./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--megaraid.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--megaraid.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1646a8d53b9f2fa0ac6100c29915ace30eff8ecd248fd58f109ce56469910baa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:58:31,921 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:58:32,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-28 04:58:32,014 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:58:32,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:58:32,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:58:32,053 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:58:32,054 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:58:32,054 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:58:32,054 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:58:32,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:58:32,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:58:32,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:58:32,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:58:32,055 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:58:32,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:58:32,055 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:58:32,055 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:58:32,055 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:58:32,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:58:32,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:58:32,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:58:32,056 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-28 04:58:32,057 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 04:58:32,057 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:58:32,058 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:58:32,058 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:58:32,058 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:58:32,058 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:58:32,058 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:58:32,058 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:58:32,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:58:32,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:58:32,059 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:58:32,059 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:58:32,059 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:58:32,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:58:32,059 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:58:32,059 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:58:32,059 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:58:32,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:58:32,060 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:58:32,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:58:32,060 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:58:32,060 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:58:32,060 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:58:32,060 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:58:32,060 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB 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 ! overflow) ) 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 -> 1646a8d53b9f2fa0ac6100c29915ace30eff8ecd248fd58f109ce56469910baa [2024-11-28 04:58:32,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:58:32,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:58:32,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:58:32,393 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:58:32,393 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:58:32,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--megaraid.ko.cil.i [2024-11-28 04:58:35,335 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/data/81ba9d1a9/17288a65b78f4067bcb209cc3976bd74/FLAGd31b3e405 [2024-11-28 04:58:36,311 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:58:36,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--megaraid.ko.cil.i [2024-11-28 04:58:36,382 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/data/81ba9d1a9/17288a65b78f4067bcb209cc3976bd74/FLAGd31b3e405 [2024-11-28 04:58:36,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/data/81ba9d1a9/17288a65b78f4067bcb209cc3976bd74 [2024-11-28 04:58:36,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:58:36,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:58:36,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:58:36,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:58:36,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:58:36,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:58:36" (1/1) ... [2024-11-28 04:58:36,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c58df0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:36, skipping insertion in model container [2024-11-28 04:58:36,415 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:58:36" (1/1) ... [2024-11-28 04:58:36,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:58:41,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:58:41,823 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:58:41,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5624-5625] [2024-11-28 04:58:41,991 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"); [5630-5632] [2024-11-28 04:58:41,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5646] [2024-11-28 04:58:41,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5718] [2024-11-28 04:58:41,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5721] [2024-11-28 04:58:41,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (val)); [5723] [2024-11-28 04:58:41,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5728] [2024-11-28 04:58:41,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5731] [2024-11-28 04:58:41,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5733] [2024-11-28 04:58:41,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5738] [2024-11-28 04:58:41,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5741] [2024-11-28 04:58:41,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (val)); [5743] [2024-11-28 04:58:41,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5748] [2024-11-28 04:58:41,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5751] [2024-11-28 04:58:41,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (val)); [5753] [2024-11-28 04:58:41,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [5791] [2024-11-28 04:58:41,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [5794] [2024-11-28 04:58:41,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [5796] [2024-11-28 04:58:41,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [5801] [2024-11-28 04:58:41,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [5804] [2024-11-28 04:58:41,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5806] [2024-11-28 04:58:41,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [5811] [2024-11-28 04:58:42,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [5814] [2024-11-28 04:58:42,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [5816] [2024-11-28 04:58:42,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [5821] [2024-11-28 04:58:42,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [5824] [2024-11-28 04:58:42,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [5826] [2024-11-28 04:58:42,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5905] [2024-11-28 04:58:42,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5912] [2024-11-28 04:58:42,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5922] [2024-11-28 04:58:42,005 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5930] [2024-11-28 04:58:42,014 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/scatterlist.h"), "i" (98), "i" (12UL)); [6023-6024] [2024-11-28 04:58:42,014 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/scatterlist.h"), "i" (99), "i" (12UL)); [6034-6035] [2024-11-28 04:58:42,020 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)); [6117-6118] [2024-11-28 04:58:42,023 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)); [6151-6152] [2024-11-28 04:58:42,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6461] [2024-11-28 04:58:42,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6470] [2024-11-28 04:58:42,148 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 *)"drivers/scsi/megaraid.c"), "i" (1740), "i" (12UL)); [8037-8038] [2024-11-28 04:58:42,201 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9494] [2024-11-28 04:58:42,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9497] [2024-11-28 04:58:42,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9500] [2024-11-28 04:58:42,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9503] [2024-11-28 04:58:42,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9506] [2024-11-28 04:58:42,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9540-9541] [2024-11-28 04:58:42,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9544-9545] [2024-11-28 04:58:42,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9548-9549] [2024-11-28 04:58:42,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9552-9553] [2024-11-28 04:58:42,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [9556-9557] [2024-11-28 04:58:42,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [10021] [2024-11-28 04:58:42,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [10024] [2024-11-28 04:58:42,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [10027] [2024-11-28 04:58:42,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [10030] [2024-11-28 04:58:42,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [10033] [2024-11-28 04:58:42,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((mega_passthru **)(& umc->xferaddr)), "i" (8UL)); [10046-10047] [2024-11-28 04:58:42,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [10077-10078] [2024-11-28 04:58:42,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [10081-10082] [2024-11-28 04:58:42,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [10085-10086] [2024-11-28 04:58:42,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [10089-10090] [2024-11-28 04:58:42,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [10093-10094] [2024-11-28 04:58:42,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [10130-10131] [2024-11-28 04:58:42,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [10134-10135] [2024-11-28 04:58:42,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [10138-10139] [2024-11-28 04:58:42,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [10142-10143] [2024-11-28 04:58:42,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [10146-10147] [2024-11-28 04:58:42,282 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((mega_passthru **)(& umc->xferaddr)), "i" (8UL)); [10160-10161] [2024-11-28 04:58:42,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [10191-10192] [2024-11-28 04:58:42,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [10195-10196] [2024-11-28 04:58:42,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [10199-10200] [2024-11-28 04:58:42,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [10203-10204] [2024-11-28 04:58:42,284 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [10207-10208] [2024-11-28 04:58:42,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:58:42,764 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:58:42,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42 WrapperNode [2024-11-28 04:58:42,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:58:42,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:58:42,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:58:42,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:58:42,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:42,882 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:43,276 INFO L138 Inliner]: procedures = 746, calls = 4161, calls flagged for inlining = 396, calls inlined = 313, statements flattened = 10093 [2024-11-28 04:58:43,277 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:58:43,278 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:58:43,278 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:58:43,278 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:58:43,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:43,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:43,334 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:45,830 INFO L175 MemorySlicer]: Split 1946 memory accesses to 34 slices as follows [43, 23, 5, 5, 13, 8, 17, 7, 0, 7, 7, 1, 2, 4, 2, 2, 1, 1, 2, 23, 35, 31, 1, 48, 8, 8, 1619, 1, 1, 6, 2, 6, 1, 6]. 83 percent of accesses are in the largest equivalence class. The 481 initializations are split as follows [0, 20, 5, 5, 0, 0, 17, 7, 0, 7, 7, 0, 0, 4, 0, 0, 0, 1, 2, 0, 32, 0, 0, 0, 8, 8, 340, 0, 0, 6, 0, 6, 0, 6]. The 651 writes are split as follows [1, 3, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 23, 1, 31, 0, 44, 0, 0, 536, 1, 0, 0, 0, 0, 1, 0]. [2024-11-28 04:58:45,830 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:45,831 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:46,073 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:46,091 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:46,147 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:46,296 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:46,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:46,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:58:46,420 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:58:46,420 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:58:46,420 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:58:46,421 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (1/1) ... [2024-11-28 04:58:46,427 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:58:46,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:58:46,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:58:46,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:58:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-28 04:58:46,492 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-28 04:58:46,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2024-11-28 04:58:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2024-11-28 04:58:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2024-11-28 04:58:46,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2024-11-28 04:58:46,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_info [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_info [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure mega_adapinq [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_adapinq [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_inquiry [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_inquiry [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2024-11-28 04:58:46,494 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 04:58:46,494 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure mega_build_sglist [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_build_sglist [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure megadev_unlocked_ioctl [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure megadev_unlocked_ioctl [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_scb [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_scb [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_abort_and_reset [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_abort_and_reset [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:58:46,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2024-11-28 04:58:46,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 04:58:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2024-11-28 04:58:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure issue_scb_block [2024-11-28 04:58:46,496 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_scb_block [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:58:46,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 04:58:46,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 04:58:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 04:58:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 04:58:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 04:58:46,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 04:58:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-28 04:58:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-28 04:58:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-28 04:58:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-28 04:58:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-28 04:58:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 04:58:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 04:58:46,501 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_sgl [2024-11-28 04:58:46,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_sgl [2024-11-28 04:58:46,502 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2024-11-28 04:58:46,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:58:46,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2024-11-28 04:58:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 04:58:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-28 04:58:46,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:58:46,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:58:46,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:58:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:58:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:58:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:58:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:58:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:58:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:58:46,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2024-11-28 04:58:46,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-28 04:58:46,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-28 04:58:46,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:58:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-28 04:58:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-28 04:58:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:58:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:58:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:58:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:58:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:58:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:58:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:58:46,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:58:46,513 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:58:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:58:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:58:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:58:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:58:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:58:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:58:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:58:46,514 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-28 04:58:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2024-11-28 04:58:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 04:58:46,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 04:58:46,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-11-28 04:58:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure mega_runpendq [2024-11-28 04:58:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_runpendq [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-28 04:58:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-28 04:58:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-28 04:58:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2024-11-28 04:58:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-28 04:58:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-28 04:58:46,516 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-28 04:58:46,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-28 04:58:46,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2024-11-28 04:58:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2024-11-28 04:58:46,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2024-11-28 04:58:46,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_int_mtx_of_NOT_ARG_SIGN [2024-11-28 04:58:46,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_int_mtx_of_NOT_ARG_SIGN [2024-11-28 04:58:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:58:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-28 04:58:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-28 04:58:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2024-11-28 04:58:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2024-11-28 04:58:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-28 04:58:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-28 04:58:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:58:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2024-11-28 04:58:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2024-11-28 04:58:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 04:58:46,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 04:58:46,518 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 04:58:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure mega_n_to_m [2024-11-28 04:58:46,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_n_to_m [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:58:46,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:58:46,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-28 04:58:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:58:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2024-11-28 04:58:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure mega_internal_command [2024-11-28 04:58:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_internal_command [2024-11-28 04:58:46,521 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-28 04:58:46,521 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_shutdown [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_shutdown [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure proc_show_rdrv [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_show_rdrv [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-28 04:58:46,522 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:58:46,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:58:46,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:58:46,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:58:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:58:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:58:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:58:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:58:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:58:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:58:46,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:58:46,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:58:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure mega_allocate_inquiry [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_allocate_inquiry [2024-11-28 04:58:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure free_local_pdev [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure free_local_pdev [2024-11-28 04:58:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 04:58:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure proc_show_pdrv [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_show_pdrv [2024-11-28 04:58:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2024-11-28 04:58:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-28 04:58:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-28 04:58:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-28 04:58:46,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2024-11-28 04:58:46,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure __megaraid_shutdown [2024-11-28 04:58:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __megaraid_shutdown [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-28 04:58:46,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 04:58:46,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-28 04:58:46,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-28 04:58:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:58:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:58:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:58:46,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:58:46,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-28 04:58:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2024-11-28 04:58:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2024-11-28 04:58:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-28 04:58:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-11-28 04:58:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2024-11-28 04:58:46,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2024-11-28 04:58:46,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2024-11-28 04:58:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_reset [2024-11-28 04:58:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_reset [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 04:58:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-28 04:58:46,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:58:46,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_queue [2024-11-28 04:58:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_queue [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_biosparam [2024-11-28 04:58:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_biosparam [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_remove_one [2024-11-28 04:58:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_remove_one [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-28 04:58:46,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:58:46,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 04:58:46,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 04:58:46,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure seq_write [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_write [2024-11-28 04:58:46,545 INFO L130 BoogieDeclarations]: Found specification of procedure mega_allocate_scb [2024-11-28 04:58:46,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_allocate_scb [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure make_local_pdev [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure make_local_pdev [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-28 04:58:46,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:58:46,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-28 04:58:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-28 04:58:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:58:46,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:58:46,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-28 04:58:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-28 04:58:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-28 04:58:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2024-11-28 04:58:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-28 04:58:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-28 04:58:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure mega_rundoneq [2024-11-28 04:58:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_rundoneq [2024-11-28 04:58:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 04:58:46,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 04:58:46,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-28 04:58:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2024-11-28 04:58:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-28 04:58:46,551 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-28 04:58:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:58:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:58:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:58:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:58:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:58:46,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:58:46,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-28 04:58:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-28 04:58:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_megadev_mutex [2024-11-28 04:58:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_megadev_mutex [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_abort [2024-11-28 04:58:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_abort [2024-11-28 04:58:46,553 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-28 04:58:46,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-28 04:58:48,306 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:58:48,310 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:59:08,879 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:59:16,896 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##270: mega_build_cmd_#res#1.base, mega_build_cmd_#res#1.offset := 0, 0;call ULTIMATE.dealloc(mega_build_cmd_~#seg~0#1.base, mega_build_cmd_~#seg~0#1.offset);havoc mega_build_cmd_~#seg~0#1.base, mega_build_cmd_~#seg~0#1.offset; [2024-11-28 04:59:21,199 INFO L? ?]: Removed 4838 outVars from TransFormulas that were not future-live. [2024-11-28 04:59:21,199 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:59:21,275 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:59:21,275 INFO L312 CfgBuilder]: Removed 19 assume(true) statements. [2024-11-28 04:59:21,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:59:21 BoogieIcfgContainer [2024-11-28 04:59:21,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:59:21,277 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:59:21,277 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:59:21,282 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:59:21,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:58:36" (1/3) ... [2024-11-28 04:59:21,283 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d98fc09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:59:21, skipping insertion in model container [2024-11-28 04:59:21,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:58:42" (2/3) ... [2024-11-28 04:59:21,284 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d98fc09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:59:21, skipping insertion in model container [2024-11-28 04:59:21,284 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:59:21" (3/3) ... [2024-11-28 04:59:21,285 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--megaraid.ko.cil.i [2024-11-28 04:59:21,306 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:59:21,310 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.0-rc1---drivers--scsi--megaraid.ko.cil.i that has 202 procedures, 3783 locations, 1 initial locations, 110 loop locations, and 126 error locations. [2024-11-28 04:59:21,484 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:59:21,502 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6d2d3369, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:59:21,502 INFO L334 AbstractCegarLoop]: Starting to check reachability of 126 error locations. [2024-11-28 04:59:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand has 3489 states, 2375 states have (on average 1.3578947368421053) internal successors, (3225), 2595 states have internal predecessors, (3225), 852 states have call successors, (852), 136 states have call predecessors, (852), 135 states have return successors, (845), 835 states have call predecessors, (845), 845 states have call successors, (845) [2024-11-28 04:59:21,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-28 04:59:21,558 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:59:21,560 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:59:21,561 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 04:59:21,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:59:21,567 INFO L85 PathProgramCache]: Analyzing trace with hash 379436282, now seen corresponding path program 1 times [2024-11-28 04:59:21,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:59:21,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [94528161] [2024-11-28 04:59:21,575 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:59:21,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:59:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:59:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-28 04:59:30,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:59:30,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [94528161] [2024-11-28 04:59:30,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [94528161] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:59:30,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:59:30,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 04:59:30,653 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538021084] [2024-11-28 04:59:30,653 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:59:30,658 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:59:30,659 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:59:30,685 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:59:30,686 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:59:30,696 INFO L87 Difference]: Start difference. First operand has 3489 states, 2375 states have (on average 1.3578947368421053) internal successors, (3225), 2595 states have internal predecessors, (3225), 852 states have call successors, (852), 136 states have call predecessors, (852), 135 states have return successors, (845), 835 states have call predecessors, (845), 845 states have call successors, (845) Second operand has 3 states, 2 states have (on average 34.0) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 04:59:31,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:59:31,700 INFO L93 Difference]: Finished difference Result 10266 states and 14950 transitions. [2024-11-28 04:59:31,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:59:31,703 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 34.0) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 175 [2024-11-28 04:59:31,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:59:31,783 INFO L225 Difference]: With dead ends: 10266 [2024-11-28 04:59:31,784 INFO L226 Difference]: Without dead ends: 6347 [2024-11-28 04:59:31,827 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:59:31,830 INFO L435 NwaCegarLoop]: 6915 mSDtfsCounter, 4684 mSDsluCounter, 4729 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4684 SdHoareTripleChecker+Valid, 11644 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 04:59:31,831 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4684 Valid, 11644 Invalid, 19 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 04:59:31,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6347 states. [2024-11-28 04:59:32,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6347 to 6248. [2024-11-28 04:59:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6248 states, 4415 states have (on average 1.3204983012457532) internal successors, (5830), 4619 states have internal predecessors, (5830), 1505 states have call successors, (1505), 226 states have call predecessors, (1505), 225 states have return successors, (1535), 1483 states have call predecessors, (1535), 1505 states have call successors, (1535) [2024-11-28 04:59:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 6248 states and 8870 transitions. [2024-11-28 04:59:32,703 INFO L78 Accepts]: Start accepts. Automaton has 6248 states and 8870 transitions. Word has length 175 [2024-11-28 04:59:32,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:59:32,704 INFO L471 AbstractCegarLoop]: Abstraction has 6248 states and 8870 transitions. [2024-11-28 04:59:32,705 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 34.0) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 04:59:32,705 INFO L276 IsEmpty]: Start isEmpty. Operand 6248 states and 8870 transitions. [2024-11-28 04:59:32,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-28 04:59:32,720 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:59:32,720 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 7, 7, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:59:32,720 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 04:59:32,721 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_arch_io_io_mem_unmapErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 04:59:32,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:59:32,726 INFO L85 PathProgramCache]: Analyzing trace with hash 605454198, now seen corresponding path program 1 times [2024-11-28 04:59:32,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:59:32,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245203728] [2024-11-28 04:59:32,726 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:59:32,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:59:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:59:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-28 04:59:42,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:59:42,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245203728] [2024-11-28 04:59:42,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245203728] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:59:42,286 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:59:42,286 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:59:42,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334570835] [2024-11-28 04:59:42,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:59:42,289 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:59:42,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:59:42,290 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:59:42,291 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:59:42,292 INFO L87 Difference]: Start difference. First operand 6248 states and 8870 transitions. Second operand has 4 states, 3 states have (on average 28.666666666666668) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 04:59:46,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:00:16,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:00:16,264 INFO L93 Difference]: Finished difference Result 9502 states and 13296 transitions. [2024-11-28 05:00:16,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:00:16,265 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 28.666666666666668) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 208 [2024-11-28 05:00:16,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:00:16,328 INFO L225 Difference]: With dead ends: 9502 [2024-11-28 05:00:16,329 INFO L226 Difference]: Without dead ends: 9500 [2024-11-28 05:00:16,337 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:00:16,338 INFO L435 NwaCegarLoop]: 9014 mSDtfsCounter, 8746 mSDsluCounter, 9500 mSDsCounter, 0 mSdLazyCounter, 3037 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8746 SdHoareTripleChecker+Valid, 18514 SdHoareTripleChecker+Invalid, 3042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 3037 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:00:16,339 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8746 Valid, 18514 Invalid, 3042 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 3037 Invalid, 1 Unknown, 0 Unchecked, 33.3s Time] [2024-11-28 05:00:16,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9500 states. [2024-11-28 05:00:16,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9500 to 9301. [2024-11-28 05:00:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9301 states, 6609 states have (on average 1.3206233923437736) internal successors, (8728), 6864 states have internal predecessors, (8728), 2252 states have call successors, (2252), 339 states have call predecessors, (2252), 337 states have return successors, (2312), 2218 states have call predecessors, (2312), 2252 states have call successors, (2312) [2024-11-28 05:00:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9301 states to 9301 states and 13292 transitions. [2024-11-28 05:00:16,894 INFO L78 Accepts]: Start accepts. Automaton has 9301 states and 13292 transitions. Word has length 208 [2024-11-28 05:00:16,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:00:16,895 INFO L471 AbstractCegarLoop]: Abstraction has 9301 states and 13292 transitions. [2024-11-28 05:00:16,895 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 28.666666666666668) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 05:00:16,895 INFO L276 IsEmpty]: Start isEmpty. Operand 9301 states and 13292 transitions. [2024-11-28 05:00:16,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-28 05:00:16,909 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:00:16,909 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 7, 7, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:00:16,910 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 05:00:16,910 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_io_mem_unmapErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:00:16,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:00:16,910 INFO L85 PathProgramCache]: Analyzing trace with hash 1589217139, now seen corresponding path program 1 times [2024-11-28 05:00:16,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:00:16,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768659987] [2024-11-28 05:00:16,911 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:00:16,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:00:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:00:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-28 05:00:26,063 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:00:26,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768659987] [2024-11-28 05:00:26,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768659987] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:00:26,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:00:26,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:00:26,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547734654] [2024-11-28 05:00:26,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:00:26,065 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:00:26,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:00:26,066 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:00:26,066 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:00:26,066 INFO L87 Difference]: Start difference. First operand 9301 states and 13292 transitions. Second operand has 4 states, 3 states have (on average 29.0) internal successors, (87), 4 states have internal predecessors, (87), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 05:00:41,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:00:41,459 INFO L93 Difference]: Finished difference Result 15614 states and 22116 transitions. [2024-11-28 05:00:41,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:00:41,460 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 29.0) internal successors, (87), 4 states have internal predecessors, (87), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 209 [2024-11-28 05:00:41,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:00:41,574 INFO L225 Difference]: With dead ends: 15614 [2024-11-28 05:00:41,574 INFO L226 Difference]: Without dead ends: 15612 [2024-11-28 05:00:41,585 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:00:41,586 INFO L435 NwaCegarLoop]: 6760 mSDtfsCounter, 10001 mSDsluCounter, 7290 mSDsCounter, 0 mSdLazyCounter, 1547 mSolverCounterSat, 809 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10001 SdHoareTripleChecker+Valid, 14050 SdHoareTripleChecker+Invalid, 2356 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 809 IncrementalHoareTripleChecker+Valid, 1547 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2024-11-28 05:00:41,586 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [10001 Valid, 14050 Invalid, 2356 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [809 Valid, 1547 Invalid, 0 Unknown, 0 Unchecked, 14.9s Time] [2024-11-28 05:00:41,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15612 states. [2024-11-28 05:00:42,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15612 to 15407. [2024-11-28 05:00:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15407 states, 10997 states have (on average 1.320723833772847) internal successors, (14524), 11352 states have internal predecessors, (14524), 3745 states have call successors, (3745), 564 states have call predecessors, (3745), 562 states have return successors, (3835), 3691 states have call predecessors, (3835), 3745 states have call successors, (3835) [2024-11-28 05:00:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15407 states to 15407 states and 22104 transitions. [2024-11-28 05:00:42,284 INFO L78 Accepts]: Start accepts. Automaton has 15407 states and 22104 transitions. Word has length 209 [2024-11-28 05:00:42,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:00:42,285 INFO L471 AbstractCegarLoop]: Abstraction has 15407 states and 22104 transitions. [2024-11-28 05:00:42,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 29.0) internal successors, (87), 4 states have internal predecessors, (87), 3 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 05:00:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 15407 states and 22104 transitions. [2024-11-28 05:00:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-28 05:00:42,294 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:00:42,294 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:00:42,294 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 05:00:42,294 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting issue_scb_blockErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:00:42,295 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:00:42,295 INFO L85 PathProgramCache]: Analyzing trace with hash 882748052, now seen corresponding path program 1 times [2024-11-28 05:00:42,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:00:42,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785166386] [2024-11-28 05:00:42,295 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:00:42,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:00:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:00:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2024-11-28 05:00:50,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:00:50,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785166386] [2024-11-28 05:00:50,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785166386] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:00:50,287 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:00:50,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 05:00:50,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788467676] [2024-11-28 05:00:50,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:00:50,288 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:00:50,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:00:50,288 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:00:50,288 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:00:50,289 INFO L87 Difference]: Start difference. First operand 15407 states and 22104 transitions. Second operand has 3 states, 2 states have (on average 47.5) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-28 05:00:50,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:00:50,853 INFO L93 Difference]: Finished difference Result 30833 states and 44557 transitions. [2024-11-28 05:00:50,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:00:50,854 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 47.5) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 221 [2024-11-28 05:00:50,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:00:50,955 INFO L225 Difference]: With dead ends: 30833 [2024-11-28 05:00:50,955 INFO L226 Difference]: Without dead ends: 15457 [2024-11-28 05:00:51,044 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:00:51,045 INFO L435 NwaCegarLoop]: 4445 mSDtfsCounter, 2 mSDsluCounter, 4440 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 8885 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:00:51,046 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 8885 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:00:51,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15457 states. [2024-11-28 05:00:51,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15457 to 15452. [2024-11-28 05:00:51,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15452 states, 11037 states have (on average 1.320014496692942) internal successors, (14569), 11392 states have internal predecessors, (14569), 3750 states have call successors, (3750), 564 states have call predecessors, (3750), 562 states have return successors, (3840), 3696 states have call predecessors, (3840), 3750 states have call successors, (3840) [2024-11-28 05:00:51,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15452 states to 15452 states and 22159 transitions. [2024-11-28 05:00:51,699 INFO L78 Accepts]: Start accepts. Automaton has 15452 states and 22159 transitions. Word has length 221 [2024-11-28 05:00:51,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:00:51,700 INFO L471 AbstractCegarLoop]: Abstraction has 15452 states and 22159 transitions. [2024-11-28 05:00:51,700 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 47.5) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (33), 1 states have call predecessors, (33), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2024-11-28 05:00:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 15452 states and 22159 transitions. [2024-11-28 05:00:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-28 05:00:51,707 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:00:51,707 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:00:51,708 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 05:00:51,708 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting issue_scb_blockErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:00:51,708 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:00:51,708 INFO L85 PathProgramCache]: Analyzing trace with hash -881866719, now seen corresponding path program 1 times [2024-11-28 05:00:51,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:00:51,708 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565789531] [2024-11-28 05:00:51,709 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:00:51,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:00:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:01:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-11-28 05:01:00,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:01:00,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565789531] [2024-11-28 05:01:00,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565789531] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:01:00,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1769839962] [2024-11-28 05:01:00,013 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:01:00,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:01:00,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:01:00,020 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:01:00,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 05:01:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:01:08,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 5670 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 05:01:08,583 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:01:08,986 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-11-28 05:01:08,987 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:01:08,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1769839962] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:01:08,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:01:08,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2024-11-28 05:01:08,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928130221] [2024-11-28 05:01:08,987 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:01:08,988 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:01:08,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:01:08,988 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:01:08,988 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:01:08,989 INFO L87 Difference]: Start difference. First operand 15452 states and 22159 transitions. Second operand has 4 states, 3 states have (on average 34.333333333333336) internal successors, (103), 4 states have internal predecessors, (103), 3 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-28 05:01:09,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:01:09,414 INFO L93 Difference]: Finished difference Result 15462 states and 22169 transitions. [2024-11-28 05:01:09,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:01:09,415 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 34.333333333333336) internal successors, (103), 4 states have internal predecessors, (103), 3 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 233 [2024-11-28 05:01:09,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:01:09,497 INFO L225 Difference]: With dead ends: 15462 [2024-11-28 05:01:09,498 INFO L226 Difference]: Without dead ends: 15461 [2024-11-28 05:01:09,510 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:01:09,511 INFO L435 NwaCegarLoop]: 4451 mSDtfsCounter, 3 mSDsluCounter, 4440 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 8891 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:01:09,511 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 8891 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 05:01:09,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15461 states. [2024-11-28 05:01:10,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15461 to 15451. [2024-11-28 05:01:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15451 states, 11037 states have (on average 1.3195614750385067) internal successors, (14564), 11391 states have internal predecessors, (14564), 3750 states have call successors, (3750), 564 states have call predecessors, (3750), 562 states have return successors, (3840), 3696 states have call predecessors, (3840), 3750 states have call successors, (3840) [2024-11-28 05:01:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15451 states to 15451 states and 22154 transitions. [2024-11-28 05:01:10,169 INFO L78 Accepts]: Start accepts. Automaton has 15451 states and 22154 transitions. Word has length 233 [2024-11-28 05:01:10,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:01:10,170 INFO L471 AbstractCegarLoop]: Abstraction has 15451 states and 22154 transitions. [2024-11-28 05:01:10,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 34.333333333333336) internal successors, (103), 4 states have internal predecessors, (103), 3 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-11-28 05:01:10,170 INFO L276 IsEmpty]: Start isEmpty. Operand 15451 states and 22154 transitions. [2024-11-28 05:01:10,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-28 05:01:10,177 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:01:10,178 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:01:10,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 05:01:10,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:01:10,379 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting issue_scb_blockErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:01:10,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:01:10,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1568063344, now seen corresponding path program 1 times [2024-11-28 05:01:10,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:01:10,380 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700277068] [2024-11-28 05:01:10,380 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:01:10,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:01:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:01:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-11-28 05:01:17,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:01:17,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700277068] [2024-11-28 05:01:17,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700277068] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:01:17,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:01:17,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 05:01:17,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482859625] [2024-11-28 05:01:17,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:01:17,480 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:01:17,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:01:17,481 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:01:17,481 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:01:17,481 INFO L87 Difference]: Start difference. First operand 15451 states and 22154 transitions. Second operand has 3 states, 2 states have (on average 52.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-28 05:01:17,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:01:17,808 INFO L93 Difference]: Finished difference Result 15456 states and 22159 transitions. [2024-11-28 05:01:17,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:01:17,808 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 52.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 234 [2024-11-28 05:01:17,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:01:17,889 INFO L225 Difference]: With dead ends: 15456 [2024-11-28 05:01:17,890 INFO L226 Difference]: Without dead ends: 15455 [2024-11-28 05:01:17,901 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:01:17,902 INFO L435 NwaCegarLoop]: 4443 mSDtfsCounter, 1 mSDsluCounter, 4433 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 8876 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:01:17,903 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 8876 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:01:17,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15455 states. [2024-11-28 05:01:18,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15455 to 15410. [2024-11-28 05:01:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15410 states, 11002 states have (on average 1.319669151063443) internal successors, (14519), 11355 states have internal predecessors, (14519), 3745 states have call successors, (3745), 564 states have call predecessors, (3745), 562 states have return successors, (3835), 3691 states have call predecessors, (3835), 3745 states have call successors, (3835) [2024-11-28 05:01:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15410 states to 15410 states and 22099 transitions. [2024-11-28 05:01:18,500 INFO L78 Accepts]: Start accepts. Automaton has 15410 states and 22099 transitions. Word has length 234 [2024-11-28 05:01:18,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:01:18,501 INFO L471 AbstractCegarLoop]: Abstraction has 15410 states and 22099 transitions. [2024-11-28 05:01:18,502 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 52.0) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (34), 1 states have call predecessors, (34), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-28 05:01:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 15410 states and 22099 transitions. [2024-11-28 05:01:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-28 05:01:18,510 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:01:18,511 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:01:18,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 05:01:18,511 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting __megaraid_shutdownErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:01:18,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:01:18,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1662329654, now seen corresponding path program 1 times [2024-11-28 05:01:18,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:01:18,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154743621] [2024-11-28 05:01:18,512 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:01:18,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:01:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:01:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-28 05:01:26,071 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:01:26,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154743621] [2024-11-28 05:01:26,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154743621] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:01:26,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1985102965] [2024-11-28 05:01:26,071 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:01:26,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:01:26,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:01:26,074 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:01:26,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 05:01:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:01:35,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 5780 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 05:01:35,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:01:35,676 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2024-11-28 05:01:35,677 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:01:35,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1985102965] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:01:35,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:01:35,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 05:01:35,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168010565] [2024-11-28 05:01:35,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:01:35,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:01:35,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:01:35,679 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:01:35,679 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:01:35,679 INFO L87 Difference]: Start difference. First operand 15410 states and 22099 transitions. Second operand has 3 states, 2 states have (on average 54.0) internal successors, (108), 3 states have internal predecessors, (108), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 05:01:36,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:01:36,005 INFO L93 Difference]: Finished difference Result 15410 states and 22099 transitions. [2024-11-28 05:01:36,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:01:36,005 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 54.0) internal successors, (108), 3 states have internal predecessors, (108), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 261 [2024-11-28 05:01:36,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:01:36,080 INFO L225 Difference]: With dead ends: 15410 [2024-11-28 05:01:36,080 INFO L226 Difference]: Without dead ends: 15409 [2024-11-28 05:01:36,091 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 261 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:01:36,092 INFO L435 NwaCegarLoop]: 4440 mSDtfsCounter, 2 mSDsluCounter, 4433 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 8873 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:01:36,092 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 8873 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:01:36,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15409 states. [2024-11-28 05:01:36,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15409 to 15409. [2024-11-28 05:01:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15409 states, 11002 states have (on average 1.319214688238502) internal successors, (14514), 11354 states have internal predecessors, (14514), 3745 states have call successors, (3745), 564 states have call predecessors, (3745), 562 states have return successors, (3835), 3691 states have call predecessors, (3835), 3745 states have call successors, (3835) [2024-11-28 05:01:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15409 states to 15409 states and 22094 transitions. [2024-11-28 05:01:36,870 INFO L78 Accepts]: Start accepts. Automaton has 15409 states and 22094 transitions. Word has length 261 [2024-11-28 05:01:36,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:01:36,871 INFO L471 AbstractCegarLoop]: Abstraction has 15409 states and 22094 transitions. [2024-11-28 05:01:36,871 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 54.0) internal successors, (108), 3 states have internal predecessors, (108), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 05:01:36,872 INFO L276 IsEmpty]: Start isEmpty. Operand 15409 states and 22094 transitions. [2024-11-28 05:01:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-28 05:01:36,882 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:01:36,883 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:01:36,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-28 05:01:37,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:01:37,084 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting __megaraid_shutdownErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:01:37,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:01:37,084 INFO L85 PathProgramCache]: Analyzing trace with hash 7394440, now seen corresponding path program 1 times [2024-11-28 05:01:37,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:01:37,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [193996747] [2024-11-28 05:01:37,085 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:01:37,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:01:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:01:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-28 05:01:44,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:01:44,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [193996747] [2024-11-28 05:01:44,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [193996747] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:01:44,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1128303665] [2024-11-28 05:01:44,950 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:01:44,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:01:44,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:01:44,953 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:01:44,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 05:01:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:01:53,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 5781 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 05:01:53,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:01:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2024-11-28 05:01:54,133 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:01:54,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1128303665] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:01:54,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:01:54,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 05:01:54,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864471524] [2024-11-28 05:01:54,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:01:54,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:01:54,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:01:54,135 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:01:54,135 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:01:54,135 INFO L87 Difference]: Start difference. First operand 15409 states and 22094 transitions. Second operand has 3 states, 2 states have (on average 54.5) internal successors, (109), 3 states have internal predecessors, (109), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 05:01:54,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:01:54,579 INFO L93 Difference]: Finished difference Result 30791 states and 44412 transitions. [2024-11-28 05:01:54,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:01:54,580 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 54.5) internal successors, (109), 3 states have internal predecessors, (109), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 262 [2024-11-28 05:01:54,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:01:54,666 INFO L225 Difference]: With dead ends: 30791 [2024-11-28 05:01:54,666 INFO L226 Difference]: Without dead ends: 15413 [2024-11-28 05:01:54,745 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 262 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:01:54,746 INFO L435 NwaCegarLoop]: 4441 mSDtfsCounter, 1 mSDsluCounter, 4433 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 8874 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:01:54,746 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 8874 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:01:54,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15413 states. [2024-11-28 05:01:55,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15413 to 15413. [2024-11-28 05:01:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15413 states, 11007 states have (on average 1.318615426546743) internal successors, (14514), 11358 states have internal predecessors, (14514), 3745 states have call successors, (3745), 564 states have call predecessors, (3745), 562 states have return successors, (3835), 3691 states have call predecessors, (3835), 3745 states have call successors, (3835) [2024-11-28 05:01:55,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15413 states to 15413 states and 22094 transitions. [2024-11-28 05:01:55,319 INFO L78 Accepts]: Start accepts. Automaton has 15413 states and 22094 transitions. Word has length 262 [2024-11-28 05:01:55,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:01:55,320 INFO L471 AbstractCegarLoop]: Abstraction has 15413 states and 22094 transitions. [2024-11-28 05:01:55,320 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 54.5) internal successors, (109), 3 states have internal predecessors, (109), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-28 05:01:55,321 INFO L276 IsEmpty]: Start isEmpty. Operand 15413 states and 22094 transitions. [2024-11-28 05:01:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-28 05:01:55,332 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:01:55,332 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:01:55,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-28 05:01:55,533 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:01:55,533 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting mega_runpendqErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:01:55,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:01:55,534 INFO L85 PathProgramCache]: Analyzing trace with hash 467439063, now seen corresponding path program 1 times [2024-11-28 05:01:55,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:01:55,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854166898] [2024-11-28 05:01:55,535 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:01:55,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:02:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:02:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-28 05:02:02,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:02:02,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854166898] [2024-11-28 05:02:02,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854166898] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:02:02,616 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:02:02,616 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:02:02,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811310689] [2024-11-28 05:02:02,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:02:02,617 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:02:02,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:02:02,617 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:02:02,617 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:02:02,618 INFO L87 Difference]: Start difference. First operand 15413 states and 22094 transitions. Second operand has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-28 05:02:02,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:02:02,838 INFO L93 Difference]: Finished difference Result 20012 states and 28594 transitions. [2024-11-28 05:02:02,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:02:02,839 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 284 [2024-11-28 05:02:02,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:02:02,914 INFO L225 Difference]: With dead ends: 20012 [2024-11-28 05:02:02,914 INFO L226 Difference]: Without dead ends: 15418 [2024-11-28 05:02:02,944 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:02:02,944 INFO L435 NwaCegarLoop]: 4443 mSDtfsCounter, 0 mSDsluCounter, 4439 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8882 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 05:02:02,945 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8882 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 05:02:02,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15418 states. [2024-11-28 05:02:03,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15418 to 15418. [2024-11-28 05:02:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15418 states, 11012 states have (on average 1.3184707591718126) internal successors, (14519), 11363 states have internal predecessors, (14519), 3745 states have call successors, (3745), 564 states have call predecessors, (3745), 562 states have return successors, (3835), 3691 states have call predecessors, (3835), 3745 states have call successors, (3835) [2024-11-28 05:02:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15418 states to 15418 states and 22099 transitions. [2024-11-28 05:02:03,486 INFO L78 Accepts]: Start accepts. Automaton has 15418 states and 22099 transitions. Word has length 284 [2024-11-28 05:02:03,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:02:03,487 INFO L471 AbstractCegarLoop]: Abstraction has 15418 states and 22099 transitions. [2024-11-28 05:02:03,487 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-28 05:02:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 15418 states and 22099 transitions. [2024-11-28 05:02:03,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-28 05:02:03,499 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:02:03,499 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 5, 5, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:02:03,499 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 05:02:03,500 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting mega_runpendqErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:02:03,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:02:03,500 INFO L85 PathProgramCache]: Analyzing trace with hash -1536770006, now seen corresponding path program 1 times [2024-11-28 05:02:03,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:02:03,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627397211] [2024-11-28 05:02:03,501 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:02:03,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:02:11,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:02:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-11-28 05:02:12,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:02:12,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627397211] [2024-11-28 05:02:12,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1627397211] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:02:12,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:02:12,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:02:12,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10384694] [2024-11-28 05:02:12,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:02:12,406 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:02:12,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:02:12,407 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:02:12,407 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:02:12,407 INFO L87 Difference]: Start difference. First operand 15418 states and 22099 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-28 05:02:13,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:02:13,327 INFO L93 Difference]: Finished difference Result 30830 states and 44190 transitions. [2024-11-28 05:02:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:02:13,333 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 308 [2024-11-28 05:02:13,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:02:13,413 INFO L225 Difference]: With dead ends: 30830 [2024-11-28 05:02:13,413 INFO L226 Difference]: Without dead ends: 15418 [2024-11-28 05:02:13,476 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:02:13,478 INFO L435 NwaCegarLoop]: 4440 mSDtfsCounter, 4438 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4438 SdHoareTripleChecker+Valid, 4440 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:02:13,478 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4438 Valid, 4440 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:02:13,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15418 states. [2024-11-28 05:02:14,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15418 to 15418. [2024-11-28 05:02:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15418 states, 11012 states have (on average 1.3183799491463857) internal successors, (14518), 11363 states have internal predecessors, (14518), 3745 states have call successors, (3745), 564 states have call predecessors, (3745), 562 states have return successors, (3835), 3691 states have call predecessors, (3835), 3745 states have call successors, (3835) [2024-11-28 05:02:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15418 states to 15418 states and 22098 transitions. [2024-11-28 05:02:14,361 INFO L78 Accepts]: Start accepts. Automaton has 15418 states and 22098 transitions. Word has length 308 [2024-11-28 05:02:14,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:02:14,361 INFO L471 AbstractCegarLoop]: Abstraction has 15418 states and 22098 transitions. [2024-11-28 05:02:14,361 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-28 05:02:14,362 INFO L276 IsEmpty]: Start isEmpty. Operand 15418 states and 22098 transitions. [2024-11-28 05:02:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-28 05:02:14,373 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:02:14,374 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 5, 5, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:02:14,374 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 05:02:14,374 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting mega_runpendqErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:02:14,375 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:02:14,375 INFO L85 PathProgramCache]: Analyzing trace with hash -382378580, now seen corresponding path program 1 times [2024-11-28 05:02:14,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:02:14,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000063951] [2024-11-28 05:02:14,375 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:02:14,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:02:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:02:22,589 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-11-28 05:02:22,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:02:22,589 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000063951] [2024-11-28 05:02:22,589 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000063951] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:02:22,589 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:02:22,589 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:02:22,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001519338] [2024-11-28 05:02:22,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:02:22,590 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:02:22,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:02:22,591 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:02:22,591 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:02:22,591 INFO L87 Difference]: Start difference. First operand 15418 states and 22098 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-28 05:02:23,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:02:23,219 INFO L93 Difference]: Finished difference Result 30829 states and 44187 transitions. [2024-11-28 05:02:23,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:02:23,219 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 308 [2024-11-28 05:02:23,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:02:23,284 INFO L225 Difference]: With dead ends: 30829 [2024-11-28 05:02:23,284 INFO L226 Difference]: Without dead ends: 15418 [2024-11-28 05:02:23,342 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:02:23,342 INFO L435 NwaCegarLoop]: 4439 mSDtfsCounter, 4436 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4436 SdHoareTripleChecker+Valid, 4439 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 05:02:23,342 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4436 Valid, 4439 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 05:02:23,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15418 states. [2024-11-28 05:02:24,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15418 to 15418. [2024-11-28 05:02:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15418 states, 11012 states have (on average 1.318289139120959) internal successors, (14517), 11363 states have internal predecessors, (14517), 3745 states have call successors, (3745), 564 states have call predecessors, (3745), 562 states have return successors, (3835), 3691 states have call predecessors, (3835), 3745 states have call successors, (3835) [2024-11-28 05:02:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15418 states to 15418 states and 22097 transitions. [2024-11-28 05:02:24,091 INFO L78 Accepts]: Start accepts. Automaton has 15418 states and 22097 transitions. Word has length 308 [2024-11-28 05:02:24,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:02:24,091 INFO L471 AbstractCegarLoop]: Abstraction has 15418 states and 22097 transitions. [2024-11-28 05:02:24,092 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (46), 2 states have call predecessors, (46), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-11-28 05:02:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 15418 states and 22097 transitions. [2024-11-28 05:02:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-28 05:02:24,102 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:02:24,103 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:02:24,103 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 05:02:24,103 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting mega_runpendqErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:02:24,103 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:02:24,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1874774997, now seen corresponding path program 1 times [2024-11-28 05:02:24,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:02:24,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512514665] [2024-11-28 05:02:24,104 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:02:24,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:02:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:02:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-28 05:02:31,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:02:31,778 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512514665] [2024-11-28 05:02:31,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512514665] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:02:31,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:02:31,779 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:02:31,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261035279] [2024-11-28 05:02:31,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:02:31,779 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:02:31,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:02:31,780 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:02:31,780 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:02:31,781 INFO L87 Difference]: Start difference. First operand 15418 states and 22097 transitions. Second operand has 5 states, 5 states have (on average 28.0) internal successors, (140), 4 states have internal predecessors, (140), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 3 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-28 05:02:32,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:02:32,436 INFO L93 Difference]: Finished difference Result 20037 states and 28582 transitions. [2024-11-28 05:02:32,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 05:02:32,436 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 28.0) internal successors, (140), 4 states have internal predecessors, (140), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 3 states have call predecessors, (40), 2 states have call successors, (40) Word has length 284 [2024-11-28 05:02:32,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:02:32,511 INFO L225 Difference]: With dead ends: 20037 [2024-11-28 05:02:32,511 INFO L226 Difference]: Without dead ends: 15438 [2024-11-28 05:02:32,539 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:02:32,539 INFO L435 NwaCegarLoop]: 4440 mSDtfsCounter, 0 mSDsluCounter, 13312 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 17752 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:02:32,540 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 17752 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 05:02:32,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15438 states. [2024-11-28 05:02:33,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15438 to 15438. [2024-11-28 05:02:33,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15438 states, 11027 states have (on average 1.3178561712161059) internal successors, (14532), 11378 states have internal predecessors, (14532), 3745 states have call successors, (3745), 564 states have call predecessors, (3745), 567 states have return successors, (3865), 3696 states have call predecessors, (3865), 3745 states have call successors, (3865) [2024-11-28 05:02:33,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15438 states to 15438 states and 22142 transitions. [2024-11-28 05:02:33,419 INFO L78 Accepts]: Start accepts. Automaton has 15438 states and 22142 transitions. Word has length 284 [2024-11-28 05:02:33,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:02:33,419 INFO L471 AbstractCegarLoop]: Abstraction has 15438 states and 22142 transitions. [2024-11-28 05:02:33,419 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 28.0) internal successors, (140), 4 states have internal predecessors, (140), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (40), 3 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-28 05:02:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 15438 states and 22142 transitions. [2024-11-28 05:02:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-28 05:02:33,424 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:02:33,425 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 5, 5, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:02:33,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 05:02:33,425 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting mega_runpendqErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:02:33,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:02:33,425 INFO L85 PathProgramCache]: Analyzing trace with hash 624691178, now seen corresponding path program 1 times [2024-11-28 05:02:33,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:02:33,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906049482] [2024-11-28 05:02:33,425 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:02:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:02:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:02:41,940 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-11-28 05:02:41,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:02:41,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906049482] [2024-11-28 05:02:41,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906049482] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:02:41,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:02:41,941 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 05:02:41,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65497011] [2024-11-28 05:02:41,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:02:41,941 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 05:02:41,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:02:41,942 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 05:02:41,942 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:02:41,942 INFO L87 Difference]: Start difference. First operand 15438 states and 22142 transitions. Second operand has 6 states, 6 states have (on average 21.5) internal successors, (129), 5 states have internal predecessors, (129), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-28 05:02:43,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:02:43,783 INFO L93 Difference]: Finished difference Result 46311 states and 66528 transitions. [2024-11-28 05:02:43,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 05:02:43,784 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 21.5) internal successors, (129), 5 states have internal predecessors, (129), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) Word has length 308 [2024-11-28 05:02:43,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:02:43,872 INFO L225 Difference]: With dead ends: 46311 [2024-11-28 05:02:43,872 INFO L226 Difference]: Without dead ends: 30887 [2024-11-28 05:02:43,919 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-28 05:02:43,919 INFO L435 NwaCegarLoop]: 7788 mSDtfsCounter, 4441 mSDsluCounter, 27782 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4454 SdHoareTripleChecker+Valid, 35570 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:02:43,919 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4454 Valid, 35570 Invalid, 32 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 05:02:43,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30887 states. [2024-11-28 05:02:45,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30887 to 24639. [2024-11-28 05:02:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24639 states, 17639 states have (on average 1.3177617778785646) internal successors, (23244), 18142 states have internal predecessors, (23244), 5993 states have call successors, (5993), 902 states have call predecessors, (5993), 908 states have return successors, (6204), 5916 states have call predecessors, (6204), 5993 states have call successors, (6204) [2024-11-28 05:02:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24639 states to 24639 states and 35441 transitions. [2024-11-28 05:02:45,221 INFO L78 Accepts]: Start accepts. Automaton has 24639 states and 35441 transitions. Word has length 308 [2024-11-28 05:02:45,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:02:45,222 INFO L471 AbstractCegarLoop]: Abstraction has 24639 states and 35441 transitions. [2024-11-28 05:02:45,222 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 21.5) internal successors, (129), 5 states have internal predecessors, (129), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (42), 3 states have call predecessors, (42), 2 states have call successors, (42) [2024-11-28 05:02:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 24639 states and 35441 transitions. [2024-11-28 05:02:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-28 05:02:45,233 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:02:45,233 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 5, 5, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:02:45,234 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 05:02:45,234 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting mega_runpendqErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:02:45,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:02:45,234 INFO L85 PathProgramCache]: Analyzing trace with hash 875470323, now seen corresponding path program 1 times [2024-11-28 05:02:45,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:02:45,234 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430932938] [2024-11-28 05:02:45,234 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:02:45,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:02:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:02:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2024-11-28 05:02:59,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:02:59,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430932938] [2024-11-28 05:02:59,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [430932938] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:02:59,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [64074027] [2024-11-28 05:02:59,801 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:02:59,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:02:59,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:02:59,807 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:02:59,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 05:03:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:03:10,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 6060 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-28 05:03:10,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:03:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-28 05:03:13,874 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:03:13,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [64074027] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:03:13,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:03:13,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [10] total 24 [2024-11-28 05:03:13,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643264198] [2024-11-28 05:03:13,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:03:13,875 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-28 05:03:13,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:03:13,876 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-28 05:03:13,877 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=503, Unknown=0, NotChecked=0, Total=552 [2024-11-28 05:03:13,877 INFO L87 Difference]: Start difference. First operand 24639 states and 35441 transitions. Second operand has 16 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 6 states have call successors, (48), 2 states have call predecessors, (48), 5 states have return successors, (44), 7 states have call predecessors, (44), 6 states have call successors, (44) [2024-11-28 05:03:27,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:03:27,983 INFO L93 Difference]: Finished difference Result 55914 states and 80933 transitions. [2024-11-28 05:03:27,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-28 05:03:27,984 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 6 states have call successors, (48), 2 states have call predecessors, (48), 5 states have return successors, (44), 7 states have call predecessors, (44), 6 states have call successors, (44) Word has length 313 [2024-11-28 05:03:27,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:03:28,140 INFO L225 Difference]: With dead ends: 55914 [2024-11-28 05:03:28,140 INFO L226 Difference]: Without dead ends: 31320 [2024-11-28 05:03:28,212 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 337 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=111, Invalid=1221, Unknown=0, NotChecked=0, Total=1332 [2024-11-28 05:03:28,213 INFO L435 NwaCegarLoop]: 5512 mSDtfsCounter, 1477 mSDsluCounter, 74375 mSDsCounter, 0 mSdLazyCounter, 1179 mSolverCounterSat, 201 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1694 SdHoareTripleChecker+Valid, 79887 SdHoareTripleChecker+Invalid, 1380 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 201 IncrementalHoareTripleChecker+Valid, 1179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2024-11-28 05:03:28,213 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1694 Valid, 79887 Invalid, 1380 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [201 Valid, 1179 Invalid, 0 Unknown, 0 Unchecked, 9.8s Time] [2024-11-28 05:03:28,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31320 states. [2024-11-28 05:03:29,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31320 to 24936. [2024-11-28 05:03:29,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24936 states, 17826 states have (on average 1.3171210591271176) internal successors, (23479), 18340 states have internal predecessors, (23479), 6103 states have call successors, (6103), 902 states have call predecessors, (6103), 908 states have return successors, (6314), 6015 states have call predecessors, (6314), 6103 states have call successors, (6314) [2024-11-28 05:03:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24936 states to 24936 states and 35896 transitions. [2024-11-28 05:03:29,628 INFO L78 Accepts]: Start accepts. Automaton has 24936 states and 35896 transitions. Word has length 313 [2024-11-28 05:03:29,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:03:29,628 INFO L471 AbstractCegarLoop]: Abstraction has 24936 states and 35896 transitions. [2024-11-28 05:03:29,629 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 14 states have (on average 10.214285714285714) internal successors, (143), 14 states have internal predecessors, (143), 6 states have call successors, (48), 2 states have call predecessors, (48), 5 states have return successors, (44), 7 states have call predecessors, (44), 6 states have call successors, (44) [2024-11-28 05:03:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 24936 states and 35896 transitions. [2024-11-28 05:03:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-28 05:03:29,638 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:03:29,639 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:03:29,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 05:03:29,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e27d419b-9e66-4250-bee6-3d01adc3b2b1/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:03:29,839 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting mega_runpendqErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:03:29,840 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:03:29,840 INFO L85 PathProgramCache]: Analyzing trace with hash -1781699882, now seen corresponding path program 1 times [2024-11-28 05:03:29,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:03:29,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740024260] [2024-11-28 05:03:29,840 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:03:29,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:03:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:03:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-28 05:03:39,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:03:39,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740024260] [2024-11-28 05:03:39,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [740024260] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:03:39,678 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:03:39,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 05:03:39,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093659048] [2024-11-28 05:03:39,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:03:39,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 05:03:39,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:03:39,679 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 05:03:39,679 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:03:39,679 INFO L87 Difference]: Start difference. First operand 24936 states and 35896 transitions. Second operand has 6 states, 6 states have (on average 25.166666666666668) internal successors, (151), 5 states have internal predecessors, (151), 2 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-28 05:03:40,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:03:40,900 INFO L93 Difference]: Finished difference Result 49857 states and 72014 transitions. [2024-11-28 05:03:40,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 05:03:40,901 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 25.166666666666668) internal successors, (151), 5 states have internal predecessors, (151), 2 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 2 states have call successors, (43) Word has length 303 [2024-11-28 05:03:40,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:03:40,999 INFO L225 Difference]: With dead ends: 49857 [2024-11-28 05:03:40,999 INFO L226 Difference]: Without dead ends: 24974 [2024-11-28 05:03:41,078 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 05:03:41,079 INFO L435 NwaCegarLoop]: 4439 mSDtfsCounter, 0 mSDsluCounter, 17751 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 22190 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:03:41,079 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 22190 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:03:41,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24974 states. [2024-11-28 05:03:42,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24974 to 24974. [2024-11-28 05:03:42,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24974 states, 17857 states have (on average 1.3165705325642605) internal successors, (23510), 18370 states have internal predecessors, (23510), 6103 states have call successors, (6103), 902 states have call predecessors, (6103), 915 states have return successors, (6398), 6023 states have call predecessors, (6398), 6103 states have call successors, (6398) [2024-11-28 05:03:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24974 states to 24974 states and 36011 transitions. [2024-11-28 05:03:42,620 INFO L78 Accepts]: Start accepts. Automaton has 24974 states and 36011 transitions. Word has length 303 [2024-11-28 05:03:42,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:03:42,621 INFO L471 AbstractCegarLoop]: Abstraction has 24974 states and 36011 transitions. [2024-11-28 05:03:42,621 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 25.166666666666668) internal successors, (151), 5 states have internal predecessors, (151), 2 states have call successors, (46), 2 states have call predecessors, (46), 3 states have return successors, (43), 3 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-28 05:03:42,621 INFO L276 IsEmpty]: Start isEmpty. Operand 24974 states and 36011 transitions. [2024-11-28 05:03:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-11-28 05:03:42,632 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:03:42,632 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 11, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:03:42,632 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-28 05:03:42,632 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting mega_runpendqErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:03:42,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:03:42,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1509996342, now seen corresponding path program 1 times [2024-11-28 05:03:42,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:03:42,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833231366] [2024-11-28 05:03:42,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:03:42,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:03:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:03:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2024-11-28 05:03:51,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:03:51,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833231366] [2024-11-28 05:03:51,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833231366] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:03:51,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:03:51,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-28 05:03:51,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220794768] [2024-11-28 05:03:51,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:03:51,610 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 05:03:51,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:03:51,611 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 05:03:51,611 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 05:03:51,611 INFO L87 Difference]: Start difference. First operand 24974 states and 36011 transitions. Second operand has 8 states, 8 states have (on average 19.0) internal successors, (152), 6 states have internal predecessors, (152), 2 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (46), 4 states have call predecessors, (46), 2 states have call successors, (46) [2024-11-28 05:03:52,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:03:52,910 INFO L93 Difference]: Finished difference Result 32460 states and 46611 transitions. [2024-11-28 05:03:52,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 05:03:52,910 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 19.0) internal successors, (152), 6 states have internal predecessors, (152), 2 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (46), 4 states have call predecessors, (46), 2 states have call successors, (46) Word has length 319 [2024-11-28 05:03:52,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:03:53,005 INFO L225 Difference]: With dead ends: 32460 [2024-11-28 05:03:53,005 INFO L226 Difference]: Without dead ends: 25038 [2024-11-28 05:03:53,033 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 05:03:53,034 INFO L435 NwaCegarLoop]: 4439 mSDtfsCounter, 0 mSDsluCounter, 26623 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 31062 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:03:53,034 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 31062 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 05:03:53,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25038 states. [2024-11-28 05:03:54,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25038 to 25038. [2024-11-28 05:03:54,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25038 states, 17905 states have (on average 1.315721865400726) internal successors, (23558), 18418 states have internal predecessors, (23558), 6103 states have call successors, (6103), 902 states have call predecessors, (6103), 931 states have return successors, (6534), 6039 states have call predecessors, (6534), 6103 states have call successors, (6534) [2024-11-28 05:03:54,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25038 states to 25038 states and 36195 transitions. [2024-11-28 05:03:54,176 INFO L78 Accepts]: Start accepts. Automaton has 25038 states and 36195 transitions. Word has length 319 [2024-11-28 05:03:54,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:03:54,176 INFO L471 AbstractCegarLoop]: Abstraction has 25038 states and 36195 transitions. [2024-11-28 05:03:54,176 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 19.0) internal successors, (152), 6 states have internal predecessors, (152), 2 states have call successors, (49), 2 states have call predecessors, (49), 3 states have return successors, (46), 4 states have call predecessors, (46), 2 states have call successors, (46) [2024-11-28 05:03:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 25038 states and 36195 transitions. [2024-11-28 05:03:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-28 05:03:54,184 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:03:54,184 INFO L218 NwaCegarLoop]: trace histogram [9, 9, 9, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:03:54,184 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-28 05:03:54,184 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [lowmem_page_addressErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, lowmem_page_addressErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 123 more)] === [2024-11-28 05:03:54,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:03:54,185 INFO L85 PathProgramCache]: Analyzing trace with hash -747268344, now seen corresponding path program 1 times [2024-11-28 05:03:54,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:03:54,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275622288] [2024-11-28 05:03:54,185 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:03:54,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:04:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat