./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh --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 311d113bbce0a5fed6ca06edb90560299e750830b8c137fd11e6ab74975005a0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:35:26,512 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:35:26,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-12-02 16:35:26,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:35:26,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:35:26,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:35:26,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:35:26,618 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:35:26,619 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:35:26,619 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:35:26,620 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:35:26,620 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:35:26,621 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:35:26,621 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:35:26,622 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:35:26,622 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:35:26,623 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:35:26,623 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:35:26,624 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:35:26,624 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:35:26,625 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:35:26,626 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:35:26,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:35:26,627 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:35:26,627 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:35:26,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:35:26,641 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:35:26,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:35:26,642 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:35:26,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:35:26,643 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:35:26,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:35:26,644 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:35:26,644 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:35:26,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:35:26,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:35:26,645 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:35:26,645 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:35:26,645 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:35:26,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:35:26,645 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:35:26,646 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:35:26,646 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:35:26,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:35:26,646 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_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 311d113bbce0a5fed6ca06edb90560299e750830b8c137fd11e6ab74975005a0 [2023-12-02 16:35:26,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:35:26,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:35:26,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:35:26,890 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:35:26,890 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:35:26,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2023-12-02 16:35:29,640 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:35:30,332 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:35:30,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2023-12-02 16:35:30,402 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/data/52f7d96d6/b9a33f22de89496996369e212a4f16ed/FLAG8ae8a751a [2023-12-02 16:35:30,414 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/data/52f7d96d6/b9a33f22de89496996369e212a4f16ed [2023-12-02 16:35:30,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:35:30,417 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:35:30,418 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:35:30,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:35:30,423 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:35:30,423 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:35:30" (1/1) ... [2023-12-02 16:35:30,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e71b971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:30, skipping insertion in model container [2023-12-02 16:35:30,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:35:30" (1/1) ... [2023-12-02 16:35:30,701 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:35:44,489 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_b320b3cf-d076-4069-8418-8a2441b84e34/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i[977135,977148] [2023-12-02 16:35:45,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:35:45,131 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:35:45,244 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"); [7403] [2023-12-02 16:35:45,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7410] [2023-12-02 16:35:45,246 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)); [7417] [2023-12-02 16:35:45,247 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [7425-7426] [2023-12-02 16:35:45,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [7440-7441] [2023-12-02 16:35:45,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [7448] [2023-12-02 16:35:45,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7483] [2023-12-02 16:35:45,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7486] [2023-12-02 16:35:45,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7489] [2023-12-02 16:35:45,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7492] [2023-12-02 16:35:45,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7741] [2023-12-02 16:35:45,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7748] [2023-12-02 16:35:45,285 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/skbuff.h"), "i" (1696), "i" (12UL)); [8212-8213] [2023-12-02 16:35:45,288 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" (507), "i" (12UL)); [8284-8285] [2023-12-02 16:35:45,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8290] [2023-12-02 16:35:45,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [12719-12720] [2023-12-02 16:35:45,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [12724-12725] [2023-12-02 16:35:45,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [12729-12730] [2023-12-02 16:35:45,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [12734-12735] [2023-12-02 16:35:45,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [18968] [2023-12-02 16:35:46,313 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [25353-25354] [2023-12-02 16:35:46,313 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [25362] [2023-12-02 16:35:46,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [25369] [2023-12-02 16:35:46,315 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [25407-25408] [2023-12-02 16:35:46,316 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.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [25413-25415] [2023-12-02 16:35:46,316 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (846), "i" (12UL)); [25436-25437] [2023-12-02 16:35:46,317 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_enable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [25442-25444] [2023-12-02 16:35:46,317 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)); [25461] [2023-12-02 16:35:46,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [25479] [2023-12-02 16:35:46,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [25482] [2023-12-02 16:35:46,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [25485] [2023-12-02 16:35:46,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [25488] [2023-12-02 16:35:46,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [25616] [2023-12-02 16:35:46,332 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/mm.h"), "i" (543), "i" (12UL)); [25667-25668] [2023-12-02 16:35:46,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [25730-25731] [2023-12-02 16:35:46,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [25759-25760] [2023-12-02 16:35:46,337 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" (84), "i" (12UL)); [25793-25794] [2023-12-02 16:35:46,338 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" (96), "i" (12UL)); [25817-25818] [2023-12-02 16:35:46,339 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" (108), "i" (12UL)); [25847-25848] [2023-12-02 16:35:46,340 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" (120), "i" (12UL)); [25877-25878] [2023-12-02 16:35:46,348 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/skbuff.h"), "i" (1696), "i" (12UL)); [26133-26134] [2023-12-02 16:35:46,349 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/skbuff.h"), "i" (1714), "i" (12UL)); [26153-26154] [2023-12-02 16:35:46,363 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/skbuff.h"), "i" (2106), "i" (12UL)); [26225-26226] [2023-12-02 16:35:46,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [26444] [2023-12-02 16:35:46,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [26447] [2023-12-02 16:35:46,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [26450] [2023-12-02 16:35:46,375 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [26453] [2023-12-02 16:35:46,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [26464] [2023-12-02 16:35:46,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [26467] [2023-12-02 16:35:46,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [26470] [2023-12-02 16:35:46,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [26473] [2023-12-02 16:35:46,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [26484] [2023-12-02 16:35:46,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [26487] [2023-12-02 16:35:46,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [26490] [2023-12-02 16:35:46,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [26493] [2023-12-02 16:35:46,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [26504] [2023-12-02 16:35:46,379 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [26507] [2023-12-02 16:35:46,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [26510] [2023-12-02 16:35:46,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [26513] [2023-12-02 16:35:46,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [26682] [2023-12-02 16:35:46,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [26905] [2023-12-02 16:35:46,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [26924] [2023-12-02 16:35:46,408 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sd->__annonCompField110.pg_chunk.p_cnt) [26955] [2023-12-02 16:35:46,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [26976] [2023-12-02 16:35:46,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [27082] [2023-12-02 16:35:46,422 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11627/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/chelsio/cxgb3/sge.c"), "i" (760), "i" (12UL)); [27235-27236] [2023-12-02 16:35:46,423 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)(sd->__annonCompField110.skb)->data) [27257] [2023-12-02 16:35:46,427 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)sd->__annonCompField110.pg_chunk.p_cnt) [27342] [2023-12-02 16:35:46,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [27487] [2023-12-02 16:35:46,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [27539] [2023-12-02 16:35:46,436 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [27592] [2023-12-02 16:35:46,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [27679] [2023-12-02 16:35:46,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [27828] [2023-12-02 16:35:46,457 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [27860] [2023-12-02 16:35:46,459 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [27946] [2023-12-02 16:35:46,460 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [27989] [2023-12-02 16:35:46,461 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [28003] [2023-12-02 16:35:46,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [28250] [2023-12-02 16:35:46,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [28285] [2023-12-02 16:35:46,489 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [28403] [2023-12-02 16:35:46,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [28843] [2023-12-02 16:35:46,512 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr) [28894] [2023-12-02 16:35:46,512 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)addr + 64U) [28895] [2023-12-02 16:35:46,513 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)r) [28946] [2023-12-02 16:35:46,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [28993] [2023-12-02 16:35:46,519 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)r) [29068] [2023-12-02 16:35:46,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [29086] [2023-12-02 16:35:46,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [29097] [2023-12-02 16:35:46,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [29124] [2023-12-02 16:35:46,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [30485] [2023-12-02 16:35:46,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [30487] [2023-12-02 16:35:46,555 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)); [30511] [2023-12-02 16:35:46,556 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; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [30519-30520] [2023-12-02 16:35:46,556 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [30531-30532] [2023-12-02 16:35:46,556 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [30535-30536] [2023-12-02 16:35:46,556 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [30539-30540] [2023-12-02 16:35:46,557 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [30543-30544] [2023-12-02 16:35:46,557 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [30572] [2023-12-02 16:35:46,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [30575] [2023-12-02 16:35:46,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [30577] [2023-12-02 16:35:46,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [30582] [2023-12-02 16:35:46,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [30585] [2023-12-02 16:35:46,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [30587] [2023-12-02 16:35:46,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [30592] [2023-12-02 16:35:46,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [30595] [2023-12-02 16:35:46,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [30597] [2023-12-02 16:35:46,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [30602] [2023-12-02 16:35:46,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [30605] [2023-12-02 16:35:46,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [30607] [2023-12-02 16:35:46,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [30625] [2023-12-02 16:35:46,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [30628] [2023-12-02 16:35:46,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [30630] [2023-12-02 16:35:46,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [30635] [2023-12-02 16:35:46,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [30638] [2023-12-02 16:35:46,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [30640] [2023-12-02 16:35:46,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [30645] [2023-12-02 16:35:46,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [30648] [2023-12-02 16:35:46,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [30650] [2023-12-02 16:35:46,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [30655] [2023-12-02 16:35:46,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [30658] [2023-12-02 16:35:46,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [30660] [2023-12-02 16:35:46,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [30696] [2023-12-02 16:35:46,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [30703] [2023-12-02 16:35:46,565 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/skbuff.h"), "i" (1696), "i" (12UL)); [30802-30803] [2023-12-02 16:35:46,632 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [31680] [2023-12-02 16:35:46,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [31683] [2023-12-02 16:35:46,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [31685] [2023-12-02 16:35:46,633 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [31690] [2023-12-02 16:35:46,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [31693] [2023-12-02 16:35:46,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [31695] [2023-12-02 16:35:46,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [31700] [2023-12-02 16:35:46,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [31703] [2023-12-02 16:35:46,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [31705] [2023-12-02 16:35:46,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [31710] [2023-12-02 16:35:46,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [31713] [2023-12-02 16:35:46,635 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [31715] [2023-12-02 16:35:46,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [31733] [2023-12-02 16:35:46,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [31736] [2023-12-02 16:35:46,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [31738] [2023-12-02 16:35:46,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [31743] [2023-12-02 16:35:46,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [31746] [2023-12-02 16:35:46,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [31748] [2023-12-02 16:35:46,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [31753] [2023-12-02 16:35:46,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [31756] [2023-12-02 16:35:46,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [31758] [2023-12-02 16:35:46,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [31763] [2023-12-02 16:35:46,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [31766] [2023-12-02 16:35:46,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [31768] [2023-12-02 16:35:46,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [31792] [2023-12-02 16:35:46,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [31799] [2023-12-02 16:35:46,641 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/skbuff.h"), "i" (1696), "i" (12UL)); [31944-31945] [2023-12-02 16:35:46,676 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11627/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c"), "i" (631), "i" (12UL)); [32864-32865] [2023-12-02 16:35:46,677 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [32876-32877] [2023-12-02 16:35:46,677 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [32881-32882] [2023-12-02 16:35:46,677 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [32886-32887] [2023-12-02 16:35:46,678 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [32891-32892] [2023-12-02 16:35:46,696 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11627/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c"), "i" (833), "i" (12UL)); [33201-33202] [2023-12-02 16:35:46,712 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11627/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c"), "i" (1083), "i" (12UL)); [33559-33560] [2023-12-02 16:35:46,717 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11627/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c"), "i" (1127), "i" (12UL)); [33633-33634] [2023-12-02 16:35:46,718 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11627/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c"), "i" (1140), "i" (12UL)); [33653-33654] [2023-12-02 16:35:46,793 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_b320b3cf-d076-4069-8418-8a2441b84e34/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i[977135,977148] [2023-12-02 16:35:46,809 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:35:47,466 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:35:47,466 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:35:47,466 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:35:47,467 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:35:47,467 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:35:47,467 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:35:47,467 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 16:35:47,473 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:35:47,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47 WrapperNode [2023-12-02 16:35:47,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:35:47,475 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:35:47,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:35:47,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:35:47,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:47,670 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:48,272 INFO L138 Inliner]: procedures = 1307, calls = 13725, calls flagged for inlining = 540, calls inlined = 519, statements flattened = 30681 [2023-12-02 16:35:48,273 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:35:48,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:35:48,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:35:48,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:35:48,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:48,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:48,430 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:48,431 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:48,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:49,050 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:49,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:49,555 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:49,807 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:35:49,808 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:35:49,808 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:35:49,808 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:35:49,809 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (1/1) ... [2023-12-02 16:35:49,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:35:49,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:35:49,841 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:35:49,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b320b3cf-d076-4069-8418-8a2441b84e34/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:35:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2023-12-02 16:35:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2023-12-02 16:35:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-02 16:35:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-12-02 16:35:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-12-02 16:35:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2023-12-02 16:35:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2023-12-02 16:35:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2023-12-02 16:35:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2023-12-02 16:35:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-12-02 16:35:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-12-02 16:35:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2023-12-02 16:35:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2023-12-02 16:35:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2023-12-02 16:35:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2023-12-02 16:35:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-12-02 16:35:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-12-02 16:35:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2023-12-02 16:35:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2023-12-02 16:35:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cxgb3_db_lock [2023-12-02 16:35:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cxgb3_db_lock [2023-12-02 16:35:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-12-02 16:35:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-12-02 16:35:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2023-12-02 16:35:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2023-12-02 16:35:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2023-12-02 16:35:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2023-12-02 16:35:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2023-12-02 16:35:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2023-12-02 16:35:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-12-02 16:35:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-12-02 16:35:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-12-02 16:35:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-12-02 16:35:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cxgb3_db_lock [2023-12-02 16:35:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cxgb3_db_lock [2023-12-02 16:35:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2023-12-02 16:35:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2023-12-02 16:35:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2023-12-02 16:35:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2023-12-02 16:35:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-12-02 16:35:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-12-02 16:35:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2023-12-02 16:35:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2023-12-02 16:35:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2023-12-02 16:35:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2023-12-02 16:35:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2023-12-02 16:35:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2023-12-02 16:35:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2023-12-02 16:35:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2023-12-02 16:35:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2023-12-02 16:35:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2023-12-02 16:35:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2023-12-02 16:35:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2023-12-02 16:35:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2023-12-02 16:35:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2023-12-02 16:35:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-12-02 16:35:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-12-02 16:35:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-12-02 16:35:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2023-12-02 16:35:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2023-12-02 16:35:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-12-02 16:35:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2023-12-02 16:35:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2023-12-02 16:35:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2023-12-02 16:35:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2023-12-02 16:35:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2023-12-02 16:35:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2023-12-02 16:35:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2023-12-02 16:35:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2023-12-02 16:35:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2023-12-02 16:35:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2023-12-02 16:35:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-12-02 16:35:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-12-02 16:35:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_slot_reset [2023-12-02 16:35:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_slot_reset [2023-12-02 16:35:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-12-02 16:35:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-12-02 16:35:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2023-12-02 16:35:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2023-12-02 16:35:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-12-02 16:35:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2023-12-02 16:35:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2023-12-02 16:35:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2023-12-02 16:35:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2023-12-02 16:35:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-12-02 16:35:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-12-02 16:35:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-12-02 16:35:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-12-02 16:35:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2023-12-02 16:35:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2023-12-02 16:35:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-12-02 16:35:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-12-02 16:35:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2023-12-02 16:35:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2023-12-02 16:35:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2023-12-02 16:35:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2023-12-02 16:35:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2023-12-02 16:35:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2023-12-02 16:35:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-12-02 16:35:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-12-02 16:35:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-12-02 16:35:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-12-02 16:35:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2023-12-02 16:35:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2023-12-02 16:35:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2023-12-02 16:35:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2023-12-02 16:35:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-12-02 16:35:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-12-02 16:35:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-12-02 16:35:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-12-02 16:35:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-12-02 16:35:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-12-02 16:35:49,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2023-12-02 16:35:49,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2023-12-02 16:35:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-12-02 16:35:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-12-02 16:35:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2023-12-02 16:35:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2023-12-02 16:35:49,881 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2023-12-02 16:35:49,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2023-12-02 16:35:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-12-02 16:35:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-12-02 16:35:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2023-12-02 16:35:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2023-12-02 16:35:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2023-12-02 16:35:49,882 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2023-12-02 16:35:49,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-12-02 16:35:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-12-02 16:35:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-12-02 16:35:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-12-02 16:35:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2023-12-02 16:35:49,883 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2023-12-02 16:35:49,883 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2023-12-02 16:35:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2023-12-02 16:35:49,884 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2023-12-02 16:35:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2023-12-02 16:35:49,884 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-12-02 16:35:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-12-02 16:35:49,884 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2023-12-02 16:35:49,884 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2023-12-02 16:35:49,885 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2023-12-02 16:35:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2023-12-02 16:35:49,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 16:35:49,885 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2023-12-02 16:35:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2023-12-02 16:35:49,885 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-12-02 16:35:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-12-02 16:35:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2023-12-02 16:35:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2023-12-02 16:35:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2023-12-02 16:35:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2023-12-02 16:35:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2023-12-02 16:35:49,886 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2023-12-02 16:35:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-12-02 16:35:49,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-12-02 16:35:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2023-12-02 16:35:49,887 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2023-12-02 16:35:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-12-02 16:35:49,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-12-02 16:35:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-12-02 16:35:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-12-02 16:35:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2023-12-02 16:35:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2023-12-02 16:35:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2023-12-02 16:35:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2023-12-02 16:35:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-12-02 16:35:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-12-02 16:35:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2023-12-02 16:35:49,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2023-12-02 16:35:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 16:35:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure db_empty_task [2023-12-02 16:35:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure db_empty_task [2023-12-02 16:35:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2023-12-02 16:35:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2023-12-02 16:35:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2023-12-02 16:35:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2023-12-02 16:35:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:35:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2023-12-02 16:35:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2023-12-02 16:35:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2023-12-02 16:35:49,889 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2023-12-02 16:35:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2023-12-02 16:35:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2023-12-02 16:35:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 16:35:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 16:35:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 16:35:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 16:35:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2023-12-02 16:35:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2023-12-02 16:35:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2023-12-02 16:35:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2023-12-02 16:35:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-12-02 16:35:49,890 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-12-02 16:35:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-12-02 16:35:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-12-02 16:35:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put___2 [2023-12-02 16:35:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put___2 [2023-12-02 16:35:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put___0 [2023-12-02 16:35:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put___0 [2023-12-02 16:35:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2023-12-02 16:35:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2023-12-02 16:35:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2023-12-02 16:35:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2023-12-02 16:35:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-12-02 16:35:49,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-12-02 16:35:49,891 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2023-12-02 16:35:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2023-12-02 16:35:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-02 16:35:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-12-02 16:35:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2023-12-02 16:35:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2023-12-02 16:35:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2023-12-02 16:35:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2023-12-02 16:35:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2023-12-02 16:35:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2023-12-02 16:35:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-12-02 16:35:49,892 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-12-02 16:35:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2023-12-02 16:35:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2023-12-02 16:35:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2023-12-02 16:35:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2023-12-02 16:35:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2023-12-02 16:35:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2023-12-02 16:35:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2023-12-02 16:35:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2023-12-02 16:35:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2023-12-02 16:35:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2023-12-02 16:35:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-12-02 16:35:49,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-12-02 16:35:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2023-12-02 16:35:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2023-12-02 16:35:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2023-12-02 16:35:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2023-12-02 16:35:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-12-02 16:35:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-12-02 16:35:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:35:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:35:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-12-02 16:35:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-12-02 16:35:49,894 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2023-12-02 16:35:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2023-12-02 16:35:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-12-02 16:35:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-12-02 16:35:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2023-12-02 16:35:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2023-12-02 16:35:49,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 16:35:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 16:35:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-12-02 16:35:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2023-12-02 16:35:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2023-12-02 16:35:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_25 [2023-12-02 16:35:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_25 [2023-12-02 16:35:49,896 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2023-12-02 16:35:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2023-12-02 16:35:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2023-12-02 16:35:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2023-12-02 16:35:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2023-12-02 16:35:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2023-12-02 16:35:49,897 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-02 16:35:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-02 16:35:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-12-02 16:35:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-12-02 16:35:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2023-12-02 16:35:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2023-12-02 16:35:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2023-12-02 16:35:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2023-12-02 16:35:49,898 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2023-12-02 16:35:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2023-12-02 16:35:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2023-12-02 16:35:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2023-12-02 16:35:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2023-12-02 16:35:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2023-12-02 16:35:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2023-12-02 16:35:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2023-12-02 16:35:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2023-12-02 16:35:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2023-12-02 16:35:49,899 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2023-12-02 16:35:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2023-12-02 16:35:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2023-12-02 16:35:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2023-12-02 16:35:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-12-02 16:35:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-12-02 16:35:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 16:35:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 16:35:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 16:35:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 16:35:49,900 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-12-02 16:35:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-12-02 16:35:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2023-12-02 16:35:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2023-12-02 16:35:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2023-12-02 16:35:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2023-12-02 16:35:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2023-12-02 16:35:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2023-12-02 16:35:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-12-02 16:35:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-12-02 16:35:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2023-12-02 16:35:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2023-12-02 16:35:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-12-02 16:35:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-12-02 16:35:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-12-02 16:35:49,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-12-02 16:35:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-12-02 16:35:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-12-02 16:35:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2023-12-02 16:35:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2023-12-02 16:35:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2023-12-02 16:35:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2023-12-02 16:35:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-12-02 16:35:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-12-02 16:35:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2023-12-02 16:35:49,903 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2023-12-02 16:35:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-02 16:35:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-02 16:35:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-12-02 16:35:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-12-02 16:35:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2023-12-02 16:35:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2023-12-02 16:35:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2023-12-02 16:35:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2023-12-02 16:35:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2023-12-02 16:35:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2023-12-02 16:35:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure db_full_task [2023-12-02 16:35:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure db_full_task [2023-12-02 16:35:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2023-12-02 16:35:49,904 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2023-12-02 16:35:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 16:35:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-12-02 16:35:49,905 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-12-02 16:35:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2023-12-02 16:35:49,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2023-12-02 16:35:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2023-12-02 16:35:49,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2023-12-02 16:35:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 16:35:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2023-12-02 16:35:49,905 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2023-12-02 16:35:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-12-02 16:35:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-12-02 16:35:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2023-12-02 16:35:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2023-12-02 16:35:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2023-12-02 16:35:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2023-12-02 16:35:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_handler [2023-12-02 16:35:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_handler [2023-12-02 16:35:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2023-12-02 16:35:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2023-12-02 16:35:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2023-12-02 16:35:49,906 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2023-12-02 16:35:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2023-12-02 16:35:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2023-12-02 16:35:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2023-12-02 16:35:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2023-12-02 16:35:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2023-12-02 16:35:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2023-12-02 16:35:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-12-02 16:35:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-12-02 16:35:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2023-12-02 16:35:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2023-12-02 16:35:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2023-12-02 16:35:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2023-12-02 16:35:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2023-12-02 16:35:49,907 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2023-12-02 16:35:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2023-12-02 16:35:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2023-12-02 16:35:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2023-12-02 16:35:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2023-12-02 16:35:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2023-12-02 16:35:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2023-12-02 16:35:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-12-02 16:35:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-12-02 16:35:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-12-02 16:35:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-12-02 16:35:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-12-02 16:35:49,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-12-02 16:35:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2023-12-02 16:35:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2023-12-02 16:35:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-12-02 16:35:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-12-02 16:35:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2023-12-02 16:35:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2023-12-02 16:35:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-12-02 16:35:49,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-12-02 16:35:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2023-12-02 16:35:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2023-12-02 16:35:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2023-12-02 16:35:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2023-12-02 16:35:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_fix_features [2023-12-02 16:35:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_fix_features [2023-12-02 16:35:49,910 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-12-02 16:35:49,910 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-12-02 16:35:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2023-12-02 16:35:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2023-12-02 16:35:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2023-12-02 16:35:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2023-12-02 16:35:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-12-02 16:35:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-12-02 16:35:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-12-02 16:35:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-12-02 16:35:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2023-12-02 16:35:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2023-12-02 16:35:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-12-02 16:35:49,911 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-12-02 16:35:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2023-12-02 16:35:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2023-12-02 16:35:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2023-12-02 16:35:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2023-12-02 16:35:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-12-02 16:35:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-12-02 16:35:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2023-12-02 16:35:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2023-12-02 16:35:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2023-12-02 16:35:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2023-12-02 16:35:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-12-02 16:35:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-12-02 16:35:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2023-12-02 16:35:49,912 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2023-12-02 16:35:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2023-12-02 16:35:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2023-12-02 16:35:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2023-12-02 16:35:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2023-12-02 16:35:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2023-12-02 16:35:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2023-12-02 16:35:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___0 [2023-12-02 16:35:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___0 [2023-12-02 16:35:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 16:35:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-12-02 16:35:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-12-02 16:35:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2023-12-02 16:35:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2023-12-02 16:35:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-12-02 16:35:49,913 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-12-02 16:35:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-12-02 16:35:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-12-02 16:35:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2023-12-02 16:35:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2023-12-02 16:35:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2023-12-02 16:35:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2023-12-02 16:35:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2023-12-02 16:35:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2023-12-02 16:35:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2023-12-02 16:35:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2023-12-02 16:35:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2023-12-02 16:35:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2023-12-02 16:35:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2023-12-02 16:35:49,914 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2023-12-02 16:35:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-12-02 16:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2023-12-02 16:35:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-12-02 16:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-12-02 16:35:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2023-12-02 16:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2023-12-02 16:35:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2023-12-02 16:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2023-12-02 16:35:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2023-12-02 16:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2023-12-02 16:35:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-12-02 16:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-12-02 16:35:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-12-02 16:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-12-02 16:35:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2023-12-02 16:35:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2023-12-02 16:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2023-12-02 16:35:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2023-12-02 16:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2023-12-02 16:35:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2023-12-02 16:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-12-02 16:35:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-12-02 16:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2023-12-02 16:35:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2023-12-02 16:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2023-12-02 16:35:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2023-12-02 16:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2023-12-02 16:35:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2023-12-02 16:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2023-12-02 16:35:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2023-12-02 16:35:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2023-12-02 16:35:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2023-12-02 16:35:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2023-12-02 16:35:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2023-12-02 16:35:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2023-12-02 16:35:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2023-12-02 16:35:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 16:35:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-12-02 16:35:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2023-12-02 16:35:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2023-12-02 16:35:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2023-12-02 16:35:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2023-12-02 16:35:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-12-02 16:35:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-12-02 16:35:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-12-02 16:35:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-12-02 16:35:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2023-12-02 16:35:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2023-12-02 16:35:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2023-12-02 16:35:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2023-12-02 16:35:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-12-02 16:35:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-12-02 16:35:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-12-02 16:35:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-12-02 16:35:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2023-12-02 16:35:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2023-12-02 16:35:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-12-02 16:35:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-12-02 16:35:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2023-12-02 16:35:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2023-12-02 16:35:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-12-02 16:35:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-12-02 16:35:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_features [2023-12-02 16:35:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_features [2023-12-02 16:35:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2023-12-02 16:35:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2023-12-02 16:35:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2023-12-02 16:35:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2023-12-02 16:35:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2023-12-02 16:35:49,919 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2023-12-02 16:35:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2023-12-02 16:35:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2023-12-02 16:35:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2023-12-02 16:35:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2023-12-02 16:35:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-12-02 16:35:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-12-02 16:35:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-12-02 16:35:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-12-02 16:35:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_disable [2023-12-02 16:35:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_disable [2023-12-02 16:35:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2023-12-02 16:35:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2023-12-02 16:35:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-12-02 16:35:49,920 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-12-02 16:35:49,920 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2023-12-02 16:35:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2023-12-02 16:35:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2023-12-02 16:35:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2023-12-02 16:35:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2023-12-02 16:35:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2023-12-02 16:35:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2023-12-02 16:35:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2023-12-02 16:35:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-12-02 16:35:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-12-02 16:35:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2023-12-02 16:35:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2023-12-02 16:35:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 16:35:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 16:35:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2023-12-02 16:35:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2023-12-02 16:35:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2023-12-02 16:35:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2023-12-02 16:35:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2023-12-02 16:35:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2023-12-02 16:35:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-12-02 16:35:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-12-02 16:35:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-12-02 16:35:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-12-02 16:35:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2023-12-02 16:35:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2023-12-02 16:35:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2023-12-02 16:35:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2023-12-02 16:35:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2023-12-02 16:35:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2023-12-02 16:35:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2023-12-02 16:35:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2023-12-02 16:35:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2023-12-02 16:35:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2023-12-02 16:35:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2023-12-02 16:35:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2023-12-02 16:35:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-12-02 16:35:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-12-02 16:35:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2023-12-02 16:35:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2023-12-02 16:35:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-12-02 16:35:49,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-12-02 16:35:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2023-12-02 16:35:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2023-12-02 16:35:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2023-12-02 16:35:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2023-12-02 16:35:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2023-12-02 16:35:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2023-12-02 16:35:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2023-12-02 16:35:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2023-12-02 16:35:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-12-02 16:35:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-12-02 16:35:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2023-12-02 16:35:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2023-12-02 16:35:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2023-12-02 16:35:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2023-12-02 16:35:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2023-12-02 16:35:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2023-12-02 16:35:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2023-12-02 16:35:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2023-12-02 16:35:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-12-02 16:35:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-12-02 16:35:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2023-12-02 16:35:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2023-12-02 16:35:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-12-02 16:35:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-12-02 16:35:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-12-02 16:35:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-12-02 16:35:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2023-12-02 16:35:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2023-12-02 16:35:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-12-02 16:35:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-12-02 16:35:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2023-12-02 16:35:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2023-12-02 16:35:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 16:35:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2023-12-02 16:35:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2023-12-02 16:35:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2023-12-02 16:35:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2023-12-02 16:35:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_10 [2023-12-02 16:35:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_10 [2023-12-02 16:35:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-12-02 16:35:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-12-02 16:35:49,926 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2023-12-02 16:35:49,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2023-12-02 16:35:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2023-12-02 16:35:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2023-12-02 16:35:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-12-02 16:35:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-12-02 16:35:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2023-12-02 16:35:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2023-12-02 16:35:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-12-02 16:35:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-12-02 16:35:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-12-02 16:35:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-12-02 16:35:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_get_stats [2023-12-02 16:35:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_get_stats [2023-12-02 16:35:49,927 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2023-12-02 16:35:49,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2023-12-02 16:35:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2023-12-02 16:35:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2023-12-02 16:35:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-12-02 16:35:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-12-02 16:35:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alert [2023-12-02 16:35:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alert [2023-12-02 16:35:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_10 [2023-12-02 16:35:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_10 [2023-12-02 16:35:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2023-12-02 16:35:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2023-12-02 16:35:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2023-12-02 16:35:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2023-12-02 16:35:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 16:35:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2023-12-02 16:35:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2023-12-02 16:35:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2023-12-02 16:35:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2023-12-02 16:35:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2023-12-02 16:35:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2023-12-02 16:35:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2023-12-02 16:35:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2023-12-02 16:35:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-12-02 16:35:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-12-02 16:35:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-12-02 16:35:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-12-02 16:35:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2023-12-02 16:35:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2023-12-02 16:35:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2023-12-02 16:35:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2023-12-02 16:35:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 16:35:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2023-12-02 16:35:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2023-12-02 16:35:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-12-02 16:35:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-12-02 16:35:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2023-12-02 16:35:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2023-12-02 16:35:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2023-12-02 16:35:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2023-12-02 16:35:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-12-02 16:35:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-12-02 16:35:49,930 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2023-12-02 16:35:49,930 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2023-12-02 16:35:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure l2t_hold [2023-12-02 16:35:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure l2t_hold [2023-12-02 16:35:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2023-12-02 16:35:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2023-12-02 16:35:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-12-02 16:35:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-12-02 16:35:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-02 16:35:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-02 16:35:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2023-12-02 16:35:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2023-12-02 16:35:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2023-12-02 16:35:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2023-12-02 16:35:49,931 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2023-12-02 16:35:49,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2023-12-02 16:35:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2023-12-02 16:35:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2023-12-02 16:35:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-12-02 16:35:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-12-02 16:35:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_25 [2023-12-02 16:35:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_25 [2023-12-02 16:35:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2023-12-02 16:35:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2023-12-02 16:35:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2023-12-02 16:35:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2023-12-02 16:35:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2023-12-02 16:35:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2023-12-02 16:35:49,932 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2023-12-02 16:35:49,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2023-12-02 16:35:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2023-12-02 16:35:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2023-12-02 16:35:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2023-12-02 16:35:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2023-12-02 16:35:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2023-12-02 16:35:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2023-12-02 16:35:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_reset [2023-12-02 16:35:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_reset [2023-12-02 16:35:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_error_detected [2023-12-02 16:35:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_error_detected [2023-12-02 16:35:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2023-12-02 16:35:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2023-12-02 16:35:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2023-12-02 16:35:49,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2023-12-02 16:35:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2023-12-02 16:35:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2023-12-02 16:35:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2023-12-02 16:35:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2023-12-02 16:35:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2023-12-02 16:35:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2023-12-02 16:35:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2023-12-02 16:35:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2023-12-02 16:35:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2023-12-02 16:35:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2023-12-02 16:35:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2023-12-02 16:35:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2023-12-02 16:35:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2023-12-02 16:35:49,934 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2023-12-02 16:35:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2023-12-02 16:35:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2023-12-02 16:35:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2023-12-02 16:35:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2023-12-02 16:35:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 16:35:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-12-02 16:35:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-12-02 16:35:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-12-02 16:35:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2023-12-02 16:35:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2023-12-02 16:35:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-12-02 16:35:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-12-02 16:35:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2023-12-02 16:35:49,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2023-12-02 16:35:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2023-12-02 16:35:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2023-12-02 16:35:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2023-12-02 16:35:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2023-12-02 16:35:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2023-12-02 16:35:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2023-12-02 16:35:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2023-12-02 16:35:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2023-12-02 16:35:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2023-12-02 16:35:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2023-12-02 16:35:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2023-12-02 16:35:49,936 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2023-12-02 16:35:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-12-02 16:35:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-12-02 16:35:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-12-02 16:35:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-12-02 16:35:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2023-12-02 16:35:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2023-12-02 16:35:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-12-02 16:35:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-12-02 16:35:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-12-02 16:35:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-12-02 16:35:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-12-02 16:35:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-12-02 16:35:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2023-12-02 16:35:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2023-12-02 16:35:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2023-12-02 16:35:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2023-12-02 16:35:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2023-12-02 16:35:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2023-12-02 16:35:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2023-12-02 16:35:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2023-12-02 16:35:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-12-02 16:35:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-12-02 16:35:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mdio_lock_of_adapter [2023-12-02 16:35:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mdio_lock_of_adapter [2023-12-02 16:35:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2023-12-02 16:35:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2023-12-02 16:35:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-12-02 16:35:49,938 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-12-02 16:35:49,938 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2023-12-02 16:35:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2023-12-02 16:35:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-12-02 16:35:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-12-02 16:35:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2023-12-02 16:35:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2023-12-02 16:35:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2023-12-02 16:35:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2023-12-02 16:35:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2023-12-02 16:35:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2023-12-02 16:35:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2023-12-02 16:35:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2023-12-02 16:35:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2023-12-02 16:35:49,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2023-12-02 16:35:49,939 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2023-12-02 16:35:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2023-12-02 16:35:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2023-12-02 16:35:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2023-12-02 16:35:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 16:35:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2023-12-02 16:35:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2023-12-02 16:35:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-12-02 16:35:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-12-02 16:35:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2023-12-02 16:35:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2023-12-02 16:35:49,940 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2023-12-02 16:35:49,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2023-12-02 16:35:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2023-12-02 16:35:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2023-12-02 16:35:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2023-12-02 16:35:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2023-12-02 16:35:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_10 [2023-12-02 16:35:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_10 [2023-12-02 16:35:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-12-02 16:35:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-12-02 16:35:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2023-12-02 16:35:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2023-12-02 16:35:49,941 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2023-12-02 16:35:49,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2023-12-02 16:35:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2023-12-02 16:35:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2023-12-02 16:35:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2023-12-02 16:35:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2023-12-02 16:35:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2023-12-02 16:35:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2023-12-02 16:35:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-12-02 16:35:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-12-02 16:35:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-12-02 16:35:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-12-02 16:35:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2023-12-02 16:35:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2023-12-02 16:35:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2023-12-02 16:35:49,942 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2023-12-02 16:35:49,942 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2023-12-02 16:35:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2023-12-02 16:35:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2023-12-02 16:35:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2023-12-02 16:35:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-12-02 16:35:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-12-02 16:35:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2023-12-02 16:35:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2023-12-02 16:35:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 16:35:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 16:35:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2023-12-02 16:35:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2023-12-02 16:35:49,943 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2023-12-02 16:35:49,943 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2023-12-02 16:35:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_26 [2023-12-02 16:35:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_26 [2023-12-02 16:35:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2023-12-02 16:35:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2023-12-02 16:35:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2023-12-02 16:35:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2023-12-02 16:35:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2023-12-02 16:35:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2023-12-02 16:35:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-12-02 16:35:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-12-02 16:35:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2023-12-02 16:35:49,944 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2023-12-02 16:35:49,944 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2023-12-02 16:35:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2023-12-02 16:35:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-12-02 16:35:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-12-02 16:35:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2023-12-02 16:35:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2023-12-02 16:35:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-12-02 16:35:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-12-02 16:35:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2023-12-02 16:35:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2023-12-02 16:35:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2023-12-02 16:35:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2023-12-02 16:35:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2023-12-02 16:35:49,945 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2023-12-02 16:35:49,945 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2023-12-02 16:35:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2023-12-02 16:35:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-02 16:35:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-12-02 16:35:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2023-12-02 16:35:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2023-12-02 16:35:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2023-12-02 16:35:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2023-12-02 16:35:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_get_link_status [2023-12-02 16:35:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_get_link_status [2023-12-02 16:35:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2023-12-02 16:35:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2023-12-02 16:35:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-12-02 16:35:49,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-12-02 16:35:49,946 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2023-12-02 16:35:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2023-12-02 16:35:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 16:35:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_10 [2023-12-02 16:35:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_10 [2023-12-02 16:35:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 16:35:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 16:35:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-12-02 16:35:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-12-02 16:35:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-12-02 16:35:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-12-02 16:35:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2023-12-02 16:35:49,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2023-12-02 16:35:49,947 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2023-12-02 16:35:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2023-12-02 16:35:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-12-02 16:35:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-12-02 16:35:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2023-12-02 16:35:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2023-12-02 16:35:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2023-12-02 16:35:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2023-12-02 16:35:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-12-02 16:35:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-12-02 16:35:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2023-12-02 16:35:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2023-12-02 16:35:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2023-12-02 16:35:49,948 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2023-12-02 16:35:49,948 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-12-02 16:35:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-12-02 16:35:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2023-12-02 16:35:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2023-12-02 16:35:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2023-12-02 16:35:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2023-12-02 16:35:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2023-12-02 16:35:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2023-12-02 16:35:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2023-12-02 16:35:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2023-12-02 16:35:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2023-12-02 16:35:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2023-12-02 16:35:49,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-12-02 16:35:49,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-12-02 16:35:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2023-12-02 16:35:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2023-12-02 16:35:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-12-02 16:35:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-12-02 16:35:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2023-12-02 16:35:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2023-12-02 16:35:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2023-12-02 16:35:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2023-12-02 16:35:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-12-02 16:35:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-12-02 16:35:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2023-12-02 16:35:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2023-12-02 16:35:49,950 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2023-12-02 16:35:49,950 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2023-12-02 16:35:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2023-12-02 16:35:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2023-12-02 16:35:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2023-12-02 16:35:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2023-12-02 16:35:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2023-12-02 16:35:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2023-12-02 16:35:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2023-12-02 16:35:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2023-12-02 16:35:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2023-12-02 16:35:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2023-12-02 16:35:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2023-12-02 16:35:49,951 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2023-12-02 16:35:49,951 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2023-12-02 16:35:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2023-12-02 16:35:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2023-12-02 16:35:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2023-12-02 16:35:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-12-02 16:35:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-12-02 16:35:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2023-12-02 16:35:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2023-12-02 16:35:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-12-02 16:35:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-12-02 16:35:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-12-02 16:35:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-12-02 16:35:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2023-12-02 16:35:49,952 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2023-12-02 16:35:49,952 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-12-02 16:35:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-12-02 16:35:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2023-12-02 16:35:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2023-12-02 16:35:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2023-12-02 16:35:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2023-12-02 16:35:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2023-12-02 16:35:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2023-12-02 16:35:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2023-12-02 16:35:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2023-12-02 16:35:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-12-02 16:35:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-12-02 16:35:49,953 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2023-12-02 16:35:49,953 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2023-12-02 16:35:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-12-02 16:35:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-12-02 16:35:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-12-02 16:35:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-12-02 16:35:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-12-02 16:35:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-12-02 16:35:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-12-02 16:35:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-12-02 16:35:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2023-12-02 16:35:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2023-12-02 16:35:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2023-12-02 16:35:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2023-12-02 16:35:49,954 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2023-12-02 16:35:49,954 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2023-12-02 16:35:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2023-12-02 16:35:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2023-12-02 16:35:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2023-12-02 16:35:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2023-12-02 16:35:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-12-02 16:35:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-12-02 16:35:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2023-12-02 16:35:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2023-12-02 16:35:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-12-02 16:35:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-12-02 16:35:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2023-12-02 16:35:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2023-12-02 16:35:49,955 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2023-12-02 16:35:49,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2023-12-02 16:35:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2023-12-02 16:35:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2023-12-02 16:35:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2023-12-02 16:35:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2023-12-02 16:35:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure db_drop_task [2023-12-02 16:35:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure db_drop_task [2023-12-02 16:35:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-12-02 16:35:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-12-02 16:35:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2023-12-02 16:35:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2023-12-02 16:35:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2023-12-02 16:35:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2023-12-02 16:35:49,956 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-12-02 16:35:49,956 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-12-02 16:35:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 16:35:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-12-02 16:35:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2023-12-02 16:35:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2023-12-02 16:35:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 16:35:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-12-02 16:35:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-12-02 16:35:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2023-12-02 16:35:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2023-12-02 16:35:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2023-12-02 16:35:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2023-12-02 16:35:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_clear [2023-12-02 16:35:49,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_clear [2023-12-02 16:35:49,957 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2023-12-02 16:35:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2023-12-02 16:35:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2023-12-02 16:35:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2023-12-02 16:35:49,958 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2023-12-02 16:35:49,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2023-12-02 16:35:52,301 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:35:52,310 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:36:56,185 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-12-02 16:37:24,020 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:37:48,355 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:37:48,355 INFO L309 CfgBuilder]: Removed 7 assume(true) statements. [2023-12-02 16:37:48,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:37:48 BoogieIcfgContainer [2023-12-02 16:37:48,361 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:37:48,364 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:37:48,364 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:37:48,368 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:37:48,368 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:35:30" (1/3) ... [2023-12-02 16:37:48,368 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bdb9aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:37:48, skipping insertion in model container [2023-12-02 16:37:48,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:35:47" (2/3) ... [2023-12-02 16:37:48,369 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bdb9aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:37:48, skipping insertion in model container [2023-12-02 16:37:48,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:37:48" (3/3) ... [2023-12-02 16:37:48,370 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point.cil.out.i [2023-12-02 16:37:48,391 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:37:48,391 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 16:37:48,609 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:37:48,616 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;@60610b56, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:37:48,617 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 16:37:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand has 9309 states, 5628 states have (on average 1.3301350390902629) internal successors, (7486), 5834 states have internal predecessors, (7486), 3169 states have call successors, (3169), 511 states have call predecessors, (3169), 510 states have return successors, (3132), 3101 states have call predecessors, (3132), 3132 states have call successors, (3132) [2023-12-02 16:37:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2023-12-02 16:37:48,714 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:37:48,715 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:37:48,716 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:37:48,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:37:48,722 INFO L85 PathProgramCache]: Analyzing trace with hash -2134755794, now seen corresponding path program 1 times [2023-12-02 16:37:48,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:37:48,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99364476] [2023-12-02 16:37:48,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:37:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:37:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:37:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7497 trivial. 0 not checked. [2023-12-02 16:37:52,903 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:37:52,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99364476] [2023-12-02 16:37:52,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99364476] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:37:52,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:37:52,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:37:52,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361729026] [2023-12-02 16:37:52,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:37:52,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:37:52,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:37:52,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:37:52,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:37:52,966 INFO L87 Difference]: Start difference. First operand has 9309 states, 5628 states have (on average 1.3301350390902629) internal successors, (7486), 5834 states have internal predecessors, (7486), 3169 states have call successors, (3169), 511 states have call predecessors, (3169), 510 states have return successors, (3132), 3101 states have call predecessors, (3132), 3132 states have call successors, (3132) Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) [2023-12-02 16:37:55,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:37:57,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:03,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:06,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:13,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:20,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:21,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:27,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:29,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:33,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:35,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:37,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:38:37,093 INFO L93 Difference]: Finished difference Result 27572 states and 41741 transitions. [2023-12-02 16:38:37,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:38:37,096 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) Word has length 637 [2023-12-02 16:38:37,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:38:37,277 INFO L225 Difference]: With dead ends: 27572 [2023-12-02 16:38:37,277 INFO L226 Difference]: Without dead ends: 18258 [2023-12-02 16:38:37,370 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 [2023-12-02 16:38:37,373 INFO L413 NwaCegarLoop]: 12598 mSDtfsCounter, 13443 mSDsluCounter, 12518 mSDsCounter, 0 mSdLazyCounter, 2378 mSolverCounterSat, 3 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13443 SdHoareTripleChecker+Valid, 25116 SdHoareTripleChecker+Invalid, 2391 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2378 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.1s IncrementalHoareTripleChecker+Time [2023-12-02 16:38:37,374 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13443 Valid, 25116 Invalid, 2391 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2378 Invalid, 10 Unknown, 0 Unchecked, 43.1s Time] [2023-12-02 16:38:37,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18258 states. [2023-12-02 16:38:38,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18258 to 18252. [2023-12-02 16:38:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18252 states, 11101 states have (on average 1.323214124853617) internal successors, (14689), 11427 states have internal predecessors, (14689), 6133 states have call successors, (6133), 1018 states have call predecessors, (6133), 1017 states have return successors, (6124), 6062 states have call predecessors, (6124), 6124 states have call successors, (6124) [2023-12-02 16:38:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18252 states to 18252 states and 26946 transitions. [2023-12-02 16:38:38,813 INFO L78 Accepts]: Start accepts. Automaton has 18252 states and 26946 transitions. Word has length 637 [2023-12-02 16:38:38,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:38:38,816 INFO L495 AbstractCegarLoop]: Abstraction has 18252 states and 26946 transitions. [2023-12-02 16:38:38,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) [2023-12-02 16:38:38,818 INFO L276 IsEmpty]: Start isEmpty. Operand 18252 states and 26946 transitions. [2023-12-02 16:38:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2023-12-02 16:38:38,848 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:38:38,849 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:38:38,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 16:38:38,850 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:38:38,850 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:38:38,850 INFO L85 PathProgramCache]: Analyzing trace with hash -720170220, now seen corresponding path program 1 times [2023-12-02 16:38:38,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:38:38,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778568653] [2023-12-02 16:38:38,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:38:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:38:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:38:42,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7497 trivial. 0 not checked. [2023-12-02 16:38:42,881 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:38:42,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778568653] [2023-12-02 16:38:42,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778568653] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:38:42,881 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:38:42,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:38:42,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932120232] [2023-12-02 16:38:42,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:38:42,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:38:42,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:38:42,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:38:42,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:38:42,885 INFO L87 Difference]: Start difference. First operand 18252 states and 26946 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2023-12-02 16:38:45,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:51,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:38:57,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:04,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:06,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:08,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:11,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:15,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:19,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:21,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:23,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:39:23,268 INFO L93 Difference]: Finished difference Result 51327 states and 76262 transitions. [2023-12-02 16:39:23,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:39:23,268 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 644 [2023-12-02 16:39:23,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:39:23,503 INFO L225 Difference]: With dead ends: 51327 [2023-12-02 16:39:23,504 INFO L226 Difference]: Without dead ends: 33186 [2023-12-02 16:39:23,604 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:39:23,606 INFO L413 NwaCegarLoop]: 12774 mSDtfsCounter, 13591 mSDsluCounter, 9824 mSDsCounter, 0 mSdLazyCounter, 2240 mSolverCounterSat, 4 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13591 SdHoareTripleChecker+Valid, 22598 SdHoareTripleChecker+Invalid, 2252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 2240 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.2s IncrementalHoareTripleChecker+Time [2023-12-02 16:39:23,606 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13591 Valid, 22598 Invalid, 2252 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 2240 Invalid, 8 Unknown, 0 Unchecked, 39.2s Time] [2023-12-02 16:39:23,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33186 states. [2023-12-02 16:39:25,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33186 to 33173. [2023-12-02 16:39:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33173 states, 19945 states have (on average 1.308498370518927) internal successors, (26098), 20591 states have internal predecessors, (26098), 11254 states have call successors, (11254), 1991 states have call predecessors, (11254), 1973 states have return successors, (11494), 11090 states have call predecessors, (11494), 11242 states have call successors, (11494) [2023-12-02 16:39:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33173 states to 33173 states and 48846 transitions. [2023-12-02 16:39:26,197 INFO L78 Accepts]: Start accepts. Automaton has 33173 states and 48846 transitions. Word has length 644 [2023-12-02 16:39:26,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:39:26,199 INFO L495 AbstractCegarLoop]: Abstraction has 33173 states and 48846 transitions. [2023-12-02 16:39:26,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (62), 3 states have call predecessors, (62), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2023-12-02 16:39:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 33173 states and 48846 transitions. [2023-12-02 16:39:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2023-12-02 16:39:26,231 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:39:26,231 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 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] [2023-12-02 16:39:26,232 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-02 16:39:26,232 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:39:26,232 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:39:26,232 INFO L85 PathProgramCache]: Analyzing trace with hash -420344777, now seen corresponding path program 1 times [2023-12-02 16:39:26,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:39:26,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [61256042] [2023-12-02 16:39:26,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:39:26,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:39:27,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:39:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2023-12-02 16:39:28,475 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:39:28,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [61256042] [2023-12-02 16:39:28,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [61256042] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:39:28,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:39:28,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:39:28,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393698892] [2023-12-02 16:39:28,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:39:28,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:39:28,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:39:28,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:39:28,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:39:28,478 INFO L87 Difference]: Start difference. First operand 33173 states and 48846 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2023-12-02 16:39:30,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:35,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:37,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:41,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:43,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:47,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:54,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:55,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:39:59,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:03,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:05,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:09,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:11,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:13,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:40:13,127 INFO L93 Difference]: Finished difference Result 98893 states and 145554 transitions. [2023-12-02 16:40:13,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:40:13,128 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 657 [2023-12-02 16:40:13,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:40:13,416 INFO L225 Difference]: With dead ends: 98893 [2023-12-02 16:40:13,416 INFO L226 Difference]: Without dead ends: 65831 [2023-12-02 16:40:13,558 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 [2023-12-02 16:40:13,559 INFO L413 NwaCegarLoop]: 12481 mSDtfsCounter, 13303 mSDsluCounter, 12247 mSDsCounter, 0 mSdLazyCounter, 2428 mSolverCounterSat, 2 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13303 SdHoareTripleChecker+Valid, 24728 SdHoareTripleChecker+Invalid, 2439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2428 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.6s IncrementalHoareTripleChecker+Time [2023-12-02 16:40:13,560 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13303 Valid, 24728 Invalid, 2439 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2428 Invalid, 9 Unknown, 0 Unchecked, 42.6s Time] [2023-12-02 16:40:13,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65831 states. [2023-12-02 16:40:17,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65831 to 65804. [2023-12-02 16:40:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65804 states, 39552 states have (on average 1.3077720469255663) internal successors, (51725), 40834 states have internal predecessors, (51725), 22313 states have call successors, (22313), 3972 states have call predecessors, (22313), 3938 states have return successors, (22805), 21995 states have call predecessors, (22805), 22301 states have call successors, (22805) [2023-12-02 16:40:17,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65804 states to 65804 states and 96843 transitions. [2023-12-02 16:40:17,614 INFO L78 Accepts]: Start accepts. Automaton has 65804 states and 96843 transitions. Word has length 657 [2023-12-02 16:40:17,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:40:17,615 INFO L495 AbstractCegarLoop]: Abstraction has 65804 states and 96843 transitions. [2023-12-02 16:40:17,615 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2023-12-02 16:40:17,615 INFO L276 IsEmpty]: Start isEmpty. Operand 65804 states and 96843 transitions. [2023-12-02 16:40:17,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 659 [2023-12-02 16:40:17,625 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:40:17,625 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 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] [2023-12-02 16:40:17,625 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-02 16:40:17,626 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:40:17,626 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:40:17,626 INFO L85 PathProgramCache]: Analyzing trace with hash 146321213, now seen corresponding path program 1 times [2023-12-02 16:40:17,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:40:17,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928953204] [2023-12-02 16:40:17,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:40:17,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:40:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:40:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2023-12-02 16:40:22,350 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:40:22,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928953204] [2023-12-02 16:40:22,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928953204] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:40:22,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:40:22,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:40:22,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15691099] [2023-12-02 16:40:22,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:40:22,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:40:22,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:40:22,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:40:22,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:40:22,353 INFO L87 Difference]: Start difference. First operand 65804 states and 96843 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2023-12-02 16:40:24,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:29,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:31,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:33,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:37,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:40,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:41,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:43,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:40:43,675 INFO L93 Difference]: Finished difference Result 66000 states and 97049 transitions. [2023-12-02 16:40:43,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:40:43,680 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 658 [2023-12-02 16:40:43,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:40:43,882 INFO L225 Difference]: With dead ends: 66000 [2023-12-02 16:40:43,882 INFO L226 Difference]: Without dead ends: 65996 [2023-12-02 16:40:43,901 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:40:43,902 INFO L413 NwaCegarLoop]: 12473 mSDtfsCounter, 13411 mSDsluCounter, 105 mSDsCounter, 0 mSdLazyCounter, 1199 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13411 SdHoareTripleChecker+Valid, 12578 SdHoareTripleChecker+Invalid, 1204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1199 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2023-12-02 16:40:43,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13411 Valid, 12578 Invalid, 1204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1199 Invalid, 3 Unknown, 0 Unchecked, 19.6s Time] [2023-12-02 16:40:43,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65996 states. [2023-12-02 16:40:47,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65996 to 65994. [2023-12-02 16:40:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65994 states, 39660 states have (on average 1.307110438729198) internal successors, (51840), 40940 states have internal predecessors, (51840), 22351 states have call successors, (22351), 4016 states have call predecessors, (22351), 3982 states have return successors, (22845), 22035 states have call predecessors, (22845), 22341 states have call successors, (22845) [2023-12-02 16:40:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65994 states to 65994 states and 97036 transitions. [2023-12-02 16:40:47,883 INFO L78 Accepts]: Start accepts. Automaton has 65994 states and 97036 transitions. Word has length 658 [2023-12-02 16:40:47,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:40:47,885 INFO L495 AbstractCegarLoop]: Abstraction has 65994 states and 97036 transitions. [2023-12-02 16:40:47,885 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 3 states have call successors, (70), 3 states have call predecessors, (70), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2023-12-02 16:40:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 65994 states and 97036 transitions. [2023-12-02 16:40:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2023-12-02 16:40:47,903 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:40:47,904 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:40:47,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-12-02 16:40:47,904 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:40:47,904 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:40:47,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1530865286, now seen corresponding path program 1 times [2023-12-02 16:40:47,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:40:47,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912205808] [2023-12-02 16:40:47,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:40:47,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:40:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:40:50,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7497 trivial. 0 not checked. [2023-12-02 16:40:50,295 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:40:50,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912205808] [2023-12-02 16:40:50,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912205808] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:40:50,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:40:50,295 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:40:50,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371364094] [2023-12-02 16:40:50,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:40:50,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:40:50,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:40:50,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:40:50,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:40:50,297 INFO L87 Difference]: Start difference. First operand 65994 states and 97036 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2023-12-02 16:40:52,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:40:54,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:02,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:04,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:08,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:09,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:15,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:22,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:24,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:26,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:29,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:34,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:36,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:40,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:43,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:45,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:41:45,689 INFO L93 Difference]: Finished difference Result 126337 states and 184993 transitions. [2023-12-02 16:41:45,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:41:45,694 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 654 [2023-12-02 16:41:45,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:41:45,902 INFO L225 Difference]: With dead ends: 126337 [2023-12-02 16:41:45,902 INFO L226 Difference]: Without dead ends: 65876 [2023-12-02 16:41:46,051 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:41:46,052 INFO L413 NwaCegarLoop]: 22114 mSDtfsCounter, 10857 mSDsluCounter, 12368 mSDsCounter, 0 mSdLazyCounter, 3385 mSolverCounterSat, 1 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10857 SdHoareTripleChecker+Valid, 34482 SdHoareTripleChecker+Invalid, 3398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3385 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.8s IncrementalHoareTripleChecker+Time [2023-12-02 16:41:46,052 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10857 Valid, 34482 Invalid, 3398 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 3385 Invalid, 12 Unknown, 0 Unchecked, 52.8s Time] [2023-12-02 16:41:46,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65876 states. [2023-12-02 16:41:49,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65876 to 65777. [2023-12-02 16:41:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65777 states, 39537 states have (on average 1.3070541518071679) internal successors, (51677), 40786 states have internal predecessors, (51677), 22261 states have call successors, (22261), 3987 states have call predecessors, (22261), 3978 states have return successors, (22237), 21995 states have call predecessors, (22237), 22237 states have call successors, (22237) [2023-12-02 16:41:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65777 states to 65777 states and 96175 transitions. [2023-12-02 16:41:50,137 INFO L78 Accepts]: Start accepts. Automaton has 65777 states and 96175 transitions. Word has length 654 [2023-12-02 16:41:50,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:41:50,138 INFO L495 AbstractCegarLoop]: Abstraction has 65777 states and 96175 transitions. [2023-12-02 16:41:50,138 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (64), 3 states have call predecessors, (64), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2023-12-02 16:41:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 65777 states and 96175 transitions. [2023-12-02 16:41:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 697 [2023-12-02 16:41:50,166 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:41:50,166 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 3, 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] [2023-12-02 16:41:50,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-12-02 16:41:50,167 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:41:50,167 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:41:50,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1794845339, now seen corresponding path program 1 times [2023-12-02 16:41:50,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:41:50,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373931843] [2023-12-02 16:41:50,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:41:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:41:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:41:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7505 trivial. 0 not checked. [2023-12-02 16:41:51,903 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:41:51,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373931843] [2023-12-02 16:41:51,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373931843] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:41:51,903 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:41:51,903 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:41:51,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791493361] [2023-12-02 16:41:51,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:41:51,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:41:51,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:41:51,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:41:51,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:41:51,905 INFO L87 Difference]: Start difference. First operand 65777 states and 96175 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) [2023-12-02 16:41:54,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:41:59,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:01,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:05,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:07,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:11,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:13,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:19,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:21,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:25,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:27,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:29,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:32,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:35,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:37,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:40,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:42:40,396 INFO L93 Difference]: Finished difference Result 196838 states and 287784 transitions. [2023-12-02 16:42:40,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:42:40,397 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) Word has length 696 [2023-12-02 16:42:40,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:42:40,877 INFO L225 Difference]: With dead ends: 196838 [2023-12-02 16:42:40,877 INFO L226 Difference]: Without dead ends: 131172 [2023-12-02 16:42:41,055 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 [2023-12-02 16:42:41,056 INFO L413 NwaCegarLoop]: 12746 mSDtfsCounter, 13487 mSDsluCounter, 12277 mSDsCounter, 0 mSdLazyCounter, 2403 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13487 SdHoareTripleChecker+Valid, 25023 SdHoareTripleChecker+Invalid, 2413 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2403 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.7s IncrementalHoareTripleChecker+Time [2023-12-02 16:42:41,056 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13487 Valid, 25023 Invalid, 2413 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 2403 Invalid, 8 Unknown, 0 Unchecked, 43.7s Time] [2023-12-02 16:42:41,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131172 states. [2023-12-02 16:42:49,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131172 to 131123. [2023-12-02 16:42:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131123 states, 78821 states have (on average 1.3071516474036107) internal successors, (103031), 81308 states have internal predecessors, (103031), 44357 states have call successors, (44357), 7953 states have call predecessors, (44357), 7944 states have return successors, (44333), 43843 states have call predecessors, (44333), 44333 states have call successors, (44333) [2023-12-02 16:42:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131123 states to 131123 states and 191721 transitions. [2023-12-02 16:42:49,995 INFO L78 Accepts]: Start accepts. Automaton has 131123 states and 191721 transitions. Word has length 696 [2023-12-02 16:42:49,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:42:49,996 INFO L495 AbstractCegarLoop]: Abstraction has 131123 states and 191721 transitions. [2023-12-02 16:42:49,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) [2023-12-02 16:42:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 131123 states and 191721 transitions. [2023-12-02 16:42:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2023-12-02 16:42:50,016 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:42:50,017 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 26, 26, 26, 26, 26, 26, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:42:50,017 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-12-02 16:42:50,017 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:42:50,017 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:42:50,017 INFO L85 PathProgramCache]: Analyzing trace with hash 672984770, now seen corresponding path program 1 times [2023-12-02 16:42:50,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:42:50,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776707445] [2023-12-02 16:42:50,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:42:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:42:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:42:52,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8593 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8593 trivial. 0 not checked. [2023-12-02 16:42:52,015 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:42:52,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776707445] [2023-12-02 16:42:52,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776707445] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:42:52,016 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:42:52,016 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:42:52,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446909847] [2023-12-02 16:42:52,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:42:52,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:42:52,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:42:52,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:42:52,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:42:52,018 INFO L87 Difference]: Start difference. First operand 131123 states and 191721 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (81), 2 states have call predecessors, (81), 1 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2023-12-02 16:42:54,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:42:59,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:06,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:09,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:18,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:24,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:26,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:28,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:34,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:37,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:43:43,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:43:43,194 INFO L93 Difference]: Finished difference Result 392810 states and 574312 transitions. [2023-12-02 16:43:43,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:43:43,195 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (81), 2 states have call predecessors, (81), 1 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) Word has length 745 [2023-12-02 16:43:43,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:43:44,343 INFO L225 Difference]: With dead ends: 392810 [2023-12-02 16:43:44,344 INFO L226 Difference]: Without dead ends: 261798 [2023-12-02 16:43:44,706 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 [2023-12-02 16:43:44,706 INFO L413 NwaCegarLoop]: 12839 mSDtfsCounter, 13498 mSDsluCounter, 12298 mSDsCounter, 0 mSdLazyCounter, 2389 mSolverCounterSat, 2 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13498 SdHoareTripleChecker+Valid, 25137 SdHoareTripleChecker+Invalid, 2400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2389 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.3s IncrementalHoareTripleChecker+Time [2023-12-02 16:43:44,707 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13498 Valid, 25137 Invalid, 2400 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2389 Invalid, 9 Unknown, 0 Unchecked, 41.3s Time] [2023-12-02 16:43:44,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261798 states. [2023-12-02 16:44:02,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261798 to 261747. [2023-12-02 16:44:02,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261747 states, 157357 states have (on average 1.3073393620874827) internal successors, (205719), 162320 states have internal predecessors, (205719), 88501 states have call successors, (88501), 15897 states have call predecessors, (88501), 15888 states have return successors, (88477), 87491 states have call predecessors, (88477), 88477 states have call successors, (88477) [2023-12-02 16:44:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261747 states to 261747 states and 382697 transitions. [2023-12-02 16:44:04,613 INFO L78 Accepts]: Start accepts. Automaton has 261747 states and 382697 transitions. Word has length 745 [2023-12-02 16:44:04,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:44:04,614 INFO L495 AbstractCegarLoop]: Abstraction has 261747 states and 382697 transitions. [2023-12-02 16:44:04,614 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (81), 2 states have call predecessors, (81), 1 states have return successors, (78), 2 states have call predecessors, (78), 2 states have call successors, (78) [2023-12-02 16:44:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 261747 states and 382697 transitions. [2023-12-02 16:44:04,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2023-12-02 16:44:04,635 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:44:04,635 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 4, 4, 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] [2023-12-02 16:44:04,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-12-02 16:44:04,636 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:44:04,636 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:44:04,636 INFO L85 PathProgramCache]: Analyzing trace with hash 974240171, now seen corresponding path program 1 times [2023-12-02 16:44:04,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:44:04,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269199292] [2023-12-02 16:44:04,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:44:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:44:06,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:44:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7523 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7523 trivial. 0 not checked. [2023-12-02 16:44:07,284 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:44:07,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269199292] [2023-12-02 16:44:07,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269199292] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:44:07,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:44:07,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:44:07,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136675809] [2023-12-02 16:44:07,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:44:07,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:44:07,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:44:07,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:44:07,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:44:07,286 INFO L87 Difference]: Start difference. First operand 261747 states and 382697 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (82), 3 states have call predecessors, (82), 2 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-12-02 16:44:09,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:10,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:18,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:20,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:24,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:26,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:30,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:33,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:35,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:41,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:43,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:44:53,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:44:53,504 INFO L93 Difference]: Finished difference Result 261749 states and 382698 transitions. [2023-12-02 16:44:53,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:44:53,508 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (82), 3 states have call predecessors, (82), 2 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) Word has length 707 [2023-12-02 16:44:53,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:44:54,601 INFO L225 Difference]: With dead ends: 261749 [2023-12-02 16:44:54,602 INFO L226 Difference]: Without dead ends: 261746 [2023-12-02 16:44:54,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:44:54,690 INFO L413 NwaCegarLoop]: 12483 mSDtfsCounter, 104 mSDsluCounter, 12378 mSDsCounter, 0 mSdLazyCounter, 2371 mSolverCounterSat, 0 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 24861 SdHoareTripleChecker+Invalid, 2379 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2371 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.0s IncrementalHoareTripleChecker+Time [2023-12-02 16:44:54,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 24861 Invalid, 2379 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2371 Invalid, 8 Unknown, 0 Unchecked, 38.0s Time] [2023-12-02 16:44:54,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261746 states. [2023-12-02 16:45:12,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261746 to 261746. [2023-12-02 16:45:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261746 states, 157357 states have (on average 1.3071360028470294) internal successors, (205687), 162319 states have internal predecessors, (205687), 88500 states have call successors, (88500), 15897 states have call predecessors, (88500), 15888 states have return successors, (88477), 87491 states have call predecessors, (88477), 88477 states have call successors, (88477) [2023-12-02 16:45:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261746 states to 261746 states and 382664 transitions. [2023-12-02 16:45:13,899 INFO L78 Accepts]: Start accepts. Automaton has 261746 states and 382664 transitions. Word has length 707 [2023-12-02 16:45:13,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:45:13,900 INFO L495 AbstractCegarLoop]: Abstraction has 261746 states and 382664 transitions. [2023-12-02 16:45:13,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 3 states have call successors, (82), 3 states have call predecessors, (82), 2 states have return successors, (74), 2 states have call predecessors, (74), 2 states have call successors, (74) [2023-12-02 16:45:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 261746 states and 382664 transitions. [2023-12-02 16:45:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2023-12-02 16:45:13,922 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:45:13,922 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 3, 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] [2023-12-02 16:45:13,922 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-12-02 16:45:13,922 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:45:13,922 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:45:13,923 INFO L85 PathProgramCache]: Analyzing trace with hash -456102110, now seen corresponding path program 1 times [2023-12-02 16:45:13,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:45:13,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524006662] [2023-12-02 16:45:13,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:45:13,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:45:15,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:45:17,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7505 trivial. 0 not checked. [2023-12-02 16:45:17,631 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:45:17,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524006662] [2023-12-02 16:45:17,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [524006662] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:45:17,632 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:45:17,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:45:17,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140796055] [2023-12-02 16:45:17,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:45:17,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:45:17,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:45:17,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:45:17,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:45:17,634 INFO L87 Difference]: Start difference. First operand 261746 states and 382664 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) [2023-12-02 16:45:19,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:45:25,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:45:28,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:45:33,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:45:37,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:45:39,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:45:50,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:45:50,427 INFO L93 Difference]: Finished difference Result 523349 states and 765114 transitions. [2023-12-02 16:45:50,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:45:50,431 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) Word has length 709 [2023-12-02 16:45:50,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:45:51,589 INFO L225 Difference]: With dead ends: 523349 [2023-12-02 16:45:51,589 INFO L226 Difference]: Without dead ends: 261714 [2023-12-02 16:45:52,550 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 [2023-12-02 16:45:52,551 INFO L413 NwaCegarLoop]: 12462 mSDtfsCounter, 13613 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1182 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13613 SdHoareTripleChecker+Valid, 12462 SdHoareTripleChecker+Invalid, 1187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1182 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.8s IncrementalHoareTripleChecker+Time [2023-12-02 16:45:52,551 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13613 Valid, 12462 Invalid, 1187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1182 Invalid, 4 Unknown, 0 Unchecked, 20.8s Time] [2023-12-02 16:45:52,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261714 states. [2023-12-02 16:46:11,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261714 to 261714. [2023-12-02 16:46:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261714 states, 157341 states have (on average 1.3070655455348574) internal successors, (205655), 162303 states have internal predecessors, (205655), 88484 states have call successors, (88484), 15897 states have call predecessors, (88484), 15888 states have return successors, (88461), 87475 states have call predecessors, (88461), 88461 states have call successors, (88461) [2023-12-02 16:46:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261714 states to 261714 states and 382600 transitions. [2023-12-02 16:46:13,153 INFO L78 Accepts]: Start accepts. Automaton has 261714 states and 382600 transitions. Word has length 709 [2023-12-02 16:46:13,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-02 16:46:13,154 INFO L495 AbstractCegarLoop]: Abstraction has 261714 states and 382600 transitions. [2023-12-02 16:46:13,154 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) [2023-12-02 16:46:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 261714 states and 382600 transitions. [2023-12-02 16:46:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2023-12-02 16:46:13,170 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:46:13,170 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 36, 36, 36, 19, 19, 19, 19, 19, 19, 3, 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] [2023-12-02 16:46:13,170 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-12-02 16:46:13,170 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 16:46:13,171 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:46:13,171 INFO L85 PathProgramCache]: Analyzing trace with hash 143231074, now seen corresponding path program 1 times [2023-12-02 16:46:13,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:46:13,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713495163] [2023-12-02 16:46:13,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:46:13,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:46:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:46:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7505 trivial. 0 not checked. [2023-12-02 16:46:16,019 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-12-02 16:46:16,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713495163] [2023-12-02 16:46:16,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713495163] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 16:46:16,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 16:46:16,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 16:46:16,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219329338] [2023-12-02 16:46:16,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 16:46:16,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 16:46:16,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-12-02 16:46:16,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 16:46:16,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 16:46:16,022 INFO L87 Difference]: Start difference. First operand 261714 states and 382600 transitions. Second operand has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) [2023-12-02 16:46:18,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:46:23,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:46:30,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:46:34,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:46:36,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 16:46:49,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-02 16:46:49,082 INFO L93 Difference]: Finished difference Result 523285 states and 764986 transitions. [2023-12-02 16:46:49,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 16:46:49,087 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 2 states have call successors, (77), 2 states have call predecessors, (77), 1 states have return successors, (69), 2 states have call predecessors, (69), 2 states have call successors, (69) Word has length 708 [2023-12-02 16:46:49,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-02 16:46:50,329 INFO L225 Difference]: With dead ends: 523285 [2023-12-02 16:46:50,329 INFO L226 Difference]: Without dead ends: 261682 [2023-12-02 16:46:51,202 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 [2023-12-02 16:46:51,202 INFO L413 NwaCegarLoop]: 12458 mSDtfsCounter, 13610 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1183 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13610 SdHoareTripleChecker+Valid, 12458 SdHoareTripleChecker+Invalid, 1187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1183 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.4s IncrementalHoareTripleChecker+Time [2023-12-02 16:46:51,202 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13610 Valid, 12458 Invalid, 1187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1183 Invalid, 3 Unknown, 0 Unchecked, 19.4s Time] [2023-12-02 16:46:51,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261682 states.