./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.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', '7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de'] 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.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 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 14:02:09,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:02:09,674 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:02:09,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:02:09,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:02:09,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:02:09,708 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:02:09,708 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:02:09,708 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:02:09,708 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:02:09,708 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:02:09,708 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:02:09,708 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:02:09,709 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:02:09,709 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:02:09,709 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:02:09,710 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:02:09,710 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:02:09,710 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:02:09,710 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:02:09,710 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:02:09,710 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:02:09,710 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:02:09,712 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:02:09,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:02:09,713 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:02:09,713 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:02:09,713 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:02:09,713 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:02:09,713 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 -> 7c9f1b92adb9acc769d32e01935187ba88bc4e22a7a5cb13176ef92b5b4818de [2024-11-07 14:02:10,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:02:10,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:02:10,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:02:10,042 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:02:10,042 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:02:10,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-07 14:02:11,452 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:02:11,980 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:02:11,980 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-07 14:02:12,041 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b69ea24b8/979175000b8b4648965f5ae47f9d80e2/FLAG0ceae01ef [2024-11-07 14:02:12,059 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/b69ea24b8/979175000b8b4648965f5ae47f9d80e2 [2024-11-07 14:02:12,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:02:12,064 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:02:12,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:02:12,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:02:12,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:02:12,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:02:12" (1/1) ... [2024-11-07 14:02:12,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f58f9ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:12, skipping insertion in model container [2024-11-07 14:02:12,074 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:02:12" (1/1) ... [2024-11-07 14:02:12,195 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:02:15,119 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2024-11-07 14:02:15,124 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2024-11-07 14:02:15,125 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2024-11-07 14:02:15,126 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2024-11-07 14:02:15,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:02:15,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:02:15,347 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"); [5252] [2024-11-07 14:02:15,349 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)); [5259] [2024-11-07 14:02:15,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5266] [2024-11-07 14:02:15,351 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5302-5303] [2024-11-07 14:02:15,352 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"); [5308-5310] [2024-11-07 14:02:15,359 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)); [5526-5527] [2024-11-07 14:02:15,361 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)); [5560-5561] [2024-11-07 14:02:15,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7910] [2024-11-07 14:02:15,597 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315136,315149] [2024-11-07 14:02:15,598 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315305,315318] [2024-11-07 14:02:15,598 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315472,315485] [2024-11-07 14:02:15,599 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-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i[315640,315653] [2024-11-07 14:02:15,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:02:15,776 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:02:15,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15 WrapperNode [2024-11-07 14:02:15,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:02:15,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:02:15,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:02:15,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:02:15,785 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:15,876 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:16,042 INFO L138 Inliner]: procedures = 430, calls = 1731, calls flagged for inlining = 202, calls inlined = 186, statements flattened = 4866 [2024-11-07 14:02:16,043 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:02:16,044 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:02:16,044 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:02:16,044 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:02:16,052 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:16,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:16,087 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:16,904 INFO L175 MemorySlicer]: Split 776 memory accesses to 19 slices as follows [4, 15, 4, 1, 1, 2, 38, 10, 9, 5, 24, 9, 2, 2, 54, 3, 2, 572, 19]. 74 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [4, 15, 4, 0, 1, 2, 0, 10, 9, 4, 0, 9, 0, 0, 0, 1, 0, 0, 0]. The 394 writes are split as follows [0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 17, 0, 1, 1, 42, 0, 1, 284, 16]. [2024-11-07 14:02:16,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:16,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:17,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:17,051 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:17,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:17,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:17,162 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:02:17,163 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:02:17,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:02:17,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:02:17,165 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (1/1) ... [2024-11-07 14:02:17,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:02:17,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:02:17,203 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 14:02:17,209 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 14:02:17,229 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-07 14:02:17,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-07 14:02:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 14:02:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 14:02:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:02:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:02:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 14:02:17,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 14:02:17,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:02:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:02:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 14:02:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 14:02:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2024-11-07 14:02:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2024-11-07 14:02:17,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:02:17,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:02:17,232 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 14:02:17,232 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 14:02:17,233 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 14:02:17,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:02:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-07 14:02:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2024-11-07 14:02:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2024-11-07 14:02:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:02:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-07 14:02:17,234 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 14:02:17,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 14:02:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2024-11-07 14:02:17,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:02:17,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:02:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:02:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:02:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:02:17,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:02:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:02:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:02:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 14:02:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 14:02:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 14:02:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 14:02:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 14:02:17,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 14:02:17,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:02:17,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 14:02:17,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 14:02:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-07 14:02:17,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-07 14:02:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:02:17,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 14:02:17,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 14:02:17,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 14:02:17,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:02:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 14:02:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-07 14:02:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:02:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2024-11-07 14:02:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:02:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-07 14:02:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-07 14:02:17,247 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:02:17,247 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:02:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 14:02:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 14:02:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 14:02:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 14:02:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2024-11-07 14:02:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2024-11-07 14:02:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2024-11-07 14:02:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2024-11-07 14:02:17,248 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-07 14:02:17,248 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-07 14:02:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-07 14:02:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-07 14:02:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2024-11-07 14:02:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2024-11-07 14:02:17,251 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-07 14:02:17,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:02:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2024-11-07 14:02:17,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 14:02:17,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 14:02:17,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:02:17,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:02:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:02:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 14:02:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 14:02:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 14:02:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 14:02:17,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2024-11-07 14:02:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2024-11-07 14:02:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2024-11-07 14:02:17,257 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 14:02:17,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 14:02:17,258 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:02:17,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 14:02:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 14:02:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 14:02:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 14:02:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 14:02:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 14:02:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 14:02:17,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 14:02:17,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-07 14:02:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:02:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2024-11-07 14:02:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2024-11-07 14:02:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2024-11-07 14:02:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-07 14:02:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2024-11-07 14:02:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2024-11-07 14:02:17,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:02:17,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2024-11-07 14:02:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-07 14:02:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-07 14:02:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2024-11-07 14:02:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2024-11-07 14:02:17,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:02:17,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:02:18,178 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:02:18,184 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:02:19,204 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:02:33,854 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 14:02:34,591 INFO L? ?]: Removed 2649 outVars from TransFormulas that were not future-live. [2024-11-07 14:02:34,591 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:02:34,653 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:02:34,653 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-07 14:02:34,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:02:34 BoogieIcfgContainer [2024-11-07 14:02:34,654 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:02:34,657 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:02:34,657 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:02:34,661 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:02:34,662 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:02:12" (1/3) ... [2024-11-07 14:02:34,662 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d6d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:02:34, skipping insertion in model container [2024-11-07 14:02:34,662 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:02:15" (2/3) ... [2024-11-07 14:02:34,664 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d6d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:02:34, skipping insertion in model container [2024-11-07 14:02:34,664 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:02:34" (3/3) ... [2024-11-07 14:02:34,665 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-07 14:02:34,679 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:02:34,679 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-07 14:02:34,786 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:02:34,796 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;@2ff0deb6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:02:34,796 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-07 14:02:34,813 INFO L276 IsEmpty]: Start isEmpty. Operand has 2082 states, 1511 states have (on average 1.3196558570483123) internal successors, (1994), 1539 states have internal predecessors, (1994), 473 states have call successors, (473), 98 states have call predecessors, (473), 97 states have return successors, (467), 464 states have call predecessors, (467), 467 states have call successors, (467) [2024-11-07 14:02:34,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-07 14:02:34,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:02:34,832 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 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 14:02:34,833 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:02:34,837 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:02:34,838 INFO L85 PathProgramCache]: Analyzing trace with hash -1930069229, now seen corresponding path program 1 times [2024-11-07 14:02:34,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:02:34,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906598371] [2024-11-07 14:02:34,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:02:34,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:02:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:39,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:02:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:39,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:39,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:02:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:39,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:39,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:02:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:39,965 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:39,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:02:39,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:39,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:02:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:02:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:02:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:02:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:02:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 14:02:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 14:02:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:02:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-07 14:02:40,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:02:40,147 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906598371] [2024-11-07 14:02:40,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906598371] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:02:40,148 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:02:40,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:02:40,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083748665] [2024-11-07 14:02:40,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:02:40,154 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:02:40,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:02:40,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:02:40,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:02:40,178 INFO L87 Difference]: Start difference. First operand has 2082 states, 1511 states have (on average 1.3196558570483123) internal successors, (1994), 1539 states have internal predecessors, (1994), 473 states have call successors, (473), 98 states have call predecessors, (473), 97 states have return successors, (467), 464 states have call predecessors, (467), 467 states have call successors, (467) Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-07 14:02:44,255 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 [] [2024-11-07 14:02:48,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:03:21,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:03:21,900 INFO L93 Difference]: Finished difference Result 6248 states and 9042 transitions. [2024-11-07 14:03:21,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:03:21,903 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 116 [2024-11-07 14:03:21,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:03:21,965 INFO L225 Difference]: With dead ends: 6248 [2024-11-07 14:03:21,965 INFO L226 Difference]: Without dead ends: 4177 [2024-11-07 14:03:22,047 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:03:22,049 INFO L432 NwaCegarLoop]: 1856 mSDtfsCounter, 4067 mSDsluCounter, 2748 mSDsCounter, 0 mSdLazyCounter, 2636 mSolverCounterSat, 1322 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4490 SdHoareTripleChecker+Valid, 4604 SdHoareTripleChecker+Invalid, 3960 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1322 IncrementalHoareTripleChecker+Valid, 2636 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.9s IncrementalHoareTripleChecker+Time [2024-11-07 14:03:22,052 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4490 Valid, 4604 Invalid, 3960 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1322 Valid, 2636 Invalid, 2 Unknown, 0 Unchecked, 40.9s Time] [2024-11-07 14:03:22,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4177 states. [2024-11-07 14:03:22,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4177 to 4023. [2024-11-07 14:03:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4023 states, 2940 states have (on average 1.2948979591836736) internal successors, (3807), 2993 states have internal predecessors, (3807), 890 states have call successors, (890), 191 states have call predecessors, (890), 190 states have return successors, (886), 880 states have call predecessors, (886), 886 states have call successors, (886) [2024-11-07 14:03:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 4023 states and 5583 transitions. [2024-11-07 14:03:22,433 INFO L78 Accepts]: Start accepts. Automaton has 4023 states and 5583 transitions. Word has length 116 [2024-11-07 14:03:22,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:03:22,434 INFO L471 AbstractCegarLoop]: Abstraction has 4023 states and 5583 transitions. [2024-11-07 14:03:22,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-07 14:03:22,435 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 5583 transitions. [2024-11-07 14:03:22,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-07 14:03:22,443 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:03:22,443 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 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 14:03:22,444 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 14:03:22,444 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:03:22,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:03:22,445 INFO L85 PathProgramCache]: Analyzing trace with hash 311193256, now seen corresponding path program 1 times [2024-11-07 14:03:22,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:03:22,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110672409] [2024-11-07 14:03:22,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:03:22,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:03:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:03:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:03:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:03:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:03:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:03:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:03:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:03:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:03:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:03:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:03:26,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:03:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:03:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:03:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:03:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:03:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:03:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 14:03:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 14:03:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2024-11-07 14:03:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:03:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-07 14:03:26,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:03:26,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110672409] [2024-11-07 14:03:26,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110672409] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:03:26,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:03:26,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:03:26,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630390587] [2024-11-07 14:03:26,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:03:26,857 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:03:26,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:03:26,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:03:26,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:03:26,858 INFO L87 Difference]: Start difference. First operand 4023 states and 5583 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2024-11-07 14:03:30,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:03:35,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []