./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya --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 48ae22c8c2494b96697ffe1db529f00fa4b52cdca22138b3bf77c84445f7f2f5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:50:12,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:50:12,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 04:50:12,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:50:12,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:50:12,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:50:12,750 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:50:12,751 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:50:12,751 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:50:12,752 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:50:12,752 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:50:12,753 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:50:12,753 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:50:12,754 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:50:12,754 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:50:12,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:50:12,755 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 04:50:12,756 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 04:50:12,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:50:12,757 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 04:50:12,757 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:50:12,758 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 04:50:12,758 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 04:50:12,759 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:50:12,759 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:50:12,759 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:50:12,760 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 04:50:12,760 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:50:12,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:50:12,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:50:12,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:50:12,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 04:50:12,762 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 04:50:12,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 04:50:12,763 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:50:12,764 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:50:12,764 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 04:50:12,764 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:50:12,764 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:50:12,765 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_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48ae22c8c2494b96697ffe1db529f00fa4b52cdca22138b3bf77c84445f7f2f5 [2023-11-29 04:50:12,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:50:13,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:50:13,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:50:13,024 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:50:13,024 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:50:13,025 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2023-11-29 04:50:15,802 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:50:16,441 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:50:16,441 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2023-11-29 04:50:16,511 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/data/7c1c041fb/ab51138cd5d649b9a515add86bf7759a/FLAG972cd905d [2023-11-29 04:50:16,525 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/data/7c1c041fb/ab51138cd5d649b9a515add86bf7759a [2023-11-29 04:50:16,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:50:16,530 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:50:16,531 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:50:16,531 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:50:16,537 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:50:16,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:50:16" (1/1) ... [2023-11-29 04:50:16,539 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5591ff5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:16, skipping insertion in model container [2023-11-29 04:50:16,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:50:16" (1/1) ... [2023-11-29 04:50:16,858 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 04:50:24,689 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_228de87d-4743-4be1-834a-3ad106dfcf2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[788938,788951] [2023-11-29 04:50:24,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:50:24,892 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 04:50:25,026 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"); [6669] [2023-11-29 04:50:25,028 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)); [6676] [2023-11-29 04:50:25,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6683] [2023-11-29 04:50:25,030 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/076166e/linux-drivers-clk1/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6734-6735] [2023-11-29 04:50:25,031 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"); [6740-6742] [2023-11-29 04:50:25,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6846] [2023-11-29 04:50:25,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6853] [2023-11-29 04:50:25,043 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)); [7037-7038] [2023-11-29 04:50:25,045 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)); [7071-7072] [2023-11-29 04:50:25,046 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)); [7112-7113] [2023-11-29 04:50:25,057 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)); [7464-7465] [2023-11-29 04:50:25,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7471] [2023-11-29 04:50:25,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [7747] [2023-11-29 04:50:25,062 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7750] [2023-11-29 04:50:25,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7753] [2023-11-29 04:50:25,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [7756] [2023-11-29 04:50:25,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [7787] [2023-11-29 04:50:25,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7790] [2023-11-29 04:50:25,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7793] [2023-11-29 04:50:25,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [7796] [2023-11-29 04:50:25,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [7827] [2023-11-29 04:50:25,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7830] [2023-11-29 04:50:25,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7833] [2023-11-29 04:50:25,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [7836] [2023-11-29 04:50:25,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [7867] [2023-11-29 04:50:25,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7870] [2023-11-29 04:50:25,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7873] [2023-11-29 04:50:25,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [7876] [2023-11-29 04:50:25,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10811] [2023-11-29 04:50:25,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10813] [2023-11-29 04:50:25,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10824] [2023-11-29 04:50:25,126 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10839] [2023-11-29 04:50:25,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11041] [2023-11-29 04:50:25,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [11043] [2023-11-29 04:50:25,134 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)priv->dma_erx + (unsigned long )next_entry) [11130] [2023-11-29 04:50:25,134 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)priv->dma_rx + (unsigned long )next_entry) [11134] [2023-11-29 04:50:25,136 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)skb->data) [11224] [2023-11-29 04:50:25,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [19341] [2023-11-29 04:50:25,230 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19727] [2023-11-29 04:50:25,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [19744] [2023-11-29 04:50:25,414 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_228de87d-4743-4be1-834a-3ad106dfcf2c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[788938,788951] [2023-11-29 04:50:25,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 04:50:25,834 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 04:50:25,835 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 04:50:25,835 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 04:50:25,843 INFO L206 MainTranslator]: Completed translation [2023-11-29 04:50:25,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25 WrapperNode [2023-11-29 04:50:25,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 04:50:25,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 04:50:25,845 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 04:50:25,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 04:50:25,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:26,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:26,473 INFO L138 Inliner]: procedures = 926, calls = 12475, calls flagged for inlining = 546, calls inlined = 456, statements flattened = 19080 [2023-11-29 04:50:26,474 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 04:50:26,475 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 04:50:26,476 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 04:50:26,476 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 04:50:26,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:26,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:26,579 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:35,432 INFO L175 MemorySlicer]: Split 8472 memory accesses to 100 slices as follows [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 54, 2, 2, 2720, 2, 2686, 2, 2, 2, 2, 2, 5, 1988, 2, 2, 2, 54, 2, 2, 22, 7, 2, 2, 7, 2, 40, 2, 2, 7, 2, 2, 8, 2, 8, 7, 2, 6, 2, 6, 7, 2, 2, 8, 7, 3, 10, 4, 3, 12, 1, 3, 40, 8, 1, 15, 259, 2, 2, 1, 7, 7, 5, 5, 5, 7, 7, 5, 7, 7, 7, 7, 7, 2, 4, 7, 259, 2, 2, 3, 2, 8, 2, 2, 2, 2, 4]. 32 percent of accesses are in the largest equivalence class. The 6383 initializations are split as follows [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 54, 2, 2, 2720, 2, 2686, 2, 2, 2, 2, 2, 0, 282, 0, 2, 2, 27, 2, 2, 22, 7, 2, 2, 7, 2, 40, 2, 2, 7, 2, 2, 8, 2, 8, 7, 2, 6, 2, 6, 7, 2, 2, 8, 7, 0, 0, 0, 0, 12, 0, 3, 0, 8, 1, 15, 259, 0, 0, 0, 7, 7, 5, 5, 0, 7, 7, 0, 7, 7, 7, 7, 7, 0, 0, 7, 0, 0, 0, 3, 2, 8, 2, 2, 2, 2, 0]. The 704 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 470, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 222, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2023-11-29 04:50:35,432 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:35,433 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:35,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:35,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:36,138 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:36,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:36,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 04:50:36,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 04:50:36,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 04:50:36,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 04:50:36,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (1/1) ... [2023-11-29 04:50:36,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:50:36,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:50:36,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 04:50:36,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 04:50:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2023-11-29 04:50:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2023-11-29 04:50:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2023-11-29 04:50:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2023-11-29 04:50:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2023-11-29 04:50:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2023-11-29 04:50:36,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-29 04:50:36,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-29 04:50:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2023-11-29 04:50:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2023-11-29 04:50:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2023-11-29 04:50:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2023-11-29 04:50:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-29 04:50:36,488 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-29 04:50:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-29 04:50:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-29 04:50:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-29 04:50:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-29 04:50:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-29 04:50:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-29 04:50:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2023-11-29 04:50:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2023-11-29 04:50:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2023-11-29 04:50:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2023-11-29 04:50:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-29 04:50:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2023-11-29 04:50:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2023-11-29 04:50:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-29 04:50:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-29 04:50:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-29 04:50:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-29 04:50:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2023-11-29 04:50:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2023-11-29 04:50:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2023-11-29 04:50:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2023-11-29 04:50:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-29 04:50:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-29 04:50:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2023-11-29 04:50:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2023-11-29 04:50:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-29 04:50:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-29 04:50:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_19_2 [2023-11-29 04:50:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_19_2 [2023-11-29 04:50:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2023-11-29 04:50:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2023-11-29 04:50:36,493 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2023-11-29 04:50:36,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2023-11-29 04:50:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-29 04:50:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-29 04:50:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2023-11-29 04:50:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2023-11-29 04:50:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2023-11-29 04:50:36,494 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2023-11-29 04:50:36,494 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2023-11-29 04:50:36,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-29 04:50:36,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 04:50:36,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 04:50:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 04:50:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 04:50:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 04:50:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 04:50:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 04:50:36,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 04:50:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 04:50:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 04:50:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 04:50:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 04:50:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-29 04:50:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-29 04:50:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-29 04:50:36,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-29 04:50:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-29 04:50:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-29 04:50:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-29 04:50:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-29 04:50:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-29 04:50:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-29 04:50:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-29 04:50:36,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-29 04:50:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-29 04:50:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-29 04:50:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-29 04:50:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-11-29 04:50:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-11-29 04:50:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-11-29 04:50:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-11-29 04:50:36,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-11-29 04:50:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-11-29 04:50:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-11-29 04:50:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-11-29 04:50:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-11-29 04:50:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-11-29 04:50:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-11-29 04:50:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-11-29 04:50:36,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-11-29 04:50:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-11-29 04:50:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-11-29 04:50:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-11-29 04:50:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-11-29 04:50:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-11-29 04:50:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-11-29 04:50:36,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-11-29 04:50:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-11-29 04:50:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-11-29 04:50:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2023-11-29 04:50:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2023-11-29 04:50:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#57 [2023-11-29 04:50:36,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#58 [2023-11-29 04:50:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#59 [2023-11-29 04:50:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#60 [2023-11-29 04:50:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#61 [2023-11-29 04:50:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#62 [2023-11-29 04:50:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#63 [2023-11-29 04:50:36,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#64 [2023-11-29 04:50:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#65 [2023-11-29 04:50:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#66 [2023-11-29 04:50:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#67 [2023-11-29 04:50:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#68 [2023-11-29 04:50:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#69 [2023-11-29 04:50:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#70 [2023-11-29 04:50:36,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#71 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#72 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#73 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#74 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#75 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#76 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#77 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#78 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#79 [2023-11-29 04:50:36,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#80 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#81 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#82 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#83 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#84 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#85 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#86 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#87 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#88 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#89 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#90 [2023-11-29 04:50:36,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#91 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#92 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#93 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#94 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#95 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#96 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#97 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#98 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#99 [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2023-11-29 04:50:36,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2023-11-29 04:50:36,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-29 04:50:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-29 04:50:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-29 04:50:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-29 04:50:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2023-11-29 04:50:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2023-11-29 04:50:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2023-11-29 04:50:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2023-11-29 04:50:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-29 04:50:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-29 04:50:36,508 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2023-11-29 04:50:36,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2023-11-29 04:50:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2023-11-29 04:50:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2023-11-29 04:50:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2023-11-29 04:50:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2023-11-29 04:50:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-11-29 04:50:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-11-29 04:50:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2023-11-29 04:50:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2023-11-29 04:50:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-11-29 04:50:36,509 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-11-29 04:50:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 04:50:36,509 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2023-11-29 04:50:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2023-11-29 04:50:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 04:50:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-29 04:50:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-29 04:50:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-29 04:50:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-29 04:50:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2023-11-29 04:50:36,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2023-11-29 04:50:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 04:50:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 04:50:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 04:50:36,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 04:50:36,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-29 04:50:36,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2023-11-29 04:50:36,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2023-11-29 04:50:36,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2023-11-29 04:50:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2023-11-29 04:50:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2023-11-29 04:50:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2023-11-29 04:50:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2023-11-29 04:50:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2023-11-29 04:50:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2023-11-29 04:50:36,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2023-11-29 04:50:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2023-11-29 04:50:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2023-11-29 04:50:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2023-11-29 04:50:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#56 [2023-11-29 04:50:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#57 [2023-11-29 04:50:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#58 [2023-11-29 04:50:36,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#59 [2023-11-29 04:50:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#60 [2023-11-29 04:50:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#61 [2023-11-29 04:50:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#62 [2023-11-29 04:50:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#63 [2023-11-29 04:50:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#64 [2023-11-29 04:50:36,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#65 [2023-11-29 04:50:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#66 [2023-11-29 04:50:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#67 [2023-11-29 04:50:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#68 [2023-11-29 04:50:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#69 [2023-11-29 04:50:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#70 [2023-11-29 04:50:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#71 [2023-11-29 04:50:36,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#72 [2023-11-29 04:50:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#73 [2023-11-29 04:50:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#74 [2023-11-29 04:50:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#75 [2023-11-29 04:50:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#76 [2023-11-29 04:50:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#77 [2023-11-29 04:50:36,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#78 [2023-11-29 04:50:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#79 [2023-11-29 04:50:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#80 [2023-11-29 04:50:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#81 [2023-11-29 04:50:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#82 [2023-11-29 04:50:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#83 [2023-11-29 04:50:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#84 [2023-11-29 04:50:36,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#85 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#86 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#87 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#88 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#89 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#90 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#91 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#92 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#93 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#94 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#95 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#96 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#97 [2023-11-29 04:50:36,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#98 [2023-11-29 04:50:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#99 [2023-11-29 04:50:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2023-11-29 04:50:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2023-11-29 04:50:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2023-11-29 04:50:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2023-11-29 04:50:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-29 04:50:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-29 04:50:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2023-11-29 04:50:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2023-11-29 04:50:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-29 04:50:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-29 04:50:36,522 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2023-11-29 04:50:36,522 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2023-11-29 04:50:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-29 04:50:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-29 04:50:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-29 04:50:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-29 04:50:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2023-11-29 04:50:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2023-11-29 04:50:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2023-11-29 04:50:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2023-11-29 04:50:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-29 04:50:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-29 04:50:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2023-11-29 04:50:36,523 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2023-11-29 04:50:36,523 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2023-11-29 04:50:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2023-11-29 04:50:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2023-11-29 04:50:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2023-11-29 04:50:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2023-11-29 04:50:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2023-11-29 04:50:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-29 04:50:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-29 04:50:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2023-11-29 04:50:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2023-11-29 04:50:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2023-11-29 04:50:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2023-11-29 04:50:36,524 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2023-11-29 04:50:36,524 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2023-11-29 04:50:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2023-11-29 04:50:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2023-11-29 04:50:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2023-11-29 04:50:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2023-11-29 04:50:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2023-11-29 04:50:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2023-11-29 04:50:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 04:50:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 04:50:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2023-11-29 04:50:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2023-11-29 04:50:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-29 04:50:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-29 04:50:36,525 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2023-11-29 04:50:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2023-11-29 04:50:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2023-11-29 04:50:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2023-11-29 04:50:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-29 04:50:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-29 04:50:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2023-11-29 04:50:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2023-11-29 04:50:36,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-29 04:50:36,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-29 04:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-29 04:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-29 04:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-29 04:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-29 04:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-29 04:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-29 04:50:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-29 04:50:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-29 04:50:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-29 04:50:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-29 04:50:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-29 04:50:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-29 04:50:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2023-11-29 04:50:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2023-11-29 04:50:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2023-11-29 04:50:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2023-11-29 04:50:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2023-11-29 04:50:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2023-11-29 04:50:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2023-11-29 04:50:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2023-11-29 04:50:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2023-11-29 04:50:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2023-11-29 04:50:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2023-11-29 04:50:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2023-11-29 04:50:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2023-11-29 04:50:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2023-11-29 04:50:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2023-11-29 04:50:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2023-11-29 04:50:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2023-11-29 04:50:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2023-11-29 04:50:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2023-11-29 04:50:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2023-11-29 04:50:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2023-11-29 04:50:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2023-11-29 04:50:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2023-11-29 04:50:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2023-11-29 04:50:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2023-11-29 04:50:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2023-11-29 04:50:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2023-11-29 04:50:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2023-11-29 04:50:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2023-11-29 04:50:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2023-11-29 04:50:36,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#56 [2023-11-29 04:50:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#57 [2023-11-29 04:50:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#58 [2023-11-29 04:50:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#59 [2023-11-29 04:50:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#60 [2023-11-29 04:50:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#61 [2023-11-29 04:50:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#62 [2023-11-29 04:50:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#63 [2023-11-29 04:50:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#64 [2023-11-29 04:50:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#65 [2023-11-29 04:50:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#66 [2023-11-29 04:50:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#67 [2023-11-29 04:50:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#68 [2023-11-29 04:50:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#69 [2023-11-29 04:50:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#70 [2023-11-29 04:50:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#71 [2023-11-29 04:50:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#72 [2023-11-29 04:50:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#73 [2023-11-29 04:50:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#74 [2023-11-29 04:50:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#75 [2023-11-29 04:50:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#76 [2023-11-29 04:50:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#77 [2023-11-29 04:50:36,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#78 [2023-11-29 04:50:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#79 [2023-11-29 04:50:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#80 [2023-11-29 04:50:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#81 [2023-11-29 04:50:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#82 [2023-11-29 04:50:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#83 [2023-11-29 04:50:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#84 [2023-11-29 04:50:36,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#85 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#86 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#87 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#88 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#89 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#90 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#91 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#92 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#93 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#94 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#95 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#96 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#97 [2023-11-29 04:50:36,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#98 [2023-11-29 04:50:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#99 [2023-11-29 04:50:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-29 04:50:36,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-29 04:50:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2023-11-29 04:50:36,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2023-11-29 04:50:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-29 04:50:36,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-29 04:50:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-29 04:50:36,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-29 04:50:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2023-11-29 04:50:36,539 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2023-11-29 04:50:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-29 04:50:36,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-29 04:50:36,539 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2023-11-29 04:50:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2023-11-29 04:50:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2023-11-29 04:50:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2023-11-29 04:50:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_29 [2023-11-29 04:50:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_29 [2023-11-29 04:50:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2023-11-29 04:50:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2023-11-29 04:50:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-29 04:50:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-29 04:50:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-29 04:50:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2023-11-29 04:50:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-29 04:50:36,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-29 04:50:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2023-11-29 04:50:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2023-11-29 04:50:36,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2023-11-29 04:50:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2023-11-29 04:50:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2023-11-29 04:50:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2023-11-29 04:50:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2023-11-29 04:50:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2023-11-29 04:50:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2023-11-29 04:50:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2023-11-29 04:50:36,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#49 [2023-11-29 04:50:36,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#50 [2023-11-29 04:50:36,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#51 [2023-11-29 04:50:36,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#52 [2023-11-29 04:50:36,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#53 [2023-11-29 04:50:36,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#54 [2023-11-29 04:50:36,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#55 [2023-11-29 04:50:36,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#56 [2023-11-29 04:50:36,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#57 [2023-11-29 04:50:36,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#58 [2023-11-29 04:50:36,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#59 [2023-11-29 04:50:36,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#60 [2023-11-29 04:50:36,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#61 [2023-11-29 04:50:36,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#62 [2023-11-29 04:50:36,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#63 [2023-11-29 04:50:36,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#64 [2023-11-29 04:50:36,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#65 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#66 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#67 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#68 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#69 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#70 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#71 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#72 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#73 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#74 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#75 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#76 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#77 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#78 [2023-11-29 04:50:36,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#79 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#80 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#81 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#82 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#83 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#84 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#85 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#86 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#87 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#88 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#89 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#90 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#91 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#92 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#93 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#94 [2023-11-29 04:50:36,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#95 [2023-11-29 04:50:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#96 [2023-11-29 04:50:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#97 [2023-11-29 04:50:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#98 [2023-11-29 04:50:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#99 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-29 04:50:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2023-11-29 04:50:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2023-11-29 04:50:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#49 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#50 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#51 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#52 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#53 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#54 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#55 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#56 [2023-11-29 04:50:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#57 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#58 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#59 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#60 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#61 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#62 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#63 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#64 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#65 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#66 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#67 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#68 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#69 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#70 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#71 [2023-11-29 04:50:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#72 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#73 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#74 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#75 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#76 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#77 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#78 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#79 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#80 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#81 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#82 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#83 [2023-11-29 04:50:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#84 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#85 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#86 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#87 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#88 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#89 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#90 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#91 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#92 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#93 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#94 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#95 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#96 [2023-11-29 04:50:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#97 [2023-11-29 04:50:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#98 [2023-11-29 04:50:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#99 [2023-11-29 04:50:36,556 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2023-11-29 04:50:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2023-11-29 04:50:36,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-29 04:50:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-29 04:50:36,556 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2023-11-29 04:50:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2023-11-29 04:50:36,556 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2023-11-29 04:50:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2023-11-29 04:50:36,556 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-11-29 04:50:36,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-11-29 04:50:36,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-29 04:50:36,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-29 04:50:36,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 04:50:36,557 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2023-11-29 04:50:36,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2023-11-29 04:50:36,557 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2023-11-29 04:50:36,557 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2023-11-29 04:50:36,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 04:50:36,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-29 04:50:36,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2023-11-29 04:50:36,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2023-11-29 04:50:36,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#56 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#57 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#58 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#59 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#60 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#61 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#62 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#63 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#64 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#65 [2023-11-29 04:50:36,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#66 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#67 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#68 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#69 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#70 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#71 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#72 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#73 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#74 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#75 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#76 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#77 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#78 [2023-11-29 04:50:36,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#79 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#80 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#81 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#82 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#83 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#84 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#85 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#86 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#87 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#88 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#89 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#90 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#91 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#92 [2023-11-29 04:50:36,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#93 [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#94 [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#95 [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#96 [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#97 [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#98 [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#99 [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-29 04:50:36,565 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2023-11-29 04:50:36,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2023-11-29 04:50:36,565 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2023-11-29 04:50:36,565 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2023-11-29 04:50:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2023-11-29 04:50:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2023-11-29 04:50:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2023-11-29 04:50:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2023-11-29 04:50:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2023-11-29 04:50:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2023-11-29 04:50:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2023-11-29 04:50:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2023-11-29 04:50:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-29 04:50:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-29 04:50:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2023-11-29 04:50:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2023-11-29 04:50:36,566 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-29 04:50:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-29 04:50:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-29 04:50:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-29 04:50:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-29 04:50:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-29 04:50:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2023-11-29 04:50:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2023-11-29 04:50:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2023-11-29 04:50:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2023-11-29 04:50:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2023-11-29 04:50:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2023-11-29 04:50:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2023-11-29 04:50:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2023-11-29 04:50:36,567 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-11-29 04:50:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-11-29 04:50:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-29 04:50:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-29 04:50:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-29 04:50:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-29 04:50:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2023-11-29 04:50:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2023-11-29 04:50:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-29 04:50:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-29 04:50:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2023-11-29 04:50:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2023-11-29 04:50:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_2_5 [2023-11-29 04:50:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_2_5 [2023-11-29 04:50:36,568 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2023-11-29 04:50:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 04:50:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-29 04:50:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-11-29 04:50:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#57 [2023-11-29 04:50:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#58 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#59 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#60 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#61 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#62 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#63 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#64 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#65 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#66 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#67 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#68 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#69 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#70 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#71 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#72 [2023-11-29 04:50:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#73 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#74 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#75 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#76 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#77 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#78 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#79 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#80 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#81 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#82 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#83 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#84 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#85 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#86 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#87 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#88 [2023-11-29 04:50:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#89 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#90 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#91 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#92 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#93 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#94 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#95 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#96 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#97 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#98 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#99 [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-29 04:50:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2023-11-29 04:50:36,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2023-11-29 04:50:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-29 04:50:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-29 04:50:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-29 04:50:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-29 04:50:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2023-11-29 04:50:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2023-11-29 04:50:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2023-11-29 04:50:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2023-11-29 04:50:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2023-11-29 04:50:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2023-11-29 04:50:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-29 04:50:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-29 04:50:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-29 04:50:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-29 04:50:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-29 04:50:36,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-29 04:50:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2023-11-29 04:50:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2023-11-29 04:50:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2023-11-29 04:50:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2023-11-29 04:50:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2023-11-29 04:50:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2023-11-29 04:50:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2023-11-29 04:50:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2023-11-29 04:50:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2023-11-29 04:50:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2023-11-29 04:50:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2023-11-29 04:50:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2023-11-29 04:50:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2023-11-29 04:50:36,577 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2023-11-29 04:50:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2023-11-29 04:50:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2023-11-29 04:50:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2023-11-29 04:50:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2023-11-29 04:50:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-29 04:50:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-29 04:50:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-29 04:50:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-29 04:50:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2023-11-29 04:50:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2023-11-29 04:50:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2023-11-29 04:50:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2023-11-29 04:50:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 04:50:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 04:50:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2023-11-29 04:50:36,578 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2023-11-29 04:50:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-11-29 04:50:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2023-11-29 04:50:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-29 04:50:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-29 04:50:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2023-11-29 04:50:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2023-11-29 04:50:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2023-11-29 04:50:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2023-11-29 04:50:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2023-11-29 04:50:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2023-11-29 04:50:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-29 04:50:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-29 04:50:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2023-11-29 04:50:36,579 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2023-11-29 04:50:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2023-11-29 04:50:36,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2023-11-29 04:50:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-29 04:50:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-29 04:50:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-29 04:50:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-29 04:50:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-29 04:50:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-29 04:50:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2023-11-29 04:50:36,583 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2023-11-29 04:50:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2023-11-29 04:50:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2023-11-29 04:50:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 04:50:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2023-11-29 04:50:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2023-11-29 04:50:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2023-11-29 04:50:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2023-11-29 04:50:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2023-11-29 04:50:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2023-11-29 04:50:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2023-11-29 04:50:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2023-11-29 04:50:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-29 04:50:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-29 04:50:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2023-11-29 04:50:36,584 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2023-11-29 04:50:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2023-11-29 04:50:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2023-11-29 04:50:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-29 04:50:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-29 04:50:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2023-11-29 04:50:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2023-11-29 04:50:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2023-11-29 04:50:36,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2023-11-29 04:50:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-29 04:50:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-29 04:50:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-29 04:50:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-29 04:50:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2023-11-29 04:50:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2023-11-29 04:50:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#48 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#49 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#50 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#51 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#52 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#53 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#54 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#55 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#56 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#57 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#58 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#59 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#60 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#61 [2023-11-29 04:50:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#62 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#63 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#64 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#65 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#66 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#67 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#68 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#69 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#70 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#71 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#72 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#73 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#74 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#75 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#76 [2023-11-29 04:50:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#77 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#78 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#79 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#80 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#81 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#82 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#83 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#84 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#85 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#86 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#87 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#88 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#89 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#90 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#91 [2023-11-29 04:50:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#92 [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#93 [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#94 [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#95 [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#96 [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#97 [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#98 [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#99 [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2023-11-29 04:50:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2023-11-29 04:50:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2023-11-29 04:50:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2023-11-29 04:50:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-29 04:50:36,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2023-11-29 04:50:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2023-11-29 04:50:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-29 04:50:36,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-29 04:50:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-29 04:50:36,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2023-11-29 04:50:36,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2023-11-29 04:50:36,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#56 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#57 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#58 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#59 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#60 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#61 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#62 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#63 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#64 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#65 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#66 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#67 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#68 [2023-11-29 04:50:36,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#69 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#70 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#71 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#72 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#73 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#74 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#75 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#76 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#77 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#78 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#79 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#80 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#81 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#82 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#83 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#84 [2023-11-29 04:50:36,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#85 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#86 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#87 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#88 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#89 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#90 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#91 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#92 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#93 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#94 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#95 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#96 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#97 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#98 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#99 [2023-11-29 04:50:36,599 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2023-11-29 04:50:36,600 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-29 04:50:36,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2023-11-29 04:50:36,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-29 04:50:36,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2023-11-29 04:50:36,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2023-11-29 04:50:36,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#44 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#45 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#46 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#47 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#48 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#49 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#50 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#51 [2023-11-29 04:50:36,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#52 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#53 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#54 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#55 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#56 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#57 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#58 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#59 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#60 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#61 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#62 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#63 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#64 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#65 [2023-11-29 04:50:36,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#66 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#67 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#68 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#69 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#70 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#71 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#72 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#73 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#74 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#75 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#76 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#77 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#78 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#79 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#80 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#81 [2023-11-29 04:50:36,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#82 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#83 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#84 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#85 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#86 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#87 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#88 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#89 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#90 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#91 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#92 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#93 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#94 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#95 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#96 [2023-11-29 04:50:36,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#97 [2023-11-29 04:50:36,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#98 [2023-11-29 04:50:36,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#99 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-29 04:50:36,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2023-11-29 04:50:36,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2023-11-29 04:50:36,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#44 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#45 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#46 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#47 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#48 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#49 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#50 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#51 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#52 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#53 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#54 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#55 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#56 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#57 [2023-11-29 04:50:36,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#58 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#59 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#60 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#61 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#62 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#63 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#64 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#65 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#66 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#67 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#68 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#69 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#70 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#71 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#72 [2023-11-29 04:50:36,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#73 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#74 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#75 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#76 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#77 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#78 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#79 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#80 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#81 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#82 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#83 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#84 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#85 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#86 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#87 [2023-11-29 04:50:36,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#88 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#89 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#90 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#91 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#92 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#93 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#94 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#95 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#96 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#97 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#98 [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#99 [2023-11-29 04:50:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-29 04:50:36,613 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2023-11-29 04:50:36,613 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2023-11-29 04:50:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-29 04:50:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-29 04:50:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2023-11-29 04:50:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2023-11-29 04:50:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2023-11-29 04:50:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2023-11-29 04:50:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2023-11-29 04:50:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2023-11-29 04:50:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-29 04:50:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-29 04:50:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2023-11-29 04:50:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2023-11-29 04:50:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2023-11-29 04:50:36,614 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2023-11-29 04:50:36,614 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2023-11-29 04:50:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2023-11-29 04:50:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2023-11-29 04:50:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2023-11-29 04:50:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2023-11-29 04:50:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2023-11-29 04:50:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-11-29 04:50:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-11-29 04:50:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-11-29 04:50:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-11-29 04:50:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2023-11-29 04:50:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2023-11-29 04:50:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2023-11-29 04:50:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2023-11-29 04:50:36,615 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2023-11-29 04:50:36,615 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2023-11-29 04:50:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-29 04:50:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-29 04:50:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2023-11-29 04:50:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2023-11-29 04:50:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2023-11-29 04:50:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2023-11-29 04:50:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2023-11-29 04:50:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2023-11-29 04:50:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2023-11-29 04:50:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2023-11-29 04:50:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2023-11-29 04:50:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2023-11-29 04:50:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2023-11-29 04:50:36,616 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2023-11-29 04:50:36,616 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-29 04:50:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-29 04:50:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2023-11-29 04:50:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2023-11-29 04:50:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2023-11-29 04:50:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2023-11-29 04:50:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-29 04:50:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-29 04:50:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2023-11-29 04:50:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2023-11-29 04:50:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2023-11-29 04:50:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2023-11-29 04:50:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2023-11-29 04:50:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2023-11-29 04:50:36,617 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2023-11-29 04:50:36,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2023-11-29 04:50:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2023-11-29 04:50:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2023-11-29 04:50:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2023-11-29 04:50:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2023-11-29 04:50:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2023-11-29 04:50:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2023-11-29 04:50:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2023-11-29 04:50:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2023-11-29 04:50:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-29 04:50:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-29 04:50:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-29 04:50:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-29 04:50:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-29 04:50:36,618 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-29 04:50:36,618 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2023-11-29 04:50:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2023-11-29 04:50:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2023-11-29 04:50:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2023-11-29 04:50:36,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-29 04:50:36,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-29 04:50:36,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2023-11-29 04:50:36,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2023-11-29 04:50:36,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#48 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#49 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#50 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#51 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#52 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#53 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#54 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#55 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#56 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#57 [2023-11-29 04:50:36,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#58 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#59 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#60 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#61 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#62 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#63 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#64 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#65 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#66 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#67 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#68 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#69 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#70 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#71 [2023-11-29 04:50:36,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#72 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#73 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#74 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#75 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#76 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#77 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#78 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#79 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#80 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#81 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#82 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#83 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#84 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#85 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#86 [2023-11-29 04:50:36,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#87 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#88 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#89 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#90 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#91 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#92 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#93 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#94 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#95 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#96 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#97 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#98 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#99 [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-29 04:50:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-29 04:50:36,626 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2023-11-29 04:50:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2023-11-29 04:50:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-29 04:50:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-29 04:50:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-11-29 04:50:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-11-29 04:50:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-29 04:50:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-29 04:50:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2023-11-29 04:50:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2023-11-29 04:50:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-29 04:50:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-29 04:50:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-11-29 04:50:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-11-29 04:50:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2023-11-29 04:50:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2023-11-29 04:50:36,627 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2023-11-29 04:50:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2023-11-29 04:50:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-29 04:50:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-29 04:50:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2023-11-29 04:50:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2023-11-29 04:50:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2023-11-29 04:50:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2023-11-29 04:50:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2023-11-29 04:50:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2023-11-29 04:50:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2023-11-29 04:50:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2023-11-29 04:50:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-29 04:50:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-29 04:50:36,628 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-11-29 04:50:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-29 04:50:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2023-11-29 04:50:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2023-11-29 04:50:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2023-11-29 04:50:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-29 04:50:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2023-11-29 04:50:36,629 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 04:50:36,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-29 04:50:36,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2023-11-29 04:50:36,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#55 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#56 [2023-11-29 04:50:36,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#57 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#58 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#59 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#60 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#61 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#62 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#63 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#64 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#65 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#66 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#67 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#68 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#69 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#70 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#71 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#72 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#73 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#74 [2023-11-29 04:50:36,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#75 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#76 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#77 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#78 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#79 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#80 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#81 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#82 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#83 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#84 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#85 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#86 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#87 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#88 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#89 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#90 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#91 [2023-11-29 04:50:36,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#92 [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#93 [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#94 [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#95 [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#96 [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#97 [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#98 [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#99 [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2023-11-29 04:50:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2023-11-29 04:50:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 04:50:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-29 04:50:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-29 04:50:36,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-11-29 04:50:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-29 04:50:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-29 04:50:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2023-11-29 04:50:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-29 04:50:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-29 04:50:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2023-11-29 04:50:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2023-11-29 04:50:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2023-11-29 04:50:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2023-11-29 04:50:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2023-11-29 04:50:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2023-11-29 04:50:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-29 04:50:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-29 04:50:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2023-11-29 04:50:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2023-11-29 04:50:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2023-11-29 04:50:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2023-11-29 04:50:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2023-11-29 04:50:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_18 [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_18 [2023-11-29 04:50:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_17 [2023-11-29 04:50:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_17 [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-29 04:50:36,639 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2023-11-29 04:50:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-29 04:50:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 04:50:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2023-11-29 04:50:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-29 04:50:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2023-11-29 04:50:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2023-11-29 04:50:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2023-11-29 04:50:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 04:50:36,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-29 04:50:36,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-11-29 04:50:36,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-11-29 04:50:36,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2023-11-29 04:50:36,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2023-11-29 04:50:36,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#57 [2023-11-29 04:50:36,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#58 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#59 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#60 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#61 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#62 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#63 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#64 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#65 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#66 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#67 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#68 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#69 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#70 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#71 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#72 [2023-11-29 04:50:36,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#73 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#74 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#75 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#76 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#77 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#78 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#79 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#80 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#81 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#82 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#83 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#84 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#85 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#86 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#87 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#88 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#89 [2023-11-29 04:50:36,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#90 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#91 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#92 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#93 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#94 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#95 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#96 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#97 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#98 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#99 [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-29 04:50:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2023-11-29 04:50:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2023-11-29 04:50:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2023-11-29 04:50:36,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-29 04:50:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-29 04:50:36,648 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-29 04:50:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-29 04:50:36,648 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2023-11-29 04:50:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2023-11-29 04:50:38,907 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 04:50:38,914 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 04:51:06,745 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-29 04:51:14,206 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 04:51:15,423 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 04:51:15,423 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-29 04:51:15,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:51:15 BoogieIcfgContainer [2023-11-29 04:51:15,426 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 04:51:15,429 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 04:51:15,429 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 04:51:15,432 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 04:51:15,432 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 04:50:16" (1/3) ... [2023-11-29 04:51:15,433 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26f9b250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:51:15, skipping insertion in model container [2023-11-29 04:51:15,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:50:25" (2/3) ... [2023-11-29 04:51:15,433 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26f9b250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 04:51:15, skipping insertion in model container [2023-11-29 04:51:15,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 04:51:15" (3/3) ... [2023-11-29 04:51:15,435 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2023-11-29 04:51:15,454 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 04:51:15,454 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 04:51:15,591 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 04:51:15,597 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;@1344c775, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 04:51:15,598 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 04:51:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand has 5098 states, 3381 states have (on average 1.4057971014492754) internal successors, (4753), 3517 states have internal predecessors, (4753), 1419 states have call successors, (1419), 297 states have call predecessors, (1419), 296 states have return successors, (1404), 1328 states have call predecessors, (1404), 1404 states have call successors, (1404) [2023-11-29 04:51:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-29 04:51:15,628 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:51:15,628 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-29 04:51:15,629 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:51:15,634 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:51:15,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1295210856, now seen corresponding path program 1 times [2023-11-29 04:51:15,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:51:15,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242332392] [2023-11-29 04:51:15,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:51:15,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:51:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:19,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 04:51:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:19,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 04:51:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:19,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 04:51:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:19,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-11-29 04:51:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 04:51:19,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:51:19,372 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242332392] [2023-11-29 04:51:19,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [242332392] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:51:19,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:51:19,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 04:51:19,374 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42924094] [2023-11-29 04:51:19,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:51:19,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 04:51:19,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:51:19,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 04:51:19,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 04:51:19,420 INFO L87 Difference]: Start difference. First operand has 5098 states, 3381 states have (on average 1.4057971014492754) internal successors, (4753), 3517 states have internal predecessors, (4753), 1419 states have call successors, (1419), 297 states have call predecessors, (1419), 296 states have return successors, (1404), 1328 states have call predecessors, (1404), 1404 states have call successors, (1404) Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-29 04:51:25,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:51:28,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:51:28,234 INFO L93 Difference]: Finished difference Result 10165 states and 15353 transitions. [2023-11-29 04:51:28,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:51:28,236 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 31 [2023-11-29 04:51:28,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:51:28,299 INFO L225 Difference]: With dead ends: 10165 [2023-11-29 04:51:28,299 INFO L226 Difference]: Without dead ends: 5078 [2023-11-29 04:51:28,335 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:51:28,338 INFO L413 NwaCegarLoop]: 6878 mSDtfsCounter, 7500 mSDsluCounter, 13752 mSDsCounter, 0 mSdLazyCounter, 1890 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7502 SdHoareTripleChecker+Valid, 20630 SdHoareTripleChecker+Invalid, 1892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1890 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2023-11-29 04:51:28,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7502 Valid, 20630 Invalid, 1892 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1890 Invalid, 1 Unknown, 0 Unchecked, 8.2s Time] [2023-11-29 04:51:28,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5078 states. [2023-11-29 04:51:28,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5078 to 5078. [2023-11-29 04:51:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5078 states, 3378 states have (on average 1.382178804026051) internal successors, (4669), 3501 states have internal predecessors, (4669), 1404 states have call successors, (1404), 297 states have call predecessors, (1404), 295 states have return successors, (1401), 1325 states have call predecessors, (1401), 1401 states have call successors, (1401) [2023-11-29 04:51:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 5078 states and 7474 transitions. [2023-11-29 04:51:28,721 INFO L78 Accepts]: Start accepts. Automaton has 5078 states and 7474 transitions. Word has length 31 [2023-11-29 04:51:28,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:51:28,723 INFO L495 AbstractCegarLoop]: Abstraction has 5078 states and 7474 transitions. [2023-11-29 04:51:28,723 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-29 04:51:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 5078 states and 7474 transitions. [2023-11-29 04:51:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-29 04:51:28,725 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:51:28,726 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-29 04:51:28,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 04:51:28,726 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:51:28,726 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:51:28,727 INFO L85 PathProgramCache]: Analyzing trace with hash 728698124, now seen corresponding path program 1 times [2023-11-29 04:51:28,727 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:51:28,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009337518] [2023-11-29 04:51:28,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:51:28,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:51:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:30,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 04:51:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:30,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 04:51:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:30,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 04:51:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:30,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-11-29 04:51:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:30,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 04:51:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 04:51:30,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:51:30,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009337518] [2023-11-29 04:51:30,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009337518] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:51:30,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:51:30,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 04:51:30,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281150857] [2023-11-29 04:51:30,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:51:30,842 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 04:51:30,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:51:30,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 04:51:30,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 04:51:30,843 INFO L87 Difference]: Start difference. First operand 5078 states and 7474 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-29 04:51:36,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:51:38,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:51:40,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:51:43,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:51:45,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:51:45,502 INFO L93 Difference]: Finished difference Result 10109 states and 15113 transitions. [2023-11-29 04:51:45,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 04:51:45,502 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 36 [2023-11-29 04:51:45,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:51:45,572 INFO L225 Difference]: With dead ends: 10109 [2023-11-29 04:51:45,572 INFO L226 Difference]: Without dead ends: 9264 [2023-11-29 04:51:45,585 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:51:45,586 INFO L413 NwaCegarLoop]: 7008 mSDtfsCounter, 7578 mSDsluCounter, 20863 mSDsCounter, 0 mSdLazyCounter, 2532 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7578 SdHoareTripleChecker+Valid, 27871 SdHoareTripleChecker+Invalid, 2537 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 2532 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.9s IncrementalHoareTripleChecker+Time [2023-11-29 04:51:45,586 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7578 Valid, 27871 Invalid, 2537 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 2532 Invalid, 1 Unknown, 0 Unchecked, 13.9s Time] [2023-11-29 04:51:45,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9264 states. [2023-11-29 04:51:46,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9264 to 9237. [2023-11-29 04:51:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9237 states, 6132 states have (on average 1.3775277234181345) internal successors, (8447), 6367 states have internal predecessors, (8447), 2531 states have call successors, (2531), 577 states have call predecessors, (2531), 573 states have return successors, (2760), 2378 states have call predecessors, (2760), 2529 states have call successors, (2760) [2023-11-29 04:51:46,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9237 states to 9237 states and 13738 transitions. [2023-11-29 04:51:46,157 INFO L78 Accepts]: Start accepts. Automaton has 9237 states and 13738 transitions. Word has length 36 [2023-11-29 04:51:46,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:51:46,157 INFO L495 AbstractCegarLoop]: Abstraction has 9237 states and 13738 transitions. [2023-11-29 04:51:46,158 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-11-29 04:51:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 9237 states and 13738 transitions. [2023-11-29 04:51:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2023-11-29 04:51:46,278 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:51:46,280 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 15, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:51:46,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 04:51:46,280 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:51:46,281 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:51:46,281 INFO L85 PathProgramCache]: Analyzing trace with hash -1235545644, now seen corresponding path program 1 times [2023-11-29 04:51:46,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:51:46,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162676265] [2023-11-29 04:51:46,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:51:46,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:51:47,146 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:51:47,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1349534129] [2023-11-29 04:51:47,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:51:47,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:51:47,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:51:47,148 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:51:47,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 04:51:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:51:52,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 22259 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:51:53,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:51:53,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3756 backedges. 1189 proven. 0 refuted. 0 times theorem prover too weak. 2567 trivial. 0 not checked. [2023-11-29 04:51:53,112 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:51:53,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:51:53,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162676265] [2023-11-29 04:51:53,113 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:51:53,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1349534129] [2023-11-29 04:51:53,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1349534129] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:51:53,113 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:51:53,113 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:51:53,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194620031] [2023-11-29 04:51:53,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:51:53,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:51:53,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:51:53,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:51:53,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:51:53,119 INFO L87 Difference]: Start difference. First operand 9237 states and 13738 transitions. Second operand has 3 states, 3 states have (on average 115.33333333333333) internal successors, (346), 3 states have internal predecessors, (346), 2 states have call successors, (132), 2 states have call predecessors, (132), 2 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) [2023-11-29 04:51:56,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:51:56,692 INFO L93 Difference]: Finished difference Result 18447 states and 27905 transitions. [2023-11-29 04:51:56,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:51:56,693 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 115.33333333333333) internal successors, (346), 3 states have internal predecessors, (346), 2 states have call successors, (132), 2 states have call predecessors, (132), 2 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) Word has length 938 [2023-11-29 04:51:56,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:51:56,785 INFO L225 Difference]: With dead ends: 18447 [2023-11-29 04:51:56,785 INFO L226 Difference]: Without dead ends: 9239 [2023-11-29 04:51:56,853 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 937 GetRequests, 936 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:51:56,854 INFO L413 NwaCegarLoop]: 6840 mSDtfsCounter, 0 mSDsluCounter, 6835 mSDsCounter, 0 mSdLazyCounter, 1260 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13675 SdHoareTripleChecker+Invalid, 1260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2023-11-29 04:51:56,854 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13675 Invalid, 1260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1260 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2023-11-29 04:51:56,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9239 states. [2023-11-29 04:51:57,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9239 to 9239. [2023-11-29 04:51:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9239 states, 6134 states have (on average 1.3774046299315292) internal successors, (8449), 6369 states have internal predecessors, (8449), 2531 states have call successors, (2531), 577 states have call predecessors, (2531), 573 states have return successors, (2760), 2378 states have call predecessors, (2760), 2529 states have call successors, (2760) [2023-11-29 04:51:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9239 states to 9239 states and 13740 transitions. [2023-11-29 04:51:57,430 INFO L78 Accepts]: Start accepts. Automaton has 9239 states and 13740 transitions. Word has length 938 [2023-11-29 04:51:57,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:51:57,433 INFO L495 AbstractCegarLoop]: Abstraction has 9239 states and 13740 transitions. [2023-11-29 04:51:57,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 115.33333333333333) internal successors, (346), 3 states have internal predecessors, (346), 2 states have call successors, (132), 2 states have call predecessors, (132), 2 states have return successors, (130), 2 states have call predecessors, (130), 2 states have call successors, (130) [2023-11-29 04:51:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 9239 states and 13740 transitions. [2023-11-29 04:51:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2023-11-29 04:51:57,580 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:51:57,581 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 15, 8, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:51:57,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 04:51:57,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:51:57,784 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:51:57,785 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:51:57,785 INFO L85 PathProgramCache]: Analyzing trace with hash 405025958, now seen corresponding path program 1 times [2023-11-29 04:51:57,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:51:57,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577207222] [2023-11-29 04:51:57,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:51:57,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:51:58,483 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:51:58,483 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [492636056] [2023-11-29 04:51:58,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:51:58,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:51:58,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:51:58,485 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:51:58,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 04:52:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:52:03,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 22269 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 04:52:03,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:52:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3764 backedges. 1179 proven. 0 refuted. 0 times theorem prover too weak. 2585 trivial. 0 not checked. [2023-11-29 04:52:04,025 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:52:04,025 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:52:04,025 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577207222] [2023-11-29 04:52:04,026 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:52:04,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492636056] [2023-11-29 04:52:04,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492636056] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:52:04,026 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:52:04,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 04:52:04,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860621709] [2023-11-29 04:52:04,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:52:04,028 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:52:04,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:52:04,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:52:04,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:52:04,030 INFO L87 Difference]: Start difference. First operand 9239 states and 13740 transitions. Second operand has 6 states, 6 states have (on average 61.0) internal successors, (366), 6 states have internal predecessors, (366), 4 states have call successors, (141), 2 states have call predecessors, (141), 4 states have return successors, (139), 4 states have call predecessors, (139), 4 states have call successors, (139) [2023-11-29 04:52:06,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:52:08,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:52:12,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:52:16,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:52:16,250 INFO L93 Difference]: Finished difference Result 17497 states and 25915 transitions. [2023-11-29 04:52:16,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:52:16,251 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 61.0) internal successors, (366), 6 states have internal predecessors, (366), 4 states have call successors, (141), 2 states have call predecessors, (141), 4 states have return successors, (139), 4 states have call predecessors, (139), 4 states have call successors, (139) Word has length 940 [2023-11-29 04:52:16,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:52:16,318 INFO L225 Difference]: With dead ends: 17497 [2023-11-29 04:52:16,318 INFO L226 Difference]: Without dead ends: 9244 [2023-11-29 04:52:16,342 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 941 GetRequests, 935 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:52:16,343 INFO L413 NwaCegarLoop]: 6835 mSDtfsCounter, 17 mSDsluCounter, 27305 mSDsCounter, 0 mSdLazyCounter, 3183 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 34140 SdHoareTripleChecker+Invalid, 3186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2023-11-29 04:52:16,344 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 34140 Invalid, 3186 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3183 Invalid, 0 Unknown, 0 Unchecked, 11.7s Time] [2023-11-29 04:52:16,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9244 states. [2023-11-29 04:52:16,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9244 to 9244. [2023-11-29 04:52:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9244 states, 6137 states have (on average 1.3772201401336157) internal successors, (8452), 6373 states have internal predecessors, (8452), 2532 states have call successors, (2532), 577 states have call predecessors, (2532), 574 states have return successors, (2763), 2379 states have call predecessors, (2763), 2530 states have call successors, (2763) [2023-11-29 04:52:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9244 states to 9244 states and 13747 transitions. [2023-11-29 04:52:16,720 INFO L78 Accepts]: Start accepts. Automaton has 9244 states and 13747 transitions. Word has length 940 [2023-11-29 04:52:16,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:52:16,721 INFO L495 AbstractCegarLoop]: Abstraction has 9244 states and 13747 transitions. [2023-11-29 04:52:16,721 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 61.0) internal successors, (366), 6 states have internal predecessors, (366), 4 states have call successors, (141), 2 states have call predecessors, (141), 4 states have return successors, (139), 4 states have call predecessors, (139), 4 states have call successors, (139) [2023-11-29 04:52:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 9244 states and 13747 transitions. [2023-11-29 04:52:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2023-11-29 04:52:16,769 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:52:16,770 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:52:16,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 04:52:16,970 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:52:16,970 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:52:16,971 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:52:16,971 INFO L85 PathProgramCache]: Analyzing trace with hash 614744639, now seen corresponding path program 1 times [2023-11-29 04:52:16,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:52:16,971 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018296125] [2023-11-29 04:52:16,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:52:16,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:52:17,560 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:52:17,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [662333893] [2023-11-29 04:52:17,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:52:17,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:52:17,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:52:17,561 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:52:17,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 04:52:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:52:22,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 22302 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-29 04:52:22,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:52:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3778 backedges. 1177 proven. 0 refuted. 0 times theorem prover too weak. 2601 trivial. 0 not checked. [2023-11-29 04:52:22,886 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:52:22,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:52:22,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018296125] [2023-11-29 04:52:22,886 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:52:22,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [662333893] [2023-11-29 04:52:22,886 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [662333893] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:52:22,886 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:52:22,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 04:52:22,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608557811] [2023-11-29 04:52:22,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:52:22,888 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:52:22,888 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:52:22,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:52:22,889 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:52:22,890 INFO L87 Difference]: Start difference. First operand 9244 states and 13747 transitions. Second operand has 6 states, 6 states have (on average 61.333333333333336) internal successors, (368), 6 states have internal predecessors, (368), 4 states have call successors, (143), 2 states have call predecessors, (143), 4 states have return successors, (141), 4 states have call predecessors, (141), 4 states have call successors, (141) [2023-11-29 04:52:27,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:52:31,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:52:35,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:52:35,519 INFO L93 Difference]: Finished difference Result 17507 states and 25928 transitions. [2023-11-29 04:52:35,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:52:35,520 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 61.333333333333336) internal successors, (368), 6 states have internal predecessors, (368), 4 states have call successors, (143), 2 states have call predecessors, (143), 4 states have return successors, (141), 4 states have call predecessors, (141), 4 states have call successors, (141) Word has length 946 [2023-11-29 04:52:35,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:52:35,567 INFO L225 Difference]: With dead ends: 17507 [2023-11-29 04:52:35,567 INFO L226 Difference]: Without dead ends: 9249 [2023-11-29 04:52:35,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 947 GetRequests, 941 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:52:35,592 INFO L413 NwaCegarLoop]: 6835 mSDtfsCounter, 18 mSDsluCounter, 27309 mSDsCounter, 0 mSdLazyCounter, 3176 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 34144 SdHoareTripleChecker+Invalid, 3179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 3176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2023-11-29 04:52:35,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 34144 Invalid, 3179 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 3176 Invalid, 0 Unknown, 0 Unchecked, 12.2s Time] [2023-11-29 04:52:35,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9249 states. [2023-11-29 04:52:36,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9249 to 9249. [2023-11-29 04:52:36,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9249 states, 6140 states have (on average 1.3770358306188926) internal successors, (8455), 6377 states have internal predecessors, (8455), 2533 states have call successors, (2533), 577 states have call predecessors, (2533), 575 states have return successors, (2765), 2380 states have call predecessors, (2765), 2531 states have call successors, (2765) [2023-11-29 04:52:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9249 states to 9249 states and 13753 transitions. [2023-11-29 04:52:36,101 INFO L78 Accepts]: Start accepts. Automaton has 9249 states and 13753 transitions. Word has length 946 [2023-11-29 04:52:36,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:52:36,103 INFO L495 AbstractCegarLoop]: Abstraction has 9249 states and 13753 transitions. [2023-11-29 04:52:36,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 61.333333333333336) internal successors, (368), 6 states have internal predecessors, (368), 4 states have call successors, (143), 2 states have call predecessors, (143), 4 states have return successors, (141), 4 states have call predecessors, (141), 4 states have call successors, (141) [2023-11-29 04:52:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 9249 states and 13753 transitions. [2023-11-29 04:52:36,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2023-11-29 04:52:36,162 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:52:36,162 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 19, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 7, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:52:36,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 04:52:36,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:52:36,363 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:52:36,363 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:52:36,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1908917569, now seen corresponding path program 1 times [2023-11-29 04:52:36,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:52:36,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413268183] [2023-11-29 04:52:36,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:52:36,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:52:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:52:37,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:52:37,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413268183] [2023-11-29 04:52:37,275 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 04:52:37,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540371365] [2023-11-29 04:52:37,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:52:37,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:52:37,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:52:37,281 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:52:37,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 04:52:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:52:42,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 20703 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 04:52:42,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:52:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 1355 proven. 0 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2023-11-29 04:52:42,326 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:52:42,326 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540371365] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:52:42,326 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:52:42,326 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 04:52:42,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780462113] [2023-11-29 04:52:42,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:52:42,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:52:42,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:52:42,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:52:42,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:52:42,329 INFO L87 Difference]: Start difference. First operand 9249 states and 13753 transitions. Second operand has 4 states, 4 states have (on average 66.5) internal successors, (266), 4 states have internal predecessors, (266), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) [2023-11-29 04:52:47,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:52:50,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:52:50,389 INFO L93 Difference]: Finished difference Result 18477 states and 27945 transitions. [2023-11-29 04:52:50,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 04:52:50,390 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 66.5) internal successors, (266), 4 states have internal predecessors, (266), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) Word has length 749 [2023-11-29 04:52:50,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:52:50,440 INFO L225 Difference]: With dead ends: 18477 [2023-11-29 04:52:50,440 INFO L226 Difference]: Without dead ends: 9257 [2023-11-29 04:52:50,477 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 749 GetRequests, 746 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 04:52:50,478 INFO L413 NwaCegarLoop]: 6838 mSDtfsCounter, 3 mSDsluCounter, 13671 mSDsCounter, 0 mSdLazyCounter, 1892 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 20509 SdHoareTripleChecker+Invalid, 1896 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1892 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2023-11-29 04:52:50,478 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 20509 Invalid, 1896 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1892 Invalid, 1 Unknown, 0 Unchecked, 7.6s Time] [2023-11-29 04:52:50,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9257 states. [2023-11-29 04:52:50,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9257 to 9255. [2023-11-29 04:52:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9255 states, 6146 states have (on average 1.3766677513830134) internal successors, (8461), 6383 states have internal predecessors, (8461), 2533 states have call successors, (2533), 577 states have call predecessors, (2533), 575 states have return successors, (2765), 2380 states have call predecessors, (2765), 2531 states have call successors, (2765) [2023-11-29 04:52:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9255 states to 9255 states and 13759 transitions. [2023-11-29 04:52:50,972 INFO L78 Accepts]: Start accepts. Automaton has 9255 states and 13759 transitions. Word has length 749 [2023-11-29 04:52:50,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:52:50,973 INFO L495 AbstractCegarLoop]: Abstraction has 9255 states and 13759 transitions. [2023-11-29 04:52:50,973 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 66.5) internal successors, (266), 4 states have internal predecessors, (266), 2 states have call successors, (115), 2 states have call predecessors, (115), 2 states have return successors, (113), 2 states have call predecessors, (113), 2 states have call successors, (113) [2023-11-29 04:52:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 9255 states and 13759 transitions. [2023-11-29 04:52:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2023-11-29 04:52:51,015 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:52:51,015 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 19, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 7, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:52:51,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 04:52:51,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:52:51,216 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:52:51,217 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:52:51,217 INFO L85 PathProgramCache]: Analyzing trace with hash -398233598, now seen corresponding path program 1 times [2023-11-29 04:52:51,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:52:51,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365944284] [2023-11-29 04:52:51,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:52:51,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:52:51,788 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:52:51,788 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1262476898] [2023-11-29 04:52:51,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:52:51,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:52:51,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:52:51,789 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:52:51,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 04:52:56,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:52:56,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 20705 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 04:52:56,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:52:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3453 backedges. 1346 proven. 0 refuted. 0 times theorem prover too weak. 2107 trivial. 0 not checked. [2023-11-29 04:52:57,005 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:52:57,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:52:57,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365944284] [2023-11-29 04:52:57,006 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:52:57,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1262476898] [2023-11-29 04:52:57,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1262476898] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:52:57,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:52:57,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 04:52:57,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789521783] [2023-11-29 04:52:57,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:52:57,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 04:52:57,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:52:57,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 04:52:57,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 04:52:57,010 INFO L87 Difference]: Start difference. First operand 9255 states and 13759 transitions. Second operand has 5 states, 5 states have (on average 53.0) internal successors, (265), 4 states have internal predecessors, (265), 2 states have call successors, (114), 2 states have call predecessors, (114), 3 states have return successors, (112), 3 states have call predecessors, (112), 2 states have call successors, (112) [2023-11-29 04:53:03,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:05,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:06,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:08,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:53:08,962 INFO L93 Difference]: Finished difference Result 18567 states and 28103 transitions. [2023-11-29 04:53:08,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 04:53:08,963 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 53.0) internal successors, (265), 4 states have internal predecessors, (265), 2 states have call successors, (114), 2 states have call predecessors, (114), 3 states have return successors, (112), 3 states have call predecessors, (112), 2 states have call successors, (112) Word has length 749 [2023-11-29 04:53:08,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:53:09,010 INFO L225 Difference]: With dead ends: 18567 [2023-11-29 04:53:09,010 INFO L226 Difference]: Without dead ends: 9341 [2023-11-29 04:53:09,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 748 GetRequests, 745 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 04:53:09,040 INFO L413 NwaCegarLoop]: 6842 mSDtfsCounter, 173 mSDsluCounter, 20339 mSDsCounter, 0 mSdLazyCounter, 2522 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 27181 SdHoareTripleChecker+Invalid, 2526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2522 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:53:09,041 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 27181 Invalid, 2526 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2522 Invalid, 1 Unknown, 0 Unchecked, 11.5s Time] [2023-11-29 04:53:09,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9341 states. [2023-11-29 04:53:09,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9341 to 9263. [2023-11-29 04:53:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9263 states, 6152 states have (on average 1.3763003901170352) internal successors, (8467), 6389 states have internal predecessors, (8467), 2533 states have call successors, (2533), 577 states have call predecessors, (2533), 577 states have return successors, (2769), 2382 states have call predecessors, (2769), 2531 states have call successors, (2769) [2023-11-29 04:53:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9263 states to 9263 states and 13769 transitions. [2023-11-29 04:53:09,421 INFO L78 Accepts]: Start accepts. Automaton has 9263 states and 13769 transitions. Word has length 749 [2023-11-29 04:53:09,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:53:09,422 INFO L495 AbstractCegarLoop]: Abstraction has 9263 states and 13769 transitions. [2023-11-29 04:53:09,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 53.0) internal successors, (265), 4 states have internal predecessors, (265), 2 states have call successors, (114), 2 states have call predecessors, (114), 3 states have return successors, (112), 3 states have call predecessors, (112), 2 states have call successors, (112) [2023-11-29 04:53:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 9263 states and 13769 transitions. [2023-11-29 04:53:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2023-11-29 04:53:09,461 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:53:09,461 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:53:09,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 04:53:09,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:53:09,662 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:53:09,662 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:53:09,663 INFO L85 PathProgramCache]: Analyzing trace with hash -151118051, now seen corresponding path program 1 times [2023-11-29 04:53:09,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:53:09,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258062645] [2023-11-29 04:53:09,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:53:09,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:53:10,229 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:53:10,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [518601706] [2023-11-29 04:53:10,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:53:10,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:53:10,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:53:10,230 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:53:10,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 04:53:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:53:15,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 22509 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 04:53:15,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:53:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 1245 proven. 0 refuted. 0 times theorem prover too weak. 2613 trivial. 0 not checked. [2023-11-29 04:53:15,421 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:53:15,421 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:53:15,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258062645] [2023-11-29 04:53:15,421 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:53:15,421 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [518601706] [2023-11-29 04:53:15,421 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [518601706] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:53:15,421 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:53:15,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-29 04:53:15,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165944491] [2023-11-29 04:53:15,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:53:15,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 04:53:15,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:53:15,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 04:53:15,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-11-29 04:53:15,425 INFO L87 Difference]: Start difference. First operand 9263 states and 13769 transitions. Second operand has 9 states, 8 states have (on average 44.875) internal successors, (359), 7 states have internal predecessors, (359), 3 states have call successors, (137), 2 states have call predecessors, (137), 4 states have return successors, (135), 5 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:53:19,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:23,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:24,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:26,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:27,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:30,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:35,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:53:35,260 INFO L93 Difference]: Finished difference Result 18591 states and 28135 transitions. [2023-11-29 04:53:35,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 04:53:35,260 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 44.875) internal successors, (359), 7 states have internal predecessors, (359), 3 states have call successors, (137), 2 states have call predecessors, (137), 4 states have return successors, (135), 5 states have call predecessors, (135), 3 states have call successors, (135) Word has length 970 [2023-11-29 04:53:35,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:53:35,294 INFO L225 Difference]: With dead ends: 18591 [2023-11-29 04:53:35,294 INFO L226 Difference]: Without dead ends: 9357 [2023-11-29 04:53:35,318 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 971 GetRequests, 962 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2023-11-29 04:53:35,319 INFO L413 NwaCegarLoop]: 6854 mSDtfsCounter, 39 mSDsluCounter, 47925 mSDsCounter, 0 mSdLazyCounter, 5135 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 54779 SdHoareTripleChecker+Invalid, 5140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 5135 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.3s IncrementalHoareTripleChecker+Time [2023-11-29 04:53:35,319 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 54779 Invalid, 5140 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 5135 Invalid, 0 Unknown, 0 Unchecked, 19.3s Time] [2023-11-29 04:53:35,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9357 states. [2023-11-29 04:53:35,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9357 to 9329. [2023-11-29 04:53:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9329 states, 6202 states have (on average 1.3752015478877782) internal successors, (8529), 6437 states have internal predecessors, (8529), 2545 states have call successors, (2545), 577 states have call predecessors, (2545), 581 states have return successors, (2795), 2398 states have call predecessors, (2795), 2543 states have call successors, (2795) [2023-11-29 04:53:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9329 states to 9329 states and 13869 transitions. [2023-11-29 04:53:35,664 INFO L78 Accepts]: Start accepts. Automaton has 9329 states and 13869 transitions. Word has length 970 [2023-11-29 04:53:35,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:53:35,665 INFO L495 AbstractCegarLoop]: Abstraction has 9329 states and 13869 transitions. [2023-11-29 04:53:35,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 44.875) internal successors, (359), 7 states have internal predecessors, (359), 3 states have call successors, (137), 2 states have call predecessors, (137), 4 states have return successors, (135), 5 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:53:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 9329 states and 13869 transitions. [2023-11-29 04:53:35,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 972 [2023-11-29 04:53:35,704 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:53:35,704 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:53:35,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 04:53:35,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:53:35,905 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:53:35,905 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:53:35,906 INFO L85 PathProgramCache]: Analyzing trace with hash 1506661247, now seen corresponding path program 1 times [2023-11-29 04:53:35,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:53:35,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376449111] [2023-11-29 04:53:35,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:53:35,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:53:36,419 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:53:36,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1220405660] [2023-11-29 04:53:36,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:53:36,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:53:36,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:53:36,420 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:53:36,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 04:53:41,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:53:41,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 22528 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-29 04:53:41,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:53:41,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 1245 proven. 0 refuted. 0 times theorem prover too weak. 2613 trivial. 0 not checked. [2023-11-29 04:53:41,761 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:53:41,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:53:41,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376449111] [2023-11-29 04:53:41,761 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:53:41,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1220405660] [2023-11-29 04:53:41,761 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1220405660] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:53:41,761 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:53:41,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-29 04:53:41,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417100762] [2023-11-29 04:53:41,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:53:41,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 04:53:41,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:53:41,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 04:53:41,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-11-29 04:53:41,765 INFO L87 Difference]: Start difference. First operand 9329 states and 13869 transitions. Second operand has 9 states, 8 states have (on average 45.0) internal successors, (360), 7 states have internal predecessors, (360), 3 states have call successors, (137), 2 states have call predecessors, (137), 4 states have return successors, (135), 5 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:53:47,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:53,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:55,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:53:57,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:54:02,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:54:02,837 INFO L93 Difference]: Finished difference Result 18719 states and 28331 transitions. [2023-11-29 04:54:02,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 04:54:02,838 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 45.0) internal successors, (360), 7 states have internal predecessors, (360), 3 states have call successors, (137), 2 states have call predecessors, (137), 4 states have return successors, (135), 5 states have call predecessors, (135), 3 states have call successors, (135) Word has length 971 [2023-11-29 04:54:02,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:54:02,888 INFO L225 Difference]: With dead ends: 18719 [2023-11-29 04:54:02,888 INFO L226 Difference]: Without dead ends: 9419 [2023-11-29 04:54:02,915 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 972 GetRequests, 963 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2023-11-29 04:54:02,915 INFO L413 NwaCegarLoop]: 6829 mSDtfsCounter, 43 mSDsluCounter, 47773 mSDsCounter, 0 mSdLazyCounter, 5138 mSolverCounterSat, 8 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 54602 SdHoareTripleChecker+Invalid, 5148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 5138 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.5s IncrementalHoareTripleChecker+Time [2023-11-29 04:54:02,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 54602 Invalid, 5148 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8 Valid, 5138 Invalid, 2 Unknown, 0 Unchecked, 20.5s Time] [2023-11-29 04:54:02,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9419 states. [2023-11-29 04:54:03,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9419 to 9391. [2023-11-29 04:54:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9391 states, 6246 states have (on average 1.3744796669868715) internal successors, (8585), 6481 states have internal predecessors, (8585), 2559 states have call successors, (2559), 577 states have call predecessors, (2559), 585 states have return successors, (2823), 2416 states have call predecessors, (2823), 2557 states have call successors, (2823) [2023-11-29 04:54:03,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9391 states to 9391 states and 13967 transitions. [2023-11-29 04:54:03,258 INFO L78 Accepts]: Start accepts. Automaton has 9391 states and 13967 transitions. Word has length 971 [2023-11-29 04:54:03,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:54:03,259 INFO L495 AbstractCegarLoop]: Abstraction has 9391 states and 13967 transitions. [2023-11-29 04:54:03,259 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 45.0) internal successors, (360), 7 states have internal predecessors, (360), 3 states have call successors, (137), 2 states have call predecessors, (137), 4 states have return successors, (135), 5 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:54:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 9391 states and 13967 transitions. [2023-11-29 04:54:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1001 [2023-11-29 04:54:03,292 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:54:03,292 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:54:03,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 04:54:03,493 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:54:03,493 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:54:03,493 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:54:03,494 INFO L85 PathProgramCache]: Analyzing trace with hash -367468556, now seen corresponding path program 1 times [2023-11-29 04:54:03,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:54:03,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453984207] [2023-11-29 04:54:03,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:54:03,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:54:04,019 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:54:04,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2024758288] [2023-11-29 04:54:04,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:54:04,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:54:04,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:54:04,021 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:54:04,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 04:54:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:54:09,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 22540 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 04:54:09,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:54:09,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3890 backedges. 1263 proven. 0 refuted. 0 times theorem prover too weak. 2627 trivial. 0 not checked. [2023-11-29 04:54:09,082 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:54:09,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:54:09,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453984207] [2023-11-29 04:54:09,082 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:54:09,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2024758288] [2023-11-29 04:54:09,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2024758288] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:54:09,082 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:54:09,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 04:54:09,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309865803] [2023-11-29 04:54:09,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:54:09,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:54:09,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:54:09,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:54:09,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:54:09,085 INFO L87 Difference]: Start difference. First operand 9391 states and 13967 transitions. Second operand has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 2 states have call successors, (143), 2 states have call predecessors, (143), 2 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) [2023-11-29 04:54:13,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:54:17,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:54:19,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:54:19,020 INFO L93 Difference]: Finished difference Result 18781 states and 28431 transitions. [2023-11-29 04:54:19,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 04:54:19,021 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 2 states have call successors, (143), 2 states have call predecessors, (143), 2 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) Word has length 1000 [2023-11-29 04:54:19,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:54:19,065 INFO L225 Difference]: With dead ends: 18781 [2023-11-29 04:54:19,065 INFO L226 Difference]: Without dead ends: 9419 [2023-11-29 04:54:19,099 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 999 GetRequests, 997 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:54:19,099 INFO L413 NwaCegarLoop]: 6840 mSDtfsCounter, 14 mSDsluCounter, 13672 mSDsCounter, 0 mSdLazyCounter, 1892 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 20512 SdHoareTripleChecker+Invalid, 1893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1892 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2023-11-29 04:54:19,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 20512 Invalid, 1893 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1892 Invalid, 1 Unknown, 0 Unchecked, 9.6s Time] [2023-11-29 04:54:19,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9419 states. [2023-11-29 04:54:19,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9419 to 9395. [2023-11-29 04:54:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9395 states, 6250 states have (on average 1.37424) internal successors, (8589), 6485 states have internal predecessors, (8589), 2559 states have call successors, (2559), 577 states have call predecessors, (2559), 585 states have return successors, (2823), 2416 states have call predecessors, (2823), 2557 states have call successors, (2823) [2023-11-29 04:54:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9395 states to 9395 states and 13971 transitions. [2023-11-29 04:54:19,519 INFO L78 Accepts]: Start accepts. Automaton has 9395 states and 13971 transitions. Word has length 1000 [2023-11-29 04:54:19,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:54:19,521 INFO L495 AbstractCegarLoop]: Abstraction has 9395 states and 13971 transitions. [2023-11-29 04:54:19,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 93.25) internal successors, (373), 4 states have internal predecessors, (373), 2 states have call successors, (143), 2 states have call predecessors, (143), 2 states have return successors, (141), 2 states have call predecessors, (141), 2 states have call successors, (141) [2023-11-29 04:54:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 9395 states and 13971 transitions. [2023-11-29 04:54:19,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2023-11-29 04:54:19,564 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:54:19,565 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:54:19,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-29 04:54:19,765 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:54:19,766 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:54:19,766 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:54:19,766 INFO L85 PathProgramCache]: Analyzing trace with hash 1075005721, now seen corresponding path program 1 times [2023-11-29 04:54:19,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:54:19,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805417454] [2023-11-29 04:54:19,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:54:19,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:54:20,294 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:54:20,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1649823674] [2023-11-29 04:54:20,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:54:20,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:54:20,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:54:20,295 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:54:20,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 04:54:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:54:25,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 22561 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 04:54:25,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:54:25,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3896 backedges. 1267 proven. 0 refuted. 0 times theorem prover too weak. 2629 trivial. 0 not checked. [2023-11-29 04:54:25,584 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:54:25,584 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:54:25,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805417454] [2023-11-29 04:54:25,585 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:54:25,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1649823674] [2023-11-29 04:54:25,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1649823674] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:54:25,585 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:54:25,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 04:54:25,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586197285] [2023-11-29 04:54:25,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:54:25,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:54:25,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:54:25,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:54:25,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:54:25,589 INFO L87 Difference]: Start difference. First operand 9395 states and 13971 transitions. Second operand has 4 states, 4 states have (on average 94.0) internal successors, (376), 4 states have internal predecessors, (376), 3 states have call successors, (144), 2 states have call predecessors, (144), 2 states have return successors, (142), 3 states have call predecessors, (142), 3 states have call successors, (142) [2023-11-29 04:54:29,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:54:31,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:54:31,957 INFO L93 Difference]: Finished difference Result 18785 states and 28433 transitions. [2023-11-29 04:54:31,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 04:54:31,958 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 94.0) internal successors, (376), 4 states have internal predecessors, (376), 3 states have call successors, (144), 2 states have call predecessors, (144), 2 states have return successors, (142), 3 states have call predecessors, (142), 3 states have call successors, (142) Word has length 1006 [2023-11-29 04:54:31,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:54:32,038 INFO L225 Difference]: With dead ends: 18785 [2023-11-29 04:54:32,039 INFO L226 Difference]: Without dead ends: 9419 [2023-11-29 04:54:32,073 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1005 GetRequests, 1003 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:54:32,074 INFO L413 NwaCegarLoop]: 6839 mSDtfsCounter, 9 mSDsluCounter, 13670 mSDsCounter, 0 mSdLazyCounter, 1893 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 20509 SdHoareTripleChecker+Invalid, 1893 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1893 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2023-11-29 04:54:32,074 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 20509 Invalid, 1893 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1893 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2023-11-29 04:54:32,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9419 states. [2023-11-29 04:54:32,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9419 to 9407. [2023-11-29 04:54:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9407 states, 6260 states have (on average 1.3746006389776357) internal successors, (8605), 6495 states have internal predecessors, (8605), 2561 states have call successors, (2561), 577 states have call predecessors, (2561), 585 states have return successors, (2825), 2418 states have call predecessors, (2825), 2559 states have call successors, (2825) [2023-11-29 04:54:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9407 states to 9407 states and 13991 transitions. [2023-11-29 04:54:32,414 INFO L78 Accepts]: Start accepts. Automaton has 9407 states and 13991 transitions. Word has length 1006 [2023-11-29 04:54:32,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:54:32,415 INFO L495 AbstractCegarLoop]: Abstraction has 9407 states and 13991 transitions. [2023-11-29 04:54:32,415 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 94.0) internal successors, (376), 4 states have internal predecessors, (376), 3 states have call successors, (144), 2 states have call predecessors, (144), 2 states have return successors, (142), 3 states have call predecessors, (142), 3 states have call successors, (142) [2023-11-29 04:54:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 9407 states and 13991 transitions. [2023-11-29 04:54:32,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2023-11-29 04:54:32,451 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:54:32,451 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:54:32,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 04:54:32,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-29 04:54:32,652 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:54:32,652 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:54:32,653 INFO L85 PathProgramCache]: Analyzing trace with hash 81500379, now seen corresponding path program 1 times [2023-11-29 04:54:32,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:54:32,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177675088] [2023-11-29 04:54:32,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:54:32,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:54:33,166 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:54:33,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1292794816] [2023-11-29 04:54:33,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:54:33,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:54:33,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:54:33,168 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:54:33,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 04:54:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:54:38,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 22556 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 04:54:38,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:54:38,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 1202 proven. 0 refuted. 0 times theorem prover too weak. 2686 trivial. 0 not checked. [2023-11-29 04:54:38,522 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:54:38,522 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:54:38,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177675088] [2023-11-29 04:54:38,522 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:54:38,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1292794816] [2023-11-29 04:54:38,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1292794816] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:54:38,523 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:54:38,523 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 04:54:38,523 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145864984] [2023-11-29 04:54:38,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:54:38,524 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 04:54:38,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:54:38,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 04:54:38,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:54:38,526 INFO L87 Difference]: Start difference. First operand 9407 states and 13991 transitions. Second operand has 4 states, 4 states have (on average 96.25) internal successors, (385), 4 states have internal predecessors, (385), 2 states have call successors, (148), 2 states have call predecessors, (148), 2 states have return successors, (146), 2 states have call predecessors, (146), 2 states have call successors, (146) [2023-11-29 04:54:43,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:54:45,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:54:46,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:54:47,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:54:47,992 INFO L93 Difference]: Finished difference Result 18799 states and 28458 transitions. [2023-11-29 04:54:47,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 04:54:47,992 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 96.25) internal successors, (385), 4 states have internal predecessors, (385), 2 states have call successors, (148), 2 states have call predecessors, (148), 2 states have return successors, (146), 2 states have call predecessors, (146), 2 states have call successors, (146) Word has length 1006 [2023-11-29 04:54:47,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:54:48,024 INFO L225 Difference]: With dead ends: 18799 [2023-11-29 04:54:48,024 INFO L226 Difference]: Without dead ends: 9421 [2023-11-29 04:54:48,049 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1005 GetRequests, 1003 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 04:54:48,049 INFO L413 NwaCegarLoop]: 6839 mSDtfsCounter, 8 mSDsluCounter, 13666 mSDsCounter, 0 mSdLazyCounter, 1894 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 20505 SdHoareTripleChecker+Invalid, 1895 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1894 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2023-11-29 04:54:48,049 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 20505 Invalid, 1895 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1894 Invalid, 0 Unknown, 0 Unchecked, 9.1s Time] [2023-11-29 04:54:48,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9421 states. [2023-11-29 04:54:48,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9421 to 9413. [2023-11-29 04:54:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9413 states, 6266 states have (on average 1.3742419406319821) internal successors, (8611), 6501 states have internal predecessors, (8611), 2561 states have call successors, (2561), 577 states have call predecessors, (2561), 585 states have return successors, (2825), 2418 states have call predecessors, (2825), 2559 states have call successors, (2825) [2023-11-29 04:54:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9413 states to 9413 states and 13997 transitions. [2023-11-29 04:54:48,391 INFO L78 Accepts]: Start accepts. Automaton has 9413 states and 13997 transitions. Word has length 1006 [2023-11-29 04:54:48,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:54:48,392 INFO L495 AbstractCegarLoop]: Abstraction has 9413 states and 13997 transitions. [2023-11-29 04:54:48,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 96.25) internal successors, (385), 4 states have internal predecessors, (385), 2 states have call successors, (148), 2 states have call predecessors, (148), 2 states have return successors, (146), 2 states have call predecessors, (146), 2 states have call successors, (146) [2023-11-29 04:54:48,393 INFO L276 IsEmpty]: Start isEmpty. Operand 9413 states and 13997 transitions. [2023-11-29 04:54:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2023-11-29 04:54:48,426 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:54:48,427 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:54:48,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 04:54:48,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:54:48,628 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:54:48,628 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:54:48,628 INFO L85 PathProgramCache]: Analyzing trace with hash 1722918787, now seen corresponding path program 1 times [2023-11-29 04:54:48,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:54:48,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116742356] [2023-11-29 04:54:48,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:54:48,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:54:49,173 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:54:49,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [880414761] [2023-11-29 04:54:49,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:54:49,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:54:49,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:54:49,174 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:54:49,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 04:54:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:54:54,513 INFO L262 TraceCheckSpWp]: Trace formula consists of 22581 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 04:54:54,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:54:54,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 1254 proven. 0 refuted. 0 times theorem prover too weak. 2634 trivial. 0 not checked. [2023-11-29 04:54:54,618 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:54:54,618 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:54:54,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116742356] [2023-11-29 04:54:54,618 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:54:54,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [880414761] [2023-11-29 04:54:54,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [880414761] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:54:54,618 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:54:54,619 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 04:54:54,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379826833] [2023-11-29 04:54:54,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:54:54,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:54:54,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:54:54,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:54:54,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:54:54,622 INFO L87 Difference]: Start difference. First operand 9413 states and 13997 transitions. Second operand has 6 states, 5 states have (on average 75.8) internal successors, (379), 5 states have internal predecessors, (379), 3 states have call successors, (145), 2 states have call predecessors, (145), 3 states have return successors, (143), 4 states have call predecessors, (143), 3 states have call successors, (143) [2023-11-29 04:55:01,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:55:01,951 INFO L93 Difference]: Finished difference Result 18867 states and 28549 transitions. [2023-11-29 04:55:01,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 04:55:01,951 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 75.8) internal successors, (379), 5 states have internal predecessors, (379), 3 states have call successors, (145), 2 states have call predecessors, (145), 3 states have return successors, (143), 4 states have call predecessors, (143), 3 states have call successors, (143) Word has length 1008 [2023-11-29 04:55:01,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:55:01,993 INFO L225 Difference]: With dead ends: 18867 [2023-11-29 04:55:01,993 INFO L226 Difference]: Without dead ends: 9483 [2023-11-29 04:55:02,028 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1009 GetRequests, 1003 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:55:02,029 INFO L413 NwaCegarLoop]: 6743 mSDtfsCounter, 29 mSDsluCounter, 26787 mSDsCounter, 0 mSdLazyCounter, 4021 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 33530 SdHoareTripleChecker+Invalid, 4024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4021 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2023-11-29 04:55:02,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 33530 Invalid, 4024 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 4021 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time] [2023-11-29 04:55:02,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9483 states. [2023-11-29 04:55:02,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9483 to 9461. [2023-11-29 04:55:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9461 states, 6302 states have (on average 1.3740082513487781) internal successors, (8659), 6537 states have internal predecessors, (8659), 2573 states have call successors, (2573), 577 states have call predecessors, (2573), 585 states have return successors, (2839), 2430 states have call predecessors, (2839), 2571 states have call successors, (2839) [2023-11-29 04:55:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9461 states to 9461 states and 14071 transitions. [2023-11-29 04:55:02,459 INFO L78 Accepts]: Start accepts. Automaton has 9461 states and 14071 transitions. Word has length 1008 [2023-11-29 04:55:02,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:55:02,460 INFO L495 AbstractCegarLoop]: Abstraction has 9461 states and 14071 transitions. [2023-11-29 04:55:02,460 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 75.8) internal successors, (379), 5 states have internal predecessors, (379), 3 states have call successors, (145), 2 states have call predecessors, (145), 3 states have return successors, (143), 4 states have call predecessors, (143), 3 states have call successors, (143) [2023-11-29 04:55:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 9461 states and 14071 transitions. [2023-11-29 04:55:02,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2023-11-29 04:55:02,495 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:55:02,496 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:55:02,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-29 04:55:02,696 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-29 04:55:02,696 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:55:02,697 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:55:02,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1440450835, now seen corresponding path program 1 times [2023-11-29 04:55:02,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:55:02,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1730931523] [2023-11-29 04:55:02,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:55:02,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:55:03,220 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:55:03,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [18673767] [2023-11-29 04:55:03,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:55:03,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:55:03,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:55:03,221 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:55:03,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-29 04:55:08,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:55:08,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 22543 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-29 04:55:08,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:55:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 1232 proven. 0 refuted. 0 times theorem prover too weak. 2626 trivial. 0 not checked. [2023-11-29 04:55:08,510 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:55:08,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:55:08,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1730931523] [2023-11-29 04:55:08,510 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:55:08,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18673767] [2023-11-29 04:55:08,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [18673767] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:55:08,510 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:55:08,510 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-11-29 04:55:08,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677013286] [2023-11-29 04:55:08,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:55:08,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 04:55:08,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:55:08,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 04:55:08,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2023-11-29 04:55:08,514 INFO L87 Difference]: Start difference. First operand 9461 states and 14071 transitions. Second operand has 12 states, 10 states have (on average 36.5) internal successors, (365), 9 states have internal predecessors, (365), 4 states have call successors, (137), 2 states have call predecessors, (137), 5 states have return successors, (135), 7 states have call predecessors, (135), 4 states have call successors, (135) [2023-11-29 04:55:12,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:55:16,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:55:17,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:55:22,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:55:26,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:55:29,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:55:36,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:55:36,361 INFO L93 Difference]: Finished difference Result 18927 states and 28637 transitions. [2023-11-29 04:55:36,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-29 04:55:36,362 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 10 states have (on average 36.5) internal successors, (365), 9 states have internal predecessors, (365), 4 states have call successors, (137), 2 states have call predecessors, (137), 5 states have return successors, (135), 7 states have call predecessors, (135), 4 states have call successors, (135) Word has length 975 [2023-11-29 04:55:36,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:55:36,439 INFO L225 Difference]: With dead ends: 18927 [2023-11-29 04:55:36,440 INFO L226 Difference]: Without dead ends: 9495 [2023-11-29 04:55:36,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 978 GetRequests, 964 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2023-11-29 04:55:36,463 INFO L413 NwaCegarLoop]: 6716 mSDtfsCounter, 29 mSDsluCounter, 66972 mSDsCounter, 0 mSdLazyCounter, 8688 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 73688 SdHoareTripleChecker+Invalid, 8691 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8688 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.1s IncrementalHoareTripleChecker+Time [2023-11-29 04:55:36,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 73688 Invalid, 8691 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 8688 Invalid, 2 Unknown, 0 Unchecked, 27.1s Time] [2023-11-29 04:55:36,470 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9495 states. [2023-11-29 04:55:36,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9495 to 9425. [2023-11-29 04:55:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9425 states, 6274 states have (on average 1.374083519285942) internal successors, (8621), 6509 states have internal predecessors, (8621), 2565 states have call successors, (2565), 577 states have call predecessors, (2565), 585 states have return successors, (2829), 2422 states have call predecessors, (2829), 2563 states have call successors, (2829) [2023-11-29 04:55:36,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9425 states to 9425 states and 14015 transitions. [2023-11-29 04:55:36,802 INFO L78 Accepts]: Start accepts. Automaton has 9425 states and 14015 transitions. Word has length 975 [2023-11-29 04:55:36,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:55:36,803 INFO L495 AbstractCegarLoop]: Abstraction has 9425 states and 14015 transitions. [2023-11-29 04:55:36,803 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 10 states have (on average 36.5) internal successors, (365), 9 states have internal predecessors, (365), 4 states have call successors, (137), 2 states have call predecessors, (137), 5 states have return successors, (135), 7 states have call predecessors, (135), 4 states have call successors, (135) [2023-11-29 04:55:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 9425 states and 14015 transitions. [2023-11-29 04:55:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2023-11-29 04:55:36,839 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:55:36,839 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:55:36,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-29 04:55:37,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 04:55:37,040 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:55:37,041 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:55:37,041 INFO L85 PathProgramCache]: Analyzing trace with hash 656757453, now seen corresponding path program 1 times [2023-11-29 04:55:37,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:55:37,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313984323] [2023-11-29 04:55:37,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:55:37,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:55:37,586 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:55:37,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [201549163] [2023-11-29 04:55:37,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:55:37,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:55:37,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:55:37,587 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:55:37,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-29 04:55:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:55:43,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 22556 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:55:43,126 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:55:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 1241 proven. 0 refuted. 0 times theorem prover too weak. 2617 trivial. 0 not checked. [2023-11-29 04:55:43,196 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:55:43,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:55:43,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313984323] [2023-11-29 04:55:43,197 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:55:43,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [201549163] [2023-11-29 04:55:43,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [201549163] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:55:43,197 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:55:43,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:55:43,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675159440] [2023-11-29 04:55:43,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:55:43,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:55:43,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:55:43,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:55:43,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:55:43,200 INFO L87 Difference]: Start difference. First operand 9425 states and 14015 transitions. Second operand has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 3 states have call successors, (137), 2 states have call predecessors, (137), 2 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:55:45,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:55:49,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:55:51,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:55:51,305 INFO L93 Difference]: Finished difference Result 18943 states and 28675 transitions. [2023-11-29 04:55:51,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:55:51,305 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 3 states have call successors, (137), 2 states have call predecessors, (137), 2 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) Word has length 976 [2023-11-29 04:55:51,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:55:51,334 INFO L225 Difference]: With dead ends: 18943 [2023-11-29 04:55:51,334 INFO L226 Difference]: Without dead ends: 9547 [2023-11-29 04:55:51,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 975 GetRequests, 974 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:55:51,355 INFO L413 NwaCegarLoop]: 6877 mSDtfsCounter, 34 mSDsluCounter, 6837 mSDsCounter, 0 mSdLazyCounter, 1271 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 13714 SdHoareTripleChecker+Invalid, 1274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1271 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2023-11-29 04:55:51,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 13714 Invalid, 1274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1271 Invalid, 1 Unknown, 0 Unchecked, 7.8s Time] [2023-11-29 04:55:51,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9547 states. [2023-11-29 04:55:51,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9547 to 9435. [2023-11-29 04:55:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9435 states, 6282 states have (on average 1.3739255014326648) internal successors, (8631), 6517 states have internal predecessors, (8631), 2567 states have call successors, (2567), 577 states have call predecessors, (2567), 585 states have return successors, (2831), 2424 states have call predecessors, (2831), 2565 states have call successors, (2831) [2023-11-29 04:55:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9435 states to 9435 states and 14029 transitions. [2023-11-29 04:55:51,717 INFO L78 Accepts]: Start accepts. Automaton has 9435 states and 14029 transitions. Word has length 976 [2023-11-29 04:55:51,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:55:51,718 INFO L495 AbstractCegarLoop]: Abstraction has 9435 states and 14029 transitions. [2023-11-29 04:55:51,718 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 3 states have call successors, (137), 2 states have call predecessors, (137), 2 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:55:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 9435 states and 14029 transitions. [2023-11-29 04:55:51,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2023-11-29 04:55:51,750 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:55:51,750 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:55:51,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-11-29 04:55:51,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-29 04:55:51,951 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:55:51,952 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:55:51,952 INFO L85 PathProgramCache]: Analyzing trace with hash -203935093, now seen corresponding path program 1 times [2023-11-29 04:55:51,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:55:51,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366825277] [2023-11-29 04:55:51,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:55:51,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:55:52,468 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:55:52,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2100108694] [2023-11-29 04:55:52,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:55:52,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:55:52,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:55:52,470 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:55:52,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-29 04:55:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:55:58,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 22558 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 04:55:58,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:55:58,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 1241 proven. 0 refuted. 0 times theorem prover too weak. 2617 trivial. 0 not checked. [2023-11-29 04:55:58,179 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:55:58,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:55:58,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366825277] [2023-11-29 04:55:58,179 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:55:58,180 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2100108694] [2023-11-29 04:55:58,180 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2100108694] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:55:58,180 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:55:58,180 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 04:55:58,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760940676] [2023-11-29 04:55:58,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:55:58,181 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 04:55:58,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:55:58,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 04:55:58,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:55:58,182 INFO L87 Difference]: Start difference. First operand 9435 states and 14029 transitions. Second operand has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 3 states have call successors, (137), 2 states have call predecessors, (137), 2 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:56:03,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:56:04,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:56:04,988 INFO L93 Difference]: Finished difference Result 18905 states and 28609 transitions. [2023-11-29 04:56:04,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 04:56:04,989 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 3 states have call successors, (137), 2 states have call predecessors, (137), 2 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) Word has length 976 [2023-11-29 04:56:04,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:56:05,019 INFO L225 Difference]: With dead ends: 18905 [2023-11-29 04:56:05,019 INFO L226 Difference]: Without dead ends: 9499 [2023-11-29 04:56:05,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 975 GetRequests, 974 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 04:56:05,043 INFO L413 NwaCegarLoop]: 6875 mSDtfsCounter, 27 mSDsluCounter, 6835 mSDsCounter, 0 mSdLazyCounter, 1272 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 13710 SdHoareTripleChecker+Invalid, 1274 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1272 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2023-11-29 04:56:05,043 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 13710 Invalid, 1274 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1272 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2023-11-29 04:56:05,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9499 states. [2023-11-29 04:56:05,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9499 to 9471. [2023-11-29 04:56:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9471 states, 6310 states have (on average 1.373851030110935) internal successors, (8669), 6545 states have internal predecessors, (8669), 2575 states have call successors, (2575), 577 states have call predecessors, (2575), 585 states have return successors, (2841), 2432 states have call predecessors, (2841), 2573 states have call successors, (2841) [2023-11-29 04:56:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9471 states to 9471 states and 14085 transitions. [2023-11-29 04:56:05,405 INFO L78 Accepts]: Start accepts. Automaton has 9471 states and 14085 transitions. Word has length 976 [2023-11-29 04:56:05,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:56:05,406 INFO L495 AbstractCegarLoop]: Abstraction has 9471 states and 14085 transitions. [2023-11-29 04:56:05,406 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 121.66666666666667) internal successors, (365), 3 states have internal predecessors, (365), 3 states have call successors, (137), 2 states have call predecessors, (137), 2 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:56:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 9471 states and 14085 transitions. [2023-11-29 04:56:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2023-11-29 04:56:05,444 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:56:05,445 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:56:05,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-11-29 04:56:05,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-29 04:56:05,645 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:56:05,646 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:56:05,646 INFO L85 PathProgramCache]: Analyzing trace with hash 15787942, now seen corresponding path program 1 times [2023-11-29 04:56:05,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:56:05,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230856622] [2023-11-29 04:56:05,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:56:05,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:56:06,203 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:56:06,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1061336760] [2023-11-29 04:56:06,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:56:06,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:56:06,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:56:06,204 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:56:06,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-29 04:56:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:56:11,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 22565 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 04:56:11,579 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:56:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3866 backedges. 1234 proven. 0 refuted. 0 times theorem prover too weak. 2632 trivial. 0 not checked. [2023-11-29 04:56:11,698 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:56:11,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:56:11,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230856622] [2023-11-29 04:56:11,699 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:56:11,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061336760] [2023-11-29 04:56:11,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061336760] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:56:11,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:56:11,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 04:56:11,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16410119] [2023-11-29 04:56:11,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:56:11,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:56:11,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:56:11,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:56:11,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:56:11,702 INFO L87 Difference]: Start difference. First operand 9471 states and 14085 transitions. Second operand has 6 states, 5 states have (on average 73.4) internal successors, (367), 5 states have internal predecessors, (367), 3 states have call successors, (136), 2 states have call predecessors, (136), 3 states have return successors, (134), 4 states have call predecessors, (134), 3 states have call successors, (134) [2023-11-29 04:56:15,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:56:19,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:56:23,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:56:28,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:56:28,104 INFO L93 Difference]: Finished difference Result 18947 states and 28665 transitions. [2023-11-29 04:56:28,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 04:56:28,105 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 73.4) internal successors, (367), 5 states have internal predecessors, (367), 3 states have call successors, (136), 2 states have call predecessors, (136), 3 states have return successors, (134), 4 states have call predecessors, (134), 3 states have call successors, (134) Word has length 976 [2023-11-29 04:56:28,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:56:28,142 INFO L225 Difference]: With dead ends: 18947 [2023-11-29 04:56:28,142 INFO L226 Difference]: Without dead ends: 9505 [2023-11-29 04:56:28,170 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 977 GetRequests, 971 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 04:56:28,170 INFO L413 NwaCegarLoop]: 6716 mSDtfsCounter, 24 mSDsluCounter, 26703 mSDsCounter, 0 mSdLazyCounter, 3987 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 33419 SdHoareTripleChecker+Invalid, 3991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 3987 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.9s IncrementalHoareTripleChecker+Time [2023-11-29 04:56:28,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 33419 Invalid, 3991 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 3987 Invalid, 2 Unknown, 0 Unchecked, 15.9s Time] [2023-11-29 04:56:28,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9505 states. [2023-11-29 04:56:28,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9505 to 9425. [2023-11-29 04:56:28,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9425 states, 6274 states have (on average 1.374083519285942) internal successors, (8621), 6509 states have internal predecessors, (8621), 2565 states have call successors, (2565), 577 states have call predecessors, (2565), 585 states have return successors, (2829), 2422 states have call predecessors, (2829), 2563 states have call successors, (2829) [2023-11-29 04:56:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9425 states to 9425 states and 14015 transitions. [2023-11-29 04:56:28,520 INFO L78 Accepts]: Start accepts. Automaton has 9425 states and 14015 transitions. Word has length 976 [2023-11-29 04:56:28,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:56:28,521 INFO L495 AbstractCegarLoop]: Abstraction has 9425 states and 14015 transitions. [2023-11-29 04:56:28,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 73.4) internal successors, (367), 5 states have internal predecessors, (367), 3 states have call successors, (136), 2 states have call predecessors, (136), 3 states have return successors, (134), 4 states have call predecessors, (134), 3 states have call successors, (134) [2023-11-29 04:56:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 9425 states and 14015 transitions. [2023-11-29 04:56:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2023-11-29 04:56:28,560 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:56:28,561 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:56:28,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-11-29 04:56:28,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-29 04:56:28,762 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:56:28,762 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:56:28,762 INFO L85 PathProgramCache]: Analyzing trace with hash 438026509, now seen corresponding path program 1 times [2023-11-29 04:56:28,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:56:28,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926174803] [2023-11-29 04:56:28,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:56:28,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:56:29,256 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:56:29,256 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1676521864] [2023-11-29 04:56:29,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:56:29,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:56:29,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:56:29,258 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:56:29,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-29 04:56:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 04:56:34,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 22560 conjuncts, 34 conjunts are in the unsatisfiable core [2023-11-29 04:56:34,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 04:56:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 1243 proven. 0 refuted. 0 times theorem prover too weak. 2615 trivial. 0 not checked. [2023-11-29 04:56:34,797 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 04:56:34,798 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 04:56:34,798 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926174803] [2023-11-29 04:56:34,798 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 04:56:34,798 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676521864] [2023-11-29 04:56:34,798 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1676521864] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 04:56:34,798 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 04:56:34,798 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 04:56:34,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153166946] [2023-11-29 04:56:34,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 04:56:34,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 04:56:34,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 04:56:34,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 04:56:34,801 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 04:56:34,802 INFO L87 Difference]: Start difference. First operand 9425 states and 14015 transitions. Second operand has 6 states, 4 states have (on average 91.5) internal successors, (366), 5 states have internal predecessors, (366), 3 states have call successors, (137), 2 states have call predecessors, (137), 3 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:56:40,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:56:42,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:56:46,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 04:56:50,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 04:56:50,963 INFO L93 Difference]: Finished difference Result 18841 states and 28499 transitions. [2023-11-29 04:56:50,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 04:56:50,964 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 4 states have (on average 91.5) internal successors, (366), 5 states have internal predecessors, (366), 3 states have call successors, (137), 2 states have call predecessors, (137), 3 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) Word has length 976 [2023-11-29 04:56:50,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 04:56:51,034 INFO L225 Difference]: With dead ends: 18841 [2023-11-29 04:56:51,034 INFO L226 Difference]: Without dead ends: 9445 [2023-11-29 04:56:51,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 976 GetRequests, 971 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 04:56:51,054 INFO L413 NwaCegarLoop]: 6714 mSDtfsCounter, 6 mSDsluCounter, 26706 mSDsCounter, 0 mSdLazyCounter, 3968 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 33420 SdHoareTripleChecker+Invalid, 3969 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3968 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2023-11-29 04:56:51,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 33420 Invalid, 3969 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 3968 Invalid, 1 Unknown, 0 Unchecked, 15.7s Time] [2023-11-29 04:56:51,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9445 states. [2023-11-29 04:56:51,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9445 to 9431. [2023-11-29 04:56:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9431 states, 6278 states have (on average 1.3738451736221726) internal successors, (8625), 6513 states have internal predecessors, (8625), 2567 states have call successors, (2567), 577 states have call predecessors, (2567), 585 states have return successors, (2831), 2424 states have call predecessors, (2831), 2565 states have call successors, (2831) [2023-11-29 04:56:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9431 states to 9431 states and 14023 transitions. [2023-11-29 04:56:51,414 INFO L78 Accepts]: Start accepts. Automaton has 9431 states and 14023 transitions. Word has length 976 [2023-11-29 04:56:51,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 04:56:51,415 INFO L495 AbstractCegarLoop]: Abstraction has 9431 states and 14023 transitions. [2023-11-29 04:56:51,415 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 4 states have (on average 91.5) internal successors, (366), 5 states have internal predecessors, (366), 3 states have call successors, (137), 2 states have call predecessors, (137), 3 states have return successors, (135), 3 states have call predecessors, (135), 3 states have call successors, (135) [2023-11-29 04:56:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 9431 states and 14023 transitions. [2023-11-29 04:56:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2023-11-29 04:56:51,446 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 04:56:51,447 INFO L195 NwaCegarLoop]: trace histogram [36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 8, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 04:56:51,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-11-29 04:56:51,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-11-29 04:56:51,648 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 04:56:51,648 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 04:56:51,648 INFO L85 PathProgramCache]: Analyzing trace with hash 657749544, now seen corresponding path program 1 times [2023-11-29 04:56:51,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 04:56:51,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800779347] [2023-11-29 04:56:51,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:56:51,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 04:56:52,145 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 04:56:52,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1888013835] [2023-11-29 04:56:52,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 04:56:52,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 04:56:52,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 04:56:52,147 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 04:56:52,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_228de87d-4743-4be1-834a-3ad106dfcf2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process