./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx --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 2ed7e65f4873f721e135371f2b64bea53a61355f60220cd3c965b9b34f2d17e4 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 21:01:14,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 21:01:15,120 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 21:01:15,135 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 21:01:15,136 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 21:01:15,179 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 21:01:15,180 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 21:01:15,180 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 21:01:15,181 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 21:01:15,187 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 21:01:15,188 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 21:01:15,188 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 21:01:15,189 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 21:01:15,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 21:01:15,192 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 21:01:15,193 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 21:01:15,193 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 21:01:15,194 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 21:01:15,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 21:01:15,195 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 21:01:15,195 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 21:01:15,196 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 21:01:15,196 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 21:01:15,197 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 21:01:15,198 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 21:01:15,199 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 21:01:15,199 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 21:01:15,200 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 21:01:15,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 21:01:15,201 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 21:01:15,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 21:01:15,203 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 21:01:15,203 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 21:01:15,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 21:01:15,204 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 21:01:15,204 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 21:01:15,204 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 21:01:15,204 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 21:01:15,205 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 21:01:15,205 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ed7e65f4873f721e135371f2b64bea53a61355f60220cd3c965b9b34f2d17e4 [2023-11-21 21:01:15,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 21:01:15,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 21:01:15,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 21:01:15,543 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 21:01:15,543 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 21:01:15,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-21 21:01:18,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 21:01:19,783 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 21:01:19,784 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-21 21:01:19,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/data/8df4fb350/ee9cc9dfc9fb4417b54a3f0b36aec5c1/FLAG0e8bdd881 [2023-11-21 21:01:19,901 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/data/8df4fb350/ee9cc9dfc9fb4417b54a3f0b36aec5c1 [2023-11-21 21:01:19,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 21:01:19,918 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 21:01:19,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 21:01:19,923 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 21:01:19,930 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 21:01:19,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:01:19" (1/1) ... [2023-11-21 21:01:19,933 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26322bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:19, skipping insertion in model container [2023-11-21 21:01:19,934 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:01:19" (1/1) ... [2023-11-21 21:01:20,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 21:01:26,276 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[464820,464833] [2023-11-21 21:01:26,282 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[464989,465002] [2023-11-21 21:01:26,283 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[465156,465169] [2023-11-21 21:01:26,284 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[465324,465337] [2023-11-21 21:01:26,311 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 21:01:26,390 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 21:01:26,568 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"); [6137] [2023-11-21 21:01:26,571 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)); [6144] [2023-11-21 21:01:26,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6151] [2023-11-21 21:01:26,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6191-6192] [2023-11-21 21:01:26,575 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"); [6197-6199] [2023-11-21 21:01:26,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6224-6225] [2023-11-21 21:01:26,577 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [6230-6232] [2023-11-21 21:01:26,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6256-6257] [2023-11-21 21:01:26,579 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6262-6264] [2023-11-21 21:01:26,581 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [6303] [2023-11-21 21:01:26,581 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; subl %1,%0": "+m" (v->counter): "ir" (i)); [6310] [2023-11-21 21:01:26,582 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; incl %0": "+m" (v->counter)); [6317] [2023-11-21 21:01:26,582 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; decl %0": "+m" (v->counter)); [6324] [2023-11-21 21:01:26,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6331] [2023-11-21 21:01:26,587 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6416] [2023-11-21 21:01:26,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6423] [2023-11-21 21:01:26,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6490] [2023-11-21 21:01:26,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6498-6499] [2023-11-21 21:01:26,600 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)); [6578-6579] [2023-11-21 21:01:26,602 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)); [6607-6608] [2023-11-21 21:01:26,604 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)); [6644-6645] [2023-11-21 21:01:26,607 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)); [6681-6682] [2023-11-21 21:01:26,625 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [7070-7071] [2023-11-21 21:01:26,626 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7077] [2023-11-21 21:01:26,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7507] [2023-11-21 21:01:26,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7558] [2023-11-21 21:01:26,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7569] [2023-11-21 21:01:26,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7578] [2023-11-21 21:01:26,660 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7693] [2023-11-21 21:01:26,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7745] [2023-11-21 21:01:26,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7803] [2023-11-21 21:01:26,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7805] [2023-11-21 21:01:26,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7812] [2023-11-21 21:01:26,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7814] [2023-11-21 21:01:26,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8138] [2023-11-21 21:01:26,723 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8539] [2023-11-21 21:01:26,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8544] [2023-11-21 21:01:26,725 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8560] [2023-11-21 21:01:26,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8587] [2023-11-21 21:01:26,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8627] [2023-11-21 21:01:26,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8829] [2023-11-21 21:01:26,746 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8836] [2023-11-21 21:01:26,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8861] [2023-11-21 21:01:26,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8888] [2023-11-21 21:01:26,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9156] [2023-11-21 21:01:26,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9438] [2023-11-21 21:01:26,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9462] [2023-11-21 21:01:26,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9762] [2023-11-21 21:01:26,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10871] [2023-11-21 21:01:26,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10885] [2023-11-21 21:01:26,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10919] [2023-11-21 21:01:26,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10934] [2023-11-21 21:01:26,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11130] [2023-11-21 21:01:27,114 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[464820,464833] [2023-11-21 21:01:27,116 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[464989,465002] [2023-11-21 21:01:27,117 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[465156,465169] [2023-11-21 21:01:27,118 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i[465324,465337] [2023-11-21 21:01:27,131 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 21:01:27,636 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 21:01:27,646 INFO L206 MainTranslator]: Completed translation [2023-11-21 21:01:27,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27 WrapperNode [2023-11-21 21:01:27,646 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 21:01:27,648 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 21:01:27,648 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 21:01:27,648 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 21:01:27,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:27,858 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:28,230 INFO L138 Inliner]: procedures = 663, calls = 2998, calls flagged for inlining = 321, calls inlined = 256, statements flattened = 6920 [2023-11-21 21:01:28,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 21:01:28,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 21:01:28,256 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 21:01:28,257 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 21:01:28,273 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:28,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:28,329 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:31,001 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure #Ultimate.C_memcpy is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2023-11-21 21:01:31,001 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:31,002 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:31,203 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:31,246 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:31,289 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:31,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:31,392 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 21:01:31,393 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 21:01:31,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 21:01:31,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 21:01:31,395 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (1/1) ... [2023-11-21 21:01:31,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 21:01:31,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:01:31,427 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 21:01:31,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c889fe4-1565-4d10-bbe1-716197d5c557/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 21:01:31,486 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-21 21:01:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-21 21:01:31,487 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-21 21:01:31,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-21 21:01:31,487 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-21 21:01:31,488 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-21 21:01:31,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 21:01:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 21:01:31,489 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2023-11-21 21:01:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2023-11-21 21:01:31,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 21:01:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 21:01:31,489 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2023-11-21 21:01:31,489 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2023-11-21 21:01:31,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-21 21:01:31,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-21 21:01:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2023-11-21 21:01:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2023-11-21 21:01:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 21:01:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 21:01:31,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 21:01:31,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 21:01:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2023-11-21 21:01:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2023-11-21 21:01:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2023-11-21 21:01:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2023-11-21 21:01:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 21:01:31,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 21:01:31,492 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-21 21:01:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-21 21:01:31,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-21 21:01:31,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-21 21:01:31,494 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 21:01:31,494 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 21:01:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 21:01:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 21:01:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2023-11-21 21:01:31,495 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2023-11-21 21:01:31,495 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 21:01:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 21:01:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 21:01:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 21:01:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2023-11-21 21:01:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2023-11-21 21:01:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-11-21 21:01:31,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-11-21 21:01:31,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 21:01:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 21:01:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 21:01:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 21:01:31,497 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 21:01:31,497 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 21:01:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 21:01:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 21:01:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 21:01:31,498 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 21:01:31,498 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 21:01:31,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 21:01:31,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 21:01:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-21 21:01:31,500 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-21 21:01:31,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 21:01:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 21:01:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 21:01:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2023-11-21 21:01:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2023-11-21 21:01:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-21 21:01:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-21 21:01:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-21 21:01:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 21:01:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 21:01:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 21:01:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 21:01:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2023-11-21 21:01:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2023-11-21 21:01:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 21:01:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 21:01:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-21 21:01:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-21 21:01:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 21:01:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2023-11-21 21:01:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2023-11-21 21:01:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 21:01:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 21:01:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 21:01:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 21:01:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 21:01:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 21:01:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 21:01:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2023-11-21 21:01:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2023-11-21 21:01:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 21:01:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 21:01:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 21:01:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2023-11-21 21:01:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2023-11-21 21:01:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2023-11-21 21:01:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2023-11-21 21:01:31,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2023-11-21 21:01:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2023-11-21 21:01:31,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 21:01:31,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 21:01:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2023-11-21 21:01:31,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2023-11-21 21:01:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-21 21:01:31,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-21 21:01:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 21:01:31,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 21:01:31,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 21:01:31,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 21:01:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-21 21:01:31,519 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-21 21:01:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-21 21:01:31,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-21 21:01:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 21:01:31,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 21:01:31,519 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2023-11-21 21:01:31,519 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2023-11-21 21:01:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2023-11-21 21:01:31,520 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2023-11-21 21:01:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2023-11-21 21:01:31,520 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2023-11-21 21:01:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 21:01:31,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 21:01:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 21:01:31,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 21:01:31,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 21:01:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 21:01:31,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 21:01:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-21 21:01:31,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-21 21:01:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-21 21:01:31,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-21 21:01:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2023-11-21 21:01:31,522 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2023-11-21 21:01:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 21:01:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 21:01:31,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 21:01:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 21:01:31,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 21:01:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 21:01:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-21 21:01:31,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-21 21:01:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 21:01:31,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 21:01:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 21:01:31,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 21:01:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-21 21:01:31,523 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-21 21:01:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 21:01:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 21:01:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2023-11-21 21:01:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2023-11-21 21:01:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 21:01:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 21:01:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 21:01:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 21:01:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 21:01:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 21:01:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 21:01:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 21:01:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2023-11-21 21:01:31,526 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2023-11-21 21:01:31,526 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-21 21:01:31,527 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-21 21:01:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 21:01:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 21:01:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 21:01:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 21:01:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-21 21:01:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-21 21:01:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2023-11-21 21:01:31,528 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2023-11-21 21:01:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2023-11-21 21:01:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2023-11-21 21:01:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 21:01:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 21:01:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2023-11-21 21:01:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2023-11-21 21:01:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 21:01:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-11-21 21:01:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-11-21 21:01:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 21:01:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 21:01:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 21:01:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2023-11-21 21:01:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2023-11-21 21:01:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2023-11-21 21:01:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2023-11-21 21:01:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2023-11-21 21:01:31,530 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2023-11-21 21:01:31,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-21 21:01:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-21 21:01:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2023-11-21 21:01:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2023-11-21 21:01:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 21:01:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 21:01:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 21:01:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 21:01:31,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-21 21:01:31,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-21 21:01:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2023-11-21 21:01:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2023-11-21 21:01:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2023-11-21 21:01:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2023-11-21 21:01:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2023-11-21 21:01:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2023-11-21 21:01:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2023-11-21 21:01:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2023-11-21 21:01:31,532 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-21 21:01:31,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-21 21:01:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 21:01:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 21:01:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 21:01:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 21:01:31,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 21:01:31,533 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 21:01:31,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 21:01:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 21:01:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-21 21:01:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-21 21:01:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2023-11-21 21:01:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2023-11-21 21:01:31,538 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 21:01:31,538 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 21:01:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 21:01:31,539 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-21 21:01:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-21 21:01:31,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 21:01:31,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 21:01:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 21:01:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2023-11-21 21:01:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2023-11-21 21:01:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2023-11-21 21:01:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2023-11-21 21:01:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2023-11-21 21:01:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2023-11-21 21:01:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 21:01:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2023-11-21 21:01:31,541 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2023-11-21 21:01:31,541 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 21:01:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 21:01:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 21:01:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 21:01:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 21:01:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 21:01:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 21:01:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 21:01:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 21:01:31,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 21:01:31,542 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2023-11-21 21:01:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2023-11-21 21:01:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2023-11-21 21:01:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2023-11-21 21:01:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-21 21:01:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-21 21:01:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2023-11-21 21:01:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2023-11-21 21:01:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 21:01:31,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 21:01:31,543 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2023-11-21 21:01:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2023-11-21 21:01:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2023-11-21 21:01:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2023-11-21 21:01:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 21:01:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 21:01:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 21:01:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 21:01:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2023-11-21 21:01:31,544 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2023-11-21 21:01:31,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2023-11-21 21:01:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2023-11-21 21:01:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2023-11-21 21:01:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2023-11-21 21:01:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-21 21:01:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-21 21:01:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2023-11-21 21:01:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2023-11-21 21:01:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 21:01:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 21:01:31,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2023-11-21 21:01:31,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2023-11-21 21:01:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-21 21:01:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-21 21:01:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2023-11-21 21:01:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2023-11-21 21:01:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 21:01:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 21:01:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2023-11-21 21:01:31,546 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2023-11-21 21:01:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 21:01:31,546 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2023-11-21 21:01:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2023-11-21 21:01:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2023-11-21 21:01:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2023-11-21 21:01:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2023-11-21 21:01:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2023-11-21 21:01:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 21:01:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 21:01:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 21:01:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 21:01:31,547 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2023-11-21 21:01:31,547 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2023-11-21 21:01:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 21:01:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 21:01:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2023-11-21 21:01:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2023-11-21 21:01:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2023-11-21 21:01:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2023-11-21 21:01:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-21 21:01:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-21 21:01:31,548 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-21 21:01:31,548 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-21 21:01:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2023-11-21 21:01:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2023-11-21 21:01:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-11-21 21:01:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-11-21 21:01:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 21:01:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 21:01:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2023-11-21 21:01:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2023-11-21 21:01:31,549 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2023-11-21 21:01:31,549 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2023-11-21 21:01:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2023-11-21 21:01:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2023-11-21 21:01:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2023-11-21 21:01:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2023-11-21 21:01:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-21 21:01:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-21 21:01:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 21:01:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 21:01:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 21:01:31,550 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2023-11-21 21:01:31,550 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2023-11-21 21:01:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 21:01:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 21:01:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-21 21:01:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-21 21:01:31,551 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-21 21:01:31,551 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-21 21:01:32,637 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 21:01:32,646 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 21:01:33,225 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 21:01:40,373 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 21:01:40,657 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 21:01:47,285 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 21:01:47,285 INFO L308 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-21 21:01:47,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:01:47 BoogieIcfgContainer [2023-11-21 21:01:47,289 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 21:01:47,294 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 21:01:47,294 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 21:01:47,298 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 21:01:47,298 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:01:19" (1/3) ... [2023-11-21 21:01:47,299 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cd6ff01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:01:47, skipping insertion in model container [2023-11-21 21:01:47,299 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:01:27" (2/3) ... [2023-11-21 21:01:47,301 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cd6ff01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:01:47, skipping insertion in model container [2023-11-21 21:01:47,301 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:01:47" (3/3) ... [2023-11-21 21:01:47,302 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-21 21:01:47,325 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 21:01:47,325 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-21 21:01:47,450 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 21:01:47,460 INFO L357 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, mHoare=true, 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;@51a60e8e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 21:01:47,461 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-21 21:01:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand has 2174 states, 1248 states have (on average 1.3020833333333333) internal successors, (1625), 1298 states have internal predecessors, (1625), 767 states have call successors, (767), 161 states have call predecessors, (767), 160 states have return successors, (758), 742 states have call predecessors, (758), 758 states have call successors, (758) [2023-11-21 21:01:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-21 21:01:47,532 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 21:01:47,533 INFO L195 NwaCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 21:01:47,534 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-21 21:01:47,542 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:01:47,542 INFO L85 PathProgramCache]: Analyzing trace with hash -1389293681, now seen corresponding path program 1 times [2023-11-21 21:01:47,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:01:47,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842914643] [2023-11-21 21:01:47,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:01:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:01:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-21 21:01:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-21 21:01:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-21 21:01:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-21 21:01:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-21 21:01:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-21 21:01:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-21 21:01:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-21 21:01:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-21 21:01:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-21 21:01:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:48,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-21 21:01:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:49,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-21 21:01:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-21 21:01:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-21 21:01:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:49,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-21 21:01:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-21 21:01:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-21 21:01:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 21:01:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-21 21:01:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-11-21 21:01:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 21:01:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-21 21:01:49,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 21:01:49,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842914643] [2023-11-21 21:01:49,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842914643] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 21:01:49,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 21:01:49,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-21 21:01:49,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738005520] [2023-11-21 21:01:49,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 21:01:49,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-21 21:01:49,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 21:01:49,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-21 21:01:49,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-21 21:01:49,317 INFO L87 Difference]: Start difference. First operand has 2174 states, 1248 states have (on average 1.3020833333333333) internal successors, (1625), 1298 states have internal predecessors, (1625), 767 states have call successors, (767), 161 states have call predecessors, (767), 160 states have return successors, (758), 742 states have call predecessors, (758), 758 states have call successors, (758) Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 3 states have call successors, (23), 3 states have call predecessors, (23), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21)