./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.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', '4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a'] 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.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 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 14:31:17,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:31:17,739 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:31:17,745 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:31:17,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:31:17,765 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:31:17,767 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:31:17,768 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:31:17,768 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:31:17,768 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:31:17,769 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:31:17,769 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:31:17,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:31:17,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:31:17,770 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:31:17,770 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:31:17,770 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:31:17,770 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:31:17,770 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:31:17,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:31:17,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:31:17,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:31:17,771 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:31:17,771 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:31:17,771 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:31:17,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:31:17,771 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:31:17,771 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:31:17,771 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:31:17,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:31:17,772 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:31:17,772 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:31:17,772 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:31:17,772 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:31:17,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:31:17,772 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:31:17,773 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:31:17,773 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:31:17,773 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:31:17,773 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 -> 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a [2024-11-07 14:31:18,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:31:18,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:31:18,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:31:18,051 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:31:18,051 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:31:18,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2024-11-07 14:31:19,207 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:31:19,657 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:31:19,657 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2024-11-07 14:31:19,697 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a535c8683/1816d382bd874aa5952736b4e0bc1657/FLAGb2f2dc4ae [2024-11-07 14:31:19,786 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a535c8683/1816d382bd874aa5952736b4e0bc1657 [2024-11-07 14:31:19,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:31:19,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:31:19,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:31:19,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:31:19,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:31:19,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:31:19" (1/1) ... [2024-11-07 14:31:19,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a4ceb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:19, skipping insertion in model container [2024-11-07 14:31:19,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:31:19" (1/1) ... [2024-11-07 14:31:19,897 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:31:21,492 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2024-11-07 14:31:21,495 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2024-11-07 14:31:21,495 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2024-11-07 14:31:21,496 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2024-11-07 14:31:21,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:31:21,535 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:31:21,611 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"); [5245] [2024-11-07 14:31:21,616 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)); [5252] [2024-11-07 14:31:21,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5259] [2024-11-07 14:31:21,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5309-5310] [2024-11-07 14:31:21,623 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"); [5315-5317] [2024-11-07 14:31:21,632 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)); [5476-5477] [2024-11-07 14:31:21,633 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)); [5510-5511] [2024-11-07 14:31:21,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7257] [2024-11-07 14:31:21,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7580] [2024-11-07 14:31:21,868 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2024-11-07 14:31:21,869 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2024-11-07 14:31:21,869 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2024-11-07 14:31:21,870 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2024-11-07 14:31:21,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:31:22,001 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:31:22,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22 WrapperNode [2024-11-07 14:31:22,003 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:31:22,005 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:31:22,006 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:31:22,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:31:22,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:22,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:22,251 INFO L138 Inliner]: procedures = 421, calls = 2027, calls flagged for inlining = 203, calls inlined = 186, statements flattened = 6234 [2024-11-07 14:31:22,252 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:31:22,253 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:31:22,253 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:31:22,253 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:31:22,260 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:22,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:22,299 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:23,035 INFO L175 MemorySlicer]: Split 1041 memory accesses to 23 slices as follows [3, 2, 3, 5, 5, 6, 5, 1, 5, 2, 1, 13, 2, 4, 3, 56, 853, 5, 5, 4, 2, 4, 52]. 82 percent of accesses are in the largest equivalence class. The 65 initializations are split as follows [3, 0, 1, 5, 5, 0, 5, 0, 5, 0, 1, 0, 2, 4, 3, 0, 17, 5, 5, 0, 0, 4, 0]. The 473 writes are split as follows [0, 1, 0, 0, 0, 4, 0, 0, 0, 1, 0, 5, 0, 0, 0, 56, 360, 0, 0, 3, 1, 0, 42]. [2024-11-07 14:31:23,036 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:23,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:23,123 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:23,150 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:23,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:23,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:23,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:31:23,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:31:23,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:31:23,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:31:23,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (1/1) ... [2024-11-07 14:31:23,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:31:23,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:31:23,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 14:31:23,280 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 14:31:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 14:31:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 14:31:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:31:23,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:31:23,297 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-07 14:31:23,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-07 14:31:23,298 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmfe_board_info [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmfe_board_info [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-07 14:31:23,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-07 14:31:23,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2024-11-07 14:31:23,300 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:31:23,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:31:23,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 14:31:23,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 14:31:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2024-11-07 14:31:23,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-07 14:31:23,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:31:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2024-11-07 14:31:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2024-11-07 14:31:23,304 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-07 14:31:23,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-07 14:31:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-07 14:31:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-07 14:31:23,306 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2024-11-07 14:31:23,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2024-11-07 14:31:23,308 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2024-11-07 14:31:23,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 14:31:23,309 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_stop [2024-11-07 14:31:23,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_stop [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:31:23,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:31:23,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_open [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_open [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-07 14:31:23,313 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2024-11-07 14:31:23,313 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2024-11-07 14:31:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 14:31:23,315 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 14:31:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:31:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:31:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:31:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:31:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:31:23,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-07 14:31:23,316 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-07 14:31:23,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-07 14:31:23,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-07 14:31:23,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-07 14:31:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:31:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:31:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:31:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:31:23,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:31:23,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-07 14:31:23,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:31:23,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:31:23,978 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:31:23,981 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:31:24,002 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:31:36,103 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 14:31:36,960 INFO L? ?]: Removed 2345 outVars from TransFormulas that were not future-live. [2024-11-07 14:31:36,960 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:31:37,007 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:31:37,008 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 14:31:37,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:31:37 BoogieIcfgContainer [2024-11-07 14:31:37,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:31:37,016 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:31:37,016 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:31:37,020 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:31:37,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:31:19" (1/3) ... [2024-11-07 14:31:37,021 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4da3b4a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:31:37, skipping insertion in model container [2024-11-07 14:31:37,022 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:31:22" (2/3) ... [2024-11-07 14:31:37,024 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4da3b4a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:31:37, skipping insertion in model container [2024-11-07 14:31:37,024 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:31:37" (3/3) ... [2024-11-07 14:31:37,025 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2024-11-07 14:31:37,040 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:31:37,040 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-07 14:31:37,133 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:31:37,140 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;@5cc1a3c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:31:37,141 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-07 14:31:37,154 INFO L276 IsEmpty]: Start isEmpty. Operand has 2243 states, 1697 states have (on average 1.3635827931644078) internal successors, (2314), 1718 states have internal predecessors, (2314), 460 states have call successors, (460), 84 states have call predecessors, (460), 83 states have return successors, (454), 445 states have call predecessors, (454), 454 states have call successors, (454) [2024-11-07 14:31:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-07 14:31:37,165 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:31:37,166 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:31:37,166 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:31:37,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:31:37,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1121056252, now seen corresponding path program 1 times [2024-11-07 14:31:37,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:31:37,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005561728] [2024-11-07 14:31:37,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:31:37,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:31:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:31:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:31:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:31:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:31:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:31:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:31:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:31:42,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:31:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:31:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:31:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:31:42,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:31:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:31:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:31:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:31:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,821 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:31:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 14:31:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-11-07 14:31:42,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:31:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-07 14:31:42,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:31:42,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005561728] [2024-11-07 14:31:42,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1005561728] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:31:42,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:31:42,849 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:31:42,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010849314] [2024-11-07 14:31:42,850 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:31:42,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:31:42,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:31:42,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:31:42,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:31:42,870 INFO L87 Difference]: Start difference. First operand has 2243 states, 1697 states have (on average 1.3635827931644078) internal successors, (2314), 1718 states have internal predecessors, (2314), 460 states have call successors, (460), 84 states have call predecessors, (460), 83 states have return successors, (454), 445 states have call predecessors, (454), 454 states have call successors, (454) Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-07 14:31:46,929 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 14:31:51,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:32:19,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-07 14:32:19,643 INFO L93 Difference]: Finished difference Result 6994 states and 10374 transitions. [2024-11-07 14:32:19,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-07 14:32:19,650 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 116 [2024-11-07 14:32:19,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-07 14:32:19,703 INFO L225 Difference]: With dead ends: 6994 [2024-11-07 14:32:19,703 INFO L226 Difference]: Without dead ends: 4762 [2024-11-07 14:32:19,721 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:32:19,723 INFO L432 NwaCegarLoop]: 2375 mSDtfsCounter, 5338 mSDsluCounter, 3306 mSDsCounter, 0 mSdLazyCounter, 2166 mSolverCounterSat, 1425 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5773 SdHoareTripleChecker+Valid, 5681 SdHoareTripleChecker+Invalid, 3593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1425 IncrementalHoareTripleChecker+Valid, 2166 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.0s IncrementalHoareTripleChecker+Time [2024-11-07 14:32:19,724 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5773 Valid, 5681 Invalid, 3593 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1425 Valid, 2166 Invalid, 2 Unknown, 0 Unchecked, 36.0s Time] [2024-11-07 14:32:19,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4762 states. [2024-11-07 14:32:19,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4762 to 4332. [2024-11-07 14:32:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4332 states, 3303 states have (on average 1.3345443536179231) internal successors, (4408), 3344 states have internal predecessors, (4408), 864 states have call successors, (864), 163 states have call predecessors, (864), 162 states have return successors, (860), 842 states have call predecessors, (860), 860 states have call successors, (860) [2024-11-07 14:32:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 4332 states and 6132 transitions. [2024-11-07 14:32:20,014 INFO L78 Accepts]: Start accepts. Automaton has 4332 states and 6132 transitions. Word has length 116 [2024-11-07 14:32:20,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-07 14:32:20,016 INFO L471 AbstractCegarLoop]: Abstraction has 4332 states and 6132 transitions. [2024-11-07 14:32:20,016 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 3 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-07 14:32:20,016 INFO L276 IsEmpty]: Start isEmpty. Operand 4332 states and 6132 transitions. [2024-11-07 14:32:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-07 14:32:20,023 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:32:20,024 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:32:20,024 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-07 14:32:20,024 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-07 14:32:20,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:32:20,025 INFO L85 PathProgramCache]: Analyzing trace with hash -845620789, now seen corresponding path program 1 times [2024-11-07 14:32:20,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:32:20,025 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748226751] [2024-11-07 14:32:20,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:32:20,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:32:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:32:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:32:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,460 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:32:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:32:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:32:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:32:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:32:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:32:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:32:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:32:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:32:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:32:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:32:24,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:32:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,554 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:32:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:32:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2024-11-07 14:32:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 14:32:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-11-07 14:32:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:32:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-07 14:32:24,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:32:24,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748226751] [2024-11-07 14:32:24,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748226751] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:32:24,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:32:24,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-07 14:32:24,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740935179] [2024-11-07 14:32:24,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:32:24,587 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-07 14:32:24,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:32:24,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-07 14:32:24,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-07 14:32:24,588 INFO L87 Difference]: Start difference. First operand 4332 states and 6132 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2024-11-07 14:32:28,624 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 14:32:32,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []