./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--rocker--rocker.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:36:27,080 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:36:27,143 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 22:36:27,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:36:27,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:36:27,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:36:27,189 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:36:27,189 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:36:27,190 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:36:27,191 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:36:27,192 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:36:27,192 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:36:27,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:36:27,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:36:27,193 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:36:27,193 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:36:27,194 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:36:27,194 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:36:27,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:36:27,194 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:36:27,194 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:36:27,195 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:36:27,195 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:36:27,195 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:36:27,195 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:36:27,195 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:36:27,195 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:36:27,195 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:36:27,195 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:36:27,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:27,196 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:36:27,196 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:36:27,197 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:36:27,197 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:36:27,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:27,197 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:36:27,197 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:36:27,197 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:36:27,198 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:36:27,198 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:36:27,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:36:27,198 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:36:27,198 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:36:27,198 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:36:27,198 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:36:27,198 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe [2024-11-23 22:36:27,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:36:27,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:36:27,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:36:27,563 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:36:27,564 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:36:27,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2024-11-23 22:36:30,610 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/data/e82e81b93/0c1941e4bb26453d93a7edc83f4c9dc0/FLAG6aabac315 [2024-11-23 22:36:31,499 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:36:31,501 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2024-11-23 22:36:31,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/data/e82e81b93/0c1941e4bb26453d93a7edc83f4c9dc0/FLAG6aabac315 [2024-11-23 22:36:31,614 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/data/e82e81b93/0c1941e4bb26453d93a7edc83f4c9dc0 [2024-11-23 22:36:31,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:36:31,619 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:36:31,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:36:31,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:36:31,629 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:36:31,630 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:36:31" (1/1) ... [2024-11-23 22:36:31,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c2170a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:31, skipping insertion in model container [2024-11-23 22:36:31,633 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:36:31" (1/1) ... [2024-11-23 22:36:31,860 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:36:36,639 WARN L250 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_69246110-1e34-4b25-a662-74936e23c2a9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2024-11-23 22:36:36,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:36:37,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:36:37,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6816] [2024-11-23 22:36:37,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6818] [2024-11-23 22:36:37,200 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"); [6828] [2024-11-23 22:36:37,201 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)); [6835] [2024-11-23 22:36:37,201 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; btc %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6842] [2024-11-23 22:36:37,201 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"); [6850-6851] [2024-11-23 22:36:37,203 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)); [6865-6866] [2024-11-23 22:36:37,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6875] [2024-11-23 22:36:37,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6882] [2024-11-23 22:36:37,214 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"); [7027-7028] [2024-11-23 22:36:37,215 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"); [7047-7048] [2024-11-23 22:36:37,217 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"); [7052-7053] [2024-11-23 22:36:37,219 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"); [7057-7058] [2024-11-23 22:36:37,220 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"); [7062-7063] [2024-11-23 22:36:37,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7382] [2024-11-23 22:36:37,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7389] [2024-11-23 22:36:37,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %1,%0": "=r" (ret): "m" (*((unsigned long volatile *)addr)): "memory"); [7397] [2024-11-23 22:36:37,232 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); [7404] [2024-11-23 22:36:37,245 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)); [7688-7689] [2024-11-23 22:36:37,250 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)); [7717-7718] [2024-11-23 22:36:37,265 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)); [8069-8070] [2024-11-23 22:36:37,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8075] [2024-11-23 22:36:37,305 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/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (359), "i" (12UL)); [8618-8619] [2024-11-23 22:36:37,309 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/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (402), "i" (12UL)); [8674-8675] [2024-11-23 22:36:37,405 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/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (965), "i" (12UL)); [9407-9408] [2024-11-23 22:36:37,408 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/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (1007), "i" (12UL)); [9484-9485] [2024-11-23 22:36:37,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (1052), "i" (12UL)); [9540-9541] [2024-11-23 22:36:37,811 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/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (4245), "i" (12UL)); [14019-14020] [2024-11-23 22:36:37,816 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/11689/dscv_tempdir/dscv/ri/32_7a/drivers/net/ethernet/rocker/rocker.c"), "i" (4330), "i" (12UL)); [14137-14138] [2024-11-23 22:36:38,046 WARN L250 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_69246110-1e34-4b25-a662-74936e23c2a9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2024-11-23 22:36:38,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:36:38,452 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: __cmpxchg_wrong_size [2024-11-23 22:36:38,462 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:36:38,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38 WrapperNode [2024-11-23 22:36:38,464 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:36:38,466 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:36:38,466 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:36:38,466 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:36:38,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:38,626 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:38,996 INFO L138 Inliner]: procedures = 604, calls = 3364, calls flagged for inlining = 287, calls inlined = 270, statements flattened = 10336 [2024-11-23 22:36:38,997 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:36:38,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:36:38,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:36:38,998 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:36:39,010 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:39,010 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:39,082 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,054 INFO L175 MemorySlicer]: Split 1538 memory accesses to 21 slices as follows [2, 1295, 46, 2, 6, 4, 3, 8, 43, 3, 1, 2, 2, 3, 7, 7, 2, 38, 3, 50, 11]. 84 percent of accesses are in the largest equivalence class. The 358 initializations are split as follows [2, 330, 0, 0, 0, 0, 0, 6, 0, 3, 0, 0, 0, 3, 7, 7, 0, 0, 0, 0, 0]. The 467 writes are split as follows [0, 363, 2, 1, 3, 2, 2, 0, 43, 0, 0, 1, 1, 0, 0, 0, 2, 1, 1, 37, 8]. [2024-11-23 22:36:43,054 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,055 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,347 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,371 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,440 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,587 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:36:43,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:36:43,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:36:43,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:36:43,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (1/1) ... [2024-11-23 22:36:43,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:36:43,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:36:43,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:36:43,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:36:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2024-11-23 22:36:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2024-11-23 22:36:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2024-11-23 22:36:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2024-11-23 22:36:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2024-11-23 22:36:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2024-11-23 22:36:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2024-11-23 22:36:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2024-11-23 22:36:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-23 22:36:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-23 22:36:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2024-11-23 22:36:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2024-11-23 22:36:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 22:36:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 22:36:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2024-11-23 22:36:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2024-11-23 22:36:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2024-11-23 22:36:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2024-11-23 22:36:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2024-11-23 22:36:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2024-11-23 22:36:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2024-11-23 22:36:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2024-11-23 22:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2024-11-23 22:36:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2024-11-23 22:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-23 22:36:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-23 22:36:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2024-11-23 22:36:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2024-11-23 22:36:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 22:36:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 22:36:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2024-11-23 22:36:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2024-11-23 22:36:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-23 22:36:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-23 22:36:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-23 22:36:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2024-11-23 22:36:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2024-11-23 22:36:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2024-11-23 22:36:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2024-11-23 22:36:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2024-11-23 22:36:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-23 22:36:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-23 22:36:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-23 22:36:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-23 22:36:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-23 22:36:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-23 22:36:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2024-11-23 22:36:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2024-11-23 22:36:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2024-11-23 22:36:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2024-11-23 22:36:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-23 22:36:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-23 22:36:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 22:36:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 22:36:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2024-11-23 22:36:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2024-11-23 22:36:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2024-11-23 22:36:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2024-11-23 22:36:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2024-11-23 22:36:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2024-11-23 22:36:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2024-11-23 22:36:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2024-11-23 22:36:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2024-11-23 22:36:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2024-11-23 22:36:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2024-11-23 22:36:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-23 22:36:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-23 22:36:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2024-11-23 22:36:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 22:36:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 22:36:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2024-11-23 22:36:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2024-11-23 22:36:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-23 22:36:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-23 22:36:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2024-11-23 22:36:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2024-11-23 22:36:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 22:36:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-23 22:36:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-23 22:36:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2024-11-23 22:36:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2024-11-23 22:36:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-23 22:36:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-23 22:36:43,817 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-23 22:36:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-23 22:36:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2024-11-23 22:36:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2024-11-23 22:36:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2024-11-23 22:36:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2024-11-23 22:36:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2024-11-23 22:36:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2024-11-23 22:36:43,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2024-11-23 22:36:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 22:36:43,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2024-11-23 22:36:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2024-11-23 22:36:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2024-11-23 22:36:43,820 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2024-11-23 22:36:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2024-11-23 22:36:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2024-11-23 22:36:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2024-11-23 22:36:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-23 22:36:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-23 22:36:43,821 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 22:36:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 22:36:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2024-11-23 22:36:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2024-11-23 22:36:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2024-11-23 22:36:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2024-11-23 22:36:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 22:36:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 22:36:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 22:36:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 22:36:43,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 22:36:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 22:36:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 22:36:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 22:36:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 22:36:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 22:36:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 22:36:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 22:36:43,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2024-11-23 22:36:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2024-11-23 22:36:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 22:36:43,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 22:36:43,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 22:36:43,826 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-23 22:36:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-23 22:36:43,826 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2024-11-23 22:36:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2024-11-23 22:36:43,826 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2024-11-23 22:36:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 22:36:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 22:36:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 22:36:43,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 22:36:43,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 22:36:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 22:36:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 22:36:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 22:36:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 22:36:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 22:36:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 22:36:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 22:36:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 22:36:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 22:36:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 22:36:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 22:36:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 22:36:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 22:36:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2024-11-23 22:36:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2024-11-23 22:36:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2024-11-23 22:36:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2024-11-23 22:36:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2024-11-23 22:36:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2024-11-23 22:36:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2024-11-23 22:36:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2024-11-23 22:36:43,831 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2024-11-23 22:36:43,832 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2024-11-23 22:36:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2024-11-23 22:36:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2024-11-23 22:36:43,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2024-11-23 22:36:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2024-11-23 22:36:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2024-11-23 22:36:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 22:36:43,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 22:36:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 22:36:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 22:36:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 22:36:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 22:36:43,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 22:36:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 22:36:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2024-11-23 22:36:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2024-11-23 22:36:43,836 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2024-11-23 22:36:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2024-11-23 22:36:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2024-11-23 22:36:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2024-11-23 22:36:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2024-11-23 22:36:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2024-11-23 22:36:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2024-11-23 22:36:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2024-11-23 22:36:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2024-11-23 22:36:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2024-11-23 22:36:43,837 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2024-11-23 22:36:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2024-11-23 22:36:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2024-11-23 22:36:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2024-11-23 22:36:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2024-11-23 22:36:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2024-11-23 22:36:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2024-11-23 22:36:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2024-11-23 22:36:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-23 22:36:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-23 22:36:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2024-11-23 22:36:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2024-11-23 22:36:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2024-11-23 22:36:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2024-11-23 22:36:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:36:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:36:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2024-11-23 22:36:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2024-11-23 22:36:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2024-11-23 22:36:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2024-11-23 22:36:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 22:36:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 22:36:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-11-23 22:36:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-11-23 22:36:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2024-11-23 22:36:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2024-11-23 22:36:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2024-11-23 22:36:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2024-11-23 22:36:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2024-11-23 22:36:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2024-11-23 22:36:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2024-11-23 22:36:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2024-11-23 22:36:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2024-11-23 22:36:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2024-11-23 22:36:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2024-11-23 22:36:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 22:36:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 22:36:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 22:36:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2024-11-23 22:36:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 22:36:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2024-11-23 22:36:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-23 22:36:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2024-11-23 22:36:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2024-11-23 22:36:43,844 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-11-23 22:36:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-11-23 22:36:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-23 22:36:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-23 22:36:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2024-11-23 22:36:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2024-11-23 22:36:43,845 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2024-11-23 22:36:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2024-11-23 22:36:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2024-11-23 22:36:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2024-11-23 22:36:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2024-11-23 22:36:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2024-11-23 22:36:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2024-11-23 22:36:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2024-11-23 22:36:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 22:36:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 22:36:43,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-23 22:36:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2024-11-23 22:36:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 22:36:43,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 22:36:43,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 22:36:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 22:36:43,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 22:36:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2024-11-23 22:36:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2024-11-23 22:36:43,850 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2024-11-23 22:36:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2024-11-23 22:36:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 22:36:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2024-11-23 22:36:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2024-11-23 22:36:43,851 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2024-11-23 22:36:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2024-11-23 22:36:43,852 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 22:36:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 22:36:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 22:36:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 22:36:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 22:36:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 22:36:43,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 22:36:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 22:36:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 22:36:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 22:36:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 22:36:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 22:36:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 22:36:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 22:36:43,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2024-11-23 22:36:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2024-11-23 22:36:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2024-11-23 22:36:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2024-11-23 22:36:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2024-11-23 22:36:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 22:36:43,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2024-11-23 22:36:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2024-11-23 22:36:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-23 22:36:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2024-11-23 22:36:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2024-11-23 22:36:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-23 22:36:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-23 22:36:43,858 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-23 22:36:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-23 22:36:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-23 22:36:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-23 22:36:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-23 22:36:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-23 22:36:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-23 22:36:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-23 22:36:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-23 22:36:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-23 22:36:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2024-11-23 22:36:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2024-11-23 22:36:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2024-11-23 22:36:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2024-11-23 22:36:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2024-11-23 22:36:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2024-11-23 22:36:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2024-11-23 22:36:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2024-11-23 22:36:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2024-11-23 22:36:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2024-11-23 22:36:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-23 22:36:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-23 22:36:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2024-11-23 22:36:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2024-11-23 22:36:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 22:36:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2024-11-23 22:36:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-23 22:36:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 22:36:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2024-11-23 22:36:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2024-11-23 22:36:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2024-11-23 22:36:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2024-11-23 22:36:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2024-11-23 22:36:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2024-11-23 22:36:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2024-11-23 22:36:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2024-11-23 22:36:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2024-11-23 22:36:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2024-11-23 22:36:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2024-11-23 22:36:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2024-11-23 22:36:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2024-11-23 22:36:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2024-11-23 22:36:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2024-11-23 22:36:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2024-11-23 22:36:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2024-11-23 22:36:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2024-11-23 22:36:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2024-11-23 22:36:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2024-11-23 22:36:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2024-11-23 22:36:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2024-11-23 22:36:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-23 22:36:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-23 22:36:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 22:36:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2024-11-23 22:36:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2024-11-23 22:36:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-23 22:36:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-23 22:36:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2024-11-23 22:36:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2024-11-23 22:36:43,875 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2024-11-23 22:36:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2024-11-23 22:36:45,741 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:36:45,746 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:37:05,513 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 22:37:18,521 INFO L? ?]: Removed 5552 outVars from TransFormulas that were not future-live. [2024-11-23 22:37:18,521 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 22:37:18,629 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 22:37:18,630 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-23 22:37:18,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:37:18 BoogieIcfgContainer [2024-11-23 22:37:18,631 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 22:37:18,634 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 22:37:18,635 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 22:37:18,641 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 22:37:18,641 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:36:31" (1/3) ... [2024-11-23 22:37:18,642 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ece061e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:37:18, skipping insertion in model container [2024-11-23 22:37:18,642 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:36:38" (2/3) ... [2024-11-23 22:37:18,642 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ece061e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:37:18, skipping insertion in model container [2024-11-23 22:37:18,642 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:37:18" (3/3) ... [2024-11-23 22:37:18,643 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2024-11-23 22:37:18,660 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 22:37:18,663 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i that has 254 procedures, 4351 locations, 1 initial locations, 65 loop locations, and 2 error locations. [2024-11-23 22:37:18,844 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 22:37:18,864 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@e4cf0dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 22:37:18,865 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-23 22:37:18,885 INFO L276 IsEmpty]: Start isEmpty. Operand has 4178 states, 2927 states have (on average 1.349846258968227) internal successors, (3951), 3030 states have internal predecessors, (3951), 1034 states have call successors, (1034), 215 states have call predecessors, (1034), 214 states have return successors, (1015), 1001 states have call predecessors, (1015), 1015 states have call successors, (1015) [2024-11-23 22:37:18,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-11-23 22:37:18,949 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:37:18,950 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:37:18,950 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:37:18,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:37:18,956 INFO L85 PathProgramCache]: Analyzing trace with hash 1926905505, now seen corresponding path program 1 times [2024-11-23 22:37:18,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:37:18,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244038058] [2024-11-23 22:37:18,966 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:18,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:37:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 4377 trivial. 0 not checked. [2024-11-23 22:37:28,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:37:28,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244038058] [2024-11-23 22:37:28,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244038058] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 22:37:28,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2077559590] [2024-11-23 22:37:28,085 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:28,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 22:37:28,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:37:28,090 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 22:37:28,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 22:37:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:36,165 INFO L256 TraceCheckSpWp]: Trace formula consists of 6046 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-23 22:37:36,190 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 22:37:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 4289 trivial. 0 not checked. [2024-11-23 22:37:36,263 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 22:37:36,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2077559590] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:37:36,264 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 22:37:36,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-23 22:37:36,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136699662] [2024-11-23 22:37:36,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:37:36,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-23 22:37:36,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:37:36,300 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-23 22:37:36,301 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 22:37:36,311 INFO L87 Difference]: Start difference. First operand has 4178 states, 2927 states have (on average 1.349846258968227) internal successors, (3951), 3030 states have internal predecessors, (3951), 1034 states have call successors, (1034), 215 states have call predecessors, (1034), 214 states have return successors, (1015), 1001 states have call predecessors, (1015), 1015 states have call successors, (1015) Second operand has 2 states, 2 states have (on average 45.0) internal successors, (90), 2 states have internal predecessors, (90), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-23 22:37:36,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:37:36,764 INFO L93 Difference]: Finished difference Result 8350 states and 12172 transitions. [2024-11-23 22:37:36,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-23 22:37:36,767 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 45.0) internal successors, (90), 2 states have internal predecessors, (90), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 569 [2024-11-23 22:37:36,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:37:36,840 INFO L225 Difference]: With dead ends: 8350 [2024-11-23 22:37:36,841 INFO L226 Difference]: Without dead ends: 4141 [2024-11-23 22:37:36,875 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 570 GetRequests, 570 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 22:37:36,878 INFO L435 NwaCegarLoop]: 5977 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5977 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 22:37:36,879 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5977 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:37:36,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4141 states. [2024-11-23 22:37:37,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4141 to 4141. [2024-11-23 22:37:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4141 states, 2911 states have (on average 1.335279972518035) internal successors, (3887), 2993 states have internal predecessors, (3887), 1015 states have call successors, (1015), 214 states have call predecessors, (1015), 213 states have return successors, (1012), 998 states have call predecessors, (1012), 1012 states have call successors, (1012) [2024-11-23 22:37:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 4141 states and 5914 transitions. [2024-11-23 22:37:37,347 INFO L78 Accepts]: Start accepts. Automaton has 4141 states and 5914 transitions. Word has length 569 [2024-11-23 22:37:37,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:37:37,347 INFO L471 AbstractCegarLoop]: Abstraction has 4141 states and 5914 transitions. [2024-11-23 22:37:37,348 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 45.0) internal successors, (90), 2 states have internal predecessors, (90), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-23 22:37:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 5914 transitions. [2024-11-23 22:37:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-11-23 22:37:37,375 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:37:37,376 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:37:37,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-23 22:37:37,576 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69246110-1e34-4b25-a662-74936e23c2a9/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-23 22:37:37,577 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:37:37,578 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:37:37,579 INFO L85 PathProgramCache]: Analyzing trace with hash -368149197, now seen corresponding path program 1 times [2024-11-23 22:37:37,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:37:37,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282716728] [2024-11-23 22:37:37,579 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:37,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:37:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4487 trivial. 0 not checked. [2024-11-23 22:37:44,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:37:44,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282716728] [2024-11-23 22:37:44,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282716728] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:37:44,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:37:44,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:37:44,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10755851] [2024-11-23 22:37:44,484 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:37:44,487 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:37:44,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:37:44,489 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:37:44,489 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:37:44,489 INFO L87 Difference]: Start difference. First operand 4141 states and 5914 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 22:37:48,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-23 22:37:49,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:37:49,556 INFO L93 Difference]: Finished difference Result 12203 states and 17433 transitions. [2024-11-23 22:37:49,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:37:49,556 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 569 [2024-11-23 22:37:49,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:37:49,647 INFO L225 Difference]: With dead ends: 12203 [2024-11-23 22:37:49,647 INFO L226 Difference]: Without dead ends: 8151 [2024-11-23 22:37:49,675 INFO L434 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 [2024-11-23 22:37:49,677 INFO L435 NwaCegarLoop]: 5924 mSDtfsCounter, 5732 mSDsluCounter, 5885 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5732 SdHoareTripleChecker+Valid, 11809 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-23 22:37:49,677 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5732 Valid, 11809 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-23 22:37:49,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8151 states. [2024-11-23 22:37:50,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8151 to 8149. [2024-11-23 22:37:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8149 states, 5745 states have (on average 1.3383812010443865) internal successors, (7689), 5906 states have internal predecessors, (7689), 1978 states have call successors, (1978), 425 states have call predecessors, (1978), 424 states have return successors, (1975), 1947 states have call predecessors, (1975), 1975 states have call successors, (1975) [2024-11-23 22:37:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8149 states to 8149 states and 11642 transitions. [2024-11-23 22:37:50,144 INFO L78 Accepts]: Start accepts. Automaton has 8149 states and 11642 transitions. Word has length 569 [2024-11-23 22:37:50,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:37:50,145 INFO L471 AbstractCegarLoop]: Abstraction has 8149 states and 11642 transitions. [2024-11-23 22:37:50,146 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-23 22:37:50,146 INFO L276 IsEmpty]: Start isEmpty. Operand 8149 states and 11642 transitions. [2024-11-23 22:37:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2024-11-23 22:37:50,158 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:37:50,159 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:37:50,159 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 22:37:50,160 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:37:50,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:37:50,160 INFO L85 PathProgramCache]: Analyzing trace with hash -1238613371, now seen corresponding path program 1 times [2024-11-23 22:37:50,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:37:50,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786491409] [2024-11-23 22:37:50,160 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:37:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:37:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2024-11-23 22:37:57,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:37:57,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786491409] [2024-11-23 22:37:57,177 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786491409] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:37:57,177 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:37:57,177 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 22:37:57,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918697219] [2024-11-23 22:37:57,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:37:57,178 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 22:37:57,178 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:37:57,179 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 22:37:57,179 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 22:37:57,179 INFO L87 Difference]: Start difference. First operand 8149 states and 11642 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-23 22:37:57,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:37:57,854 INFO L93 Difference]: Finished difference Result 16220 states and 23170 transitions. [2024-11-23 22:37:57,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 22:37:57,855 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 582 [2024-11-23 22:37:57,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:37:57,926 INFO L225 Difference]: With dead ends: 16220 [2024-11-23 22:37:57,926 INFO L226 Difference]: Without dead ends: 8160 [2024-11-23 22:37:57,967 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:37:57,968 INFO L435 NwaCegarLoop]: 5922 mSDtfsCounter, 5909 mSDsluCounter, 5929 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5909 SdHoareTripleChecker+Valid, 11851 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 22:37:57,968 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5909 Valid, 11851 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 22:37:57,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8160 states. [2024-11-23 22:37:58,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8160 to 8151. [2024-11-23 22:37:58,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8151 states, 5747 states have (on average 1.3380894379676354) internal successors, (7690), 5908 states have internal predecessors, (7690), 1978 states have call successors, (1978), 425 states have call predecessors, (1978), 424 states have return successors, (1975), 1947 states have call predecessors, (1975), 1975 states have call successors, (1975) [2024-11-23 22:37:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8151 states to 8151 states and 11643 transitions. [2024-11-23 22:37:58,437 INFO L78 Accepts]: Start accepts. Automaton has 8151 states and 11643 transitions. Word has length 582 [2024-11-23 22:37:58,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:37:58,442 INFO L471 AbstractCegarLoop]: Abstraction has 8151 states and 11643 transitions. [2024-11-23 22:37:58,442 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2024-11-23 22:37:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 8151 states and 11643 transitions. [2024-11-23 22:37:58,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2024-11-23 22:37:58,455 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:37:58,456 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:37:58,456 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 22:37:58,456 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:37:58,457 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:37:58,457 INFO L85 PathProgramCache]: Analyzing trace with hash -272176027, now seen corresponding path program 1 times [2024-11-23 22:37:58,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:37:58,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418075736] [2024-11-23 22:37:58,458 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:37:58,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:38:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:38:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2024-11-23 22:38:04,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:38:04,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418075736] [2024-11-23 22:38:04,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418075736] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:38:04,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:38:04,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:38:04,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459166677] [2024-11-23 22:38:04,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:38:04,607 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:38:04,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:38:04,608 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:38:04,608 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:38:04,612 INFO L87 Difference]: Start difference. First operand 8151 states and 11643 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-23 22:38:04,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:38:04,960 INFO L93 Difference]: Finished difference Result 8153 states and 11644 transitions. [2024-11-23 22:38:04,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:38:04,961 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 592 [2024-11-23 22:38:04,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:38:05,066 INFO L225 Difference]: With dead ends: 8153 [2024-11-23 22:38:05,067 INFO L226 Difference]: Without dead ends: 8150 [2024-11-23 22:38:05,074 INFO L434 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 [2024-11-23 22:38:05,077 INFO L435 NwaCegarLoop]: 5911 mSDtfsCounter, 5800 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5800 SdHoareTripleChecker+Valid, 5911 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 22:38:05,079 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5800 Valid, 5911 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:38:05,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8150 states. [2024-11-23 22:38:05,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8150 to 8150. [2024-11-23 22:38:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8150 states, 5747 states have (on average 1.3379154341395512) internal successors, (7689), 5907 states have internal predecessors, (7689), 1977 states have call successors, (1977), 425 states have call predecessors, (1977), 424 states have return successors, (1975), 1947 states have call predecessors, (1975), 1975 states have call successors, (1975) [2024-11-23 22:38:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8150 states to 8150 states and 11641 transitions. [2024-11-23 22:38:05,607 INFO L78 Accepts]: Start accepts. Automaton has 8150 states and 11641 transitions. Word has length 592 [2024-11-23 22:38:05,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:38:05,609 INFO L471 AbstractCegarLoop]: Abstraction has 8150 states and 11641 transitions. [2024-11-23 22:38:05,610 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-23 22:38:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 8150 states and 11641 transitions. [2024-11-23 22:38:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-11-23 22:38:05,622 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:38:05,623 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:38:05,623 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 22:38:05,623 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:38:05,624 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:38:05,624 INFO L85 PathProgramCache]: Analyzing trace with hash 148294407, now seen corresponding path program 1 times [2024-11-23 22:38:05,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:38:05,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324446379] [2024-11-23 22:38:05,624 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:38:05,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:38:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:38:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2024-11-23 22:38:11,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:38:11,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324446379] [2024-11-23 22:38:11,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324446379] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:38:11,876 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:38:11,876 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:38:11,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558210649] [2024-11-23 22:38:11,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:38:11,878 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:38:11,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:38:11,879 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:38:11,879 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:38:11,879 INFO L87 Difference]: Start difference. First operand 8150 states and 11641 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-23 22:38:12,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:38:12,341 INFO L93 Difference]: Finished difference Result 8152 states and 11642 transitions. [2024-11-23 22:38:12,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:38:12,341 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 593 [2024-11-23 22:38:12,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:38:12,415 INFO L225 Difference]: With dead ends: 8152 [2024-11-23 22:38:12,415 INFO L226 Difference]: Without dead ends: 8149 [2024-11-23 22:38:12,422 INFO L434 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 [2024-11-23 22:38:12,424 INFO L435 NwaCegarLoop]: 5909 mSDtfsCounter, 5797 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5797 SdHoareTripleChecker+Valid, 5909 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 22:38:12,424 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5797 Valid, 5909 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:38:12,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8149 states. [2024-11-23 22:38:12,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8149 to 8149. [2024-11-23 22:38:12,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8149 states, 5747 states have (on average 1.3377414303114668) internal successors, (7688), 5906 states have internal predecessors, (7688), 1976 states have call successors, (1976), 425 states have call predecessors, (1976), 424 states have return successors, (1975), 1947 states have call predecessors, (1975), 1975 states have call successors, (1975) [2024-11-23 22:38:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8149 states to 8149 states and 11639 transitions. [2024-11-23 22:38:12,945 INFO L78 Accepts]: Start accepts. Automaton has 8149 states and 11639 transitions. Word has length 593 [2024-11-23 22:38:12,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:38:12,947 INFO L471 AbstractCegarLoop]: Abstraction has 8149 states and 11639 transitions. [2024-11-23 22:38:12,947 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-23 22:38:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 8149 states and 11639 transitions. [2024-11-23 22:38:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2024-11-23 22:38:12,962 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:38:12,962 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:38:12,962 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 22:38:12,962 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:38:12,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:38:12,964 INFO L85 PathProgramCache]: Analyzing trace with hash 297980840, now seen corresponding path program 1 times [2024-11-23 22:38:12,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:38:12,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143759885] [2024-11-23 22:38:12,964 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:38:12,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:38:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:38:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4809 trivial. 0 not checked. [2024-11-23 22:38:18,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:38:18,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143759885] [2024-11-23 22:38:18,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143759885] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:38:18,864 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:38:18,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:38:18,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913259510] [2024-11-23 22:38:18,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:38:18,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:38:18,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:38:18,867 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:38:18,867 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:38:18,868 INFO L87 Difference]: Start difference. First operand 8149 states and 11639 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-23 22:38:19,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:38:19,222 INFO L93 Difference]: Finished difference Result 8149 states and 11639 transitions. [2024-11-23 22:38:19,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:38:19,222 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 594 [2024-11-23 22:38:19,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:38:19,289 INFO L225 Difference]: With dead ends: 8149 [2024-11-23 22:38:19,290 INFO L226 Difference]: Without dead ends: 8129 [2024-11-23 22:38:19,297 INFO L434 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 [2024-11-23 22:38:19,298 INFO L435 NwaCegarLoop]: 5907 mSDtfsCounter, 5793 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5793 SdHoareTripleChecker+Valid, 5907 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 22:38:19,299 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5793 Valid, 5907 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 22:38:19,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8129 states. [2024-11-23 22:38:19,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8129 to 8129. [2024-11-23 22:38:19,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8129 states, 5733 states have (on average 1.3382173382173381) internal successors, (7672), 5891 states have internal predecessors, (7672), 1973 states have call successors, (1973), 422 states have call predecessors, (1973), 422 states have return successors, (1973), 1945 states have call predecessors, (1973), 1973 states have call successors, (1973) [2024-11-23 22:38:19,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8129 states to 8129 states and 11618 transitions. [2024-11-23 22:38:19,797 INFO L78 Accepts]: Start accepts. Automaton has 8129 states and 11618 transitions. Word has length 594 [2024-11-23 22:38:19,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:38:19,799 INFO L471 AbstractCegarLoop]: Abstraction has 8129 states and 11618 transitions. [2024-11-23 22:38:19,799 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 3 states have call successors, (45), 2 states have call predecessors, (45), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-11-23 22:38:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 8129 states and 11618 transitions. [2024-11-23 22:38:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2024-11-23 22:38:19,838 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:38:19,839 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 15, 15, 15, 15, 15, 15, 15, 15, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:38:19,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 22:38:19,839 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:38:19,840 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:38:19,840 INFO L85 PathProgramCache]: Analyzing trace with hash -698103464, now seen corresponding path program 1 times [2024-11-23 22:38:19,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:38:19,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810841608] [2024-11-23 22:38:19,840 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:38:19,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:38:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:38:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4504 trivial. 0 not checked. [2024-11-23 22:38:26,139 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:38:26,139 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810841608] [2024-11-23 22:38:26,139 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810841608] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:38:26,139 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:38:26,140 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:38:26,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264576058] [2024-11-23 22:38:26,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:38:26,142 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:38:26,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:38:26,146 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:38:26,146 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:38:26,146 INFO L87 Difference]: Start difference. First operand 8129 states and 11618 transitions. Second operand has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2024-11-23 22:38:27,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:38:27,325 INFO L93 Difference]: Finished difference Result 23319 states and 33310 transitions. [2024-11-23 22:38:27,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:38:27,325 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 692 [2024-11-23 22:38:27,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:38:27,450 INFO L225 Difference]: With dead ends: 23319 [2024-11-23 22:38:27,450 INFO L226 Difference]: Without dead ends: 15279 [2024-11-23 22:38:27,507 INFO L434 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 [2024-11-23 22:38:27,508 INFO L435 NwaCegarLoop]: 5926 mSDtfsCounter, 5236 mSDsluCounter, 5748 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5236 SdHoareTripleChecker+Valid, 11674 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-23 22:38:27,508 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5236 Valid, 11674 Invalid, 20 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-23 22:38:27,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15279 states. [2024-11-23 22:38:28,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15279 to 15277. [2024-11-23 22:38:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15277 states, 10742 states have (on average 1.3378328058089741) internal successors, (14371), 11041 states have internal predecessors, (14371), 3722 states have call successors, (3722), 812 states have call predecessors, (3722), 812 states have return successors, (3722), 3665 states have call predecessors, (3722), 3722 states have call successors, (3722) [2024-11-23 22:38:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15277 states to 15277 states and 21815 transitions. [2024-11-23 22:38:28,486 INFO L78 Accepts]: Start accepts. Automaton has 15277 states and 21815 transitions. Word has length 692 [2024-11-23 22:38:28,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:38:28,488 INFO L471 AbstractCegarLoop]: Abstraction has 15277 states and 21815 transitions. [2024-11-23 22:38:28,489 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 2 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2024-11-23 22:38:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 15277 states and 21815 transitions. [2024-11-23 22:38:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 816 [2024-11-23 22:38:28,600 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:38:28,601 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 15, 15, 15, 15, 15, 15, 15, 15, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:38:28,601 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 22:38:28,602 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:38:28,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:38:28,602 INFO L85 PathProgramCache]: Analyzing trace with hash 1939454660, now seen corresponding path program 1 times [2024-11-23 22:38:28,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:38:28,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862660992] [2024-11-23 22:38:28,603 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:38:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:38:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:38:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6649 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6649 trivial. 0 not checked. [2024-11-23 22:38:34,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:38:34,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862660992] [2024-11-23 22:38:34,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862660992] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:38:34,598 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:38:34,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:38:34,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743285389] [2024-11-23 22:38:34,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:38:34,599 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:38:34,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:38:34,601 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:38:34,601 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:38:34,601 INFO L87 Difference]: Start difference. First operand 15277 states and 21815 transitions. Second operand has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 3 states have call successors, (66), 1 states have call predecessors, (66), 1 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) [2024-11-23 22:38:35,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:38:35,719 INFO L93 Difference]: Finished difference Result 30469 states and 43535 transitions. [2024-11-23 22:38:35,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:38:35,720 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 3 states have call successors, (66), 1 states have call predecessors, (66), 1 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) Word has length 815 [2024-11-23 22:38:35,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:38:35,829 INFO L225 Difference]: With dead ends: 30469 [2024-11-23 22:38:35,829 INFO L226 Difference]: Without dead ends: 15281 [2024-11-23 22:38:35,889 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:38:35,889 INFO L435 NwaCegarLoop]: 5892 mSDtfsCounter, 6 mSDsluCounter, 5875 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 11767 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:38:35,890 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 11767 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:38:35,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15281 states. [2024-11-23 22:38:36,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15281 to 15281. [2024-11-23 22:38:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15281 states, 10744 states have (on average 1.3377699180938198) internal successors, (14373), 11043 states have internal predecessors, (14373), 3724 states have call successors, (3724), 812 states have call predecessors, (3724), 812 states have return successors, (3724), 3667 states have call predecessors, (3724), 3724 states have call successors, (3724) [2024-11-23 22:38:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15281 states to 15281 states and 21821 transitions. [2024-11-23 22:38:36,784 INFO L78 Accepts]: Start accepts. Automaton has 15281 states and 21821 transitions. Word has length 815 [2024-11-23 22:38:36,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:38:36,786 INFO L471 AbstractCegarLoop]: Abstraction has 15281 states and 21821 transitions. [2024-11-23 22:38:36,786 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 3 states have call successors, (66), 1 states have call predecessors, (66), 1 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) [2024-11-23 22:38:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 15281 states and 21821 transitions. [2024-11-23 22:38:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2024-11-23 22:38:36,865 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:38:36,865 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 15, 15, 15, 15, 15, 15, 15, 15, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:38:36,866 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 22:38:36,867 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:38:36,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:38:36,867 INFO L85 PathProgramCache]: Analyzing trace with hash -1809406223, now seen corresponding path program 1 times [2024-11-23 22:38:36,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:38:36,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090762529] [2024-11-23 22:38:36,868 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:38:36,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:38:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:38:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 6649 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6649 trivial. 0 not checked. [2024-11-23 22:38:43,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:38:43,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090762529] [2024-11-23 22:38:43,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1090762529] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:38:43,189 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:38:43,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:38:43,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809996794] [2024-11-23 22:38:43,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:38:43,190 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:38:43,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:38:43,191 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:38:43,191 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:38:43,192 INFO L87 Difference]: Start difference. First operand 15281 states and 21821 transitions. Second operand has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 3 states have call successors, (67), 1 states have call predecessors, (67), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2024-11-23 22:38:44,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:38:44,131 INFO L93 Difference]: Finished difference Result 30481 states and 43553 transitions. [2024-11-23 22:38:44,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:38:44,131 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 3 states have call successors, (67), 1 states have call predecessors, (67), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) Word has length 820 [2024-11-23 22:38:44,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:38:44,260 INFO L225 Difference]: With dead ends: 30481 [2024-11-23 22:38:44,260 INFO L226 Difference]: Without dead ends: 15289 [2024-11-23 22:38:44,334 INFO L434 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 [2024-11-23 22:38:44,335 INFO L435 NwaCegarLoop]: 5896 mSDtfsCounter, 0 mSDsluCounter, 5887 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 11783 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:38:44,336 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 11783 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:38:44,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15289 states. [2024-11-23 22:38:45,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15289 to 15289. [2024-11-23 22:38:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15289 states, 10748 states have (on average 1.3376442128768142) internal successors, (14377), 11047 states have internal predecessors, (14377), 3728 states have call successors, (3728), 812 states have call predecessors, (3728), 812 states have return successors, (3728), 3671 states have call predecessors, (3728), 3728 states have call successors, (3728) [2024-11-23 22:38:45,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15289 states to 15289 states and 21833 transitions. [2024-11-23 22:38:45,505 INFO L78 Accepts]: Start accepts. Automaton has 15289 states and 21833 transitions. Word has length 820 [2024-11-23 22:38:45,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:38:45,507 INFO L471 AbstractCegarLoop]: Abstraction has 15289 states and 21833 transitions. [2024-11-23 22:38:45,507 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 3 states have call successors, (67), 1 states have call predecessors, (67), 1 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2024-11-23 22:38:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 15289 states and 21833 transitions. [2024-11-23 22:38:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2024-11-23 22:38:45,577 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 22:38:45,578 INFO L218 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 15, 15, 15, 15, 15, 15, 15, 15, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:38:45,578 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-23 22:38:45,578 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 22:38:45,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:38:45,579 INFO L85 PathProgramCache]: Analyzing trace with hash -512086602, now seen corresponding path program 1 times [2024-11-23 22:38:45,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:38:45,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013538427] [2024-11-23 22:38:45,579 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:38:45,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:38:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:38:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6649 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6649 trivial. 0 not checked. [2024-11-23 22:38:51,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:38:51,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013538427] [2024-11-23 22:38:51,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2013538427] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:38:51,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:38:51,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 22:38:51,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109011788] [2024-11-23 22:38:51,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:38:51,729 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:38:51,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:38:51,730 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:38:51,730 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:38:51,731 INFO L87 Difference]: Start difference. First operand 15289 states and 21833 transitions. Second operand has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 1 states have call successors, (67), 1 states have call predecessors, (67), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-23 22:38:52,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 22:38:52,557 INFO L93 Difference]: Finished difference Result 30481 states and 43552 transitions. [2024-11-23 22:38:52,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:38:52,557 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 1 states have call successors, (67), 1 states have call predecessors, (67), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) Word has length 820 [2024-11-23 22:38:52,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 22:38:52,581 INFO L225 Difference]: With dead ends: 30481 [2024-11-23 22:38:52,581 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 22:38:52,693 INFO L434 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 [2024-11-23 22:38:52,694 INFO L435 NwaCegarLoop]: 5885 mSDtfsCounter, 0 mSDsluCounter, 5879 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 11764 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 22:38:52,694 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 11764 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 22:38:52,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 22:38:52,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 22:38:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:38:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 22:38:52,714 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 820 [2024-11-23 22:38:52,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 22:38:52,714 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 22:38:52,714 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 66.66666666666667) internal successors, (200), 3 states have internal predecessors, (200), 1 states have call successors, (67), 1 states have call predecessors, (67), 1 states have return successors, (65), 1 states have call predecessors, (65), 1 states have call successors, (65) [2024-11-23 22:38:52,715 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 22:38:52,715 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 22:38:52,718 INFO L782 garLoopResultBuilder]: Registering result SAFE for location rocker_port_fib_ipv4Err0ASSERT_VIOLATIONUNSUPPORTED_FEATURE (1 of 2 remaining) [2024-11-23 22:38:52,718 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-23 22:38:52,718 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-23 22:38:52,721 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:38:52,723 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.