./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 11:06:28,721 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 11:06:28,786 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 11:06:28,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 11:06:28,792 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 11:06:28,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 11:06:28,825 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 11:06:28,825 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 11:06:28,826 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 11:06:28,828 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 11:06:28,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 11:06:28,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 11:06:28,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 11:06:28,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 11:06:28,830 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 11:06:28,832 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 11:06:28,832 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 11:06:28,833 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 11:06:28,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 11:06:28,833 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 11:06:28,833 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 11:06:28,837 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 11:06:28,837 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 11:06:28,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 11:06:28,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 11:06:28,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 11:06:28,838 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 11:06:28,838 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 11:06:28,838 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 11:06:28,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:06:28,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 11:06:28,839 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 11:06:28,839 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 11:06:28,839 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 11:06:28,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 11:06:28,840 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 11:06:28,842 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 11:06:28,842 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 11:06:28,842 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 11:06:28,842 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2024-11-12 11:06:29,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 11:06:29,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 11:06:29,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 11:06:29,207 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 11:06:29,207 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 11:06:29,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-12 11:06:30,622 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 11:06:31,203 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 11:06:31,204 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 [2024-11-12 11:06:31,266 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6d5609b/a56a89dd87b14f4d9b51ccc0185b30de/FLAGa0c0ae3e9 [2024-11-12 11:06:31,286 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6d5609b/a56a89dd87b14f4d9b51ccc0185b30de [2024-11-12 11:06:31,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 11:06:31,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 11:06:31,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 11:06:31,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 11:06:31,298 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 11:06:31,299 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:06:31" (1/1) ... [2024-11-12 11:06:31,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c76cf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:31, skipping insertion in model container [2024-11-12 11:06:31,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:06:31" (1/1) ... [2024-11-12 11:06:31,449 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 11:06:34,820 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] [2024-11-12 11:06:34,823 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] [2024-11-12 11:06:34,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:06:34,879 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 11:06:35,014 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] [2024-11-12 11:06:35,017 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] [2024-11-12 11:06:35,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5336] [2024-11-12 11:06:35,022 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] [2024-11-12 11:06:35,023 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] [2024-11-12 11:06:35,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5504] [2024-11-12 11:06:35,025 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5512] [2024-11-12 11:06:35,026 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5519] [2024-11-12 11:06:35,035 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] [2024-11-12 11:06:35,036 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] [2024-11-12 11:06:35,037 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] [2024-11-12 11:06:35,040 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] [2024-11-12 11:06:35,041 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] [2024-11-12 11:06:35,042 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] [2024-11-12 11:06:35,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6748] [2024-11-12 11:06:35,096 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7519] [2024-11-12 11:06:35,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7529] [2024-11-12 11:06:35,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7544] [2024-11-12 11:06:35,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8330] [2024-11-12 11:06:35,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8363] [2024-11-12 11:06:35,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8386] [2024-11-12 11:06:35,145 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2024-11-12 11:06:35,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8657] [2024-11-12 11:06:35,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8670] [2024-11-12 11:06:35,319 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] [2024-11-12 11:06:35,320 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] [2024-11-12 11:06:35,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 11:06:35,492 INFO L204 MainTranslator]: Completed translation [2024-11-12 11:06:35,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35 WrapperNode [2024-11-12 11:06:35,494 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 11:06:35,495 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 11:06:35,495 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 11:06:35,495 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 11:06:35,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:35,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:35,868 INFO L138 Inliner]: procedures = 429, calls = 2225, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 6182 [2024-11-12 11:06:35,869 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 11:06:35,871 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 11:06:35,871 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 11:06:35,871 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 11:06:35,882 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:35,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:35,942 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:36,864 INFO L175 MemorySlicer]: Split 1005 memory accesses to 20 slices as follows [15, 1, 4, 4, 2, 2, 71, 10, 7, 7, 7, 19, 4, 2, 7, 8, 2, 7, 1, 825]. 82 percent of accesses are in the largest equivalence class. The 91 initializations are split as follows [15, 0, 0, 4, 0, 2, 0, 6, 7, 0, 0, 0, 4, 0, 7, 8, 0, 7, 1, 30]. The 450 writes are split as follows [0, 0, 4, 0, 1, 0, 71, 1, 0, 2, 2, 11, 0, 0, 0, 0, 1, 0, 0, 357]. [2024-11-12 11:06:36,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:36,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:37,030 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:37,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:37,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:37,130 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:37,189 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 11:06:37,191 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 11:06:37,191 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 11:06:37,192 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 11:06:37,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (1/1) ... [2024-11-12 11:06:37,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 11:06:37,210 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 11:06:37,230 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) [2024-11-12 11:06:37,233 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 [2024-11-12 11:06:37,281 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2024-11-12 11:06:37,282 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2024-11-12 11:06:37,282 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2024-11-12 11:06:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2024-11-12 11:06:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-12 11:06:37,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-12 11:06:37,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 11:06:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 11:06:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2024-11-12 11:06:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2024-11-12 11:06:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2024-11-12 11:06:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2024-11-12 11:06:37,284 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2024-11-12 11:06:37,284 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2024-11-12 11:06:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-12 11:06:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-12 11:06:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2024-11-12 11:06:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2024-11-12 11:06:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 11:06:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 11:06:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-12 11:06:37,285 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-12 11:06:37,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2024-11-12 11:06:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2024-11-12 11:06:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2024-11-12 11:06:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2024-11-12 11:06:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-12 11:06:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-12 11:06:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2024-11-12 11:06:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2024-11-12 11:06:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-12 11:06:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-12 11:06:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2024-11-12 11:06:37,286 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2024-11-12 11:06:37,286 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2024-11-12 11:06:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2024-11-12 11:06:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2024-11-12 11:06:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2024-11-12 11:06:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 11:06:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 11:06:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-12 11:06:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-12 11:06:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-12 11:06:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-12 11:06:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-11-12 11:06:37,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-11-12 11:06:37,287 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-12 11:06:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-12 11:06:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 11:06:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 11:06:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 11:06:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-12 11:06:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-12 11:06:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2024-11-12 11:06:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2024-11-12 11:06:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-12 11:06:37,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-12 11:06:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 11:06:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 11:06:37,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 11:06:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 11:06:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 11:06:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 11:06:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 11:06:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 11:06:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 11:06:37,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-12 11:06:37,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-12 11:06:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-12 11:06:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-12 11:06:37,291 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-12 11:06:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 11:06:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 11:06:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 11:06:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 11:06:37,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-12 11:06:37,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 11:06:37,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 11:06:37,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 11:06:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 11:06:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 11:06:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 11:06:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 11:06:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-12 11:06:37,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-12 11:06:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-12 11:06:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-12 11:06:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-12 11:06:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-12 11:06:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-12 11:06:37,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-12 11:06:37,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-12 11:06:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-12 11:06:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-12 11:06:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-12 11:06:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-12 11:06:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-12 11:06:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-12 11:06:37,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-12 11:06:37,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-12 11:06:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-12 11:06:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2024-11-12 11:06:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2024-11-12 11:06:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2024-11-12 11:06:37,297 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2024-11-12 11:06:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 11:06:37,297 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2024-11-12 11:06:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2024-11-12 11:06:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-12 11:06:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-12 11:06:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 11:06:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2024-11-12 11:06:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2024-11-12 11:06:37,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 11:06:37,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 11:06:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-12 11:06:37,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-12 11:06:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 11:06:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 11:06:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 11:06:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 11:06:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 11:06:37,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 11:06:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 11:06:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 11:06:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 11:06:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 11:06:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 11:06:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 11:06:37,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 11:06:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 11:06:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-12 11:06:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-12 11:06:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-12 11:06:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-12 11:06:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-12 11:06:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-12 11:06:37,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:06:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 11:06:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:06:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-12 11:06:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-12 11:06:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-12 11:06:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-12 11:06:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-12 11:06:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-12 11:06:37,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-12 11:06:37,302 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-12 11:06:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-12 11:06:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 11:06:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 11:06:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-12 11:06:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-12 11:06:37,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-12 11:06:37,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-12 11:06:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-12 11:06:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-12 11:06:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2024-11-12 11:06:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2024-11-12 11:06:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 11:06:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 11:06:37,304 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2024-11-12 11:06:37,304 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-12 11:06:37,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-12 11:06:37,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-12 11:06:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-12 11:06:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-12 11:06:37,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-12 11:06:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-12 11:06:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-12 11:06:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-12 11:06:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-12 11:06:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-12 11:06:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-12 11:06:37,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-12 11:06:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-12 11:06:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-12 11:06:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-12 11:06:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-12 11:06:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-12 11:06:37,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-12 11:06:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-12 11:06:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-12 11:06:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-12 11:06:37,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-12 11:06:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 11:06:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 11:06:37,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 11:06:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 11:06:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 11:06:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 11:06:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 11:06:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 11:06:37,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-12 11:06:37,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-12 11:06:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-12 11:06:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2024-11-12 11:06:37,313 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2024-11-12 11:06:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 11:06:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 11:06:37,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 11:06:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 11:06:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 11:06:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 11:06:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 11:06:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 11:06:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 11:06:37,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 11:06:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 11:06:37,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-12 11:06:37,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-12 11:06:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-12 11:06:37,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-12 11:06:37,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-12 11:06:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-12 11:06:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-12 11:06:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-12 11:06:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-12 11:06:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-12 11:06:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-12 11:06:37,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-12 11:06:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-12 11:06:37,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-12 11:06:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-12 11:06:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-12 11:06:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-12 11:06:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-12 11:06:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-12 11:06:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-12 11:06:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-12 11:06:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-12 11:06:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-12 11:06:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-12 11:06:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-12 11:06:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-12 11:06:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-12 11:06:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-12 11:06:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-12 11:06:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-12 11:06:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-12 11:06:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-12 11:06:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-12 11:06:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-12 11:06:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-12 11:06:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-12 11:06:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-12 11:06:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-12 11:06:37,322 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-12 11:06:37,322 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-12 11:06:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-12 11:06:37,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-12 11:06:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 11:06:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 11:06:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 11:06:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 11:06:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 11:06:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 11:06:37,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 11:06:37,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-12 11:06:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-12 11:06:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-12 11:06:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-12 11:06:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-12 11:06:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-12 11:06:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-12 11:06:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-12 11:06:37,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2024-11-12 11:06:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2024-11-12 11:06:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 11:06:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 11:06:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 11:06:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-12 11:06:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2024-11-12 11:06:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2024-11-12 11:06:37,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-12 11:06:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-12 11:06:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 11:06:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 11:06:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-12 11:06:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-12 11:06:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2024-11-12 11:06:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2024-11-12 11:06:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2024-11-12 11:06:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2024-11-12 11:06:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-12 11:06:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-12 11:06:37,327 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-12 11:06:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-12 11:06:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2024-11-12 11:06:37,328 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2024-11-12 11:06:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 11:06:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 11:06:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 11:06:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 11:06:37,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 11:06:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 11:06:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 11:06:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 11:06:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 11:06:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 11:06:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 11:06:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 11:06:37,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 11:06:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 11:06:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-12 11:06:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-12 11:06:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-12 11:06:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-12 11:06:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-12 11:06:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-12 11:06:37,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 11:06:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 11:06:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-12 11:06:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-12 11:06:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 11:06:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 11:06:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-12 11:06:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-12 11:06:37,331 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-11-12 11:06:37,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-12 11:06:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 11:06:37,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 11:06:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 11:06:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 11:06:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 11:06:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-12 11:06:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-12 11:06:37,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-12 11:06:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-12 11:06:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-12 11:06:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-12 11:06:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-12 11:06:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-12 11:06:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 11:06:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 11:06:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-11-12 11:06:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-11-12 11:06:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2024-11-12 11:06:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2024-11-12 11:06:38,210 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 11:06:38,218 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 11:06:38,382 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 11:06:49,646 INFO L? ?]: Removed 2894 outVars from TransFormulas that were not future-live. [2024-11-12 11:06:49,646 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 11:06:49,724 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 11:06:49,724 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-12 11:06:49,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:06:49 BoogieIcfgContainer [2024-11-12 11:06:49,725 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 11:06:49,727 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 11:06:49,728 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 11:06:49,731 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 11:06:49,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 11:06:31" (1/3) ... [2024-11-12 11:06:49,734 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24e2d580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:06:49, skipping insertion in model container [2024-11-12 11:06:49,734 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:06:35" (2/3) ... [2024-11-12 11:06:49,735 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24e2d580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 11:06:49, skipping insertion in model container [2024-11-12 11:06:49,735 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 11:06:49" (3/3) ... [2024-11-12 11:06:49,736 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2024-11-12 11:06:49,755 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 11:06:49,756 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 11:06:49,903 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 11:06:49,910 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;@71232752, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 11:06:49,910 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 11:06:49,925 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) [2024-11-12 11:06:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-12 11:06:49,946 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:06:49,947 INFO L218 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] [2024-11-12 11:06:49,948 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 11:06:49,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:06:49,956 INFO L85 PathProgramCache]: Analyzing trace with hash -149205772, now seen corresponding path program 1 times [2024-11-12 11:06:49,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:06:49,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1490511417] [2024-11-12 11:06:49,966 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:06:49,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:06:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 11:06:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:06:56,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-12 11:06:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:06:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:06:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:06:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-12 11:06:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:06:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:06:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:06:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,946 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 11:06:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,981 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:06:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:56,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:06:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:57,005 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:06:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:57,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-12 11:06:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:57,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-12 11:06:57,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:57,170 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-12 11:06:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:57,183 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 11:06:57,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:06:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-12 11:06:57,198 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:06:57,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1490511417] [2024-11-12 11:06:57,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1490511417] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:06:57,199 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:06:57,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 11:06:57,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491891440] [2024-11-12 11:06:57,206 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:06:57,213 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 11:06:57,213 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:06:57,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 11:06:57,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 11:06:57,257 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) [2024-11-12 11:07:01,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 11:07:45,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 11:07:45,160 INFO L93 Difference]: Finished difference Result 5177 states and 7697 transitions. [2024-11-12 11:07:45,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 11:07:45,163 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 [2024-11-12 11:07:45,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 11:07:45,200 INFO L225 Difference]: With dead ends: 5177 [2024-11-12 11:07:45,201 INFO L226 Difference]: Without dead ends: 2336 [2024-11-12 11:07:45,227 INFO L434 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 [2024-11-12 11:07:45,230 INFO L435 NwaCegarLoop]: 1319 mSDtfsCounter, 2747 mSDsluCounter, 1828 mSDsCounter, 0 mSdLazyCounter, 3722 mSolverCounterSat, 1484 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2932 SdHoareTripleChecker+Valid, 3147 SdHoareTripleChecker+Invalid, 5207 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1484 IncrementalHoareTripleChecker+Valid, 3722 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.9s IncrementalHoareTripleChecker+Time [2024-11-12 11:07:45,231 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2932 Valid, 3147 Invalid, 5207 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1484 Valid, 3722 Invalid, 1 Unknown, 0 Unchecked, 46.9s Time] [2024-11-12 11:07:45,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2336 states. [2024-11-12 11:07:45,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2336 to 2317. [2024-11-12 11:07:45,457 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) [2024-11-12 11:07:45,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 2317 states and 3331 transitions. [2024-11-12 11:07:45,493 INFO L78 Accepts]: Start accepts. Automaton has 2317 states and 3331 transitions. Word has length 120 [2024-11-12 11:07:45,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 11:07:45,496 INFO L471 AbstractCegarLoop]: Abstraction has 2317 states and 3331 transitions. [2024-11-12 11:07:45,496 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) [2024-11-12 11:07:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3331 transitions. [2024-11-12 11:07:45,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-12 11:07:45,509 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 11:07:45,510 INFO L218 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] [2024-11-12 11:07:45,510 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 11:07:45,510 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 11:07:45,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 11:07:45,511 INFO L85 PathProgramCache]: Analyzing trace with hash -381510447, now seen corresponding path program 1 times [2024-11-12 11:07:45,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 11:07:45,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284639776] [2024-11-12 11:07:45,511 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 11:07:45,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 11:07:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-12 11:07:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:07:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-12 11:07:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:07:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:07:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:07:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-12 11:07:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:07:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,954 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:07:51,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:07:51,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2024-11-12 11:07:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,987 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 11:07:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:51,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-12 11:07:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:52,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-12 11:07:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:52,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-11-12 11:07:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:52,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2024-11-12 11:07:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:52,414 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-12 11:07:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:52,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-12 11:07:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 11:07:52,434 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-12 11:07:52,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 11:07:52,436 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284639776] [2024-11-12 11:07:52,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284639776] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 11:07:52,437 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 11:07:52,437 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-12 11:07:52,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189342889] [2024-11-12 11:07:52,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 11:07:52,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-12 11:07:52,441 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 11:07:52,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-12 11:07:52,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-12 11:07:52,443 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)