./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl --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 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:20:25,029 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:20:25,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:20:25,113 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:20:25,114 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:20:25,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:20:25,163 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:20:25,163 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:20:25,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:20:25,170 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:20:25,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:20:25,172 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:20:25,172 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:20:25,174 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:20:25,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:20:25,175 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:20:25,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:20:25,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:20:25,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:20:25,177 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:20:25,177 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:20:25,178 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:20:25,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:20:25,179 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:20:25,180 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:20:25,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:20:25,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:20:25,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:20:25,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:20:25,182 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:20:25,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:20:25,190 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:20:25,190 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:20:25,191 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:20:25,191 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:20:25,191 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:20:25,191 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a [2023-11-12 02:20:25,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:20:25,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:20:25,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:20:25,471 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:20:25,472 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:20:25,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2023-11-12 02:20:28,726 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:20:29,560 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:20:29,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2023-11-12 02:20:29,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/data/a7d802b20/e71b0c9febc3454985b6380bcb00a06d/FLAG27f230b0f [2023-11-12 02:20:29,654 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/data/a7d802b20/e71b0c9febc3454985b6380bcb00a06d [2023-11-12 02:20:29,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:20:29,661 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:20:29,667 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:20:29,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:20:29,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:20:29,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:20:29" (1/1) ... [2023-11-12 02:20:29,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13574847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:29, skipping insertion in model container [2023-11-12 02:20:29,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:20:29" (1/1) ... [2023-11-12 02:20:29,918 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:20:35,570 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2023-11-12 02:20:35,575 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2023-11-12 02:20:35,576 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2023-11-12 02:20:35,577 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2023-11-12 02:20:35,629 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:20:35,702 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:20:35,837 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"); [6236] [2023-11-12 02:20:35,839 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)); [6243] [2023-11-12 02:20:35,839 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6250] [2023-11-12 02:20:35,840 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [6266] [2023-11-12 02:20:35,842 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6326-6327] [2023-11-12 02:20:35,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6332-6334] [2023-11-12 02:20:35,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6361] [2023-11-12 02:20:35,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6368] [2023-11-12 02:20:35,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6424] [2023-11-12 02:20:35,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6427] [2023-11-12 02:20:35,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6430] [2023-11-12 02:20:35,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6433] [2023-11-12 02:20:35,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6527] [2023-11-12 02:20:35,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6535] [2023-11-12 02:20:35,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6542] [2023-11-12 02:20:35,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6549] [2023-11-12 02:20:35,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6625-6626] [2023-11-12 02:20:35,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6655] [2023-11-12 02:20:35,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6663-6664] [2023-11-12 02:20:35,860 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)); [6739-6740] [2023-11-12 02:20:35,862 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)); [6773-6774] [2023-11-12 02:20:35,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6814-6815] [2023-11-12 02:20:35,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6843-6844] [2023-11-12 02:20:35,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [7321-7322] [2023-11-12 02:20:35,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7328] [2023-11-12 02:20:36,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10399] [2023-11-12 02:20:36,399 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2023-11-12 02:20:36,400 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2023-11-12 02:20:36,401 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2023-11-12 02:20:36,401 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2023-11-12 02:20:36,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:20:36,822 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:20:36,831 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:20:36,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36 WrapperNode [2023-11-12 02:20:36,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:20:36,834 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:20:36,834 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:20:36,836 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:20:36,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,457 INFO L138 Inliner]: procedures = 699, calls = 4117, calls flagged for inlining = 375, calls inlined = 349, statements flattened = 11856 [2023-11-12 02:20:37,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:20:37,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:20:37,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:20:37,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:20:37,467 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,526 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,817 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,867 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,939 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:37,979 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:38,074 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:20:38,075 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:20:38,076 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:20:38,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:20:38,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (1/1) ... [2023-11-12 02:20:38,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:20:38,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:20:38,112 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:20:38,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5a93918-8561-4570-942e-6552f9afcc48/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:20:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2023-11-12 02:20:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2023-11-12 02:20:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-12 02:20:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-12 02:20:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2023-11-12 02:20:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2023-11-12 02:20:38,166 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2023-11-12 02:20:38,166 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2023-11-12 02:20:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-12 02:20:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-12 02:20:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2023-11-12 02:20:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2023-11-12 02:20:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 02:20:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 02:20:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:20:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:20:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2023-11-12 02:20:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2023-11-12 02:20:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-12 02:20:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-12 02:20:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:20:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:20:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2023-11-12 02:20:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2023-11-12 02:20:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 02:20:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 02:20:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-12 02:20:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-12 02:20:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 02:20:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 02:20:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-12 02:20:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-12 02:20:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2023-11-12 02:20:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2023-11-12 02:20:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-12 02:20:38,172 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-12 02:20:38,172 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2023-11-12 02:20:38,173 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2023-11-12 02:20:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2023-11-12 02:20:38,174 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2023-11-12 02:20:38,174 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2023-11-12 02:20:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2023-11-12 02:20:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:20:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:20:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:20:38,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:20:38,175 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:20:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:20:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-12 02:20:38,176 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-12 02:20:38,176 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 02:20:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 02:20:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:20:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:20:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-12 02:20:38,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-12 02:20:38,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 02:20:38,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 02:20:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-11-12 02:20:38,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-11-12 02:20:38,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:20:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 02:20:38,179 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 02:20:38,179 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2023-11-12 02:20:38,180 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2023-11-12 02:20:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2023-11-12 02:20:38,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2023-11-12 02:20:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-12 02:20:38,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-12 02:20:38,180 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2023-11-12 02:20:38,180 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2023-11-12 02:20:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 02:20:38,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 02:20:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2023-11-12 02:20:38,181 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2023-11-12 02:20:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 02:20:38,181 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2023-11-12 02:20:38,182 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2023-11-12 02:20:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2023-11-12 02:20:38,182 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2023-11-12 02:20:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2023-11-12 02:20:38,182 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2023-11-12 02:20:38,182 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 02:20:38,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 02:20:38,183 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-12 02:20:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-12 02:20:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2023-11-12 02:20:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2023-11-12 02:20:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:20:38,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:20:38,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:20:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-12 02:20:38,185 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-12 02:20:38,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:20:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 02:20:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 02:20:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-12 02:20:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-12 02:20:38,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 02:20:38,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 02:20:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2023-11-12 02:20:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2023-11-12 02:20:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 02:20:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 02:20:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:20:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:20:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:20:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:20:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-12 02:20:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-12 02:20:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2023-11-12 02:20:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2023-11-12 02:20:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 02:20:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 02:20:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:20:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:20:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:20:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:20:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:20:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:20:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:20:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-12 02:20:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-12 02:20:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:20:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-12 02:20:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-12 02:20:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:20:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:20:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 02:20:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 02:20:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:20:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2023-11-12 02:20:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2023-11-12 02:20:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-12 02:20:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-12 02:20:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-12 02:20:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:20:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:20:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-12 02:20:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-12 02:20:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:20:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:20:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2023-11-12 02:20:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2023-11-12 02:20:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2023-11-12 02:20:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2023-11-12 02:20:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2023-11-12 02:20:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2023-11-12 02:20:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 02:20:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 02:20:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-12 02:20:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-12 02:20:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 02:20:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 02:20:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2023-11-12 02:20:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2023-11-12 02:20:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 02:20:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 02:20:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2023-11-12 02:20:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2023-11-12 02:20:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2023-11-12 02:20:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2023-11-12 02:20:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2023-11-12 02:20:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2023-11-12 02:20:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2023-11-12 02:20:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2023-11-12 02:20:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2023-11-12 02:20:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2023-11-12 02:20:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 02:20:38,209 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 02:20:38,209 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-12 02:20:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-12 02:20:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-12 02:20:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-12 02:20:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2023-11-12 02:20:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2023-11-12 02:20:38,210 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2023-11-12 02:20:38,210 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2023-11-12 02:20:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2023-11-12 02:20:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2023-11-12 02:20:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2023-11-12 02:20:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2023-11-12 02:20:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:20:38,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:20:38,211 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2023-11-12 02:20:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2023-11-12 02:20:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-12 02:20:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-12 02:20:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-12 02:20:38,212 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-12 02:20:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 02:20:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 02:20:38,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:20:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:20:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:20:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-12 02:20:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 02:20:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 02:20:38,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-12 02:20:38,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-12 02:20:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-11-12 02:20:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2023-11-12 02:20:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2023-11-12 02:20:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2023-11-12 02:20:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-12 02:20:38,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-12 02:20:38,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 02:20:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 02:20:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2023-11-12 02:20:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2023-11-12 02:20:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2023-11-12 02:20:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2023-11-12 02:20:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 02:20:38,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 02:20:38,215 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-12 02:20:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-12 02:20:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-12 02:20:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-12 02:20:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2023-11-12 02:20:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2023-11-12 02:20:38,216 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2023-11-12 02:20:38,216 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2023-11-12 02:20:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-12 02:20:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-12 02:20:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-12 02:20:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-12 02:20:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2023-11-12 02:20:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2023-11-12 02:20:38,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-12 02:20:38,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-12 02:20:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2023-11-12 02:20:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2023-11-12 02:20:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-12 02:20:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-12 02:20:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 02:20:38,218 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 02:20:38,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:20:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-12 02:20:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-12 02:20:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2023-11-12 02:20:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2023-11-12 02:20:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2023-11-12 02:20:38,219 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2023-11-12 02:20:38,219 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 02:20:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 02:20:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:20:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2023-11-12 02:20:38,220 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2023-11-12 02:20:38,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-12 02:20:38,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-12 02:20:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2023-11-12 02:20:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2023-11-12 02:20:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:20:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:20:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 02:20:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-12 02:20:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-12 02:20:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-12 02:20:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-12 02:20:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2023-11-12 02:20:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2023-11-12 02:20:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-11-12 02:20:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-11-12 02:20:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-12 02:20:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-12 02:20:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2023-11-12 02:20:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2023-11-12 02:20:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 02:20:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 02:20:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:20:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:20:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:20:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:20:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2023-11-12 02:20:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2023-11-12 02:20:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-12 02:20:38,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-12 02:20:38,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2023-11-12 02:20:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2023-11-12 02:20:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2023-11-12 02:20:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2023-11-12 02:20:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2023-11-12 02:20:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2023-11-12 02:20:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2023-11-12 02:20:38,231 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2023-11-12 02:20:38,231 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 02:20:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 02:20:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 02:20:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 02:20:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2023-11-12 02:20:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2023-11-12 02:20:38,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-11-12 02:20:38,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-11-12 02:20:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2023-11-12 02:20:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2023-11-12 02:20:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2023-11-12 02:20:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2023-11-12 02:20:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-12 02:20:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-12 02:20:38,233 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2023-11-12 02:20:38,233 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2023-11-12 02:20:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2023-11-12 02:20:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2023-11-12 02:20:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2023-11-12 02:20:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2023-11-12 02:20:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:20:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:20:38,234 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2023-11-12 02:20:38,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2023-11-12 02:20:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2023-11-12 02:20:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2023-11-12 02:20:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:20:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:20:38,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:20:38,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2023-11-12 02:20:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2023-11-12 02:20:38,319 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-12 02:20:38,319 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-12 02:20:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-12 02:20:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-12 02:20:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2023-11-12 02:20:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2023-11-12 02:20:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-12 02:20:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-12 02:20:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2023-11-12 02:20:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2023-11-12 02:20:38,320 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2023-11-12 02:20:38,320 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2023-11-12 02:20:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2023-11-12 02:20:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2023-11-12 02:20:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2023-11-12 02:20:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2023-11-12 02:20:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:20:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:20:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-12 02:20:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-12 02:20:38,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:20:38,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-12 02:20:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2023-11-12 02:20:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2023-11-12 02:20:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2023-11-12 02:20:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2023-11-12 02:20:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-12 02:20:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-12 02:20:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-11-12 02:20:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-11-12 02:20:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 02:20:38,322 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 02:20:38,322 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2023-11-12 02:20:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2023-11-12 02:20:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:20:38,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:20:38,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:20:39,749 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:20:39,755 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:20:40,603 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:20:52,075 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:20:52,828 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:20:52,868 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:20:52,868 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 02:20:52,878 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:20:52 BoogieIcfgContainer [2023-11-12 02:20:52,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:20:52,883 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:20:52,883 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:20:52,887 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:20:52,887 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:20:29" (1/3) ... [2023-11-12 02:20:52,889 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6575eaa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:20:52, skipping insertion in model container [2023-11-12 02:20:52,889 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:20:36" (2/3) ... [2023-11-12 02:20:52,890 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6575eaa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:20:52, skipping insertion in model container [2023-11-12 02:20:52,891 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:20:52" (3/3) ... [2023-11-12 02:20:52,892 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2023-11-12 02:20:52,912 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:20:52,912 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-11-12 02:20:53,078 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:20:53,085 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6ff602e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:20:53,085 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-11-12 02:20:53,107 INFO L276 IsEmpty]: Start isEmpty. Operand has 4841 states, 3487 states have (on average 1.363923143102954) internal successors, (4756), 3527 states have internal predecessors, (4756), 1183 states have call successors, (1183), 168 states have call predecessors, (1183), 167 states have return successors, (1174), 1166 states have call predecessors, (1174), 1174 states have call successors, (1174) [2023-11-12 02:20:53,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-12 02:20:53,145 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:20:53,146 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:20:53,147 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-11-12 02:20:53,152 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:20:53,153 INFO L85 PathProgramCache]: Analyzing trace with hash -145791662, now seen corresponding path program 1 times [2023-11-12 02:20:53,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:20:53,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296894344] [2023-11-12 02:20:53,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:20:53,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:20:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:20:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:20:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:20:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:20:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:20:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:20:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:20:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:20:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:20:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:20:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:20:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:20:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:20:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:20:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:20:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:20:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:20:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:20:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2023-11-12 02:20:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2023-11-12 02:20:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:20:54,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2023-11-12 02:20:54,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:20:54,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296894344] [2023-11-12 02:20:54,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [296894344] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:20:54,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:20:54,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:20:54,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2007131749] [2023-11-12 02:20:54,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:20:54,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:20:54,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:20:54,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:20:54,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:20:54,945 INFO L87 Difference]: Start difference. First operand has 4841 states, 3487 states have (on average 1.363923143102954) internal successors, (4756), 3527 states have internal predecessors, (4756), 1183 states have call successors, (1183), 168 states have call predecessors, (1183), 167 states have return successors, (1174), 1166 states have call predecessors, (1174), 1174 states have call successors, (1174) Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2023-11-12 02:21:11,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 02:21:11,189 INFO L93 Difference]: Finished difference Result 14944 states and 22578 transitions. [2023-11-12 02:21:11,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 02:21:11,191 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (22), 3 states have call predecessors, (22), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 216 [2023-11-12 02:21:11,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 02:21:11,321 INFO L225 Difference]: With dead ends: 14944 [2023-11-12 02:21:11,322 INFO L226 Difference]: Without dead ends: 10120 [2023-11-12 02:21:11,373 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:21:11,379 INFO L413 NwaCegarLoop]: 5324 mSDtfsCounter, 9514 mSDsluCounter, 7654 mSDsCounter, 0 mSdLazyCounter, 5573 mSolverCounterSat, 3194 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10614 SdHoareTripleChecker+Valid, 12978 SdHoareTripleChecker+Invalid, 8767 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3194 IncrementalHoareTripleChecker+Valid, 5573 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2023-11-12 02:21:11,380 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10614 Valid, 12978 Invalid, 8767 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3194 Valid, 5573 Invalid, 0 Unknown, 0 Unchecked, 15.0s Time] [2023-11-12 02:21:11,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10120 states.