./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/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_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0daf478fe570161afa3a21cdfb2648f9c4b7b4dfb483b94ba22a3302ab3f0c55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:00:41,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:00:41,653 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:00:41,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:00:41,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:00:41,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:00:41,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:00:41,684 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:00:41,684 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:00:41,684 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:00:41,684 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:00:41,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:00:41,685 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:00:41,685 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:00:41,685 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:00:41,685 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:00:41,686 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:00:41,686 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:00:41,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:00:41,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:00:41,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:00:41,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:00:41,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:00:41,689 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:00:41,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:00:41,690 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:00:41,690 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:00:41,690 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:00:41,690 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:00:41,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:00:41,690 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:00:41,690 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:00:41,691 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:00:41,691 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:00:41,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:00:41,691 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:00:41,691 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:00:41,691 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:00:41,691 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:00:41,692 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:00:41,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:00:41,692 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:00:41,692 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:00:41,693 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:00:41,693 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:00:41,693 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_fc22be3d-ab57-4eb0-ba83-6948a98773a8/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0daf478fe570161afa3a21cdfb2648f9c4b7b4dfb483b94ba22a3302ab3f0c55 [2024-11-28 04:00:41,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:00:41,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:00:41,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:00:41,994 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:00:41,994 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:00:41,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2024-11-28 04:00:45,472 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/data/1b61f3f29/79c503fb9e894d0cad76e06c13c8ba4a/FLAG0d631a549 [2024-11-28 04:00:46,653 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:00:46,654 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2024-11-28 04:00:46,744 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/data/1b61f3f29/79c503fb9e894d0cad76e06c13c8ba4a/FLAG0d631a549 [2024-11-28 04:00:46,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/data/1b61f3f29/79c503fb9e894d0cad76e06c13c8ba4a [2024-11-28 04:00:46,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:00:46,779 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:00:46,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:00:46,784 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:00:46,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:00:46,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:00:46" (1/1) ... [2024-11-28 04:00:46,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705db907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:46, skipping insertion in model container [2024-11-28 04:00:46,799 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:00:46" (1/1) ... [2024-11-28 04:00:47,024 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:00:52,670 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464446,464459] [2024-11-28 04:00:52,676 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464591,464604] [2024-11-28 04:00:52,739 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:00:52,814 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:00:53,042 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6204] [2024-11-28 04:00:53,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6211] [2024-11-28 04:00:53,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6218] [2024-11-28 04:00:53,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6265-6266] [2024-11-28 04:00:53,056 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"); [6271-6273] [2024-11-28 04:00:53,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [6300] [2024-11-28 04:00:53,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [6307] [2024-11-28 04:00:53,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6314] [2024-11-28 04:00:53,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6357] [2024-11-28 04:00:53,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6360] [2024-11-28 04:00:53,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6363] [2024-11-28 04:00:53,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6366] [2024-11-28 04:00:53,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6459] [2024-11-28 04:00:53,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6467] [2024-11-28 04:00:53,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6474] [2024-11-28 04:00:53,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6481] [2024-11-28 04:00:53,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6488] [2024-11-28 04:00:53,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6515] [2024-11-28 04:00:53,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1, %0\n adcl %2, %0\n adcl %3, %0\n adcl $0, %0\n": "=r" (sum): "g" (daddr), "g" (saddr), "g" (((int )len + (int )proto) << 8), "0" (sum)); [6523-6524] [2024-11-28 04:00:53,081 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)); [6597-6598] [2024-11-28 04:00:53,086 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)); [6631-6632] [2024-11-28 04:00:53,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6672-6673] [2024-11-28 04:00:53,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6701-6702] [2024-11-28 04:00:53,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/netdevice.h"), "i" (502), "i" (12UL)); [7195-7196] [2024-11-28 04:00:53,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7202] [2024-11-28 04:00:53,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/atheros/atl1e/atl1e_main.c"), "i" (1806), "i" (12UL)); [10079-10080] [2024-11-28 04:00:53,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [10144] [2024-11-28 04:00:53,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [13469] [2024-11-28 04:00:53,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13717] [2024-11-28 04:00:53,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13730] [2024-11-28 04:00:53,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13754] [2024-11-28 04:00:53,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [13767] [2024-11-28 04:00:53,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [14098] [2024-11-28 04:00:53,574 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/net/ethernet/atheros/atl1e/atl1e_param.c"), "i" (163), "i" (12UL)); [15099-15100] [2024-11-28 04:00:53,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464446,464459] [2024-11-28 04:00:53,627 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i[464591,464604] [2024-11-28 04:00:53,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:00:54,266 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:00:54,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54 WrapperNode [2024-11-28 04:00:54,268 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:00:54,269 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:00:54,270 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:00:54,270 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:00:54,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:54,424 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:54,936 INFO L138 Inliner]: procedures = 623, calls = 3618, calls flagged for inlining = 312, calls inlined = 276, statements flattened = 9382 [2024-11-28 04:00:54,938 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:00:54,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:00:54,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:00:54,939 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:00:54,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:54,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:55,023 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,272 INFO L175 MemorySlicer]: Split 1629 memory accesses to 36 slices as follows [1077, 12, 2, 84, 51, 2, 4, 6, 9, 5, 2, 6, 17, 9, 9, 7, 42, 1, 1, 3, 35, 2, 35, 35, 35, 4, 1, 5, 5, 2, 7, 3, 2, 18, 7, 84]. 66 percent of accesses are in the largest equivalence class. The 175 initializations are split as follows [15, 12, 0, 0, 0, 2, 4, 6, 8, 4, 0, 6, 0, 8, 8, 6, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 5, 5, 0, 0, 0, 0, 0, 0, 84]. The 725 writes are split as follows [422, 0, 1, 72, 42, 0, 0, 0, 0, 0, 1, 0, 9, 0, 0, 0, 24, 0, 0, 0, 34, 1, 34, 34, 34, 1, 0, 0, 0, 1, 4, 0, 1, 6, 4, 0]. [2024-11-28 04:00:58,273 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,273 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,628 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,755 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,887 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,974 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:00:58,976 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:00:58,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:00:58,978 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:00:58,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (1/1) ... [2024-11-28 04:00:58,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:00:59,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:00:59,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:00:59,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:00:59,076 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-28 04:00:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-28 04:00:59,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-28 04:00:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-28 04:00:59,077 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_phy_reg [2024-11-28 04:00:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_phy_reg [2024-11-28 04:00:59,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:00:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:00:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_force_ps [2024-11-28 04:00:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_force_ps [2024-11-28 04:00:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-11-28 04:00:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-11-28 04:00:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-28 04:00:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-28 04:00:59,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:00:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:00:59,079 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_del_timer [2024-11-28 04:00:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_del_timer [2024-11-28 04:00:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-11-28 04:00:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-11-28 04:00:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-28 04:00:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-28 04:00:59,080 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-28 04:00:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-28 04:00:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-28 04:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-28 04:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-11-28 04:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-11-28 04:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 04:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 04:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_disable [2024-11-28 04:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_disable [2024-11-28 04:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_io_resume [2024-11-28 04:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_io_resume [2024-11-28 04:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_restart_autoneg [2024-11-28 04:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_restart_autoneg [2024-11-28 04:00:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2024-11-28 04:00:59,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2024-11-28 04:00:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_close [2024-11-28 04:00:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_close [2024-11-28 04:00:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 04:00:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 04:00:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 04:00:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 04:00:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tpd [2024-11-28 04:00:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tpd [2024-11-28 04:00:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 04:00:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 04:00:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-28 04:00:59,084 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-28 04:00:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-28 04:00:59,085 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-28 04:00:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:00:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:00:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 04:00:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 04:00:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_irq [2024-11-28 04:00:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_irq [2024-11-28 04:00:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-28 04:00:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-28 04:00:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-11-28 04:00:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-11-28 04:00:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:00:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2024-11-28 04:00:59,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2024-11-28 04:00:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-11-28 04:00:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_shutdown [2024-11-28 04:00:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_shutdown [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2024-11-28 04:00:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_check_eeprom_exist [2024-11-28 04:00:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_check_eeprom_exist [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-11-28 04:00:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 04:00:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-28 04:00:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-28 04:00:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:00:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:00:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:00:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:00:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:00:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:00:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:00:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:00:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 04:00:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 04:00:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 04:00:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 04:00:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 04:00:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 04:00:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 04:00:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 04:00:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 04:00:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 04:00:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 04:00:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-28 04:00:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-28 04:00:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_hw_set_mac_addr [2024-11-28 04:00:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_hw_set_mac_addr [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-28 04:00:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 04:00:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_tx_buffer [2024-11-28 04:00:59,098 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_tx_buffer [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:00:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:00:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 04:00:59,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:00:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:00:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-28 04:00:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-28 04:00:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:00:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:00:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-28 04:00:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:00:59,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:00:59,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-28 04:00:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-28 04:00:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2024-11-28 04:00:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 04:00:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2024-11-28 04:00:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 04:00:59,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 04:00:59,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_reset [2024-11-28 04:00:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_reset [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-28 04:00:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-28 04:00:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_down [2024-11-28 04:00:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_down [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure __atl1e_vlan_mode [2024-11-28 04:00:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl1e_vlan_mode [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-28 04:00:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-28 04:00:59,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:00:59,108 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2024-11-28 04:00:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 04:00:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-28 04:00:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:00:59,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:00:59,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-28 04:00:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-28 04:00:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-28 04:00:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-28 04:00:59,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-28 04:00:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_set_multi [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_set_multi [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_remove [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_remove [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1e_driver_exit_14_2 [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_free_ring_resources [2024-11-28 04:00:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_free_ring_resources [2024-11-28 04:00:59,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_validate_option [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_validate_option [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-28 04:00:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:00:59,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:00:59,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-28 04:00:59,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:00:59,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-28 04:00:59,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:00:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-28 04:00:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-28 04:00:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2024-11-28 04:00:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-28 04:00:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_tx_ring [2024-11-28 04:00:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_tx_ring [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2024-11-28 04:00:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1e_adapter [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-28 04:00:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-28 04:00:59,118 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2024-11-28 04:00:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-11-28 04:00:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2024-11-28 04:00:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1e_adapter [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-28 04:00:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:00:59,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 04:00:59,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 04:00:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 04:00:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-28 04:00:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-28 04:00:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-28 04:00:59,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:00:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 04:00:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-28 04:00:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_resume [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_resume [2024-11-28 04:00:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2024-11-28 04:00:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-28 04:00:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2024-11-28 04:00:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:00:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 04:00:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2024-11-28 04:00:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2024-11-28 04:00:59,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-28 04:00:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_tx_timeout [2024-11-28 04:00:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_tx_timeout [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_114 [2024-11-28 04:00:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_114 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:00:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 04:00:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_vlan_mode [2024-11-28 04:00:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_vlan_mode [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_write_phy_reg [2024-11-28 04:00:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_write_phy_reg [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2024-11-28 04:00:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2024-11-28 04:00:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_up [2024-11-28 04:00:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_up [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:00:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 04:00:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 04:00:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 04:00:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_commit [2024-11-28 04:00:59,128 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_commit [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reinit_locked [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reinit_locked [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_phy_init [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_phy_init [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_intr [2024-11-28 04:00:59,129 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_intr [2024-11-28 04:00:59,129 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-28 04:00:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2024-11-28 04:00:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_open [2024-11-28 04:00:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_open [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-28 04:00:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2024-11-28 04:00:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_irq_enable [2024-11-28 04:00:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_irq_enable [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 04:00:59,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:00:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 04:00:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_netpoll [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_netpoll [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_read_eeprom [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_read_eeprom [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_suspend [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_suspend [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_nway_reset [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_nway_reset [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2024-11-28 04:00:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-28 04:00:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_request_irq [2024-11-28 04:00:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_request_irq [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2024-11-28 04:00:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 04:00:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-28 04:00:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-28 04:00:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_eeprom_len [2024-11-28 04:00:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_eeprom_len [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-28 04:00:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-28 04:00:59,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-28 04:00:59,133 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_reset_hw [2024-11-28 04:00:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_reset_hw [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2024-11-28 04:00:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-28 04:00:59,134 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:00:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-28 04:00:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2024-11-28 04:00:59,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2024-11-28 04:00:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 04:00:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 04:00:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_get_regs_len [2024-11-28 04:00:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_get_regs_len [2024-11-28 04:00:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure atl1e_clean_rx_ring [2024-11-28 04:00:59,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1e_clean_rx_ring [2024-11-28 04:01:01,233 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:01:01,238 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:01:29,625 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-28 04:01:30,904 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:01:48,846 INFO L? ?]: Removed 4442 outVars from TransFormulas that were not future-live. [2024-11-28 04:01:48,847 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:01:48,942 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:01:48,942 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-28 04:01:48,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:01:48 BoogieIcfgContainer [2024-11-28 04:01:48,943 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:01:48,946 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:01:48,946 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:01:48,953 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:01:48,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:00:46" (1/3) ... [2024-11-28 04:01:48,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25b1480a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:01:48, skipping insertion in model container [2024-11-28 04:01:48,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:54" (2/3) ... [2024-11-28 04:01:48,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25b1480a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:01:48, skipping insertion in model container [2024-11-28 04:01:48,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:01:48" (3/3) ... [2024-11-28 04:01:48,956 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i [2024-11-28 04:01:48,977 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:01:48,982 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-atheros-atl1e-atl1e.cil.i that has 226 procedures, 3837 locations, 1 initial locations, 108 loop locations, and 1 error locations. [2024-11-28 04:01:49,256 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:01:49,272 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;@5fd883, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:01:49,272 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 04:01:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand has 3520 states, 2551 states have (on average 1.3202665621324972) internal successors, (3368), 2576 states have internal predecessors, (3368), 814 states have call successors, (814), 155 states have call predecessors, (814), 154 states have return successors, (808), 806 states have call predecessors, (808), 808 states have call successors, (808) [2024-11-28 04:01:49,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-28 04:01:49,354 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:01:49,355 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 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] [2024-11-28 04:01:49,356 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:01:49,360 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:01:49,361 INFO L85 PathProgramCache]: Analyzing trace with hash -104444508, now seen corresponding path program 1 times [2024-11-28 04:01:49,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:01:49,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543509325] [2024-11-28 04:01:49,370 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:01:49,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:02:01,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:02:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 865 trivial. 0 not checked. [2024-11-28 04:02:02,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:02:02,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543509325] [2024-11-28 04:02:02,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1543509325] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:02:02,487 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:02:02,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:02:02,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492437009] [2024-11-28 04:02:02,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:02:02,497 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:02:02,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:02:02,526 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:02:02,527 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:02:02,538 INFO L87 Difference]: Start difference. First operand has 3520 states, 2551 states have (on average 1.3202665621324972) internal successors, (3368), 2576 states have internal predecessors, (3368), 814 states have call successors, (814), 155 states have call predecessors, (814), 154 states have return successors, (808), 806 states have call predecessors, (808), 808 states have call successors, (808) Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 04:02:06,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:02:09,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:02:09,134 INFO L93 Difference]: Finished difference Result 9338 states and 13376 transitions. [2024-11-28 04:02:09,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:02:09,137 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 235 [2024-11-28 04:02:09,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:02:09,246 INFO L225 Difference]: With dead ends: 9338 [2024-11-28 04:02:09,247 INFO L226 Difference]: Without dead ends: 5765 [2024-11-28 04:02:09,296 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 04:02:09,303 INFO L435 NwaCegarLoop]: 4927 mSDtfsCounter, 3250 mSDsluCounter, 4797 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3250 SdHoareTripleChecker+Valid, 9724 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-28 04:02:09,306 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3250 Valid, 9724 Invalid, 103 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 95 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-28 04:02:09,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5765 states. [2024-11-28 04:02:09,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5765 to 5761. [2024-11-28 04:02:09,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5761 states, 4173 states have (on average 1.2878025401389888) internal successors, (5374), 4216 states have internal predecessors, (5374), 1311 states have call successors, (1311), 277 states have call predecessors, (1311), 276 states have return successors, (1311), 1304 states have call predecessors, (1311), 1311 states have call successors, (1311) [2024-11-28 04:02:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5761 states to 5761 states and 7996 transitions. [2024-11-28 04:02:09,901 INFO L78 Accepts]: Start accepts. Automaton has 5761 states and 7996 transitions. Word has length 235 [2024-11-28 04:02:09,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:02:09,906 INFO L471 AbstractCegarLoop]: Abstraction has 5761 states and 7996 transitions. [2024-11-28 04:02:09,907 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 04:02:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 5761 states and 7996 transitions. [2024-11-28 04:02:09,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-28 04:02:09,928 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:02:09,929 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:02:09,929 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 04:02:09,929 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:02:09,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:02:09,930 INFO L85 PathProgramCache]: Analyzing trace with hash 756212988, now seen corresponding path program 1 times [2024-11-28 04:02:09,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:02:09,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069563442] [2024-11-28 04:02:09,931 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:02:09,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:02:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:02:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-28 04:02:22,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:02:22,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069563442] [2024-11-28 04:02:22,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069563442] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:02:22,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:02:22,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:02:22,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420449552] [2024-11-28 04:02:22,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:02:22,601 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:02:22,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:02:22,604 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:02:22,604 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:02:22,604 INFO L87 Difference]: Start difference. First operand 5761 states and 7996 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 04:02:26,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:02:28,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:02:28,747 INFO L93 Difference]: Finished difference Result 14502 states and 20104 transitions. [2024-11-28 04:02:28,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:02:28,748 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 239 [2024-11-28 04:02:28,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:02:28,832 INFO L225 Difference]: With dead ends: 14502 [2024-11-28 04:02:28,832 INFO L226 Difference]: Without dead ends: 8774 [2024-11-28 04:02:28,863 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 04:02:28,867 INFO L435 NwaCegarLoop]: 7369 mSDtfsCounter, 3405 mSDsluCounter, 4774 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3405 SdHoareTripleChecker+Valid, 12143 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-11-28 04:02:28,868 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3405 Valid, 12143 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-11-28 04:02:28,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8774 states. [2024-11-28 04:02:29,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8774 to 8770. [2024-11-28 04:02:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8770 states, 6416 states have (on average 1.291147132169576) internal successors, (8284), 6477 states have internal predecessors, (8284), 1918 states have call successors, (1918), 436 states have call predecessors, (1918), 435 states have return successors, (1918), 1908 states have call predecessors, (1918), 1918 states have call successors, (1918) [2024-11-28 04:02:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8770 states to 8770 states and 12120 transitions. [2024-11-28 04:02:29,427 INFO L78 Accepts]: Start accepts. Automaton has 8770 states and 12120 transitions. Word has length 239 [2024-11-28 04:02:29,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:02:29,430 INFO L471 AbstractCegarLoop]: Abstraction has 8770 states and 12120 transitions. [2024-11-28 04:02:29,430 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 04:02:29,431 INFO L276 IsEmpty]: Start isEmpty. Operand 8770 states and 12120 transitions. [2024-11-28 04:02:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-28 04:02:29,446 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:02:29,446 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 14, 14, 14, 14, 14, 14, 4, 4, 4, 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] [2024-11-28 04:02:29,446 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:02:29,447 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:02:29,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:02:29,451 INFO L85 PathProgramCache]: Analyzing trace with hash -861046945, now seen corresponding path program 1 times [2024-11-28 04:02:29,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:02:29,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562495058] [2024-11-28 04:02:29,451 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:02:29,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:02:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:02:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2024-11-28 04:02:41,809 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:02:41,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562495058] [2024-11-28 04:02:41,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [562495058] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:02:41,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:02:41,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:02:41,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925042209] [2024-11-28 04:02:41,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:02:41,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:02:41,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:02:41,812 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:02:41,812 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:02:41,813 INFO L87 Difference]: Start difference. First operand 8770 states and 12120 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2024-11-28 04:02:45,912 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 04:02:47,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:02:47,832 INFO L93 Difference]: Finished difference Result 20527 states and 28358 transitions. [2024-11-28 04:02:47,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:02:47,833 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 303 [2024-11-28 04:02:47,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:02:47,929 INFO L225 Difference]: With dead ends: 20527 [2024-11-28 04:02:47,929 INFO L226 Difference]: Without dead ends: 11790 [2024-11-28 04:02:47,972 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 04:02:47,973 INFO L435 NwaCegarLoop]: 8220 mSDtfsCounter, 3401 mSDsluCounter, 4763 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3401 SdHoareTripleChecker+Valid, 12983 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-28 04:02:47,974 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3401 Valid, 12983 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-28 04:02:47,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11790 states. [2024-11-28 04:02:48,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11790 to 11786. [2024-11-28 04:02:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11786 states, 8661 states have (on average 1.2926913751298925) internal successors, (11196), 8740 states have internal predecessors, (11196), 2528 states have call successors, (2528), 597 states have call predecessors, (2528), 596 states have return successors, (2528), 2515 states have call predecessors, (2528), 2528 states have call successors, (2528) [2024-11-28 04:02:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11786 states to 11786 states and 16252 transitions. [2024-11-28 04:02:48,620 INFO L78 Accepts]: Start accepts. Automaton has 11786 states and 16252 transitions. Word has length 303 [2024-11-28 04:02:48,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:02:48,621 INFO L471 AbstractCegarLoop]: Abstraction has 11786 states and 16252 transitions. [2024-11-28 04:02:48,623 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 3 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2024-11-28 04:02:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 11786 states and 16252 transitions. [2024-11-28 04:02:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-28 04:02:48,642 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:02:48,642 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 14, 14, 14, 14, 14, 14, 8, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:02:48,643 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:02:48,643 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:02:48,643 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:02:48,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1268749054, now seen corresponding path program 1 times [2024-11-28 04:02:48,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:02:48,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285061582] [2024-11-28 04:02:48,644 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:02:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:02:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:03:01,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2024-11-28 04:03:01,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:03:01,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285061582] [2024-11-28 04:03:01,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285061582] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:03:01,135 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:03:01,135 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:03:01,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686138916] [2024-11-28 04:03:01,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:03:01,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:03:01,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:03:01,137 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:03:01,138 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:03:01,138 INFO L87 Difference]: Start difference. First operand 11786 states and 16252 transitions. Second operand has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-11-28 04:03:05,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:03:07,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:03:07,142 INFO L93 Difference]: Finished difference Result 26545 states and 36598 transitions. [2024-11-28 04:03:07,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:03:07,143 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 377 [2024-11-28 04:03:07,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:03:07,266 INFO L225 Difference]: With dead ends: 26545 [2024-11-28 04:03:07,266 INFO L226 Difference]: Without dead ends: 14792 [2024-11-28 04:03:07,318 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 04:03:07,319 INFO L435 NwaCegarLoop]: 8233 mSDtfsCounter, 3403 mSDsluCounter, 4770 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3403 SdHoareTripleChecker+Valid, 13003 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-28 04:03:07,319 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3403 Valid, 13003 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 71 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-28 04:03:07,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14792 states. [2024-11-28 04:03:08,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14792 to 14788. [2024-11-28 04:03:08,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14788 states, 10896 states have (on average 1.2938693098384728) internal successors, (14098), 10993 states have internal predecessors, (14098), 3135 states have call successors, (3135), 757 states have call predecessors, (3135), 756 states have return successors, (3135), 3119 states have call predecessors, (3135), 3135 states have call successors, (3135) [2024-11-28 04:03:08,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14788 states to 14788 states and 20368 transitions. [2024-11-28 04:03:08,436 INFO L78 Accepts]: Start accepts. Automaton has 14788 states and 20368 transitions. Word has length 377 [2024-11-28 04:03:08,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:03:08,437 INFO L471 AbstractCegarLoop]: Abstraction has 14788 states and 20368 transitions. [2024-11-28 04:03:08,438 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-11-28 04:03:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 14788 states and 20368 transitions. [2024-11-28 04:03:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-28 04:03:08,462 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:03:08,462 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 14, 14, 14, 14, 14, 14, 8, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:03:08,462 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:03:08,463 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:03:08,463 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:03:08,463 INFO L85 PathProgramCache]: Analyzing trace with hash 298008896, now seen corresponding path program 1 times [2024-11-28 04:03:08,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:03:08,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734723073] [2024-11-28 04:03:08,464 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:03:08,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:03:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:03:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2024-11-28 04:03:20,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:03:20,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734723073] [2024-11-28 04:03:20,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734723073] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:03:20,116 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:03:20,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:03:20,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186943142] [2024-11-28 04:03:20,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:03:20,117 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:03:20,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:03:20,119 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:03:20,119 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:03:20,119 INFO L87 Difference]: Start difference. First operand 14788 states and 20368 transitions. Second operand has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-11-28 04:03:24,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:03:26,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:03:26,273 INFO L93 Difference]: Finished difference Result 33620 states and 46302 transitions. [2024-11-28 04:03:26,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:03:26,273 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 377 [2024-11-28 04:03:26,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:03:26,393 INFO L225 Difference]: With dead ends: 33620 [2024-11-28 04:03:26,393 INFO L226 Difference]: Without dead ends: 18865 [2024-11-28 04:03:26,450 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 04:03:26,451 INFO L435 NwaCegarLoop]: 8450 mSDtfsCounter, 4124 mSDsluCounter, 4318 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4124 SdHoareTripleChecker+Valid, 12768 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-11-28 04:03:26,451 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4124 Valid, 12768 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-11-28 04:03:26,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18865 states. [2024-11-28 04:03:27,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18865 to 18861. [2024-11-28 04:03:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18861 states, 13941 states have (on average 1.2944552040743131) internal successors, (18046), 14060 states have internal predecessors, (18046), 3952 states have call successors, (3952), 968 states have call predecessors, (3952), 967 states have return successors, (3952), 3933 states have call predecessors, (3952), 3952 states have call successors, (3952) [2024-11-28 04:03:27,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18861 states to 18861 states and 25950 transitions. [2024-11-28 04:03:27,270 INFO L78 Accepts]: Start accepts. Automaton has 18861 states and 25950 transitions. Word has length 377 [2024-11-28 04:03:27,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:03:27,271 INFO L471 AbstractCegarLoop]: Abstraction has 18861 states and 25950 transitions. [2024-11-28 04:03:27,272 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-11-28 04:03:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 18861 states and 25950 transitions. [2024-11-28 04:03:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2024-11-28 04:03:27,295 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:03:27,295 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 14, 14, 14, 14, 14, 14, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:03:27,296 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 04:03:27,296 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:03:27,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:03:27,296 INFO L85 PathProgramCache]: Analyzing trace with hash 539051403, now seen corresponding path program 1 times [2024-11-28 04:03:27,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:03:27,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049853148] [2024-11-28 04:03:27,297 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:03:27,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:03:38,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:03:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2024-11-28 04:03:39,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:03:39,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049853148] [2024-11-28 04:03:39,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049853148] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:03:39,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:03:39,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:03:39,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006873122] [2024-11-28 04:03:39,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:03:39,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:03:39,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:03:39,434 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:03:39,434 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:03:39,435 INFO L87 Difference]: Start difference. First operand 18861 states and 25950 transitions. Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-11-28 04:03:43,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:03:45,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:03:45,561 INFO L93 Difference]: Finished difference Result 40694 states and 55996 transitions. [2024-11-28 04:03:45,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:03:45,562 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 440 [2024-11-28 04:03:45,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:03:45,712 INFO L225 Difference]: With dead ends: 40694 [2024-11-28 04:03:45,712 INFO L226 Difference]: Without dead ends: 21866 [2024-11-28 04:03:45,780 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 04:03:45,781 INFO L435 NwaCegarLoop]: 6635 mSDtfsCounter, 3405 mSDsluCounter, 4769 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3405 SdHoareTripleChecker+Valid, 11404 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-28 04:03:45,781 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3405 Valid, 11404 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.5s Time] [2024-11-28 04:03:45,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21866 states. [2024-11-28 04:03:46,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21866 to 21862. [2024-11-28 04:03:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21862 states, 16176 states have (on average 1.2950049455984174) internal successors, (20948), 16313 states have internal predecessors, (20948), 4559 states have call successors, (4559), 1127 states have call predecessors, (4559), 1126 states have return successors, (4559), 4537 states have call predecessors, (4559), 4559 states have call successors, (4559) [2024-11-28 04:03:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21862 states to 21862 states and 30066 transitions. [2024-11-28 04:03:46,826 INFO L78 Accepts]: Start accepts. Automaton has 21862 states and 30066 transitions. Word has length 440 [2024-11-28 04:03:46,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:03:46,828 INFO L471 AbstractCegarLoop]: Abstraction has 21862 states and 30066 transitions. [2024-11-28 04:03:46,829 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-11-28 04:03:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 21862 states and 30066 transitions. [2024-11-28 04:03:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2024-11-28 04:03:46,860 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:03:46,861 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 14, 14, 14, 14, 14, 14, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:03:46,861 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 04:03:46,861 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:03:46,862 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:03:46,862 INFO L85 PathProgramCache]: Analyzing trace with hash 2105809353, now seen corresponding path program 1 times [2024-11-28 04:03:46,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:03:46,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690320] [2024-11-28 04:03:46,863 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:03:46,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:03:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:03:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1462 trivial. 0 not checked. [2024-11-28 04:03:59,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:03:59,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690320] [2024-11-28 04:03:59,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [690320] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:03:59,293 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:03:59,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:03:59,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426357921] [2024-11-28 04:03:59,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:03:59,298 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:03:59,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:03:59,299 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:03:59,299 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:03:59,300 INFO L87 Difference]: Start difference. First operand 21862 states and 30066 transitions. Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-11-28 04:04:03,398 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 04:04:05,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:04:05,351 INFO L93 Difference]: Finished difference Result 46728 states and 64270 transitions. [2024-11-28 04:04:05,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:04:05,352 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) Word has length 440 [2024-11-28 04:04:05,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:04:05,527 INFO L225 Difference]: With dead ends: 46728 [2024-11-28 04:04:05,527 INFO L226 Difference]: Without dead ends: 24899 [2024-11-28 04:04:05,610 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 04:04:05,610 INFO L435 NwaCegarLoop]: 8232 mSDtfsCounter, 3424 mSDsluCounter, 4770 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3424 SdHoareTripleChecker+Valid, 13002 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-28 04:04:05,611 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3424 Valid, 13002 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 75 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-11-28 04:04:05,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24899 states. [2024-11-28 04:04:06,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24899 to 24895. [2024-11-28 04:04:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24895 states, 18439 states have (on average 1.2954064754053907) internal successors, (23886), 18594 states have internal predecessors, (23886), 5168 states have call successors, (5168), 1288 states have call predecessors, (5168), 1287 states have return successors, (5168), 5143 states have call predecessors, (5168), 5168 states have call successors, (5168) [2024-11-28 04:04:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24895 states to 24895 states and 34222 transitions. [2024-11-28 04:04:06,650 INFO L78 Accepts]: Start accepts. Automaton has 24895 states and 34222 transitions. Word has length 440 [2024-11-28 04:04:06,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:04:06,652 INFO L471 AbstractCegarLoop]: Abstraction has 24895 states and 34222 transitions. [2024-11-28 04:04:06,652 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 3 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (41), 3 states have call predecessors, (41), 3 states have call successors, (41) [2024-11-28 04:04:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 24895 states and 34222 transitions. [2024-11-28 04:04:06,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-11-28 04:04:06,684 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:04:06,685 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 14, 14, 14, 14, 14, 14, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:04:06,685 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 04:04:06,685 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:04:06,686 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:04:06,686 INFO L85 PathProgramCache]: Analyzing trace with hash 872605788, now seen corresponding path program 1 times [2024-11-28 04:04:06,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:04:06,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751359570] [2024-11-28 04:04:06,686 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:04:06,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:04:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:04:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1681 trivial. 0 not checked. [2024-11-28 04:04:19,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:04:19,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751359570] [2024-11-28 04:04:19,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751359570] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:04:19,796 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:04:19,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:04:19,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165274222] [2024-11-28 04:04:19,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:04:19,798 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:04:19,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:04:19,799 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:04:19,799 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:04:19,800 INFO L87 Difference]: Start difference. First operand 24895 states and 34222 transitions. Second operand has 5 states, 5 states have (on average 35.0) internal successors, (175), 4 states have internal predecessors, (175), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:04:23,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:04:26,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:04:26,646 INFO L93 Difference]: Finished difference Result 53318 states and 73286 transitions. [2024-11-28 04:04:26,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:04:26,647 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.0) internal successors, (175), 4 states have internal predecessors, (175), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) Word has length 481 [2024-11-28 04:04:26,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:04:26,867 INFO L225 Difference]: With dead ends: 53318 [2024-11-28 04:04:26,868 INFO L226 Difference]: Without dead ends: 28456 [2024-11-28 04:04:26,967 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:04:26,969 INFO L435 NwaCegarLoop]: 8209 mSDtfsCounter, 3675 mSDsluCounter, 21169 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3675 SdHoareTripleChecker+Valid, 29378 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-28 04:04:26,969 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3675 Valid, 29378 Invalid, 95 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 91 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-28 04:04:27,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28456 states. [2024-11-28 04:04:27,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28456 to 28448. [2024-11-28 04:04:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28448 states, 21064 states have (on average 1.2956703380174706) internal successors, (27292), 21244 states have internal predecessors, (27292), 5901 states have call successors, (5901), 1481 states have call predecessors, (5901), 1482 states have return successors, (5903), 5874 states have call predecessors, (5903), 5901 states have call successors, (5903) [2024-11-28 04:04:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28448 states to 28448 states and 39096 transitions. [2024-11-28 04:04:28,192 INFO L78 Accepts]: Start accepts. Automaton has 28448 states and 39096 transitions. Word has length 481 [2024-11-28 04:04:28,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:04:28,194 INFO L471 AbstractCegarLoop]: Abstraction has 28448 states and 39096 transitions. [2024-11-28 04:04:28,194 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.0) internal successors, (175), 4 states have internal predecessors, (175), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:04:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 28448 states and 39096 transitions. [2024-11-28 04:04:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2024-11-28 04:04:28,227 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:04:28,227 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 14, 14, 14, 14, 14, 14, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:04:28,228 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 04:04:28,228 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:04:28,228 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:04:28,228 INFO L85 PathProgramCache]: Analyzing trace with hash -480324398, now seen corresponding path program 1 times [2024-11-28 04:04:28,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:04:28,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275408971] [2024-11-28 04:04:28,229 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:04:28,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:04:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:04:41,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1681 trivial. 0 not checked. [2024-11-28 04:04:41,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:04:41,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275408971] [2024-11-28 04:04:41,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275408971] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:04:41,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:04:41,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:04:41,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003593200] [2024-11-28 04:04:41,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:04:41,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:04:41,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:04:41,644 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:04:41,644 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:04:41,645 INFO L87 Difference]: Start difference. First operand 28448 states and 39096 transitions. Second operand has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:04:45,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:04:48,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:04:48,301 INFO L93 Difference]: Finished difference Result 60121 states and 82581 transitions. [2024-11-28 04:04:48,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:04:48,301 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) Word has length 482 [2024-11-28 04:04:48,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:04:48,536 INFO L225 Difference]: With dead ends: 60121 [2024-11-28 04:04:48,536 INFO L226 Difference]: Without dead ends: 31706 [2024-11-28 04:04:48,644 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:04:48,645 INFO L435 NwaCegarLoop]: 8515 mSDtfsCounter, 3681 mSDsluCounter, 21783 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3681 SdHoareTripleChecker+Valid, 30298 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:04:48,645 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3681 Valid, 30298 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 107 Invalid, 1 Unknown, 0 Unchecked, 6.0s Time] [2024-11-28 04:04:48,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31706 states. [2024-11-28 04:04:49,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31706 to 31698. [2024-11-28 04:04:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31698 states, 23476 states have (on average 1.2953228829442835) internal successors, (30409), 23675 states have internal predecessors, (30409), 6547 states have call successors, (6547), 1671 states have call predecessors, (6547), 1674 states have return successors, (6551), 6518 states have call predecessors, (6551), 6547 states have call successors, (6551) [2024-11-28 04:04:49,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31698 states to 31698 states and 43507 transitions. [2024-11-28 04:04:49,922 INFO L78 Accepts]: Start accepts. Automaton has 31698 states and 43507 transitions. Word has length 482 [2024-11-28 04:04:49,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:04:49,924 INFO L471 AbstractCegarLoop]: Abstraction has 31698 states and 43507 transitions. [2024-11-28 04:04:49,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:04:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 31698 states and 43507 transitions. [2024-11-28 04:04:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-11-28 04:04:49,951 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:04:49,951 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 14, 14, 14, 14, 14, 14, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:04:49,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 04:04:49,951 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:04:49,953 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:04:49,953 INFO L85 PathProgramCache]: Analyzing trace with hash -302911719, now seen corresponding path program 1 times [2024-11-28 04:04:49,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:04:49,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919748280] [2024-11-28 04:04:49,954 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:04:49,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:05:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:05:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1681 trivial. 0 not checked. [2024-11-28 04:05:02,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:05:02,147 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919748280] [2024-11-28 04:05:02,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919748280] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:05:02,147 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:05:02,148 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:05:02,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829637973] [2024-11-28 04:05:02,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:05:02,149 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:05:02,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:05:02,149 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:05:02,149 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:05:02,150 INFO L87 Difference]: Start difference. First operand 31698 states and 43507 transitions. Second operand has 5 states, 5 states have (on average 35.4) internal successors, (177), 4 states have internal predecessors, (177), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:05:06,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:05:08,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:05:08,738 INFO L93 Difference]: Finished difference Result 66522 states and 91300 transitions. [2024-11-28 04:05:08,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:05:08,738 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.4) internal successors, (177), 4 states have internal predecessors, (177), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) Word has length 483 [2024-11-28 04:05:08,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:05:08,952 INFO L225 Difference]: With dead ends: 66522 [2024-11-28 04:05:08,953 INFO L226 Difference]: Without dead ends: 34857 [2024-11-28 04:05:09,068 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 04:05:09,069 INFO L435 NwaCegarLoop]: 8226 mSDtfsCounter, 3434 mSDsluCounter, 21190 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 10 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3434 SdHoareTripleChecker+Valid, 29416 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-28 04:05:09,069 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3434 Valid, 29416 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 113 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-28 04:05:09,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34857 states. [2024-11-28 04:05:10,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34857 to 34849. [2024-11-28 04:05:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34849 states, 25815 states have (on average 1.295332171218284) internal successors, (33439), 26033 states have internal predecessors, (33439), 7183 states have call successors, (7183), 1845 states have call predecessors, (7183), 1850 states have return successors, (7189), 7152 states have call predecessors, (7189), 7183 states have call successors, (7189) [2024-11-28 04:05:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34849 states to 34849 states and 47811 transitions. [2024-11-28 04:05:10,359 INFO L78 Accepts]: Start accepts. Automaton has 34849 states and 47811 transitions. Word has length 483 [2024-11-28 04:05:10,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:05:10,361 INFO L471 AbstractCegarLoop]: Abstraction has 34849 states and 47811 transitions. [2024-11-28 04:05:10,362 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.4) internal successors, (177), 4 states have internal predecessors, (177), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:05:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 34849 states and 47811 transitions. [2024-11-28 04:05:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2024-11-28 04:05:10,387 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:05:10,387 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 14, 14, 14, 14, 14, 14, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:05:10,387 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 04:05:10,387 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:05:10,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:05:10,388 INFO L85 PathProgramCache]: Analyzing trace with hash 70489519, now seen corresponding path program 1 times [2024-11-28 04:05:10,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:05:10,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907051264] [2024-11-28 04:05:10,389 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:05:10,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:05:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:05:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1681 trivial. 0 not checked. [2024-11-28 04:05:22,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:05:22,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907051264] [2024-11-28 04:05:22,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907051264] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:05:22,101 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:05:22,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:05:22,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177256129] [2024-11-28 04:05:22,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:05:22,102 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:05:22,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:05:22,103 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:05:22,103 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:05:22,104 INFO L87 Difference]: Start difference. First operand 34849 states and 47811 transitions. Second operand has 5 states, 5 states have (on average 35.6) internal successors, (178), 4 states have internal predecessors, (178), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:05:26,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:05:28,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:05:28,555 INFO L93 Difference]: Finished difference Result 73235 states and 100518 transitions. [2024-11-28 04:05:28,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:05:28,555 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.6) internal successors, (178), 4 states have internal predecessors, (178), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) Word has length 484 [2024-11-28 04:05:28,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:05:28,775 INFO L225 Difference]: With dead ends: 73235 [2024-11-28 04:05:28,775 INFO L226 Difference]: Without dead ends: 38419 [2024-11-28 04:05:28,894 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 04:05:28,895 INFO L435 NwaCegarLoop]: 7548 mSDtfsCounter, 3441 mSDsluCounter, 19832 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3441 SdHoareTripleChecker+Valid, 27380 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-28 04:05:28,895 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3441 Valid, 27380 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 134 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-28 04:05:28,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38419 states. [2024-11-28 04:05:30,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38419 to 38411. [2024-11-28 04:05:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38411 states, 28484 states have (on average 1.2957098722089595) internal successors, (36907), 28720 states have internal predecessors, (36907), 7898 states have call successors, (7898), 2021 states have call predecessors, (7898), 2028 states have return successors, (7906), 7866 states have call predecessors, (7906), 7898 states have call successors, (7906) [2024-11-28 04:05:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38411 states to 38411 states and 52711 transitions. [2024-11-28 04:05:30,213 INFO L78 Accepts]: Start accepts. Automaton has 38411 states and 52711 transitions. Word has length 484 [2024-11-28 04:05:30,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:05:30,214 INFO L471 AbstractCegarLoop]: Abstraction has 38411 states and 52711 transitions. [2024-11-28 04:05:30,214 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.6) internal successors, (178), 4 states have internal predecessors, (178), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:05:30,214 INFO L276 IsEmpty]: Start isEmpty. Operand 38411 states and 52711 transitions. [2024-11-28 04:05:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2024-11-28 04:05:30,228 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:05:30,229 INFO L218 NwaCegarLoop]: trace histogram [24, 24, 14, 14, 14, 14, 14, 14, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:05:30,229 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 04:05:30,229 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:05:30,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:05:30,230 INFO L85 PathProgramCache]: Analyzing trace with hash -2070398506, now seen corresponding path program 1 times [2024-11-28 04:05:30,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:05:30,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182434603] [2024-11-28 04:05:30,230 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:05:30,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:05:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:05:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1681 trivial. 0 not checked. [2024-11-28 04:05:39,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:05:39,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182434603] [2024-11-28 04:05:39,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182434603] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:05:39,908 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:05:39,908 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:05:39,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274197792] [2024-11-28 04:05:39,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:05:39,909 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:05:39,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:05:39,910 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:05:39,910 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:05:39,910 INFO L87 Difference]: Start difference. First operand 38411 states and 52711 transitions. Second operand has 5 states, 5 states have (on average 35.8) internal successors, (179), 4 states have internal predecessors, (179), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:05:43,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:05:46,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:05:46,706 INFO L93 Difference]: Finished difference Result 79880 states and 109621 transitions. [2024-11-28 04:05:46,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:05:46,707 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.8) internal successors, (179), 4 states have internal predecessors, (179), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) Word has length 485 [2024-11-28 04:05:46,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:05:46,909 INFO L225 Difference]: With dead ends: 79880 [2024-11-28 04:05:46,909 INFO L226 Difference]: Without dead ends: 41502 [2024-11-28 04:05:47,043 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 04:05:47,044 INFO L435 NwaCegarLoop]: 8207 mSDtfsCounter, 3448 mSDsluCounter, 21149 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 18 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3448 SdHoareTripleChecker+Valid, 29356 SdHoareTripleChecker+Invalid, 156 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:05:47,044 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3448 Valid, 29356 Invalid, 156 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 137 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2024-11-28 04:05:47,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41502 states. [2024-11-28 04:05:48,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41502 to 41494. [2024-11-28 04:05:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.2955623416282243) internal successors, (39880), 31036 states have internal predecessors, (39880), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:05:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56912 transitions. [2024-11-28 04:05:48,225 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56912 transitions. Word has length 485 [2024-11-28 04:05:48,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:05:48,226 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56912 transitions. [2024-11-28 04:05:48,226 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.8) internal successors, (179), 4 states have internal predecessors, (179), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (44), 4 states have call predecessors, (44), 3 states have call successors, (44) [2024-11-28 04:05:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56912 transitions. [2024-11-28 04:05:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-11-28 04:05:48,243 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:05:48,243 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:05:48,244 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 04:05:48,244 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:05:48,244 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:05:48,244 INFO L85 PathProgramCache]: Analyzing trace with hash 355971224, now seen corresponding path program 1 times [2024-11-28 04:05:48,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:05:48,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570992975] [2024-11-28 04:05:48,245 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:05:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:05:57,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:05:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:05:58,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:05:58,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570992975] [2024-11-28 04:05:58,964 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570992975] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:05:58,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1273806028] [2024-11-28 04:05:58,964 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:05:58,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:05:58,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:05:58,967 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:05:58,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 04:06:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:06:13,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 6748 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:06:13,421 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:06:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:06:25,865 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:06:25,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1273806028] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:06:25,865 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:06:25,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:06:25,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085783089] [2024-11-28 04:06:25,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:06:25,867 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:06:25,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:06:25,868 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:06:25,868 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:06:25,868 INFO L87 Difference]: Start difference. First operand 41494 states and 56912 transitions. Second operand has 3 states, 3 states have (on average 60.0) internal successors, (180), 2 states have internal predecessors, (180), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:06:26,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:06:26,709 INFO L93 Difference]: Finished difference Result 82955 states and 113847 transitions. [2024-11-28 04:06:26,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:06:26,713 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 60.0) internal successors, (180), 2 states have internal predecessors, (180), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 531 [2024-11-28 04:06:26,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:06:26,966 INFO L225 Difference]: With dead ends: 82955 [2024-11-28 04:06:26,967 INFO L226 Difference]: Without dead ends: 41494 [2024-11-28 04:06:27,120 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 535 GetRequests, 532 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 04:06:27,121 INFO L435 NwaCegarLoop]: 4834 mSDtfsCounter, 4565 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4565 SdHoareTripleChecker+Valid, 4834 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:06:27,121 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4565 Valid, 4834 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:06:27,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41494 states. [2024-11-28 04:06:28,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41494 to 41494. [2024-11-28 04:06:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.2951075303748945) internal successors, (39866), 31036 states have internal predecessors, (39866), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:06:28,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56898 transitions. [2024-11-28 04:06:28,500 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56898 transitions. Word has length 531 [2024-11-28 04:06:28,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:06:28,501 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56898 transitions. [2024-11-28 04:06:28,501 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 60.0) internal successors, (180), 2 states have internal predecessors, (180), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:06:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56898 transitions. [2024-11-28 04:06:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2024-11-28 04:06:28,520 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:06:28,520 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:06:28,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 04:06:28,721 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:06:28,721 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:06:28,722 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:06:28,722 INFO L85 PathProgramCache]: Analyzing trace with hash -236466836, now seen corresponding path program 1 times [2024-11-28 04:06:28,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:06:28,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054417713] [2024-11-28 04:06:28,722 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:06:28,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:06:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:06:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:06:39,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:06:39,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054417713] [2024-11-28 04:06:39,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054417713] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:06:39,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [875445705] [2024-11-28 04:06:39,724 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:06:39,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:06:39,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:06:39,727 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:06:39,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 04:06:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:06:54,200 INFO L256 TraceCheckSpWp]: Trace formula consists of 6749 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:06:54,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:07:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:07:06,114 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:07:06,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [875445705] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:07:06,114 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:07:06,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:07:06,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27659110] [2024-11-28 04:07:06,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:07:06,116 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:07:06,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:07:06,117 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:07:06,117 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:07:06,117 INFO L87 Difference]: Start difference. First operand 41494 states and 56898 transitions. Second operand has 3 states, 3 states have (on average 60.333333333333336) internal successors, (181), 2 states have internal predecessors, (181), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:07:06,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:07:06,946 INFO L93 Difference]: Finished difference Result 82955 states and 113819 transitions. [2024-11-28 04:07:06,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:07:06,947 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 60.333333333333336) internal successors, (181), 2 states have internal predecessors, (181), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 532 [2024-11-28 04:07:06,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:07:07,181 INFO L225 Difference]: With dead ends: 82955 [2024-11-28 04:07:07,181 INFO L226 Difference]: Without dead ends: 41494 [2024-11-28 04:07:07,331 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 536 GetRequests, 533 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 04:07:07,332 INFO L435 NwaCegarLoop]: 4833 mSDtfsCounter, 4563 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4563 SdHoareTripleChecker+Valid, 4833 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:07:07,333 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4563 Valid, 4833 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:07:07,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41494 states. [2024-11-28 04:07:08,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41494 to 41494. [2024-11-28 04:07:08,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.2946527191215647) internal successors, (39852), 31036 states have internal predecessors, (39852), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:07:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56884 transitions. [2024-11-28 04:07:09,061 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56884 transitions. Word has length 532 [2024-11-28 04:07:09,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:07:09,061 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56884 transitions. [2024-11-28 04:07:09,062 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 60.333333333333336) internal successors, (181), 2 states have internal predecessors, (181), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:07:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56884 transitions. [2024-11-28 04:07:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2024-11-28 04:07:09,089 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:07:09,090 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:07:09,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 04:07:09,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:07:09,291 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:07:09,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:07:09,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1307660908, now seen corresponding path program 1 times [2024-11-28 04:07:09,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:07:09,291 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763787442] [2024-11-28 04:07:09,291 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:07:09,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:07:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:07:19,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:07:19,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:07:19,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763787442] [2024-11-28 04:07:19,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763787442] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:07:19,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528117942] [2024-11-28 04:07:19,505 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:07:19,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:07:19,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:07:19,508 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:07:19,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 04:07:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:07:33,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 6750 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:07:33,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:07:45,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:07:45,809 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:07:45,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [528117942] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:07:45,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:07:45,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:07:45,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689335554] [2024-11-28 04:07:45,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:07:45,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:07:45,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:07:45,811 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:07:45,812 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:07:45,812 INFO L87 Difference]: Start difference. First operand 41494 states and 56884 transitions. Second operand has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 2 states have internal predecessors, (182), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:07:47,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:07:47,125 INFO L93 Difference]: Finished difference Result 82955 states and 113791 transitions. [2024-11-28 04:07:47,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:07:47,126 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 2 states have internal predecessors, (182), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 533 [2024-11-28 04:07:47,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:07:47,409 INFO L225 Difference]: With dead ends: 82955 [2024-11-28 04:07:47,409 INFO L226 Difference]: Without dead ends: 41494 [2024-11-28 04:07:47,754 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 537 GetRequests, 534 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 04:07:47,754 INFO L435 NwaCegarLoop]: 4832 mSDtfsCounter, 4561 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4561 SdHoareTripleChecker+Valid, 4832 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:07:47,755 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4561 Valid, 4832 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:07:47,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41494 states. [2024-11-28 04:07:49,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41494 to 41494. [2024-11-28 04:07:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.2941979078682346) internal successors, (39838), 31036 states have internal predecessors, (39838), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:07:49,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56870 transitions. [2024-11-28 04:07:50,037 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56870 transitions. Word has length 533 [2024-11-28 04:07:50,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:07:50,038 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56870 transitions. [2024-11-28 04:07:50,038 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 60.666666666666664) internal successors, (182), 2 states have internal predecessors, (182), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:07:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56870 transitions. [2024-11-28 04:07:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2024-11-28 04:07:50,076 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:07:50,076 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:07:50,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-28 04:07:50,277 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-11-28 04:07:50,277 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:07:50,278 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:07:50,278 INFO L85 PathProgramCache]: Analyzing trace with hash -40422168, now seen corresponding path program 1 times [2024-11-28 04:07:50,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:07:50,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428474056] [2024-11-28 04:07:50,278 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:07:50,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:08:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:08:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:08:01,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:08:01,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428474056] [2024-11-28 04:08:01,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428474056] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:08:01,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1364281828] [2024-11-28 04:08:01,007 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:08:01,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:08:01,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:08:01,009 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:08:01,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 04:08:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:08:16,173 INFO L256 TraceCheckSpWp]: Trace formula consists of 6751 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:08:16,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:08:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:08:27,801 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:08:27,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1364281828] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:08:27,801 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:08:27,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:08:27,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401312674] [2024-11-28 04:08:27,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:08:27,802 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:08:27,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:08:27,802 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:08:27,803 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:08:27,803 INFO L87 Difference]: Start difference. First operand 41494 states and 56870 transitions. Second operand has 3 states, 3 states have (on average 61.0) internal successors, (183), 2 states have internal predecessors, (183), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:08:28,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:08:28,819 INFO L93 Difference]: Finished difference Result 82955 states and 113763 transitions. [2024-11-28 04:08:28,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:08:28,820 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 61.0) internal successors, (183), 2 states have internal predecessors, (183), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 534 [2024-11-28 04:08:28,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:08:29,018 INFO L225 Difference]: With dead ends: 82955 [2024-11-28 04:08:29,018 INFO L226 Difference]: Without dead ends: 41494 [2024-11-28 04:08:29,126 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 538 GetRequests, 535 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 04:08:29,126 INFO L435 NwaCegarLoop]: 4831 mSDtfsCounter, 4559 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4559 SdHoareTripleChecker+Valid, 4831 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:08:29,126 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4559 Valid, 4831 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:08:29,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41494 states. [2024-11-28 04:08:30,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41494 to 41494. [2024-11-28 04:08:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.2937430966149048) internal successors, (39824), 31036 states have internal predecessors, (39824), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:08:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56856 transitions. [2024-11-28 04:08:31,158 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56856 transitions. Word has length 534 [2024-11-28 04:08:31,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:08:31,159 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56856 transitions. [2024-11-28 04:08:31,159 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 61.0) internal successors, (183), 2 states have internal predecessors, (183), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:08:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56856 transitions. [2024-11-28 04:08:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2024-11-28 04:08:31,177 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:08:31,178 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:08:31,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 04:08:31,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:08:31,378 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:08:31,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:08:31,379 INFO L85 PathProgramCache]: Analyzing trace with hash 703789712, now seen corresponding path program 1 times [2024-11-28 04:08:31,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:08:31,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200412693] [2024-11-28 04:08:31,379 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:08:31,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:08:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:08:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:08:44,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:08:44,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200412693] [2024-11-28 04:08:44,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200412693] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:08:44,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1658477557] [2024-11-28 04:08:44,956 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:08:44,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:08:44,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:08:44,959 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:08:44,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 04:09:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:09:02,668 INFO L256 TraceCheckSpWp]: Trace formula consists of 6752 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:09:02,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:09:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:09:14,532 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:09:14,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1658477557] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:09:14,533 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:09:14,533 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:09:14,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [619789026] [2024-11-28 04:09:14,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:09:14,534 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:09:14,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:09:14,535 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:09:14,535 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:09:14,535 INFO L87 Difference]: Start difference. First operand 41494 states and 56856 transitions. Second operand has 3 states, 3 states have (on average 61.333333333333336) internal successors, (184), 2 states have internal predecessors, (184), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:09:15,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:09:15,659 INFO L93 Difference]: Finished difference Result 82955 states and 113735 transitions. [2024-11-28 04:09:15,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:09:15,659 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 61.333333333333336) internal successors, (184), 2 states have internal predecessors, (184), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 535 [2024-11-28 04:09:15,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:09:15,853 INFO L225 Difference]: With dead ends: 82955 [2024-11-28 04:09:15,853 INFO L226 Difference]: Without dead ends: 41494 [2024-11-28 04:09:15,960 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 539 GetRequests, 536 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 04:09:15,961 INFO L435 NwaCegarLoop]: 4830 mSDtfsCounter, 4557 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4557 SdHoareTripleChecker+Valid, 4830 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:09:15,961 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4557 Valid, 4830 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:09:15,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41494 states. [2024-11-28 04:09:17,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41494 to 41494. [2024-11-28 04:09:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.293288285361575) internal successors, (39810), 31036 states have internal predecessors, (39810), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:09:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56842 transitions. [2024-11-28 04:09:17,328 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56842 transitions. Word has length 535 [2024-11-28 04:09:17,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:09:17,329 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56842 transitions. [2024-11-28 04:09:17,329 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 61.333333333333336) internal successors, (184), 2 states have internal predecessors, (184), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:09:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56842 transitions. [2024-11-28 04:09:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2024-11-28 04:09:17,636 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:09:17,637 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:09:17,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-28 04:09:17,837 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-28 04:09:17,837 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:09:17,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:09:17,841 INFO L85 PathProgramCache]: Analyzing trace with hash -1880929180, now seen corresponding path program 1 times [2024-11-28 04:09:17,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:09:17,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065204211] [2024-11-28 04:09:17,841 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:09:17,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:09:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:09:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:09:32,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:09:32,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065204211] [2024-11-28 04:09:32,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065204211] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:09:32,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [121057777] [2024-11-28 04:09:32,535 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:09:32,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:09:32,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:09:32,537 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:09:32,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 04:09:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:09:50,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 6753 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:09:50,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:10:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:10:04,088 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:10:04,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [121057777] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:10:04,088 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:10:04,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:10:04,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273661640] [2024-11-28 04:10:04,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:10:04,090 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:10:04,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:10:04,091 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:10:04,091 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:10:04,091 INFO L87 Difference]: Start difference. First operand 41494 states and 56842 transitions. Second operand has 3 states, 3 states have (on average 61.666666666666664) internal successors, (185), 2 states have internal predecessors, (185), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:10:05,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:10:05,383 INFO L93 Difference]: Finished difference Result 82955 states and 113707 transitions. [2024-11-28 04:10:05,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:10:05,383 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 61.666666666666664) internal successors, (185), 2 states have internal predecessors, (185), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 536 [2024-11-28 04:10:05,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:10:05,618 INFO L225 Difference]: With dead ends: 82955 [2024-11-28 04:10:05,618 INFO L226 Difference]: Without dead ends: 41494 [2024-11-28 04:10:05,743 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 540 GetRequests, 537 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 04:10:05,744 INFO L435 NwaCegarLoop]: 4829 mSDtfsCounter, 4555 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4555 SdHoareTripleChecker+Valid, 4829 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:10:05,744 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4555 Valid, 4829 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:10:05,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41494 states. [2024-11-28 04:10:07,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41494 to 41494. [2024-11-28 04:10:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.292833474108245) internal successors, (39796), 31036 states have internal predecessors, (39796), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:10:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56828 transitions. [2024-11-28 04:10:08,108 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56828 transitions. Word has length 536 [2024-11-28 04:10:08,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:10:08,108 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56828 transitions. [2024-11-28 04:10:08,109 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 61.666666666666664) internal successors, (185), 2 states have internal predecessors, (185), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:10:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56828 transitions. [2024-11-28 04:10:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2024-11-28 04:10:08,133 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:10:08,133 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:10:08,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-28 04:10:08,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-28 04:10:08,334 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:10:08,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:10:08,335 INFO L85 PathProgramCache]: Analyzing trace with hash -288319604, now seen corresponding path program 1 times [2024-11-28 04:10:08,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:10:08,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346374795] [2024-11-28 04:10:08,335 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:10:08,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:10:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:10:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:10:24,490 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:10:24,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346374795] [2024-11-28 04:10:24,490 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346374795] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:10:24,490 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1021591158] [2024-11-28 04:10:24,490 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:10:24,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:10:24,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:10:24,493 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:10:24,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 04:10:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:10:42,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 6754 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:10:42,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:10:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:10:55,192 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:10:55,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1021591158] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:10:55,192 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:10:55,193 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:10:55,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597171048] [2024-11-28 04:10:55,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:10:55,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:10:55,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:10:55,197 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:10:55,198 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:10:55,198 INFO L87 Difference]: Start difference. First operand 41494 states and 56828 transitions. Second operand has 3 states, 3 states have (on average 62.0) internal successors, (186), 2 states have internal predecessors, (186), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:10:59,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:10:59,406 INFO L93 Difference]: Finished difference Result 82955 states and 113679 transitions. [2024-11-28 04:10:59,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:10:59,410 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 62.0) internal successors, (186), 2 states have internal predecessors, (186), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 537 [2024-11-28 04:10:59,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:10:59,993 INFO L225 Difference]: With dead ends: 82955 [2024-11-28 04:10:59,993 INFO L226 Difference]: Without dead ends: 41494 [2024-11-28 04:11:00,211 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 541 GetRequests, 538 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 04:11:00,214 INFO L435 NwaCegarLoop]: 4828 mSDtfsCounter, 4553 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4553 SdHoareTripleChecker+Valid, 4828 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:11:00,215 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4553 Valid, 4828 Invalid, 1 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:11:00,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41494 states. [2024-11-28 04:11:04,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41494 to 41494. [2024-11-28 04:11:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.2923786628549152) internal successors, (39782), 31036 states have internal predecessors, (39782), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:11:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56814 transitions. [2024-11-28 04:11:05,449 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56814 transitions. Word has length 537 [2024-11-28 04:11:05,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:11:05,457 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56814 transitions. [2024-11-28 04:11:05,458 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.0) internal successors, (186), 2 states have internal predecessors, (186), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:11:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56814 transitions. [2024-11-28 04:11:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2024-11-28 04:11:05,519 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:11:05,521 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:11:05,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-28 04:11:05,722 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:11:05,722 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:11:05,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:11:05,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1952453600, now seen corresponding path program 1 times [2024-11-28 04:11:05,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:11:05,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824317167] [2024-11-28 04:11:05,725 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:11:05,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:11:22,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:11:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:11:23,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:11:23,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824317167] [2024-11-28 04:11:23,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824317167] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:11:23,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [979604608] [2024-11-28 04:11:23,198 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:11:23,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:11:23,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:11:23,201 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:11:23,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-28 04:11:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:11:42,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 6755 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:11:42,081 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:11:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:11:55,914 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:11:55,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [979604608] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:11:55,914 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:11:55,915 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:11:55,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412473824] [2024-11-28 04:11:55,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:11:55,917 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:11:55,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:11:55,919 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:11:55,919 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:11:55,920 INFO L87 Difference]: Start difference. First operand 41494 states and 56814 transitions. Second operand has 3 states, 3 states have (on average 62.333333333333336) internal successors, (187), 2 states have internal predecessors, (187), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:11:58,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:11:58,824 INFO L93 Difference]: Finished difference Result 82955 states and 113651 transitions. [2024-11-28 04:11:58,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:11:58,826 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 62.333333333333336) internal successors, (187), 2 states have internal predecessors, (187), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 538 [2024-11-28 04:11:58,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:11:59,458 INFO L225 Difference]: With dead ends: 82955 [2024-11-28 04:11:59,458 INFO L226 Difference]: Without dead ends: 41494 [2024-11-28 04:11:59,698 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 542 GetRequests, 539 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 04:11:59,699 INFO L435 NwaCegarLoop]: 4827 mSDtfsCounter, 4551 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4551 SdHoareTripleChecker+Valid, 4827 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:11:59,700 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4551 Valid, 4827 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:11:59,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41494 states. [2024-11-28 04:12:03,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41494 to 41494. [2024-11-28 04:12:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41494 states, 30782 states have (on average 1.2919238516015854) internal successors, (39768), 31036 states have internal predecessors, (39768), 8512 states have call successors, (8512), 2192 states have call predecessors, (8512), 2199 states have return successors, (8520), 8477 states have call predecessors, (8520), 8512 states have call successors, (8520) [2024-11-28 04:12:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41494 states to 41494 states and 56800 transitions. [2024-11-28 04:12:03,752 INFO L78 Accepts]: Start accepts. Automaton has 41494 states and 56800 transitions. Word has length 538 [2024-11-28 04:12:03,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:12:03,755 INFO L471 AbstractCegarLoop]: Abstraction has 41494 states and 56800 transitions. [2024-11-28 04:12:03,755 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.333333333333336) internal successors, (187), 2 states have internal predecessors, (187), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:12:03,755 INFO L276 IsEmpty]: Start isEmpty. Operand 41494 states and 56800 transitions. [2024-11-28 04:12:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-11-28 04:12:03,793 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:12:03,793 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:12:03,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-28 04:12:03,994 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:12:03,994 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:12:03,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:12:03,996 INFO L85 PathProgramCache]: Analyzing trace with hash -1483504504, now seen corresponding path program 1 times [2024-11-28 04:12:03,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:12:03,996 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789074500] [2024-11-28 04:12:03,997 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:12:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:12:19,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:12:20,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 55 proven. 15 refuted. 0 times theorem prover too weak. 1844 trivial. 0 not checked. [2024-11-28 04:12:20,495 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:12:20,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789074500] [2024-11-28 04:12:20,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789074500] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:12:20,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [182387386] [2024-11-28 04:12:20,496 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:12:20,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:12:20,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:12:20,501 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:12:20,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-28 04:12:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:12:42,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 6756 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 04:12:42,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:12:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1914 trivial. 0 not checked. [2024-11-28 04:12:58,431 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:12:58,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [182387386] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:12:58,431 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:12:58,431 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-28 04:12:58,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132491735] [2024-11-28 04:12:58,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:12:58,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:12:58,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:12:58,434 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:12:58,434 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:12:58,435 INFO L87 Difference]: Start difference. First operand 41494 states and 56800 transitions. Second operand has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 2 states have internal predecessors, (188), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:13:01,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:13:01,566 INFO L93 Difference]: Finished difference Result 84303 states and 115253 transitions. [2024-11-28 04:13:01,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:13:01,568 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 2 states have internal predecessors, (188), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) Word has length 539 [2024-11-28 04:13:01,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:13:02,134 INFO L225 Difference]: With dead ends: 84303 [2024-11-28 04:13:02,134 INFO L226 Difference]: Without dead ends: 42842 [2024-11-28 04:13:02,413 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 543 GetRequests, 540 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:13:02,421 INFO L435 NwaCegarLoop]: 4912 mSDtfsCounter, 4474 mSDsluCounter, 172 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4474 SdHoareTripleChecker+Valid, 5084 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 04:13:02,422 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4474 Valid, 5084 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:13:02,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42842 states. [2024-11-28 04:13:05,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42842 to 42842. [2024-11-28 04:13:05,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42842 states, 31809 states have (on average 1.2923386462950737) internal successors, (41108), 32063 states have internal predecessors, (41108), 8650 states have call successors, (8650), 2375 states have call predecessors, (8650), 2382 states have return successors, (8658), 8615 states have call predecessors, (8658), 8650 states have call successors, (8658) [2024-11-28 04:13:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42842 states to 42842 states and 58416 transitions. [2024-11-28 04:13:05,996 INFO L78 Accepts]: Start accepts. Automaton has 42842 states and 58416 transitions. Word has length 539 [2024-11-28 04:13:05,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:13:05,997 INFO L471 AbstractCegarLoop]: Abstraction has 42842 states and 58416 transitions. [2024-11-28 04:13:05,998 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 2 states have internal predecessors, (188), 1 states have call successors, (49), 1 states have call predecessors, (49), 2 states have return successors, (47), 2 states have call predecessors, (47), 1 states have call successors, (47) [2024-11-28 04:13:05,998 INFO L276 IsEmpty]: Start isEmpty. Operand 42842 states and 58416 transitions. [2024-11-28 04:13:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2024-11-28 04:13:06,031 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:13:06,032 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 14, 14, 14, 14, 14, 14, 12, 12, 12, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:13:06,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-28 04:13:06,233 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc22be3d-ab57-4eb0-ba83-6948a98773a8/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2024-11-28 04:13:06,233 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:13:06,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:13:06,236 INFO L85 PathProgramCache]: Analyzing trace with hash -509506724, now seen corresponding path program 1 times [2024-11-28 04:13:06,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:13:06,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594329076] [2024-11-28 04:13:06,238 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:13:06,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms