./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 9bd2c7ff 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_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.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_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:19:57,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:19:57,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:19:57,520 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:19:57,521 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:19:57,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:19:57,572 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:19:57,573 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:19:57,574 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:19:57,579 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:19:57,580 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:19:57,581 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:19:57,582 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:19:57,584 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:19:57,584 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:19:57,585 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:19:57,585 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:19:57,586 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:19:57,586 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:19:57,587 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:19:57,588 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:19:57,589 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:19:57,590 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:19:57,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:19:57,592 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:19:57,592 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:19:57,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:19:57,593 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:19:57,593 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:19:57,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:19:57,595 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:19:57,596 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:19:57,596 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:19:57,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:19:57,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:19:57,597 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:19:57,597 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:19:57,598 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:19:57,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:19:57,598 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:19:57,598 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:19:57,599 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:19:57,599 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 375b130c0dbad771cfaef84781fc161e5ae1fb4f9856cbf4d088e8198a97450e [2023-11-19 04:19:57,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:19:57,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:19:57,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:19:57,993 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:19:57,994 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:19:57,995 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-19 04:20:01,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:20:02,003 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:20:02,005 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-19 04:20:02,080 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/data/b1967cbbd/944eb3e3a492458a96c64f4c89d4d0c8/FLAG6cb1445cc [2023-11-19 04:20:02,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/data/b1967cbbd/944eb3e3a492458a96c64f4c89d4d0c8 [2023-11-19 04:20:02,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:20:02,108 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:20:02,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:20:02,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:20:02,118 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:20:02,119 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:20:02" (1/1) ... [2023-11-19 04:20:02,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6456cac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:02, skipping insertion in model container [2023-11-19 04:20:02,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:20:02" (1/1) ... [2023-11-19 04:20:02,426 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:20:07,781 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_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2023-11-19 04:20:07,787 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_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2023-11-19 04:20:07,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:20:07,906 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:20:08,095 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] [2023-11-19 04:20:08,097 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] [2023-11-19 04:20:08,097 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6165] [2023-11-19 04:20:08,100 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] [2023-11-19 04:20:08,100 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] [2023-11-19 04:20:08,101 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] [2023-11-19 04:20:08,102 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] [2023-11-19 04:20:08,103 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] [2023-11-19 04:20:08,104 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] [2023-11-19 04:20:08,105 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] [2023-11-19 04:20:08,105 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] [2023-11-19 04:20:08,106 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] [2023-11-19 04:20:08,106 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] [2023-11-19 04:20:08,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6345] [2023-11-19 04:20:08,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6418] [2023-11-19 04:20:08,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6425] [2023-11-19 04:20:08,111 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] [2023-11-19 04:20:08,112 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] [2023-11-19 04:20:08,120 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] [2023-11-19 04:20:08,121 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] [2023-11-19 04:20:08,123 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] [2023-11-19 04:20:08,124 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] [2023-11-19 04:20:08,139 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] [2023-11-19 04:20:08,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7067] [2023-11-19 04:20:08,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7497] [2023-11-19 04:20:08,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7548] [2023-11-19 04:20:08,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7559] [2023-11-19 04:20:08,161 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7568] [2023-11-19 04:20:08,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7683] [2023-11-19 04:20:08,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7735] [2023-11-19 04:20:08,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7793] [2023-11-19 04:20:08,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7795] [2023-11-19 04:20:08,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7802] [2023-11-19 04:20:08,179 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7804] [2023-11-19 04:20:08,195 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8128] [2023-11-19 04:20:08,226 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8529] [2023-11-19 04:20:08,227 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8534] [2023-11-19 04:20:08,228 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8550] [2023-11-19 04:20:08,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8577] [2023-11-19 04:20:08,234 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8617] [2023-11-19 04:20:08,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8819] [2023-11-19 04:20:08,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8826] [2023-11-19 04:20:08,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8851] [2023-11-19 04:20:08,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8878] [2023-11-19 04:20:08,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [9146] [2023-11-19 04:20:08,273 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9428] [2023-11-19 04:20:08,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [9452] [2023-11-19 04:20:08,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [9752] [2023-11-19 04:20:08,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10861] [2023-11-19 04:20:08,343 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10875] [2023-11-19 04:20:08,345 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10909] [2023-11-19 04:20:08,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [10924] [2023-11-19 04:20:08,360 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11120] [2023-11-19 04:20:08,614 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_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466142,466155] [2023-11-19 04:20:08,615 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_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i[466287,466300] [2023-11-19 04:20:08,623 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:20:09,024 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:20:09,033 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:20:09,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09 WrapperNode [2023-11-19 04:20:09,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:20:09,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:20:09,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:20:09,038 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:20:09,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,212 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,477 INFO L138 Inliner]: procedures = 661, calls = 3101, calls flagged for inlining = 319, calls inlined = 257, statements flattened = 7036 [2023-11-19 04:20:09,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:20:09,478 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:20:09,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:20:09,479 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:20:09,488 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,546 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,801 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,987 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:20:09,989 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:20:09,989 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:20:09,990 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:20:09,991 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (1/1) ... [2023-11-19 04:20:09,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:20:10,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:20:10,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:20:10,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30a0dc8b-2f6b-4461-9e0e-d2a58c9c7612/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:20:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 04:20:10,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 04:20:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-19 04:20:10,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-19 04:20:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-19 04:20:10,085 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-19 04:20:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 04:20:10,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 04:20:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2023-11-19 04:20:10,088 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2023-11-19 04:20:10,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:20:10,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:20:10,088 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2023-11-19 04:20:10,089 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2023-11-19 04:20:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-11-19 04:20:10,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-11-19 04:20:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2023-11-19 04:20:10,089 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2023-11-19 04:20:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:20:10,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:20:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:20:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:20:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2023-11-19 04:20:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2023-11-19 04:20:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2023-11-19 04:20:10,092 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2023-11-19 04:20:10,092 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 04:20:10,092 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 04:20:10,092 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-19 04:20:10,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-19 04:20:10,093 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:20:10,093 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:20:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 04:20:10,094 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 04:20:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2023-11-19 04:20:10,094 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2023-11-19 04:20:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 04:20:10,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 04:20:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:20:10,095 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:20:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2023-11-19 04:20:10,096 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2023-11-19 04:20:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2023-11-19 04:20:10,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2023-11-19 04:20:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:20:10,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:20:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 04:20:10,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 04:20:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 04:20:10,097 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 04:20:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 04:20:10,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 04:20:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 04:20:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 04:20:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 04:20:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 04:20:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 04:20:10,100 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 04:20:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 04:20:10,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:20:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 04:20:10,101 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 04:20:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2023-11-19 04:20:10,102 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2023-11-19 04:20:10,102 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-19 04:20:10,103 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-19 04:20:10,103 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-11-19 04:20:10,103 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:20:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:20:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 04:20:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 04:20:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2023-11-19 04:20:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2023-11-19 04:20:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 04:20:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 04:20:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 04:20:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 04:20:10,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:20:10,107 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2023-11-19 04:20:10,107 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2023-11-19 04:20:10,107 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:20:10,107 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:20:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 04:20:10,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 04:20:10,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:20:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 04:20:10,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 04:20:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2023-11-19 04:20:10,110 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2023-11-19 04:20:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:20:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:20:10,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:20:10,112 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2023-11-19 04:20:10,112 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2023-11-19 04:20:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:20:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:20:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-19 04:20:10,117 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-19 04:20:10,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 04:20:10,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 04:20:10,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 04:20:10,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 04:20:10,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 04:20:10,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 04:20:10,126 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2023-11-19 04:20:10,127 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2023-11-19 04:20:10,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 04:20:10,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 04:20:10,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 04:20:10,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 04:20:10,128 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2023-11-19 04:20:10,129 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2023-11-19 04:20:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2023-11-19 04:20:10,129 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2023-11-19 04:20:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2023-11-19 04:20:10,129 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2023-11-19 04:20:10,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:20:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 04:20:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 04:20:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 04:20:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 04:20:10,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 04:20:10,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 04:20:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 04:20:10,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 04:20:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2023-11-19 04:20:10,131 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2023-11-19 04:20:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:20:10,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 04:20:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 04:20:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:20:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:20:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:20:10,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-19 04:20:10,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-19 04:20:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:20:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:20:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:20:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 04:20:10,133 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-19 04:20:10,133 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-19 04:20:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-19 04:20:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-19 04:20:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-19 04:20:10,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-19 04:20:10,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 04:20:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 04:20:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2023-11-19 04:20:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2023-11-19 04:20:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:20:10,135 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:20:10,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 04:20:10,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 04:20:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 04:20:10,136 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 04:20:10,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 04:20:10,136 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 04:20:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2023-11-19 04:20:10,137 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2023-11-19 04:20:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-19 04:20:10,137 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-19 04:20:10,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:20:10,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:20:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 04:20:10,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 04:20:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-19 04:20:10,138 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-19 04:20:10,138 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2023-11-19 04:20:10,139 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2023-11-19 04:20:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2023-11-19 04:20:10,139 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2023-11-19 04:20:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 04:20:10,139 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 04:20:10,139 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2023-11-19 04:20:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2023-11-19 04:20:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:20:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-11-19 04:20:10,140 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-11-19 04:20:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:20:10,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:20:10,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:20:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2023-11-19 04:20:10,141 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2023-11-19 04:20:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2023-11-19 04:20:10,141 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2023-11-19 04:20:10,141 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2023-11-19 04:20:10,142 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2023-11-19 04:20:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-19 04:20:10,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2023-11-19 04:20:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2023-11-19 04:20:10,142 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2023-11-19 04:20:10,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 04:20:10,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 04:20:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 04:20:10,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 04:20:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2023-11-19 04:20:10,143 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2023-11-19 04:20:10,143 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2023-11-19 04:20:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2023-11-19 04:20:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2023-11-19 04:20:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2023-11-19 04:20:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2023-11-19 04:20:10,144 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2023-11-19 04:20:10,144 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-19 04:20:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-19 04:20:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:20:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:20:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:20:10,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:20:10,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:20:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:20:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 04:20:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 04:20:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-19 04:20:10,146 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-19 04:20:10,146 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2023-11-19 04:20:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2023-11-19 04:20:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:20:10,147 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:20:10,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:20:10,148 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 04:20:10,152 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 04:20:10,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_112 [2023-11-19 04:20:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_112 [2023-11-19 04:20:10,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 04:20:10,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 04:20:10,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:20:10,153 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2023-11-19 04:20:10,154 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2023-11-19 04:20:10,154 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2023-11-19 04:20:10,155 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2023-11-19 04:20:10,156 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2023-11-19 04:20:10,156 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2023-11-19 04:20:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:20:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2023-11-19 04:20:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2023-11-19 04:20:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:20:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:20:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:20:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 04:20:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 04:20:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 04:20:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:20:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:20:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 04:20:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 04:20:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2023-11-19 04:20:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2023-11-19 04:20:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2023-11-19 04:20:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2023-11-19 04:20:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2023-11-19 04:20:10,159 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2023-11-19 04:20:10,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_105 [2023-11-19 04:20:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_105 [2023-11-19 04:20:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-19 04:20:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-19 04:20:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2023-11-19 04:20:10,160 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2023-11-19 04:20:10,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-19 04:20:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-19 04:20:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2023-11-19 04:20:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2023-11-19 04:20:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:20:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:20:10,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:20:10,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:20:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2023-11-19 04:20:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2023-11-19 04:20:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2023-11-19 04:20:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2023-11-19 04:20:10,162 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2023-11-19 04:20:10,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2023-11-19 04:20:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2023-11-19 04:20:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2023-11-19 04:20:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:20:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:20:10,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-19 04:20:10,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-19 04:20:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2023-11-19 04:20:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2023-11-19 04:20:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:20:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:20:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2023-11-19 04:20:10,164 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2023-11-19 04:20:10,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:20:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2023-11-19 04:20:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2023-11-19 04:20:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2023-11-19 04:20:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2023-11-19 04:20:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2023-11-19 04:20:10,165 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2023-11-19 04:20:10,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:20:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:20:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_113 [2023-11-19 04:20:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_113 [2023-11-19 04:20:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 04:20:10,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 04:20:10,166 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2023-11-19 04:20:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2023-11-19 04:20:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 04:20:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 04:20:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2023-11-19 04:20:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2023-11-19 04:20:10,167 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2023-11-19 04:20:10,167 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2023-11-19 04:20:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-19 04:20:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-19 04:20:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2023-11-19 04:20:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2023-11-19 04:20:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_106 [2023-11-19 04:20:10,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_106 [2023-11-19 04:20:10,168 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-19 04:20:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-19 04:20:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2023-11-19 04:20:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2023-11-19 04:20:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-11-19 04:20:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-11-19 04:20:10,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 04:20:10,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 04:20:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2023-11-19 04:20:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2023-11-19 04:20:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2023-11-19 04:20:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2023-11-19 04:20:10,170 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2023-11-19 04:20:10,170 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2023-11-19 04:20:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2023-11-19 04:20:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2023-11-19 04:20:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-19 04:20:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-19 04:20:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 04:20:10,171 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 04:20:10,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:20:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2023-11-19 04:20:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2023-11-19 04:20:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 04:20:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 04:20:10,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-11-19 04:20:10,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-11-19 04:20:10,173 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2023-11-19 04:20:10,173 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2023-11-19 04:20:11,358 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:20:11,377 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:20:11,970 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:20:20,796 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 04:20:21,105 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:20:26,451 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:20:26,451 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 04:20:26,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:20:26 BoogieIcfgContainer [2023-11-19 04:20:26,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:20:26,471 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:20:26,472 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:20:26,475 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:20:26,476 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:20:02" (1/3) ... [2023-11-19 04:20:26,476 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e4d9fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:20:26, skipping insertion in model container [2023-11-19 04:20:26,477 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:20:09" (2/3) ... [2023-11-19 04:20:26,477 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e4d9fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:20:26, skipping insertion in model container [2023-11-19 04:20:26,477 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:20:26" (3/3) ... [2023-11-19 04:20:26,479 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-jme.cil.i [2023-11-19 04:20:26,502 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:20:26,502 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:20:26,605 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:20:26,613 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=FINITE_AUTOMATA, 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;@69f263db, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:20:26,613 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:20:26,629 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) [2023-11-19 04:20:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-11-19 04:20:26,687 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:20:26,688 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] [2023-11-19 04:20:26,689 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:20:26,695 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:20:26,695 INFO L85 PathProgramCache]: Analyzing trace with hash 374173047, now seen corresponding path program 1 times [2023-11-19 04:20:26,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:20:26,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498644292] [2023-11-19 04:20:26,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:20:26,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:20:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:20:27,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-19 04:20:27,897 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:20:27,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498644292] [2023-11-19 04:20:27,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498644292] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:20:27,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:20:27,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:20:27,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227353700] [2023-11-19 04:20:27,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:20:27,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:20:27,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:20:27,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:20:27,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:20:27,965 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 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-19 04:20:33,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:20:33,160 INFO L93 Difference]: Finished difference Result 5852 states and 8526 transitions. [2023-11-19 04:20:33,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:20:33,163 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 234 [2023-11-19 04:20:33,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:20:33,219 INFO L225 Difference]: With dead ends: 5852 [2023-11-19 04:20:33,219 INFO L226 Difference]: Without dead ends: 3642 [2023-11-19 04:20:33,242 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:20:33,246 INFO L413 NwaCegarLoop]: 2642 mSDtfsCounter, 2249 mSDsluCounter, 2568 mSDsCounter, 0 mSdLazyCounter, 1024 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2249 SdHoareTripleChecker+Valid, 5210 SdHoareTripleChecker+Invalid, 1031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1024 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2023-11-19 04:20:33,247 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2249 Valid, 5210 Invalid, 1031 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1024 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2023-11-19 04:20:33,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3642 states. [2023-11-19 04:20:33,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3642 to 3640. [2023-11-19 04:20:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3640 states, 2082 states have (on average 1.2838616714697406) internal successors, (2673), 2165 states have internal predecessors, (2673), 1267 states have call successors, (1267), 291 states have call predecessors, (1267), 290 states have return successors, (1268), 1233 states have call predecessors, (1268), 1267 states have call successors, (1268) [2023-11-19 04:20:33,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3640 states to 3640 states and 5208 transitions. [2023-11-19 04:20:33,680 INFO L78 Accepts]: Start accepts. Automaton has 3640 states and 5208 transitions. Word has length 234 [2023-11-19 04:20:33,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:20:33,685 INFO L495 AbstractCegarLoop]: Abstraction has 3640 states and 5208 transitions. [2023-11-19 04:20:33,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-19 04:20:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 3640 states and 5208 transitions. [2023-11-19 04:20:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1309 [2023-11-19 04:20:33,928 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:20:33,931 INFO L195 NwaCegarLoop]: trace histogram [56, 43, 28, 27, 20, 20, 20, 20, 20, 20, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:20:33,931 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 04:20:33,932 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:20:33,933 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:20:33,934 INFO L85 PathProgramCache]: Analyzing trace with hash 904746291, now seen corresponding path program 1 times [2023-11-19 04:20:33,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:20:33,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678091234] [2023-11-19 04:20:33,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:20:33,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:20:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:20:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 9865 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9860 trivial. 0 not checked. [2023-11-19 04:20:37,116 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:20:37,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678091234] [2023-11-19 04:20:37,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678091234] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:20:37,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:20:37,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:20:37,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169222928] [2023-11-19 04:20:37,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:20:37,123 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:20:37,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:20:37,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:20:37,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:20:37,127 INFO L87 Difference]: Start difference. First operand 3640 states and 5208 transitions. Second operand has 3 states, 3 states have (on average 91.0) internal successors, (273), 3 states have internal predecessors, (273), 3 states have call successors, (153), 2 states have call predecessors, (153), 1 states have return successors, (152), 3 states have call predecessors, (152), 3 states have call successors, (152) [2023-11-19 04:20:42,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:20:42,641 INFO L93 Difference]: Finished difference Result 10262 states and 14652 transitions. [2023-11-19 04:20:42,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:20:42,642 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 91.0) internal successors, (273), 3 states have internal predecessors, (273), 3 states have call successors, (153), 2 states have call predecessors, (153), 1 states have return successors, (152), 3 states have call predecessors, (152), 3 states have call successors, (152) Word has length 1308 [2023-11-19 04:20:42,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:20:42,724 INFO L225 Difference]: With dead ends: 10262 [2023-11-19 04:20:42,724 INFO L226 Difference]: Without dead ends: 6659 [2023-11-19 04:20:42,756 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:20:42,763 INFO L413 NwaCegarLoop]: 3353 mSDtfsCounter, 2534 mSDsluCounter, 2524 mSDsCounter, 0 mSdLazyCounter, 1201 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2534 SdHoareTripleChecker+Valid, 5877 SdHoareTripleChecker+Invalid, 1216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-11-19 04:20:42,764 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2534 Valid, 5877 Invalid, 1216 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 1201 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2023-11-19 04:20:42,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6659 states.