./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 c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 0.2.5-?-c7c6ca5-m [2024-11-09 05:36:45,496 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:36:45,567 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 05:36:45,573 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:36:45,577 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:36:45,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:36:45,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:36:45,630 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:36:45,631 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 05:36:45,632 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 05:36:45,633 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:36:45,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:36:45,645 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 05:36:45,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 05:36:45,646 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 05:36:45,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:36:45,646 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:36:45,647 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:36:45,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:36:45,647 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:36:45,648 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:36:45,652 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:36:45,652 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:36:45,652 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:36:45,652 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:36:45,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:36:45,653 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:36:45,653 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:36:45,653 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:36:45,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:36:45,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:36:45,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:36:45,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:36:45,654 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 05:36:45,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:36:45,655 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:36:45,655 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 05:36:45,656 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 05:36:45,656 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:36:45,657 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ed3d5c0aeaf7c032926a2347a2cd8f6e5404a73032a43856ee00d265d816a1f [2024-11-09 05:36:45,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:36:45,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:36:45,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:36:45,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:36:45,959 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:36:45,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/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 [2024-11-09 05:36:47,497 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:36:48,072 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:36:48,073 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2024-11-09 05:36:48,128 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8654a3d39/8be39a8502f14ff7aa5e7f1098656b47/FLAG268faef20 [2024-11-09 05:36:48,147 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8654a3d39/8be39a8502f14ff7aa5e7f1098656b47 [2024-11-09 05:36:48,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:36:48,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:36:48,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:36:48,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:36:48,162 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:36:48,163 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:36:48" (1/1) ... [2024-11-09 05:36:48,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b38eda0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:48, skipping insertion in model container [2024-11-09 05:36:48,164 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:36:48" (1/1) ... [2024-11-09 05:36:48,314 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:36:52,261 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2024-11-09 05:36:52,266 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2024-11-09 05:36:52,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:36:52,355 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:36:52,465 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] [2024-11-09 05:36:52,467 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] [2024-11-09 05:36:52,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5269] [2024-11-09 05:36:52,470 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] [2024-11-09 05:36:52,471 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] [2024-11-09 05:36:52,478 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] [2024-11-09 05:36:52,482 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] [2024-11-09 05:36:52,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7251] [2024-11-09 05:36:52,729 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7503] [2024-11-09 05:36:52,843 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2024-11-09 05:36:52,844 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2024-11-09 05:36:52,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:36:53,043 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:36:53,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53 WrapperNode [2024-11-09 05:36:53,045 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:36:53,046 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:36:53,046 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:36:53,046 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:36:53,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:53,163 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:53,377 INFO L138 Inliner]: procedures = 410, calls = 1792, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 4907 [2024-11-09 05:36:53,379 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:36:53,380 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:36:53,380 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:36:53,380 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:36:53,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:53,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:53,430 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:54,403 INFO L175 MemorySlicer]: Split 772 memory accesses to 14 slices as follows [52, 2, 3, 2, 626, 8, 8, 1, 1, 5, 5, 2, 2, 55]. 81 percent of accesses are in the largest equivalence class. The 52 initializations are split as follows [0, 0, 1, 0, 22, 8, 8, 0, 1, 5, 5, 0, 2, 0]. The 398 writes are split as follows [42, 1, 0, 1, 298, 0, 0, 0, 0, 0, 0, 1, 0, 55]. [2024-11-09 05:36:54,403 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:54,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:54,555 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:54,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:54,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:54,643 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:54,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:36:54,693 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:36:54,693 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:36:54,694 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:36:54,695 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (1/1) ... [2024-11-09 05:36:54,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 05:36:54,713 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 05:36:54,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-09 05:36:54,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-09 05:36:54,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_92 [2024-11-09 05:36:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_92 [2024-11-09 05:36:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 05:36:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 05:36:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 05:36:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 05:36:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 05:36:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 05:36:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 05:36:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 05:36:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:36:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:36:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 05:36:54,801 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 05:36:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 05:36:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 05:36:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 05:36:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 05:36:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-09 05:36:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-09 05:36:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2024-11-09 05:36:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2024-11-09 05:36:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2024-11-09 05:36:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2024-11-09 05:36:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 05:36:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 05:36:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 05:36:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 05:36:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 05:36:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 05:36:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 05:36:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 05:36:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 05:36:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 05:36:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 05:36:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 05:36:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-09 05:36:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-09 05:36:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:36:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2024-11-09 05:36:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2024-11-09 05:36:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 05:36:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 05:36:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-09 05:36:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-09 05:36:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-09 05:36:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-09 05:36:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-09 05:36:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-09 05:36:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-09 05:36:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-09 05:36:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-09 05:36:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-09 05:36:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-09 05:36:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-09 05:36:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-09 05:36:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-09 05:36:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-09 05:36:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-09 05:36:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 05:36:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 05:36:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 05:36:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 05:36:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 05:36:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 05:36:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 05:36:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 05:36:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 05:36:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 05:36:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 05:36:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 05:36:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 05:36:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 05:36:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 05:36:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 05:36:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 05:36:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 05:36:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2024-11-09 05:36:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2024-11-09 05:36:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 05:36:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2024-11-09 05:36:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 05:36:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:36:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:36:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:36:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:36:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:36:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:36:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:36:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:36:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:36:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:36:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-09 05:36:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-09 05:36:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-09 05:36:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-09 05:36:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-09 05:36:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-09 05:36:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-09 05:36:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-09 05:36:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-09 05:36:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-09 05:36:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-09 05:36:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-09 05:36:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-09 05:36:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-09 05:36:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 05:36:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 05:36:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 05:36:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 05:36:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 05:36:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 05:36:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 05:36:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 05:36:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 05:36:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 05:36:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 05:36:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 05:36:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2024-11-09 05:36:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2024-11-09 05:36:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2024-11-09 05:36:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2024-11-09 05:36:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:36:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 05:36:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 05:36:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 05:36:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 05:36:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:36:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2024-11-09 05:36:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2024-11-09 05:36:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 05:36:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 05:36:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 05:36:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 05:36:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 05:36:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 05:36:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 05:36:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 05:36:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 05:36:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 05:36:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 05:36:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 05:36:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 05:36:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 05:36:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 05:36:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 05:36:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 05:36:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 05:36:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:36:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 05:36:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-09 05:36:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-09 05:36:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 05:36:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 05:36:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 05:36:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 05:36:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 05:36:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 05:36:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 05:36:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 05:36:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 05:36:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 05:36:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-09 05:36:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-09 05:36:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:36:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2024-11-09 05:36:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2024-11-09 05:36:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-09 05:36:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-09 05:36:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-09 05:36:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-09 05:36:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 05:36:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 05:36:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 05:36:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 05:36:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 05:36:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 05:36:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 05:36:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 05:36:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 05:36:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 05:36:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 05:36:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 05:36:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 05:36:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 05:36:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:36:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:36:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-09 05:36:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-09 05:36:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2024-11-09 05:36:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2024-11-09 05:36:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 05:36:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 05:36:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 05:36:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 05:36:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-09 05:36:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-09 05:36:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 05:36:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 05:36:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-09 05:36:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-09 05:36:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2024-11-09 05:36:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2024-11-09 05:36:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2024-11-09 05:36:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2024-11-09 05:36:54,834 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 05:36:54,834 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 05:36:54,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 05:36:54,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 05:36:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 05:36:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 05:36:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:36:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:36:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 05:36:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 05:36:54,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 05:36:54,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 05:36:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2024-11-09 05:36:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2024-11-09 05:36:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 05:36:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 05:36:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2024-11-09 05:36:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2024-11-09 05:36:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2024-11-09 05:36:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2024-11-09 05:36:54,839 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2024-11-09 05:36:54,839 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2024-11-09 05:36:54,840 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 05:36:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:36:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2024-11-09 05:36:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2024-11-09 05:36:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 05:36:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 05:36:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-09 05:36:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2024-11-09 05:36:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 05:36:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 05:36:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 05:36:54,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 05:36:54,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 05:36:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 05:36:55,666 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:36:55,672 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:36:56,227 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 05:37:12,019 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 05:37:12,894 INFO L? ?]: Removed 2246 outVars from TransFormulas that were not future-live. [2024-11-09 05:37:12,894 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:37:12,956 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:37:12,956 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 05:37:12,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:37:12 BoogieIcfgContainer [2024-11-09 05:37:12,957 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:37:12,960 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:37:12,961 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:37:12,965 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:37:12,965 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:36:48" (1/3) ... [2024-11-09 05:37:12,966 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3687feea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:37:12, skipping insertion in model container [2024-11-09 05:37:12,966 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:53" (2/3) ... [2024-11-09 05:37:12,966 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3687feea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:37:12, skipping insertion in model container [2024-11-09 05:37:12,966 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:37:12" (3/3) ... [2024-11-09 05:37:12,967 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2024-11-09 05:37:12,985 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:37:12,988 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:37:13,147 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:37:13,155 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;@54e9c4c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:37:13,156 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:37:13,170 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) [2024-11-09 05:37:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-09 05:37:13,228 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:37:13,229 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] [2024-11-09 05:37:13,230 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:37:13,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:37:13,236 INFO L85 PathProgramCache]: Analyzing trace with hash 1937035865, now seen corresponding path program 1 times [2024-11-09 05:37:13,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 05:37:13,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993104831] [2024-11-09 05:37:13,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:37:13,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:37:18,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-09 05:37:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,806 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 05:37:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-09 05:37:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,862 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-09 05:37:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-09 05:37:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-09 05:37:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-09 05:37:19,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-09 05:37:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-09 05:37:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:19,996 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-09 05:37:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-11-09 05:37:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-11-09 05:37:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-11-09 05:37:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 05:37:20,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-09 05:37:20,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-11-09 05:37:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,179 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-09 05:37:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-11-09 05:37:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-11-09 05:37:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-11-09 05:37:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-11-09 05:37:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:37:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2024-11-09 05:37:20,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 05:37:20,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993104831] [2024-11-09 05:37:20,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993104831] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:37:20,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:37:20,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-09 05:37:20,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197988248] [2024-11-09 05:37:20,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:37:20,257 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 05:37:20,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 05:37:20,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 05:37:20,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 05:37:20,298 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) [2024-11-09 05:37:24,374 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 [] [2024-11-09 05:37:28,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 05:37:33,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []