./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.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 e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:27:15,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:27:15,555 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:27:15,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:27:15,562 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:27:15,600 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:27:15,602 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:27:15,602 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:27:15,603 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:27:15,604 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:27:15,605 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:27:15,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:27:15,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:27:15,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:27:15,607 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:27:15,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:27:15,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:27:15,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:27:15,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:27:15,609 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:27:15,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:27:15,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:27:15,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:27:15,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:27:15,610 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:27:15,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:27:15,611 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:27:15,612 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:27:15,612 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:27:15,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:27:15,613 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:27:15,613 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:27:15,613 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:27:15,613 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:27:15,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:27:15,614 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:27:15,614 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:27:15,615 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:27:15,615 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:27:15,615 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2024-11-19 04:27:15,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:27:15,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:27:15,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:27:15,916 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:27:15,916 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:27:15,918 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-19 04:27:17,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:27:17,952 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:27:17,953 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-19 04:27:18,007 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2775e5142/896ed623273f49bbae6f54a6d45f98e7/FLAGb0ed30f9f [2024-11-19 04:27:18,025 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2775e5142/896ed623273f49bbae6f54a6d45f98e7 [2024-11-19 04:27:18,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:27:18,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:27:18,032 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:27:18,032 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:27:18,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:27:18,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:27:18" (1/1) ... [2024-11-19 04:27:18,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42ce42c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:18, skipping insertion in model container [2024-11-19 04:27:18,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:27:18" (1/1) ... [2024-11-19 04:27:18,193 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:27:21,279 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2024-11-19 04:27:21,282 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2024-11-19 04:27:21,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:27:21,362 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:27:21,496 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"); [5322] [2024-11-19 04:27:21,499 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)); [5329] [2024-11-19 04:27:21,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5336] [2024-11-19 04:27:21,502 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5391-5392] [2024-11-19 04:27:21,503 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"); [5397-5399] [2024-11-19 04:27:21,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5504] [2024-11-19 04:27:21,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5512] [2024-11-19 04:27:21,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5519] [2024-11-19 04:27:21,516 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)); [5632-5633] [2024-11-19 04:27:21,518 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)); [5666-5667] [2024-11-19 04:27:21,520 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" (79), "i" (12UL)); [5707-5708] [2024-11-19 04:27:21,521 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" (91), "i" (12UL)); [5736-5737] [2024-11-19 04:27:21,523 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" (103), "i" (12UL)); [5773-5774] [2024-11-19 04:27:21,524 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" (115), "i" (12UL)); [5810-5811] [2024-11-19 04:27:21,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6748] [2024-11-19 04:27:21,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2024-11-19 04:27:21,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2024-11-19 04:27:21,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2024-11-19 04:27:21,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8330] [2024-11-19 04:27:21,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8363] [2024-11-19 04:27:21,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8386] [2024-11-19 04:27:21,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2024-11-19 04:27:21,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8657] [2024-11-19 04:27:21,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2024-11-19 04:27:21,797 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2024-11-19 04:27:21,798 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-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2024-11-19 04:27:21,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:27:22,009 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:27:22,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22 WrapperNode [2024-11-19 04:27:22,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:27:22,011 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:27:22,012 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:27:22,012 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:27:22,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:22,122 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:22,333 INFO L138 Inliner]: procedures = 429, calls = 2225, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 6182 [2024-11-19 04:27:22,334 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:27:22,335 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:27:22,335 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:27:22,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:27:22,348 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:22,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:22,401 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:23,388 INFO L175 MemorySlicer]: Split 1005 memory accesses to 20 slices as follows [15, 4, 4, 2, 71, 7, 7, 10, 7, 2, 4, 7, 2, 8, 2, 7, 1, 825, 1, 19]. 82 percent of accesses are in the largest equivalence class. The 91 initializations are split as follows [15, 0, 4, 2, 0, 0, 7, 6, 0, 0, 4, 7, 0, 8, 0, 7, 1, 30, 0, 0]. The 450 writes are split as follows [0, 4, 0, 0, 71, 2, 0, 1, 2, 1, 0, 0, 0, 0, 1, 0, 0, 357, 0, 11]. [2024-11-19 04:27:23,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:23,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:23,522 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:23,561 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:23,597 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:23,622 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:23,676 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:27:23,678 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:27:23,678 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:27:23,679 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:27:23,680 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (1/1) ... [2024-11-19 04:27:23,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:27:23,698 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:27:23,714 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) [2024-11-19 04:27:23,721 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 [2024-11-19 04:27:23,764 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2024-11-19 04:27:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2024-11-19 04:27:23,765 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-19 04:27:23,765 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-19 04:27:23,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-19 04:27:23,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-19 04:27:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:27:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:27:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2024-11-19 04:27:23,767 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2024-11-19 04:27:23,767 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2024-11-19 04:27:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2024-11-19 04:27:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2024-11-19 04:27:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2024-11-19 04:27:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-19 04:27:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-19 04:27:23,768 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2024-11-19 04:27:23,768 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2024-11-19 04:27:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:27:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:27:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 04:27:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 04:27:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2024-11-19 04:27:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2024-11-19 04:27:23,769 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2024-11-19 04:27:23,769 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2024-11-19 04:27:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:27:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:27:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2024-11-19 04:27:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2024-11-19 04:27:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-19 04:27:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-19 04:27:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2024-11-19 04:27:23,770 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2024-11-19 04:27:23,770 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2024-11-19 04:27:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2024-11-19 04:27:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2024-11-19 04:27:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2024-11-19 04:27:23,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:27:23,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:27:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:27:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:27:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-19 04:27:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-19 04:27:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-11-19 04:27:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-11-19 04:27:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-19 04:27:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-19 04:27:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:27:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:27:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:27:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-19 04:27:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-19 04:27:23,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2024-11-19 04:27:23,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-19 04:27:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:27:23,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 04:27:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 04:27:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 04:27:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-19 04:27:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-19 04:27:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-19 04:27:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-19 04:27:23,774 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:27:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:27:23,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:27:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:27:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:27:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:27:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:27:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:27:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:27:23,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:27:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:27:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:27:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:27:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:27:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:27:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:27:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:27:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:27:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:27:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:27:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:27:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 04:27:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:27:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:27:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-19 04:27:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-19 04:27:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-19 04:27:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-19 04:27:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:27:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:27:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-19 04:27:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-19 04:27:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 04:27:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 04:27:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2024-11-19 04:27:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2024-11-19 04:27:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2024-11-19 04:27:23,783 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2024-11-19 04:27:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:27:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2024-11-19 04:27:23,784 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2024-11-19 04:27:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-19 04:27:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-19 04:27:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:27:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2024-11-19 04:27:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2024-11-19 04:27:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:27:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:27:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 04:27:23,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:27:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:27:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 04:27:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 04:27:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-19 04:27:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-19 04:27:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-19 04:27:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-19 04:27:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 04:27:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-19 04:27:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-19 04:27:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-19 04:27:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-19 04:27:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-19 04:27:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-19 04:27:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-19 04:27:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-19 04:27:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-19 04:27:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-19 04:27:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-19 04:27:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2024-11-19 04:27:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2024-11-19 04:27:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:27:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:27:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2024-11-19 04:27:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2024-11-19 04:27:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-19 04:27:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-19 04:27:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-19 04:27:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-19 04:27:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-19 04:27:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-19 04:27:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-19 04:27:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-19 04:27:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-19 04:27:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-19 04:27:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-19 04:27:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-19 04:27:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-19 04:27:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-19 04:27:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-19 04:27:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-19 04:27:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-19 04:27:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-19 04:27:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-19 04:27:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-19 04:27:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-19 04:27:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:27:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:27:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:27:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:27:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:27:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:27:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:27:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:27:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:27:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:27:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:27:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:27:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:27:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 04:27:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 04:27:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 04:27:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-19 04:27:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-19 04:27:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-19 04:27:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-19 04:27:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2024-11-19 04:27:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:27:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:27:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:27:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:27:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:27:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:27:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 04:27:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:27:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:27:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-19 04:27:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-19 04:27:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-19 04:27:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-19 04:27:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-19 04:27:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-19 04:27:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:27:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:27:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:27:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 04:27:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-19 04:27:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-19 04:27:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-19 04:27:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 04:27:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-19 04:27:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:27:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:27:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:27:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:27:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:27:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:27:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:27:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:27:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:27:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 04:27:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-19 04:27:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-19 04:27:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2024-11-19 04:27:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2024-11-19 04:27:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:27:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:27:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-19 04:27:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-19 04:27:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2024-11-19 04:27:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2024-11-19 04:27:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-19 04:27:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-19 04:27:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:27:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:27:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-19 04:27:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-19 04:27:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2024-11-19 04:27:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2024-11-19 04:27:23,809 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2024-11-19 04:27:23,809 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2024-11-19 04:27:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-19 04:27:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-19 04:27:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-19 04:27:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-19 04:27:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2024-11-19 04:27:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2024-11-19 04:27:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:27:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:27:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:27:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:27:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:27:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:27:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:27:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:27:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:27:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:27:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 04:27:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:27:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:27:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-19 04:27:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-19 04:27:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:27:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:27:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-19 04:27:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-19 04:27:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-19 04:27:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-19 04:27:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-19 04:27:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-19 04:27:23,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:27:23,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:27:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:27:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:27:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:27:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:27:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:27:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:27:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 04:27:23,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-19 04:27:23,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-19 04:27:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:27:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:27:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-19 04:27:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-19 04:27:23,816 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2024-11-19 04:27:23,816 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2024-11-19 04:27:24,729 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:27:24,733 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:27:24,931 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:27:36,553 INFO L? ?]: Removed 2894 outVars from TransFormulas that were not future-live. [2024-11-19 04:27:36,553 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:27:36,625 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:27:36,626 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-19 04:27:36,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:27:36 BoogieIcfgContainer [2024-11-19 04:27:36,627 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:27:36,630 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:27:36,630 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:27:36,633 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:27:36,634 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:27:18" (1/3) ... [2024-11-19 04:27:36,635 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a7b740f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:27:36, skipping insertion in model container [2024-11-19 04:27:36,635 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:27:22" (2/3) ... [2024-11-19 04:27:36,637 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a7b740f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:27:36, skipping insertion in model container [2024-11-19 04:27:36,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:27:36" (3/3) ... [2024-11-19 04:27:36,638 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-19 04:27:36,657 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:27:36,658 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 04:27:36,809 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:27:36,819 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;@16e5346, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:27:36,820 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 04:27:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand has 2594 states, 1896 states have (on average 1.365506329113924) internal successors, (2589), 1937 states have internal predecessors, (2589), 607 states have call successors, (607), 90 states have call predecessors, (607), 89 states have return successors, (603), 592 states have call predecessors, (603), 603 states have call successors, (603) [2024-11-19 04:27:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-19 04:27:36,866 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:27:36,867 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-19 04:27:36,867 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:27:36,875 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:27:36,875 INFO L85 PathProgramCache]: Analyzing trace with hash -863799991, now seen corresponding path program 1 times [2024-11-19 04:27:36,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:27:36,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611647380] [2024-11-19 04:27:36,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:27:36,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:27:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:27:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-19 04:27:43,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:27:43,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611647380] [2024-11-19 04:27:43,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611647380] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:27:43,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:27:43,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-19 04:27:43,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814667380] [2024-11-19 04:27:43,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:27:43,097 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 04:27:43,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:27:43,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 04:27:43,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 04:27:43,141 INFO L87 Difference]: Start difference. First operand has 2594 states, 1896 states have (on average 1.365506329113924) internal successors, (2589), 1937 states have internal predecessors, (2589), 607 states have call successors, (607), 90 states have call predecessors, (607), 89 states have return successors, (603), 592 states have call predecessors, (603), 603 states have call successors, (603) Second operand has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:27:43,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:27:43,396 INFO L93 Difference]: Finished difference Result 5158 states and 7664 transitions. [2024-11-19 04:27:43,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 04:27:43,399 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 120 [2024-11-19 04:27:43,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:27:43,444 INFO L225 Difference]: With dead ends: 5158 [2024-11-19 04:27:43,444 INFO L226 Difference]: Without dead ends: 2317 [2024-11-19 04:27:43,476 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 04:27:43,479 INFO L432 NwaCegarLoop]: 3748 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3748 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 04:27:43,481 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3748 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 04:27:43,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2317 states. [2024-11-19 04:27:43,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2317 to 2317. [2024-11-19 04:27:43,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2317 states, 1694 states have (on average 1.3353010625737898) internal successors, (2262), 1732 states have internal predecessors, (2262), 535 states have call successors, (535), 87 states have call predecessors, (535), 87 states have return successors, (534), 523 states have call predecessors, (534), 534 states have call successors, (534) [2024-11-19 04:27:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 2317 states and 3331 transitions. [2024-11-19 04:27:43,722 INFO L78 Accepts]: Start accepts. Automaton has 2317 states and 3331 transitions. Word has length 120 [2024-11-19 04:27:43,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:27:43,725 INFO L471 AbstractCegarLoop]: Abstraction has 2317 states and 3331 transitions. [2024-11-19 04:27:43,725 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.5) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:27:43,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3331 transitions. [2024-11-19 04:27:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-19 04:27:43,733 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:27:43,733 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-19 04:27:43,734 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:27:43,734 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:27:43,738 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:27:43,738 INFO L85 PathProgramCache]: Analyzing trace with hash -372100591, now seen corresponding path program 1 times [2024-11-19 04:27:43,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:27:43,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1661489624] [2024-11-19 04:27:43,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:27:43,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:27:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:27:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-19 04:27:49,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:27:49,634 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1661489624] [2024-11-19 04:27:49,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1661489624] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:27:49,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:27:49,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 04:27:49,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574762097] [2024-11-19 04:27:49,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:27:49,636 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 04:27:49,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:27:49,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 04:27:49,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:27:49,638 INFO L87 Difference]: Start difference. First operand 2317 states and 3331 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:27:49,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:27:49,951 INFO L93 Difference]: Finished difference Result 4618 states and 6638 transitions. [2024-11-19 04:27:49,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-19 04:27:49,952 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 121 [2024-11-19 04:27:49,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:27:49,975 INFO L225 Difference]: With dead ends: 4618 [2024-11-19 04:27:49,975 INFO L226 Difference]: Without dead ends: 2321 [2024-11-19 04:27:49,990 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:27:49,992 INFO L432 NwaCegarLoop]: 3329 mSDtfsCounter, 0 mSDsluCounter, 9979 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13308 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:27:49,992 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13308 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 04:27:50,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2321 states. [2024-11-19 04:27:50,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2321 to 2321. [2024-11-19 04:27:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2321 states, 1697 states have (on average 1.3347083087802003) internal successors, (2265), 1735 states have internal predecessors, (2265), 535 states have call successors, (535), 87 states have call predecessors, (535), 88 states have return successors, (536), 524 states have call predecessors, (536), 534 states have call successors, (536) [2024-11-19 04:27:50,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 2321 states and 3336 transitions. [2024-11-19 04:27:50,107 INFO L78 Accepts]: Start accepts. Automaton has 2321 states and 3336 transitions. Word has length 121 [2024-11-19 04:27:50,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:27:50,108 INFO L471 AbstractCegarLoop]: Abstraction has 2321 states and 3336 transitions. [2024-11-19 04:27:50,108 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:27:50,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3336 transitions. [2024-11-19 04:27:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-19 04:27:50,111 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:27:50,111 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-19 04:27:50,111 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:27:50,111 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:27:50,112 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:27:50,112 INFO L85 PathProgramCache]: Analyzing trace with hash -8041391, now seen corresponding path program 1 times [2024-11-19 04:27:50,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:27:50,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587518524] [2024-11-19 04:27:50,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:27:50,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:27:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:27:55,630 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-19 04:27:55,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:27:55,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587518524] [2024-11-19 04:27:55,631 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587518524] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:27:55,633 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:27:55,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 04:27:55,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530905345] [2024-11-19 04:27:55,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:27:55,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 04:27:55,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:27:55,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 04:27:55,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 04:27:55,635 INFO L87 Difference]: Start difference. First operand 2321 states and 3336 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:27:59,701 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 [] [2024-11-19 04:28:12,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:28:12,528 INFO L93 Difference]: Finished difference Result 4622 states and 6658 transitions. [2024-11-19 04:28:12,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:28:12,529 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 121 [2024-11-19 04:28:12,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:28:12,552 INFO L225 Difference]: With dead ends: 4622 [2024-11-19 04:28:12,553 INFO L226 Difference]: Without dead ends: 2321 [2024-11-19 04:28:12,569 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 04:28:12,571 INFO L432 NwaCegarLoop]: 3329 mSDtfsCounter, 3293 mSDsluCounter, 2259 mSDsCounter, 0 mSdLazyCounter, 1071 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3293 SdHoareTripleChecker+Valid, 5588 SdHoareTripleChecker+Invalid, 1073 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1071 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2024-11-19 04:28:12,572 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3293 Valid, 5588 Invalid, 1073 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1071 Invalid, 1 Unknown, 0 Unchecked, 16.5s Time] [2024-11-19 04:28:12,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2321 states. [2024-11-19 04:28:12,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2321 to 2321. [2024-11-19 04:28:12,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2321 states, 1697 states have (on average 1.3341190335886859) internal successors, (2264), 1735 states have internal predecessors, (2264), 535 states have call successors, (535), 87 states have call predecessors, (535), 88 states have return successors, (536), 524 states have call predecessors, (536), 534 states have call successors, (536) [2024-11-19 04:28:12,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 2321 states and 3335 transitions. [2024-11-19 04:28:12,681 INFO L78 Accepts]: Start accepts. Automaton has 2321 states and 3335 transitions. Word has length 121 [2024-11-19 04:28:12,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:28:12,682 INFO L471 AbstractCegarLoop]: Abstraction has 2321 states and 3335 transitions. [2024-11-19 04:28:12,683 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:28:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3335 transitions. [2024-11-19 04:28:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-19 04:28:12,685 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:28:12,685 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-19 04:28:12,685 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 04:28:12,686 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:28:12,686 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:28:12,686 INFO L85 PathProgramCache]: Analyzing trace with hash 944798726, now seen corresponding path program 1 times [2024-11-19 04:28:12,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:28:12,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748564020] [2024-11-19 04:28:12,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:28:12,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:28:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:28:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-19 04:28:17,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:28:17,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748564020] [2024-11-19 04:28:17,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748564020] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:28:17,907 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:28:17,907 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-19 04:28:17,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595373128] [2024-11-19 04:28:17,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:28:17,908 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-19 04:28:17,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:28:17,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-19 04:28:17,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:28:17,909 INFO L87 Difference]: Start difference. First operand 2321 states and 3335 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:28:21,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:28:37,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:28:37,355 INFO L93 Difference]: Finished difference Result 4622 states and 6656 transitions. [2024-11-19 04:28:37,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:28:37,355 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 122 [2024-11-19 04:28:37,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:28:37,379 INFO L225 Difference]: With dead ends: 4622 [2024-11-19 04:28:37,379 INFO L226 Difference]: Without dead ends: 2321 [2024-11-19 04:28:37,395 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-19 04:28:37,396 INFO L432 NwaCegarLoop]: 3327 mSDtfsCounter, 4490 mSDsluCounter, 2257 mSDsCounter, 0 mSdLazyCounter, 1073 mSolverCounterSat, 2131 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4490 SdHoareTripleChecker+Valid, 5584 SdHoareTripleChecker+Invalid, 3205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2131 IncrementalHoareTripleChecker+Valid, 1073 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.5s IncrementalHoareTripleChecker+Time [2024-11-19 04:28:37,396 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4490 Valid, 5584 Invalid, 3205 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2131 Valid, 1073 Invalid, 1 Unknown, 0 Unchecked, 18.5s Time] [2024-11-19 04:28:37,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2321 states. [2024-11-19 04:28:37,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2321 to 2321. [2024-11-19 04:28:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2321 states, 1697 states have (on average 1.3335297583971715) internal successors, (2263), 1735 states have internal predecessors, (2263), 535 states have call successors, (535), 87 states have call predecessors, (535), 88 states have return successors, (536), 524 states have call predecessors, (536), 534 states have call successors, (536) [2024-11-19 04:28:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 2321 states and 3334 transitions. [2024-11-19 04:28:37,533 INFO L78 Accepts]: Start accepts. Automaton has 2321 states and 3334 transitions. Word has length 122 [2024-11-19 04:28:37,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:28:37,535 INFO L471 AbstractCegarLoop]: Abstraction has 2321 states and 3334 transitions. [2024-11-19 04:28:37,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:28:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3334 transitions. [2024-11-19 04:28:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-19 04:28:37,541 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:28:37,541 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-19 04:28:37,541 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 04:28:37,542 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:28:37,542 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:28:37,542 INFO L85 PathProgramCache]: Analyzing trace with hash 532587885, now seen corresponding path program 1 times [2024-11-19 04:28:37,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:28:37,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243744906] [2024-11-19 04:28:37,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:28:37,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms