./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-mutex_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-mutex_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', '9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9'] 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-mutex_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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:56:29,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:56:29,510 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:56:29,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:56:29,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:56:29,529 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:56:29,530 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:56:29,530 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:56:29,531 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:56:29,531 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:56:29,531 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:56:29,531 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:56:29,531 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:56:29,531 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:56:29,531 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:56:29,532 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:56:29,532 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:56:29,533 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:56:29,533 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:56:29,533 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:56:29,533 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:56:29,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:56:29,533 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:56:29,533 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:56:29,533 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:56:29,533 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:56:29,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:56:29,534 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:56:29,534 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:56:29,534 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:56:29,534 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:56:29,534 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 -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2024-11-07 13:56:29,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:56:29,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:56:29,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:56:29,882 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:56:29,882 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:56:29,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-07 13:56:31,225 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:56:31,702 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:56:31,703 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-07 13:56:31,741 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3124adc21/d69b8817cc094f9baca7ec8023c03eac/FLAGbb439dc73 [2024-11-07 13:56:31,787 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3124adc21/d69b8817cc094f9baca7ec8023c03eac [2024-11-07 13:56:31,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:56:31,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:56:31,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:56:31,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:56:31,796 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:56:31,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:56:31" (1/1) ... [2024-11-07 13:56:31,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a22b5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:31, skipping insertion in model container [2024-11-07 13:56:31,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:56:31" (1/1) ... [2024-11-07 13:56:31,892 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:56:33,500 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-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2024-11-07 13:56:33,504 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-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2024-11-07 13:56:33,504 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-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2024-11-07 13:56:33,506 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-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2024-11-07 13:56:33,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:56:33,566 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:56:33,669 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"); [5267] [2024-11-07 13:56:33,671 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)); [5274] [2024-11-07 13:56:33,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5281] [2024-11-07 13:56:33,676 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/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5325-5326] [2024-11-07 13:56:33,677 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"); [5331-5333] [2024-11-07 13:56:33,683 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)); [5529-5530] [2024-11-07 13:56:33,686 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)); [5563-5564] [2024-11-07 13:56:33,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7915] [2024-11-07 13:56:33,860 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-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2024-11-07 13:56:33,861 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-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2024-11-07 13:56:33,861 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-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2024-11-07 13:56:33,862 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-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2024-11-07 13:56:33,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:56:34,025 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:56:34,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34 WrapperNode [2024-11-07 13:56:34,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:56:34,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:56:34,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:56:34,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:56:34,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:34,087 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:34,254 INFO L138 Inliner]: procedures = 357, calls = 1584, calls flagged for inlining = 198, calls inlined = 187, statements flattened = 4868 [2024-11-07 13:56:34,254 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:56:34,255 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:56:34,255 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:56:34,255 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:56:34,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:34,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:34,277 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:34,895 INFO L175 MemorySlicer]: Split 776 memory accesses to 19 slices as follows [4, 15, 572, 54, 19, 4, 1, 2, 10, 2, 38, 9, 5, 9, 3, 2, 1, 24, 2]. 74 percent of accesses are in the largest equivalence class. The 59 initializations are split as follows [4, 15, 0, 0, 0, 4, 1, 2, 10, 0, 0, 9, 4, 9, 1, 0, 0, 0, 0]. The 394 writes are split as follows [0, 0, 284, 42, 16, 0, 0, 0, 0, 1, 32, 0, 0, 0, 0, 1, 0, 17, 1]. [2024-11-07 13:56:34,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:34,896 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:35,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:35,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:35,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:35,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:35,124 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:56:35,125 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:56:35,125 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:56:35,126 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:56:35,126 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (1/1) ... [2024-11-07 13:56:35,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:56:35,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:56:35,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:56:35,162 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:56:35,178 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2024-11-07 13:56:35,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2024-11-07 13:56:35,178 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-11-07 13:56:35,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:56:35,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:56:35,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 13:56:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 13:56:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 13:56:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:56:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:56:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 13:56:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 13:56:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2024-11-07 13:56:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2024-11-07 13:56:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:56:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:56:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 13:56:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 13:56:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:56:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:56:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2024-11-07 13:56:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2024-11-07 13:56:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-07 13:56:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-07 13:56:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 13:56:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 13:56:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2024-11-07 13:56:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2024-11-07 13:56:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 13:56:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 13:56:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 13:56:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 13:56:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-07 13:56:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-07 13:56:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2024-11-07 13:56:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2024-11-07 13:56:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-07 13:56:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-07 13:56:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-07 13:56:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-07 13:56:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 13:56:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 13:56:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-07 13:56:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-07 13:56:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 13:56:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 13:56:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2024-11-07 13:56:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2024-11-07 13:56:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-11-07 13:56:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 13:56:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2024-11-07 13:56:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:56:35,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2024-11-07 13:56:35,186 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2024-11-07 13:56:35,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-07 13:56:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:56:35,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:56:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:56:35,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-07 13:56:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-07 13:56:35,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 13:56:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2024-11-07 13:56:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2024-11-07 13:56:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2024-11-07 13:56:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:56:35,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 13:56:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-11-07 13:56:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-07 13:56:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-07 13:56:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 13:56:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 13:56:35,191 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 13:56:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-07 13:56:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 13:56:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-07 13:56:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-07 13:56:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-07 13:56:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-07 13:56:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-07 13:56:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-07 13:56:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 13:56:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-07 13:56:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-07 13:56:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-07 13:56:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-07 13:56:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 13:56:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:56:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 13:56:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-07 13:56:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:56:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2024-11-07 13:56:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2024-11-07 13:56:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2024-11-07 13:56:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2024-11-07 13:56:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2024-11-07 13:56:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-07 13:56:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 13:56:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 13:56:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2024-11-07 13:56:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2024-11-07 13:56:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-07 13:56:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-07 13:56:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 13:56:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 13:56:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 13:56:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 13:56:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2024-11-07 13:56:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2024-11-07 13:56:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-11-07 13:56:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-07 13:56:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-07 13:56:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:56:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2024-11-07 13:56:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 13:56:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2024-11-07 13:56:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-07 13:56:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-07 13:56:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:56:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:56:35,956 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:56:35,959 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:56:36,930 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:56:50,905 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 13:56:51,460 INFO L? ?]: Removed 2647 outVars from TransFormulas that were not future-live. [2024-11-07 13:56:51,460 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:56:51,509 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:56:51,513 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-07 13:56:51,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:56:51 BoogieIcfgContainer [2024-11-07 13:56:51,514 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:56:51,516 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:56:51,516 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:56:51,521 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:56:51,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:56:31" (1/3) ... [2024-11-07 13:56:51,522 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1adbdee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:56:51, skipping insertion in model container [2024-11-07 13:56:51,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:56:34" (2/3) ... [2024-11-07 13:56:51,522 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1adbdee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:56:51, skipping insertion in model container [2024-11-07 13:56:51,522 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:56:51" (3/3) ... [2024-11-07 13:56:51,523 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2024-11-07 13:56:51,535 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:56:51,535 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-07 13:56:51,650 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:56:51,661 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;@5e750394, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:56:51,661 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-07 13:56:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand has 2056 states, 1500 states have (on average 1.322) internal successors, (1983), 1528 states have internal predecessors, (1983), 459 states have call successors, (459), 97 states have call predecessors, (459), 96 states have return successors, (453), 450 states have call predecessors, (453), 453 states have call successors, (453) [2024-11-07 13:56:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-07 13:56:51,690 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:56:51,691 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 13:56:51,692 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 13:56:51,696 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:56:51,697 INFO L85 PathProgramCache]: Analyzing trace with hash 268807939, now seen corresponding path program 1 times [2024-11-07 13:56:51,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:56:51,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435828229] [2024-11-07 13:56:51,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:56:51,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:56:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 13:56:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:56:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 13:56:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,394 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:56:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 13:56:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,412 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:56:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,420 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 13:56:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,437 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:56:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 13:56:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:56:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 13:56:56,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:56:56,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,491 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 13:56:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:56:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 13:56:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:56:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 13:56:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 13:56:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:56:56,561 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 13:56:56,563 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:56:56,563 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435828229] [2024-11-07 13:56:56,563 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [435828229] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:56:56,564 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:56:56,564 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 13:56:56,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830184621] [2024-11-07 13:56:56,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:56:56,569 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 13:56:56,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:56:56,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 13:56:56,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 13:56:56,596 INFO L87 Difference]: Start difference. First operand has 2056 states, 1500 states have (on average 1.322) internal successors, (1983), 1528 states have internal predecessors, (1983), 459 states have call successors, (459), 97 states have call predecessors, (459), 96 states have return successors, (453), 450 states have call predecessors, (453), 453 states have call successors, (453) 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 13:57:00,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:57:04,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:57:35,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 13:57:35,679 INFO L93 Difference]: Finished difference Result 6178 states and 8941 transitions. [2024-11-07 13:57:35,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 13:57:35,682 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 13:57:35,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 13:57:35,733 INFO L225 Difference]: With dead ends: 6178 [2024-11-07 13:57:35,733 INFO L226 Difference]: Without dead ends: 4133 [2024-11-07 13:57:35,754 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 13:57:35,756 INFO L432 NwaCegarLoop]: 1838 mSDtfsCounter, 4039 mSDsluCounter, 2723 mSDsCounter, 0 mSdLazyCounter, 2587 mSolverCounterSat, 1304 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4449 SdHoareTripleChecker+Valid, 4561 SdHoareTripleChecker+Invalid, 3893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1304 IncrementalHoareTripleChecker+Valid, 2587 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.2s IncrementalHoareTripleChecker+Time [2024-11-07 13:57:35,757 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4449 Valid, 4561 Invalid, 3893 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1304 Valid, 2587 Invalid, 2 Unknown, 0 Unchecked, 38.2s Time] [2024-11-07 13:57:35,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4133 states. [2024-11-07 13:57:35,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4133 to 3979. [2024-11-07 13:57:35,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3979 states, 2918 states have (on average 1.2971213159698423) internal successors, (3785), 2971 states have internal predecessors, (3785), 870 states have call successors, (870), 189 states have call predecessors, (870), 188 states have return successors, (866), 860 states have call predecessors, (866), 866 states have call successors, (866) [2024-11-07 13:57:36,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3979 states to 3979 states and 5521 transitions. [2024-11-07 13:57:36,013 INFO L78 Accepts]: Start accepts. Automaton has 3979 states and 5521 transitions. Word has length 116 [2024-11-07 13:57:36,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 13:57:36,013 INFO L471 AbstractCegarLoop]: Abstraction has 3979 states and 5521 transitions. [2024-11-07 13:57:36,014 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 13:57:36,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3979 states and 5521 transitions. [2024-11-07 13:57:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-07 13:57:36,017 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:57:36,017 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] [2024-11-07 13:57:36,017 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 13:57:36,017 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 13:57:36,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:57:36,018 INFO L85 PathProgramCache]: Analyzing trace with hash 1062859446, now seen corresponding path program 1 times [2024-11-07 13:57:36,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:57:36,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671399678] [2024-11-07 13:57:36,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:57:36,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:57:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 13:57:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:57:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 13:57:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:57:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 13:57:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:57:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 13:57:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:57:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 13:57:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:57:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 13:57:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:57:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 13:57:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:57:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 13:57:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,651 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:57:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 13:57:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 13:57:39,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:57:39,671 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 13:57:39,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:57:39,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671399678] [2024-11-07 13:57:39,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671399678] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:57:39,672 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:57:39,672 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 13:57:39,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808556992] [2024-11-07 13:57:39,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:57:39,673 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 13:57:39,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:57:39,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 13:57:39,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 13:57:39,674 INFO L87 Difference]: Start difference. First operand 3979 states and 5521 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 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 13:57:43,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:57:48,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []