./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.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', '5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f'] 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.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 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 14:21:21,845 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 14:21:21,932 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 14:21:21,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 14:21:21,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 14:21:21,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 14:21:21,971 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 14:21:21,972 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 14:21:21,972 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 14:21:21,972 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 14:21:21,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 14:21:21,973 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 14:21:21,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 14:21:21,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 14:21:21,974 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 14:21:21,975 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 14:21:21,975 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 14:21:21,975 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 14:21:21,975 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 14:21:21,975 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 14:21:21,975 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 14:21:21,975 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 14:21:21,975 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 14:21:21,976 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:21:21,976 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 14:21:21,976 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 14:21:21,976 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 -> 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f [2024-11-07 14:21:22,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 14:21:22,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 14:21:22,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 14:21:22,283 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 14:21:22,283 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 14:21:22,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2024-11-07 14:21:23,595 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 14:21:24,235 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 14:21:24,236 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2024-11-07 14:21:24,283 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/41007fe9b/de15be001b564a70a32a9a383aa74a11/FLAG8ba8e8caa [2024-11-07 14:21:24,304 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/41007fe9b/de15be001b564a70a32a9a383aa74a11 [2024-11-07 14:21:24,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 14:21:24,309 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 14:21:24,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 14:21:24,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 14:21:24,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 14:21:24,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:21:24" (1/1) ... [2024-11-07 14:21:24,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217984b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:24, skipping insertion in model container [2024-11-07 14:21:24,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:21:24" (1/1) ... [2024-11-07 14:21:24,437 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 14:21:26,407 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2024-11-07 14:21:26,415 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2024-11-07 14:21:26,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:21:26,512 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 14:21:26,631 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"); [5255] [2024-11-07 14:21:26,634 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)); [5262] [2024-11-07 14:21:26,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5269] [2024-11-07 14:21:26,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5306-5307] [2024-11-07 14:21:26,636 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"); [5312-5314] [2024-11-07 14:21:26,642 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)); [5455-5456] [2024-11-07 14:21:26,644 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)); [5489-5490] [2024-11-07 14:21:26,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7251] [2024-11-07 14:21:26,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2024-11-07 14:21:26,996 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310122,310135] [2024-11-07 14:21:26,997 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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i[310267,310280] [2024-11-07 14:21:27,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 14:21:27,145 INFO L204 MainTranslator]: Completed translation [2024-11-07 14:21:27,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27 WrapperNode [2024-11-07 14:21:27,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 14:21:27,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 14:21:27,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 14:21:27,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 14:21:27,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:27,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:27,431 INFO L138 Inliner]: procedures = 410, calls = 1792, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 4907 [2024-11-07 14:21:27,432 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 14:21:27,432 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 14:21:27,432 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 14:21:27,434 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 14:21:27,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:27,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:27,466 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:28,330 INFO L175 MemorySlicer]: Split 772 memory accesses to 14 slices as follows [52, 3, 1, 2, 8, 8, 1, 5, 5, 2, 626, 2, 55, 2]. 81 percent of accesses are in the largest equivalence class. The 52 initializations are split as follows [0, 1, 0, 0, 8, 8, 1, 5, 5, 0, 22, 2, 0, 0]. The 398 writes are split as follows [42, 0, 0, 1, 0, 0, 0, 0, 0, 1, 298, 0, 55, 1]. [2024-11-07 14:21:28,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:28,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:28,421 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:28,441 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:28,469 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:28,497 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:28,553 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 14:21:28,556 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 14:21:28,556 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 14:21:28,556 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 14:21:28,558 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (1/1) ... [2024-11-07 14:21:28,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 14:21:28,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 14:21:28,594 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 14:21:28,601 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 14:21:28,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2024-11-07 14:21:28,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2024-11-07 14:21:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-07 14:21:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-07 14:21:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 14:21:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 14:21:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-07 14:21:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-07 14:21:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-07 14:21:28,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-07 14:21:28,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 14:21:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 14:21:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 14:21:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 14:21:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-07 14:21:28,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-07 14:21:28,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-07 14:21:28,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-07 14:21:28,623 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-07 14:21:28,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-07 14:21:28,623 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-07 14:21:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-07 14:21:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2024-11-07 14:21:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2024-11-07 14:21:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-07 14:21:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-07 14:21:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-07 14:21:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-07 14:21:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-07 14:21:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-07 14:21:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-07 14:21:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-07 14:21:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-07 14:21:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-07 14:21:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-07 14:21:28,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-07 14:21:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-07 14:21:28,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2024-11-07 14:21:28,626 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-07 14:21:28,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-07 14:21:28,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 14:21:28,626 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 14:21:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-07 14:21:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2024-11-07 14:21:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2024-11-07 14:21:28,627 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2024-11-07 14:21:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2024-11-07 14:21:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 14:21:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:21:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-07 14:21:28,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-07 14:21:28,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 14:21:28,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 14:21:28,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 14:21:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 14:21:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 14:21:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 14:21:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 14:21:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 14:21:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 14:21:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 14:21:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 14:21:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 14:21:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 14:21:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 14:21:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 14:21:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-07 14:21:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:21:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-07 14:21:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-07 14:21:28,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2024-11-07 14:21:28,638 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 14:21:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2024-11-07 14:21:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2024-11-07 14:21:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-07 14:21:28,640 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-07 14:21:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-07 14:21:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 14:21:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 14:21:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2024-11-07 14:21:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2024-11-07 14:21:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-07 14:21:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-07 14:21:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-07 14:21:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2024-11-07 14:21:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-07 14:21:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-07 14:21:28,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-07 14:21:29,543 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 14:21:29,546 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 14:21:30,021 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 14:21:45,630 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-07 14:21:46,383 INFO L? ?]: Removed 2246 outVars from TransFormulas that were not future-live. [2024-11-07 14:21:46,383 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 14:21:46,429 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 14:21:46,430 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 14:21:46,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:21:46 BoogieIcfgContainer [2024-11-07 14:21:46,430 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 14:21:46,433 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 14:21:46,433 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 14:21:46,437 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 14:21:46,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:21:24" (1/3) ... [2024-11-07 14:21:46,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f9cbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:21:46, skipping insertion in model container [2024-11-07 14:21:46,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:21:27" (2/3) ... [2024-11-07 14:21:46,439 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f9cbad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:21:46, skipping insertion in model container [2024-11-07 14:21:46,439 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:21:46" (3/3) ... [2024-11-07 14:21:46,440 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2024-11-07 14:21:46,453 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 14:21:46,453 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 14:21:46,553 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 14:21:46,564 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;@754ba90d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 14:21:46,565 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 14:21:46,577 INFO L276 IsEmpty]: Start isEmpty. Operand has 1840 states, 1327 states have (on average 1.3285606631499622) internal successors, (1763), 1346 states have internal predecessors, (1763), 431 states have call successors, (431), 82 states have call predecessors, (431), 81 states have return successors, (425), 419 states have call predecessors, (425), 425 states have call successors, (425) [2024-11-07 14:21:46,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-07 14:21:46,615 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 14:21:46,616 INFO L215 NwaCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 14:21:46,616 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 14:21:46,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 14:21:46,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1937035865, now seen corresponding path program 1 times [2024-11-07 14:21:46,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 14:21:46,627 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960529642] [2024-11-07 14:21:46,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 14:21:46,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 14:21:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-07 14:21:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,422 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-07 14:21:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-07 14:21:53,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-07 14:21:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-07 14:21:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-07 14:21:53,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-07 14:21:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-07 14:21:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-07 14:21:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,739 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-07 14:21:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-07 14:21:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-07 14:21:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-07 14:21:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,955 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 14:21:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,964 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 14:21:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-07 14:21:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-07 14:21:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:53,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-07 14:21:53,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:54,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-07 14:21:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:54,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-07 14:21:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:54,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-07 14:21:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 14:21:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2024-11-07 14:21:54,031 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 14:21:54,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [960529642] [2024-11-07 14:21:54,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [960529642] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 14:21:54,033 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 14:21:54,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-07 14:21:54,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352438205] [2024-11-07 14:21:54,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 14:21:54,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-07 14:21:54,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 14:21:54,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-07 14:21:54,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-07 14:21:54,071 INFO L87 Difference]: Start difference. First operand has 1840 states, 1327 states have (on average 1.3285606631499622) internal successors, (1763), 1346 states have internal predecessors, (1763), 431 states have call successors, (431), 82 states have call predecessors, (431), 81 states have return successors, (425), 419 states have call predecessors, (425), 425 states have call successors, (425) Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-07 14:21:58,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:22:02,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 14:22:06,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []