./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-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_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/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_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/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_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/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 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 20:56:56,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 20:56:57,068 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 20:56:57,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 20:56:57,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 20:56:57,107 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 20:56:57,110 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 20:56:57,111 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 20:56:57,113 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 20:56:57,118 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 20:56:57,119 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 20:56:57,120 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 20:56:57,121 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 20:56:57,122 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 20:56:57,123 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 20:56:57,123 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 20:56:57,124 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 20:56:57,124 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 20:56:57,124 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 20:56:57,125 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 20:56:57,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 20:56:57,126 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 20:56:57,126 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 20:56:57,127 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 20:56:57,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 20:56:57,128 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 20:56:57,129 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 20:56:57,129 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 20:56:57,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 20:56:57,130 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 20:56:57,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 20:56:57,132 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 20:56:57,132 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 20:56:57,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 20:56:57,133 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 20:56:57,133 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 20:56:57,133 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 20:56:57,134 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 20:56:57,134 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 20:56:57,134 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_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e [2023-11-21 20:56:57,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 20:56:57,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 20:56:57,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 20:56:57,457 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 20:56:57,458 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 20:56:57,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-21 20:57:00,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 20:57:01,389 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 20:57:01,390 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-21 20:57:01,461 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/data/345f595db/b4b7454e82ae4fffa4b6fadd4fa14989/FLAGd3eb4508a [2023-11-21 20:57:01,481 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/data/345f595db/b4b7454e82ae4fffa4b6fadd4fa14989 [2023-11-21 20:57:01,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 20:57:01,490 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 20:57:01,496 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 20:57:01,496 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 20:57:01,501 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 20:57:01,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 08:57:01" (1/1) ... [2023-11-21 20:57:01,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fae53b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:01, skipping insertion in model container [2023-11-21 20:57:01,504 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 08:57:01" (1/1) ... [2023-11-21 20:57:01,816 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 20:57:07,137 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_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2023-11-21 20:57:07,145 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_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2023-11-21 20:57:07,177 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 20:57:07,246 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 20:57:07,406 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"); [6151] [2023-11-21 20:57:07,409 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)); [6158] [2023-11-21 20:57:07,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6165] [2023-11-21 20:57:07,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6205-6206] [2023-11-21 20:57:07,413 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"); [6211-6213] [2023-11-21 20:57:07,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6238-6239] [2023-11-21 20:57:07,414 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"); [6244-6246] [2023-11-21 20:57:07,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6270-6271] [2023-11-21 20:57:07,415 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"); [6276-6278] [2023-11-21 20:57:07,417 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)); [6317] [2023-11-21 20:57:07,417 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)); [6324] [2023-11-21 20:57:07,417 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)); [6331] [2023-11-21 20:57:07,418 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)); [6338] [2023-11-21 20:57:07,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6345] [2023-11-21 20:57:07,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6418] [2023-11-21 20:57:07,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6425] [2023-11-21 20:57:07,423 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)); [6477] [2023-11-21 20:57:07,423 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)); [6485-6486] [2023-11-21 20:57:07,429 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)); [6565-6566] [2023-11-21 20:57:07,430 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)); [6594-6595] [2023-11-21 20:57:07,432 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)); [6631-6632] [2023-11-21 20:57:07,433 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)); [6668-6669] [2023-11-21 20:57:07,447 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)); [7060-7061] [2023-11-21 20:57:07,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7067] [2023-11-21 20:57:07,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7497] [2023-11-21 20:57:07,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7548] [2023-11-21 20:57:07,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7559] [2023-11-21 20:57:07,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7568] [2023-11-21 20:57:07,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7683] [2023-11-21 20:57:07,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7735] [2023-11-21 20:57:07,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7793] [2023-11-21 20:57:07,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7795] [2023-11-21 20:57:07,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7802] [2023-11-21 20:57:07,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7804] [2023-11-21 20:57:07,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8128] [2023-11-21 20:57:07,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8529] [2023-11-21 20:57:07,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8534] [2023-11-21 20:57:07,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8550] [2023-11-21 20:57:07,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8577] [2023-11-21 20:57:07,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8617] [2023-11-21 20:57:07,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8819] [2023-11-21 20:57:07,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8826] [2023-11-21 20:57:07,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8851] [2023-11-21 20:57:07,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8878] [2023-11-21 20:57:07,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9146] [2023-11-21 20:57:07,548 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9428] [2023-11-21 20:57:07,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9452] [2023-11-21 20:57:07,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9752] [2023-11-21 20:57:07,602 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10861] [2023-11-21 20:57:07,603 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10875] [2023-11-21 20:57:07,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10909] [2023-11-21 20:57:07,605 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10924] [2023-11-21 20:57:07,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11120] [2023-11-21 20:57:07,858 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_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2023-11-21 20:57:07,860 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_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2023-11-21 20:57:07,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 20:57:08,243 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 20:57:08,251 INFO L206 MainTranslator]: Completed translation [2023-11-21 20:57:08,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08 WrapperNode [2023-11-21 20:57:08,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 20:57:08,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 20:57:08,255 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 20:57:08,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 20:57:08,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:08,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:08,720 INFO L138 Inliner]: procedures = 661, calls = 3101, calls flagged for inlining = 319, calls inlined = 257, statements flattened = 7036 [2023-11-21 20:57:08,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 20:57:08,721 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 20:57:08,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 20:57:08,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 20:57:08,735 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:08,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:08,770 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:11,425 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 20:57:11,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:11,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:11,680 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:11,721 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:11,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:11,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:11,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 20:57:11,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 20:57:11,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 20:57:11,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 20:57:11,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (1/1) ... [2023-11-21 20:57:11,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 20:57:11,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 20:57:11,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 20:57:11,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8f5eba0-166e-4c4a-9297-01c7b3a53b8c/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 20:57:11,965 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-21 20:57:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-21 20:57:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-21 20:57:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-21 20:57:11,966 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-21 20:57:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-21 20:57:11,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-21 20:57:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-21 20:57:11,968 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2023-11-21 20:57:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2023-11-21 20:57:11,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-21 20:57:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-21 20:57:11,970 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2023-11-21 20:57:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2023-11-21 20:57:11,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-21 20:57:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-21 20:57:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2023-11-21 20:57:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2023-11-21 20:57:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-21 20:57:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-21 20:57:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 20:57:11,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 20:57:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2023-11-21 20:57:11,973 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2023-11-21 20:57:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2023-11-21 20:57:11,973 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2023-11-21 20:57:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-21 20:57:11,973 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-21 20:57:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-21 20:57:11,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-21 20:57:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-21 20:57:11,974 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-21 20:57:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-21 20:57:11,975 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-21 20:57:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2023-11-21 20:57:11,976 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2023-11-21 20:57:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-21 20:57:11,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-21 20:57:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-21 20:57:11,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-21 20:57:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2023-11-21 20:57:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2023-11-21 20:57:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-11-21 20:57:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-11-21 20:57:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-21 20:57:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-21 20:57:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 20:57:11,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 20:57:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-21 20:57:11,979 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-21 20:57:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-21 20:57:11,980 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-21 20:57:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-21 20:57:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-21 20:57:11,981 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-21 20:57:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 20:57:11,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 20:57:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-21 20:57:11,982 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-21 20:57:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 20:57:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-21 20:57:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-21 20:57:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2023-11-21 20:57:11,983 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2023-11-21 20:57:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-21 20:57:11,984 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-21 20:57:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-21 20:57:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-21 20:57:11,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-21 20:57:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-21 20:57:11,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-21 20:57:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2023-11-21 20:57:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2023-11-21 20:57:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-21 20:57:11,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-21 20:57:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-21 20:57:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-21 20:57:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 20:57:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2023-11-21 20:57:11,989 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2023-11-21 20:57:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-21 20:57:11,990 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-21 20:57:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-21 20:57:11,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-21 20:57:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 20:57:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 20:57:11,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 20:57:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2023-11-21 20:57:11,992 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2023-11-21 20:57:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 20:57:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-21 20:57:11,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-21 20:57:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2023-11-21 20:57:11,994 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2023-11-21 20:57:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 20:57:11,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 20:57:11,999 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-21 20:57:12,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-21 20:57:12,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-21 20:57:12,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-21 20:57:12,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-21 20:57:12,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-21 20:57:12,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-21 20:57:12,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-21 20:57:12,008 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-21 20:57:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-21 20:57:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-21 20:57:12,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-21 20:57:12,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-21 20:57:12,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-21 20:57:12,010 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2023-11-21 20:57:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2023-11-21 20:57:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2023-11-21 20:57:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2023-11-21 20:57:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2023-11-21 20:57:12,011 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2023-11-21 20:57:12,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 20:57:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-21 20:57:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-21 20:57:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-21 20:57:12,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-21 20:57:12,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-21 20:57:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-21 20:57:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-21 20:57:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-21 20:57:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2023-11-21 20:57:12,013 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2023-11-21 20:57:12,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 20:57:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 20:57:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 20:57:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 20:57:12,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 20:57:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 20:57:12,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-21 20:57:12,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-21 20:57:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 20:57:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-21 20:57:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-21 20:57:12,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-21 20:57:12,016 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-21 20:57:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-21 20:57:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-21 20:57:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-21 20:57:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-21 20:57:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-21 20:57:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 20:57:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-21 20:57:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2023-11-21 20:57:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2023-11-21 20:57:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-21 20:57:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-21 20:57:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-21 20:57:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-21 20:57:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-21 20:57:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-21 20:57:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-21 20:57:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-21 20:57:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2023-11-21 20:57:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2023-11-21 20:57:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-21 20:57:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-21 20:57:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 20:57:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 20:57:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-21 20:57:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-21 20:57:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-21 20:57:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-21 20:57:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2023-11-21 20:57:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2023-11-21 20:57:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2023-11-21 20:57:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2023-11-21 20:57:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-21 20:57:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-21 20:57:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2023-11-21 20:57:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2023-11-21 20:57:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 20:57:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-11-21 20:57:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-11-21 20:57:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 20:57:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 20:57:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 20:57:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2023-11-21 20:57:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2023-11-21 20:57:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2023-11-21 20:57:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2023-11-21 20:57:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2023-11-21 20:57:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2023-11-21 20:57:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-21 20:57:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-21 20:57:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2023-11-21 20:57:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2023-11-21 20:57:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-21 20:57:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-21 20:57:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-21 20:57:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-21 20:57:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2023-11-21 20:57:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2023-11-21 20:57:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2023-11-21 20:57:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2023-11-21 20:57:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2023-11-21 20:57:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2023-11-21 20:57:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2023-11-21 20:57:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2023-11-21 20:57:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-21 20:57:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-21 20:57:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 20:57:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 20:57:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 20:57:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 20:57:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-21 20:57:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-21 20:57:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-21 20:57:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-21 20:57:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-21 20:57:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-21 20:57:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2023-11-21 20:57:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2023-11-21 20:57:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-21 20:57:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-21 20:57:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 20:57:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-21 20:57:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-21 20:57:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_112 [2023-11-21 20:57:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_112 [2023-11-21 20:57:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-21 20:57:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-21 20:57:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 20:57:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2023-11-21 20:57:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2023-11-21 20:57:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2023-11-21 20:57:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2023-11-21 20:57:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2023-11-21 20:57:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2023-11-21 20:57:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 20:57:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2023-11-21 20:57:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2023-11-21 20:57:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 20:57:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 20:57:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 20:57:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-21 20:57:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-21 20:57:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-21 20:57:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-21 20:57:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-21 20:57:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 20:57:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 20:57:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2023-11-21 20:57:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2023-11-21 20:57:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2023-11-21 20:57:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2023-11-21 20:57:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2023-11-21 20:57:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2023-11-21 20:57:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_105 [2023-11-21 20:57:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_105 [2023-11-21 20:57:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-21 20:57:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-21 20:57:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2023-11-21 20:57:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2023-11-21 20:57:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-21 20:57:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-21 20:57:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2023-11-21 20:57:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2023-11-21 20:57:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-21 20:57:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-21 20:57:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-21 20:57:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-21 20:57:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2023-11-21 20:57:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2023-11-21 20:57:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2023-11-21 20:57:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2023-11-21 20:57:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-21 20:57:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-21 20:57:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2023-11-21 20:57:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2023-11-21 20:57:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-21 20:57:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-21 20:57:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-21 20:57:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-21 20:57:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2023-11-21 20:57:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2023-11-21 20:57:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 20:57:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 20:57:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2023-11-21 20:57:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2023-11-21 20:57:12,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 20:57:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2023-11-21 20:57:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2023-11-21 20:57:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2023-11-21 20:57:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2023-11-21 20:57:12,051 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2023-11-21 20:57:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2023-11-21 20:57:12,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 20:57:12,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 20:57:12,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_113 [2023-11-21 20:57:12,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_113 [2023-11-21 20:57:12,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 20:57:12,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-21 20:57:12,052 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2023-11-21 20:57:12,053 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2023-11-21 20:57:12,053 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-21 20:57:12,053 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-21 20:57:12,053 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2023-11-21 20:57:12,053 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2023-11-21 20:57:12,053 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2023-11-21 20:57:12,054 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2023-11-21 20:57:12,054 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-21 20:57:12,054 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-21 20:57:12,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2023-11-21 20:57:12,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2023-11-21 20:57:12,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_106 [2023-11-21 20:57:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_106 [2023-11-21 20:57:12,055 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-21 20:57:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-21 20:57:12,055 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2023-11-21 20:57:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2023-11-21 20:57:12,055 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-11-21 20:57:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-11-21 20:57:12,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 20:57:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 20:57:12,056 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2023-11-21 20:57:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2023-11-21 20:57:12,056 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2023-11-21 20:57:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2023-11-21 20:57:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2023-11-21 20:57:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2023-11-21 20:57:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2023-11-21 20:57:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2023-11-21 20:57:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-21 20:57:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-21 20:57:12,058 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-21 20:57:12,058 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-21 20:57:12,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 20:57:12,058 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2023-11-21 20:57:12,058 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2023-11-21 20:57:12,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 20:57:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 20:57:12,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-21 20:57:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-21 20:57:12,059 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-21 20:57:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-21 20:57:13,309 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 20:57:13,315 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 20:57:13,863 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-21 20:57:24,435 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-21 20:57:24,944 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 20:57:32,797 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 20:57:32,797 INFO L308 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-21 20:57:32,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 08:57:32 BoogieIcfgContainer [2023-11-21 20:57:32,800 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 20:57:32,805 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 20:57:32,806 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 20:57:32,810 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 20:57:32,810 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 08:57:01" (1/3) ... [2023-11-21 20:57:32,812 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cfdcc6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 08:57:32, skipping insertion in model container [2023-11-21 20:57:32,812 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 08:57:08" (2/3) ... [2023-11-21 20:57:32,813 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cfdcc6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 08:57:32, skipping insertion in model container [2023-11-21 20:57:32,814 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 08:57:32" (3/3) ... [2023-11-21 20:57:32,815 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-21 20:57:32,839 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 20:57:32,840 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-21 20:57:32,977 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 20:57:32,988 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;@110c8780, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 20:57:32,988 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-21 20:57:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand has 2172 states, 1246 states have (on average 1.3001605136436598) internal successors, (1620), 1294 states have internal predecessors, (1620), 769 states have call successors, (769), 161 states have call predecessors, (769), 160 states have return successors, (760), 744 states have call predecessors, (760), 760 states have call successors, (760) [2023-11-21 20:57:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-11-21 20:57:33,074 INFO L187 NwaCegarLoop]: Found error trace [2023-11-21 20:57:33,075 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:57:33,076 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-21 20:57:33,082 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 20:57:33,082 INFO L85 PathProgramCache]: Analyzing trace with hash -2051863680, now seen corresponding path program 1 times [2023-11-21 20:57:33,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 20:57:33,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064375744] [2023-11-21 20:57:33,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 20:57:33,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 20:57:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-21 20:57:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-21 20:57:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-21 20:57:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-21 20:57:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-21 20:57:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-21 20:57:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-21 20:57:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-21 20:57:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-21 20:57:34,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-21 20:57:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-21 20:57:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-21 20:57:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-21 20:57:34,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-21 20:57:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-21 20:57:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-21 20:57:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-21 20:57:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-21 20:57:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-21 20:57:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:34,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-21 20:57:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:35,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-11-21 20:57:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:35,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-11-21 20:57:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:35,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2023-11-21 20:57:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 20:57:35,062 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 20:57:35,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 20:57:35,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064375744] [2023-11-21 20:57:35,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064375744] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 20:57:35,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 20:57:35,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-21 20:57:35,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488412717] [2023-11-21 20:57:35,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 20:57:35,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-21 20:57:35,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 20:57:35,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-21 20:57:35,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-21 20:57:35,130 INFO L87 Difference]: Start difference. First operand has 2172 states, 1246 states have (on average 1.3001605136436598) internal successors, (1620), 1294 states have internal predecessors, (1620), 769 states have call successors, (769), 161 states have call predecessors, (769), 160 states have return successors, (760), 744 states have call predecessors, (760), 760 states have call successors, (760) Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 3 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-21 20:57:42,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []