:28,827 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:49:28,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:49:28,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:49:28,839 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:28,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:28,863 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:29,787 INFO L175 MemorySlicer]: Split 918 memory accesses to 16 slices as follows [2, 7, 1, 2, 760, 1, 48, 2, 7, 9, 10, 8, 1, 54, 3, 3]. 83 percent of accesses are in the largest equivalence class. The 70 initializations are split as follows [0, 7, 1, 0, 19, 0, 18, 2, 0, 8, 8, 6, 0, 0, 1, 0]. The 418 writes are split as follows [1, 0, 0, 1, 339, 1, 30, 0, 4, 0, 0, 0, 0, 42, 0, 0]. [2024-11-07 13:49:29,788 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:29,788 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:29,931 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:29,969 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:30,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:30,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:30,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:49:30,103 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:49:30,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:49:30,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:49:30,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (1/1) ... [2024-11-07 13:49:30,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:49:30,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:49:30,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:49:30,143 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:49:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2024-11-07 13:49:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2024-11-07 13:49:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2024-11-07 13:49:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2024-11-07 13:49:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-07 13:49:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-07 13:49:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 13:49:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 13:49:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:49:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:49:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-07 13:49:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-07 13:49:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 13:49:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 13:49:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:49:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:49:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 13:49:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 13:49:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-07 13:49:30,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-07 13:49:30,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 13:49:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 13:49:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 13:49:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 13:49:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-07 13:49:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-07 13:49:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2024-11-07 13:49:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2024-11-07 13:49:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 13:49:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 13:49:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 13:49:30,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 13:49:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:49:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:49:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2024-11-07 13:49:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2024-11-07 13:49:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2024-11-07 13:49:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2024-11-07 13:49:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-07 13:49:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-07 13:49:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:49:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-07 13:49:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-07 13:49:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 13:49:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 13:49:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2024-11-07 13:49:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 13:49:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2024-11-07 13:49:30,168 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:49:30,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:49:30,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 13:49:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-07 13:49:30,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:49:30,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:49:30,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:49:30,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:49:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 13:49:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-07 13:49:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-07 13:49:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-07 13:49:30,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-07 13:49:30,173 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-07 13:49:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-07 13:49:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 13:49:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 13:49:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 13:49:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 13:49:30,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 13:49:30,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2024-11-07 13:49:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2024-11-07 13:49:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-07 13:49:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:49:30,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:49:30,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:49:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2024-11-07 13:49:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-07 13:49:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-07 13:49:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2024-11-07 13:49:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 13:49:30,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 13:49:30,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-07 13:49:30,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-07 13:49:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 13:49:30,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 13:49:30,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-07 13:49:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-07 13:49:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 13:49:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-07 13:49:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 13:49:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-07 13:49:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2024-11-07 13:49:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 13:49:30,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:49:30,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-07 13:49:30,184 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:49:30,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2024-11-07 13:49:30,185 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:49:30,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:49:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:49:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:49:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:49:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:49:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2024-11-07 13:49:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:49:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 13:49:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-07 13:49:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-07 13:49:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:49:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 13:49:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 13:49:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2024-11-07 13:49:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2024-11-07 13:49:31,112 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:49:31,115 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:49:31,320 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:49:47,795 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 13:49:48,577 INFO L? ?]: Removed 2362 outVars from TransFormulas that were not future-live. [2024-11-07 13:49:48,577 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:49:48,624 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:49:48,624 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-07 13:49:48,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:49:48 BoogieIcfgContainer [2024-11-07 13:49:48,625 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:49:48,627 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:49:48,627 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:49:48,632 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:49:48,632 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:49:24" (1/3) ... [2024-11-07 13:49:48,633 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4706b52e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:49:48, skipping insertion in model container [2024-11-07 13:49:48,633 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:49:28" (2/3) ... [2024-11-07 13:49:48,633 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4706b52e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:49:48, skipping insertion in model container [2024-11-07 13:49:48,633 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:49:48" (3/3) ... [2024-11-07 13:49:48,634 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2024-11-07 13:49:48,647 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:49:48,647 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:49:48,734 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:49:48,744 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;@78608c16, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:49:48,744 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:49:48,759 INFO L276 IsEmpty]: Start isEmpty. Operand has 1934 states, 1437 states have (on average 1.3319415448851775) internal successors, (1914), 1453 states have internal predecessors, (1914), 413 states have call successors, (413), 84 states have call predecessors, (413), 83 states have return successors, (407), 404 states have call predecessors, (407), 407 states have call successors, (407) [2024-11-07 13:49:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-07 13:49:48,785 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:49:48,786 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 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] [2024-11-07 13:49:48,787 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:49:48,790 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:49:48,790 INFO L85 PathProgramCache]: Analyzing trace with hash 665091914, now seen corresponding path program 1 times [2024-11-07 13:49:48,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:49:48,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31988569] [2024-11-07 13:49:48,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:49:48,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:49:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 13:49:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 13:49:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 13:49:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 13:49:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 13:49:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 13:49:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 13:49:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 13:49:54,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 13:49:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,376 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 13:49:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2024-11-07 13:49:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-11-07 13:49:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-07 13:49:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:49:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:49:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2024-11-07 13:49:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-11-07 13:49:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2024-11-07 13:49:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:49:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2024-11-07 13:49:54,571 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:49:54,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31988569] [2024-11-07 13:49:54,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31988569] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:49:54,572 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:49:54,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 13:49:54,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887211536] [2024-11-07 13:49:54,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:49:54,578 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 13:49:54,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:49:54,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 13:49:54,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 13:49:54,607 INFO L87 Difference]: Start difference. First operand has 1934 states, 1437 states have (on average 1.3319415448851775) internal successors, (1914), 1453 states have internal predecessors, (1914), 413 states have call successors, (413), 84 states have call predecessors, (413), 83 states have return successors, (407), 404 states have call predecessors, (407), 407 states have call successors, (407) Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2024-11-07 13:49:58,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:50:02,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:50:07,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []