./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /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 -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-wip.dd.update-z3-fca748b-m [2024-11-20 12:22:53,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 12:22:53,330 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 12:22:53,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 12:22:53,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 12:22:53,360 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 12:22:53,360 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 12:22:53,361 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 12:22:53,361 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 12:22:53,361 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 12:22:53,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 12:22:53,362 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 12:22:53,362 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 12:22:53,362 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 12:22:53,363 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 12:22:53,363 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 12:22:53,363 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 12:22:53,364 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 12:22:53,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 12:22:53,364 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 12:22:53,364 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 12:22:53,368 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 12:22:53,369 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 12:22:53,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 12:22:53,369 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 12:22:53,369 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 12:22:53,370 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 12:22:53,370 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 12:22:53,370 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 12:22:53,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:22:53,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 12:22:53,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 12:22:53,372 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 12:22:53,372 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 12:22:53,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 12:22:53,372 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 12:22:53,372 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 12:22:53,372 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 12:22:53,373 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 12:22:53,373 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2024-11-20 12:22:53,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 12:22:53,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 12:22:53,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 12:22:53,594 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 12:22:53,594 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 12:22:53,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 12:22:54,842 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 12:22:55,314 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 12:22:55,315 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 [2024-11-20 12:22:55,365 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84db252c6/14134ab47a164b77a2ab4ad0a3114526/FLAGf653c96b3 [2024-11-20 12:22:55,398 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84db252c6/14134ab47a164b77a2ab4ad0a3114526 [2024-11-20 12:22:55,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 12:22:55,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 12:22:55,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 12:22:55,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 12:22:55,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 12:22:55,411 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:22:55" (1/1) ... [2024-11-20 12:22:55,412 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674db2b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:55, skipping insertion in model container [2024-11-20 12:22:55,412 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:22:55" (1/1) ... [2024-11-20 12:22:55,515 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 12:22:57,684 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] [2024-11-20 12:22:57,687 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] [2024-11-20 12:22:57,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:22:57,764 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 12:22:57,850 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] [2024-11-20 12:22:57,852 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] [2024-11-20 12:22:57,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5336] [2024-11-20 12:22:57,854 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] [2024-11-20 12:22:57,857 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] [2024-11-20 12:22:57,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5504] [2024-11-20 12:22:57,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5512] [2024-11-20 12:22:57,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5519] [2024-11-20 12:22:57,866 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] [2024-11-20 12:22:57,868 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] [2024-11-20 12:22:57,869 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] [2024-11-20 12:22:57,870 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] [2024-11-20 12:22:57,871 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] [2024-11-20 12:22:57,871 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] [2024-11-20 12:22:57,897 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6748] [2024-11-20 12:22:57,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2024-11-20 12:22:57,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2024-11-20 12:22:57,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2024-11-20 12:22:57,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8330] [2024-11-20 12:22:57,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8363] [2024-11-20 12:22:57,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8386] [2024-11-20 12:22:57,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2024-11-20 12:22:57,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8657] [2024-11-20 12:22:57,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2024-11-20 12:22:58,124 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] [2024-11-20 12:22:58,124 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] [2024-11-20 12:22:58,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 12:22:58,237 INFO L204 MainTranslator]: Completed translation [2024-11-20 12:22:58,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58 WrapperNode [2024-11-20 12:22:58,238 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 12:22:58,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 12:22:58,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 12:22:58,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 12:22:58,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:58,330 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:58,526 INFO L138 Inliner]: procedures = 429, calls = 2225, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 6182 [2024-11-20 12:22:58,527 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 12:22:58,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 12:22:58,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 12:22:58,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 12:22:58,537 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:58,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:58,583 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:59,478 INFO L175 MemorySlicer]: Split 1005 memory accesses to 20 slices as follows [15, 2, 4, 2, 4, 2, 71, 7, 10, 19, 825, 4, 1, 7, 8, 7, 7, 7, 1, 2]. 82 percent of accesses are in the largest equivalence class. The 91 initializations are split as follows [15, 0, 0, 0, 4, 2, 0, 7, 6, 0, 30, 4, 0, 7, 8, 0, 7, 0, 1, 0]. The 450 writes are split as follows [0, 1, 4, 0, 0, 0, 71, 0, 1, 11, 357, 0, 0, 0, 0, 2, 0, 2, 0, 1]. [2024-11-20 12:22:59,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:59,479 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:59,575 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:59,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:59,619 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:59,643 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:59,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 12:22:59,693 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 12:22:59,694 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 12:22:59,694 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 12:22:59,695 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (1/1) ... [2024-11-20 12:22:59,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 12:22:59,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 12:22:59,727 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) [2024-11-20 12:22:59,730 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 [2024-11-20 12:22:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2024-11-20 12:22:59,765 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2024-11-20 12:22:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-20 12:22:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-20 12:22:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-20 12:22:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-20 12:22:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 12:22:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 12:22:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2024-11-20 12:22:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2024-11-20 12:22:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2024-11-20 12:22:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2024-11-20 12:22:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-20 12:22:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2024-11-20 12:22:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 12:22:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-20 12:22:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2024-11-20 12:22:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2024-11-20 12:22:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-20 12:22:59,767 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-20 12:22:59,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-11-20 12:22:59,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-20 12:22:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-20 12:22:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-20 12:22:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2024-11-20 12:22:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-20 12:22:59,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 12:22:59,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 12:22:59,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 12:22:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 12:22:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 12:22:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 12:22:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-20 12:22:59,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-20 12:22:59,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 12:22:59,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-20 12:22:59,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-20 12:22:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 12:22:59,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-20 12:22:59,775 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-20 12:22:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-20 12:22:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-20 12:22:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-20 12:22:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-20 12:22:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-20 12:22:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-20 12:22:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-20 12:22:59,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-20 12:22:59,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-20 12:22:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-20 12:22:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-20 12:22:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2024-11-20 12:22:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2024-11-20 12:22:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2024-11-20 12:22:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2024-11-20 12:22:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 12:22:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2024-11-20 12:22:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2024-11-20 12:22:59,777 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-20 12:22:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-20 12:22:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 12:22:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2024-11-20 12:22:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2024-11-20 12:22:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-20 12:22:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-20 12:22:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-20 12:22:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-20 12:22:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 12:22:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 12:22:59,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 12:22:59,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 12:22:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 12:22:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 12:22:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 12:22:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 12:22:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-20 12:22:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:22:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 12:22:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:22:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-20 12:22:59,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-20 12:22:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-20 12:22:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-20 12:22:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-20 12:22:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-20 12:22:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-20 12:22:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-20 12:22:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-20 12:22:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 12:22:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 12:22:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-20 12:22:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-20 12:22:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-20 12:22:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-20 12:22:59,781 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-20 12:22:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2024-11-20 12:22:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 12:22:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2024-11-20 12:22:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-20 12:22:59,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-20 12:22:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-20 12:22:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-20 12:22:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-20 12:22:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-20 12:22:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-20 12:22:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-20 12:22:59,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-20 12:22:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-20 12:22:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-20 12:22:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-20 12:22:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-20 12:22:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-20 12:22:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-20 12:22:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-20 12:22:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-20 12:22:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 12:22:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 12:22:59,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 12:22:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 12:22:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 12:22:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 12:22:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 12:22:59,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 12:22:59,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2024-11-20 12:22:59,787 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 12:22:59,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 12:22:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 12:22:59,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-20 12:22:59,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-20 12:22:59,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-20 12:22:59,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 12:22:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 12:22:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-20 12:22:59,790 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 12:22:59,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-20 12:22:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-20 12:22:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-20 12:22:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-20 12:22:59,792 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-20 12:22:59,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 12:22:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-20 12:22:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2024-11-20 12:22:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 12:22:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-20 12:22:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2024-11-20 12:22:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-20 12:22:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-20 12:22:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-20 12:22:59,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-20 12:22:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2024-11-20 12:22:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2024-11-20 12:22:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2024-11-20 12:22:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2024-11-20 12:22:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-20 12:22:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-20 12:22:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-20 12:22:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-20 12:22:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2024-11-20 12:22:59,795 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2024-11-20 12:22:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 12:22:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 12:22:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 12:22:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-20 12:22:59,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-20 12:22:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-20 12:22:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-20 12:22:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-20 12:22:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-20 12:22:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-20 12:22:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-20 12:22:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-20 12:22:59,798 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-20 12:22:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 12:22:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 12:22:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 12:22:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 12:22:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 12:22:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 12:22:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 12:22:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 12:22:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-20 12:22:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-20 12:22:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-20 12:22:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-20 12:22:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-20 12:22:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-20 12:22:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-20 12:22:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2024-11-20 12:22:59,800 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2024-11-20 12:23:00,513 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 12:23:00,517 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 12:23:00,677 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 12:23:10,362 INFO L? ?]: Removed 2894 outVars from TransFormulas that were not future-live. [2024-11-20 12:23:10,363 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 12:23:10,414 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 12:23:10,414 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-20 12:23:10,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:23:10 BoogieIcfgContainer [2024-11-20 12:23:10,415 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 12:23:10,418 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 12:23:10,418 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 12:23:10,420 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 12:23:10,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:22:55" (1/3) ... [2024-11-20 12:23:10,421 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70e476c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:23:10, skipping insertion in model container [2024-11-20 12:23:10,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:22:58" (2/3) ... [2024-11-20 12:23:10,422 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70e476c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:23:10, skipping insertion in model container [2024-11-20 12:23:10,422 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:23:10" (3/3) ... [2024-11-20 12:23:10,423 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-20 12:23:10,436 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 12:23:10,436 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 12:23:10,551 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 12:23:10,558 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;@5be6e5b1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 12:23:10,558 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 12:23:10,571 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) [2024-11-20 12:23:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-20 12:23:10,590 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:23:10,591 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] [2024-11-20 12:23:10,592 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 12:23:10,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:23:10,596 INFO L85 PathProgramCache]: Analyzing trace with hash -149205772, now seen corresponding path program 1 times [2024-11-20 12:23:10,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:23:10,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843929453] [2024-11-20 12:23:10,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:23:10,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:23:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:15,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 12:23:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:15,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:23:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-20 12:23:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:23:16,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:23:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:23:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-20 12:23:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:23:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:23:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:23:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 12:23:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:23:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:23:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:23:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-20 12:23:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-20 12:23:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-20 12:23:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-20 12:23:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:23:16,282 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-20 12:23:16,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:23:16,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843929453] [2024-11-20 12:23:16,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843929453] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:23:16,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:23:16,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-20 12:23:16,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941678978] [2024-11-20 12:23:16,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:23:16,290 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-20 12:23:16,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:23:16,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-20 12:23:16,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-20 12:23:16,319 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 4 states, 4 states have (on average 12.75) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-20 12:23:20,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 12:23:59,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 12:23:59,014 INFO L93 Difference]: Finished difference Result 5177 states and 7697 transitions. [2024-11-20 12:23:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-20 12:23:59,017 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 4 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 [2024-11-20 12:23:59,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 12:23:59,049 INFO L225 Difference]: With dead ends: 5177 [2024-11-20 12:23:59,049 INFO L226 Difference]: Without dead ends: 2336 [2024-11-20 12:23:59,071 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-20 12:23:59,073 INFO L432 NwaCegarLoop]: 1319 mSDtfsCounter, 2747 mSDsluCounter, 1828 mSDsCounter, 0 mSdLazyCounter, 3722 mSolverCounterSat, 1484 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2932 SdHoareTripleChecker+Valid, 3147 SdHoareTripleChecker+Invalid, 5207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1484 IncrementalHoareTripleChecker+Valid, 3722 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.8s IncrementalHoareTripleChecker+Time [2024-11-20 12:23:59,074 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2932 Valid, 3147 Invalid, 5207 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1484 Valid, 3722 Invalid, 1 Unknown, 0 Unchecked, 41.8s Time] [2024-11-20 12:23:59,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2336 states. [2024-11-20 12:23:59,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2336 to 2317. [2024-11-20 12:23:59,273 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) [2024-11-20 12:23:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 2317 states and 3331 transitions. [2024-11-20 12:23:59,301 INFO L78 Accepts]: Start accepts. Automaton has 2317 states and 3331 transitions. Word has length 120 [2024-11-20 12:23:59,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 12:23:59,303 INFO L471 AbstractCegarLoop]: Abstraction has 2317 states and 3331 transitions. [2024-11-20 12:23:59,303 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-20 12:23:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3331 transitions. [2024-11-20 12:23:59,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-20 12:23:59,308 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 12:23:59,308 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] [2024-11-20 12:23:59,309 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 12:23:59,309 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 12:23:59,314 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 12:23:59,314 INFO L85 PathProgramCache]: Analyzing trace with hash -381510447, now seen corresponding path program 1 times [2024-11-20 12:23:59,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 12:23:59,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040581881] [2024-11-20 12:23:59,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 12:23:59,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 12:24:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-20 12:24:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:24:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-20 12:24:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,509 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:24:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:24:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:24:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-20 12:24:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:24:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:24:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:24:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-20 12:24:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 12:24:04,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 12:24:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-20 12:24:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-20 12:24:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-20 12:24:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-20 12:24:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-20 12:24:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 12:24:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-20 12:24:04,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 12:24:04,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040581881] [2024-11-20 12:24:04,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040581881] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 12:24:04,920 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 12:24:04,920 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-20 12:24:04,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273773511] [2024-11-20 12:24:04,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 12:24:04,921 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-20 12:24:04,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 12:24:04,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-20 12:24:04,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-20 12:24:04,924 INFO L87 Difference]: Start difference. First operand 2317 states and 3331 transitions. Second operand has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-20 12:24:08,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []