./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 56086d40efdf867e9d1487a3d6f207691883ecbd8631f8db8bc08b00f55b1fc7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:00:25,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:00:26,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-24 00:00:26,095 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:00:26,095 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:00:26,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:00:26,139 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:00:26,140 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:00:26,140 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:00:26,141 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:00:26,142 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:00:26,142 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:00:26,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:00:26,142 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:00:26,143 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:00:26,143 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:00:26,143 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:00:26,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:00:26,143 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:00:26,143 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:00:26,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:00:26,144 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:00:26,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:00:26,144 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:00:26,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:00:26,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:00:26,146 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:00:26,146 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:00:26,146 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:00:26,146 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 00:00:26,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 00:00:26,146 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:00:26,146 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:00:26,146 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:00:26,147 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:00:26,147 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 56086d40efdf867e9d1487a3d6f207691883ecbd8631f8db8bc08b00f55b1fc7 [2024-11-24 00:00:26,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:00:26,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:00:26,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:00:26,539 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:00:26,539 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:00:26,541 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2024-11-24 00:00:29,613 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/data/dca9f55c8/090d4f6790c747aaa70ff6a474d986fc/FLAG572113422 [2024-11-24 00:00:30,438 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:00:30,439 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2024-11-24 00:00:30,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/data/dca9f55c8/090d4f6790c747aaa70ff6a474d986fc/FLAG572113422 [2024-11-24 00:00:30,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/data/dca9f55c8/090d4f6790c747aaa70ff6a474d986fc [2024-11-24 00:00:30,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:00:30,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:00:30,526 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:00:30,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:00:30,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:00:30,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:00:30" (1/1) ... [2024-11-24 00:00:30,536 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1df1b807 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:30, skipping insertion in model container [2024-11-24 00:00:30,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:00:30" (1/1) ... [2024-11-24 00:00:30,716 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:00:33,493 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314606,314619] [2024-11-24 00:00:33,496 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314753,314766] [2024-11-24 00:00:33,497 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314892,314905] [2024-11-24 00:00:33,497 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[315050,315063] [2024-11-24 00:00:33,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:00:33,561 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:00:33,742 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"); [5335] [2024-11-24 00:00:33,744 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)); [5342] [2024-11-24 00:00:33,745 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5349] [2024-11-24 00:00:33,748 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5403-5404] [2024-11-24 00:00:33,748 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"); [5409-5411] [2024-11-24 00:00:33,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5448] [2024-11-24 00:00:33,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5451] [2024-11-24 00:00:33,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5454] [2024-11-24 00:00:33,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5457] [2024-11-24 00:00:33,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5546] [2024-11-24 00:00:33,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5554] [2024-11-24 00:00:33,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5584] [2024-11-24 00:00:33,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5592] [2024-11-24 00:00:33,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5599] [2024-11-24 00:00:33,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5607] [2024-11-24 00:00:33,761 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)); [5675-5676] [2024-11-24 00:00:33,763 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)); [5709-5710] [2024-11-24 00:00:34,088 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314606,314619] [2024-11-24 00:00:34,090 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314753,314766] [2024-11-24 00:00:34,091 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[314892,314905] [2024-11-24 00:00:34,091 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_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[315050,315063] [2024-11-24 00:00:34,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:00:34,309 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:00:34,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34 WrapperNode [2024-11-24 00:00:34,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:00:34,311 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:00:34,311 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:00:34,312 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:00:34,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:34,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:34,828 INFO L138 Inliner]: procedures = 353, calls = 2192, calls flagged for inlining = 198, calls inlined = 192, statements flattened = 6161 [2024-11-24 00:00:34,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:00:34,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:00:34,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:00:34,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:00:34,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:34,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:34,889 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:35,909 INFO L175 MemorySlicer]: Split 1028 memory accesses to 25 slices as follows [6, 52, 851, 1, 2, 9, 9, 9, 26, 2, 7, 1, 9, 6, 1, 3, 2, 5, 7, 5, 5, 2, 5, 1, 2]. 83 percent of accesses are in the largest equivalence class. The 89 initializations are split as follows [6, 0, 5, 1, 2, 8, 8, 8, 0, 0, 6, 0, 8, 6, 0, 1, 0, 5, 7, 5, 5, 0, 5, 1, 2]. The 445 writes are split as follows [0, 42, 374, 0, 0, 0, 0, 0, 26, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0]. [2024-11-24 00:00:35,909 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:35,910 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:36,088 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:36,103 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:36,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:36,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:36,228 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:36,317 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:00:36,318 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:00:36,319 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:00:36,319 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:00:36,320 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (1/1) ... [2024-11-24 00:00:36,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:00:36,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:00:36,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:00:36,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:00:36,411 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2024-11-24 00:00:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2024-11-24 00:00:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2024-11-24 00:00:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2024-11-24 00:00:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-24 00:00:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-24 00:00:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-24 00:00:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-24 00:00:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-24 00:00:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-24 00:00:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-24 00:00:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-24 00:00:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-24 00:00:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2024-11-24 00:00:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2024-11-24 00:00:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-24 00:00:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-24 00:00:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2024-11-24 00:00:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2024-11-24 00:00:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-24 00:00:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-24 00:00:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-24 00:00:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-24 00:00:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-24 00:00:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-24 00:00:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2024-11-24 00:00:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2024-11-24 00:00:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2024-11-24 00:00:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2024-11-24 00:00:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-24 00:00:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-24 00:00:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2024-11-24 00:00:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2024-11-24 00:00:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-24 00:00:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-24 00:00:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-24 00:00:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-24 00:00:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2024-11-24 00:00:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2024-11-24 00:00:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-24 00:00:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-24 00:00:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-24 00:00:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-24 00:00:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-24 00:00:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-24 00:00:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2024-11-24 00:00:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2024-11-24 00:00:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 00:00:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2024-11-24 00:00:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2024-11-24 00:00:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-24 00:00:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-24 00:00:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_29 [2024-11-24 00:00:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_29 [2024-11-24 00:00:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-24 00:00:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-24 00:00:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-24 00:00:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-24 00:00:36,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-24 00:00:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-24 00:00:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-24 00:00:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-24 00:00:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-24 00:00:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-24 00:00:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-24 00:00:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-24 00:00:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-24 00:00:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-24 00:00:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-24 00:00:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-24 00:00:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-24 00:00:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-24 00:00:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-24 00:00:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2024-11-24 00:00:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2024-11-24 00:00:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-24 00:00:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-24 00:00:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-24 00:00:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-24 00:00:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 00:00:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-24 00:00:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-24 00:00:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-24 00:00:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-24 00:00:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-24 00:00:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-24 00:00:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-24 00:00:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-24 00:00:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-24 00:00:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-24 00:00:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-24 00:00:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-24 00:00:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-24 00:00:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-24 00:00:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-24 00:00:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-24 00:00:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-24 00:00:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2024-11-24 00:00:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2024-11-24 00:00:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-24 00:00:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-24 00:00:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2024-11-24 00:00:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2024-11-24 00:00:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-24 00:00:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-24 00:00:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-24 00:00:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-24 00:00:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-24 00:00:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-24 00:00:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-24 00:00:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2024-11-24 00:00:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-24 00:00:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-24 00:00:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-24 00:00:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-24 00:00:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-24 00:00:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-24 00:00:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2024-11-24 00:00:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2024-11-24 00:00:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2024-11-24 00:00:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2024-11-24 00:00:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-24 00:00:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-24 00:00:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 00:00:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 00:00:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 00:00:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 00:00:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 00:00:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 00:00:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 00:00:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 00:00:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-24 00:00:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-24 00:00:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-24 00:00:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-24 00:00:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-24 00:00:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-24 00:00:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-24 00:00:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-24 00:00:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-24 00:00:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-24 00:00:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-24 00:00:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-24 00:00:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2024-11-24 00:00:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2024-11-24 00:00:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2024-11-24 00:00:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2024-11-24 00:00:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2024-11-24 00:00:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2024-11-24 00:00:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-24 00:00:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-24 00:00:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2024-11-24 00:00:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2024-11-24 00:00:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2024-11-24 00:00:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2024-11-24 00:00:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-24 00:00:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-24 00:00:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-24 00:00:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2024-11-24 00:00:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-24 00:00:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2024-11-24 00:00:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-24 00:00:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-24 00:00:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-24 00:00:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-24 00:00:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-24 00:00:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-24 00:00:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-24 00:00:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-24 00:00:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 00:00:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2024-11-24 00:00:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2024-11-24 00:00:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2024-11-24 00:00:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2024-11-24 00:00:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2024-11-24 00:00:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2024-11-24 00:00:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-24 00:00:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-24 00:00:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2024-11-24 00:00:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2024-11-24 00:00:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-24 00:00:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-24 00:00:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-24 00:00:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2024-11-24 00:00:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-24 00:00:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-24 00:00:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-24 00:00:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-24 00:00:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2024-11-24 00:00:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 00:00:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2024-11-24 00:00:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2024-11-24 00:00:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-24 00:00:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-24 00:00:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-24 00:00:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-24 00:00:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-24 00:00:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-24 00:00:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2024-11-24 00:00:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2024-11-24 00:00:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:00:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:00:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-24 00:00:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-24 00:00:37,782 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:00:37,786 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:00:37,893 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-24 00:00:55,083 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2024-11-24 00:00:55,084 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6987: assume -2147483648 <= tlan_eisa_probe_#t~ret368#1 && tlan_eisa_probe_#t~ret368#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret368#1;havoc tlan_eisa_probe_#t~ret368#1; [2024-11-24 00:00:55,084 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993-1: assume -2147483648 <= tlan_eisa_probe_#t~ret369#1 && tlan_eisa_probe_#t~ret369#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret369#1; [2024-11-24 00:00:55,084 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993: SUMMARY for call tlan_eisa_probe_#t~ret369#1 := printk(47, 0); srcloc: null [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6999-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001-1: assume -2147483648 <= tlan_eisa_probe_#t~ret370#1 && tlan_eisa_probe_#t~ret370#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret370#1; [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: SUMMARY for call tlan_eisa_probe_#t~ret370#1 := printk(48, 0); srcloc: null [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L12026: SUMMARY for call __request_region_#t~ret1355#1.base, __request_region_#t~ret1355#1.offset := ldv_malloc(56); srcloc: null [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L12026-1: __request_region_#res#1.base, __request_region_#res#1.offset := __request_region_#t~ret1355#1.base, __request_region_#t~ret1355#1.offset;havoc __request_region_#t~ret1355#1.base, __request_region_#t~ret1355#1.offset; [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7008: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L7008: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := ~debug~0; [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-1: assume !(16 == ~debug~0); [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise357#1 := 0; [2024-11-24 00:00:55,085 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-6: assume !(0 == ~debug~0); [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-4: assume 0 != tlan_eisa_probe_#t~bitwise354#1;havoc tlan_eisa_probe_#t~bitwise354#1; [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-4: assume !(0 != tlan_eisa_probe_#t~bitwise354#1);havoc tlan_eisa_probe_#t~bitwise354#1; [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6884-3: havoc tlan_eisa_probe_#t~bitwise354#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise354#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise354#1 <= 16) && tlan_eisa_probe_#t~bitwise354#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise354#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise354#1 >= -2147483648; [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6886: SUMMARY for call tlan_eisa_probe_#t~ret355#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6886-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret355#1;havoc tlan_eisa_probe_#t~ret355#1; [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6887-1: assume -2147483648 <= tlan_eisa_probe_#t~ret356#1 && tlan_eisa_probe_#t~ret356#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret356#1; [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6887: SUMMARY for call tlan_eisa_probe_#t~ret356#1 := printk(43, 0); srcloc: null [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise357#1 := ~debug~0; [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-1: assume !(16 == ~debug~0); [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-4: assume 0 != tlan_eisa_probe_#t~bitwise357#1;havoc tlan_eisa_probe_#t~bitwise357#1; [2024-11-24 00:00:55,086 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-4: assume !(0 != tlan_eisa_probe_#t~bitwise357#1);havoc tlan_eisa_probe_#t~bitwise357#1; [2024-11-24 00:00:55,087 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-3: havoc tlan_eisa_probe_#t~bitwise357#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise357#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise357#1 <= 16) && tlan_eisa_probe_#t~bitwise357#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise357#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise357#1 >= -2147483648; [2024-11-24 00:00:55,087 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise360#1 := 0; [2024-11-24 00:00:55,088 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6891-6: assume !(0 == ~debug~0); [2024-11-24 00:00:55,088 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6893-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret358#1;havoc tlan_eisa_probe_#t~ret358#1; [2024-11-24 00:00:55,088 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6893: SUMMARY for call tlan_eisa_probe_#t~ret358#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-24 00:00:55,088 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6894: SUMMARY for call tlan_eisa_probe_#t~ret359#1 := printk(44, 0); srcloc: null [2024-11-24 00:00:55,088 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6894-1: assume -2147483648 <= tlan_eisa_probe_#t~ret359#1 && tlan_eisa_probe_#t~ret359#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret359#1; [2024-11-24 00:00:55,089 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-4: assume 0 != tlan_eisa_probe_#t~bitwise360#1;havoc tlan_eisa_probe_#t~bitwise360#1; [2024-11-24 00:00:55,089 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-4: assume !(0 != tlan_eisa_probe_#t~bitwise360#1);havoc tlan_eisa_probe_#t~bitwise360#1; [2024-11-24 00:00:55,089 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-3: havoc tlan_eisa_probe_#t~bitwise360#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise360#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise360#1 <= 16) && tlan_eisa_probe_#t~bitwise360#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise360#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise360#1 >= -2147483648; [2024-11-24 00:00:55,089 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise360#1 := ~debug~0; [2024-11-24 00:00:55,093 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume !(16 == ~debug~0); [2024-11-24 00:00:55,093 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-6: assume { :begin_inline___request_region } true;__request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0;havoc __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1355#1.base, __request_region_#t~ret1355#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;__request_region_~arg0#1.base, __request_region_~arg0#1.offset := __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset;__request_region_~arg1#1 := __request_region_#in~arg1#1;__request_region_~arg2#1 := __request_region_#in~arg2#1;__request_region_~arg3#1.base, __request_region_~arg3#1.offset := __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset;__request_region_~arg4#1 := __request_region_#in~arg4#1; [2024-11-24 00:00:55,093 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-24 00:00:55,094 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900-1: assume -2147483648 <= tlan_eisa_probe_#t~ret361#1 && tlan_eisa_probe_#t~ret361#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret361#1; [2024-11-24 00:00:55,094 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900: SUMMARY for call tlan_eisa_probe_#t~ret361#1 := printk(45, 0); srcloc: null [2024-11-24 00:00:55,094 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2024-11-24 00:00:55,094 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6908: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2024-11-24 00:00:55,094 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret363#1;havoc tlan_eisa_probe_#t~ret363#1; [2024-11-24 00:00:55,094 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913: SUMMARY for call tlan_eisa_probe_#t~ret363#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-24 00:00:55,094 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2024-11-24 00:00:55,095 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6915: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2024-11-24 00:00:55,095 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6917: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-24 00:00:55,095 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43247#1: SUMMARY for call tlan_eisa_probe_#t~ret368#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2024-11-24 00:00:55,095 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret364#1;havoc tlan_eisa_probe_#t~ret364#1; [2024-11-24 00:00:55,095 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923: SUMMARY for call tlan_eisa_probe_#t~ret364#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-24 00:00:55,095 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2024-11-24 00:00:55,095 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2024-11-24 00:00:55,095 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6927: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-24 00:00:55,096 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2024-11-24 00:00:55,096 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6933-1: tlan_eisa_probe_~tmp___3~2#1 := tlan_eisa_probe_#t~ret365#1;havoc tlan_eisa_probe_#t~ret365#1; [2024-11-24 00:00:55,096 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6933: SUMMARY for call tlan_eisa_probe_#t~ret365#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-24 00:00:55,096 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: assume 1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296; [2024-11-24 00:00:55,096 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935: assume !(1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296); [2024-11-24 00:00:55,096 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-24 00:00:55,096 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume 16 == ~debug~0; [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942: assume !(16 == ~debug~0); [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6942-2: SUMMARY for call tlan_eisa_probe_#t~ret367#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944-1: assume -2147483648 <= tlan_eisa_probe_#t~ret366#1 && tlan_eisa_probe_#t~ret366#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret366#1; [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6944: SUMMARY for call tlan_eisa_probe_#t~ret366#1 := printk(46, 0); srcloc: null [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret367#1;havoc tlan_eisa_probe_#t~ret367#1; [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: assume 16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: assume !(16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume 32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume !(32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume !(16 == ~debug~0); [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume 16 == ~debug~0; [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !(16 == ~debug~0); [2024-11-24 00:00:55,097 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume 16 == ~debug~0; [2024-11-24 00:00:55,098 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: assume 64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-24 00:00:55,098 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: assume !(64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2024-11-24 00:00:55,098 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume !(0 == ~debug~0); [2024-11-24 00:00:55,098 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##49: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise354#1 := 0; [2024-11-24 00:00:55,098 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: assume 128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-24 00:00:55,098 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: assume !(128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2024-11-24 00:00:55,099 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2024-11-24 00:00:55,099 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint __request_region_returnLabel#1: tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset := __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1355#1.base, __request_region_#t~ret1355#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;havoc __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1;assume { :end_inline___request_region } true;tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset;havoc tlan_eisa_probe_#t~ret362#1.base, tlan_eisa_probe_#t~ret362#1.offset; [2024-11-24 00:00:56,289 INFO L? ?]: Removed 2712 outVars from TransFormulas that were not future-live. [2024-11-24 00:00:56,289 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:00:56,376 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:00:56,376 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-24 00:00:56,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:00:56 BoogieIcfgContainer [2024-11-24 00:00:56,377 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:00:56,382 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:00:56,382 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:00:56,389 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:00:56,389 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:00:30" (1/3) ... [2024-11-24 00:00:56,390 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fb0a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:00:56, skipping insertion in model container [2024-11-24 00:00:56,390 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:00:34" (2/3) ... [2024-11-24 00:00:56,390 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78fb0a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:00:56, skipping insertion in model container [2024-11-24 00:00:56,390 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:00:56" (3/3) ... [2024-11-24 00:00:56,391 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2024-11-24 00:00:56,411 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:00:56,416 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i that has 103 procedures, 2803 locations, 1 initial locations, 1 loop locations, and 2 error locations. [2024-11-24 00:00:56,600 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:00:56,619 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;@107874d2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:00:56,619 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-24 00:00:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand has 2801 states, 2027 states have (on average 1.3413912185495807) internal successors, (2719), 2065 states have internal predecessors, (2719), 671 states have call successors, (671), 102 states have call predecessors, (671), 101 states have return successors, (666), 655 states have call predecessors, (666), 666 states have call successors, (666) [2024-11-24 00:00:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-24 00:00:56,654 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:00:56,657 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:00:56,657 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:00:56,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:00:56,665 INFO L85 PathProgramCache]: Analyzing trace with hash -1480392040, now seen corresponding path program 1 times [2024-11-24 00:00:56,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:00:56,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965549182] [2024-11-24 00:00:56,674 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:00:56,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:01:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:01:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-24 00:01:08,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:01:08,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965549182] [2024-11-24 00:01:08,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965549182] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:01:08,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:01:08,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:01:08,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038744562] [2024-11-24 00:01:08,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:01:08,670 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:01:08,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:01:08,701 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:01:08,702 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:01:08,714 INFO L87 Difference]: Start difference. First operand has 2801 states, 2027 states have (on average 1.3413912185495807) internal successors, (2719), 2065 states have internal predecessors, (2719), 671 states have call successors, (671), 102 states have call predecessors, (671), 101 states have return successors, (666), 655 states have call predecessors, (666), 666 states have call successors, (666) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2024-11-24 00:01:12,859 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 [] [2024-11-24 00:01:14,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:01:14,246 INFO L93 Difference]: Finished difference Result 8275 states and 12515 transitions. [2024-11-24 00:01:14,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:01:14,249 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) Word has length 89 [2024-11-24 00:01:14,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:01:14,369 INFO L225 Difference]: With dead ends: 8275 [2024-11-24 00:01:14,369 INFO L226 Difference]: Without dead ends: 5480 [2024-11-24 00:01:14,435 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 [2024-11-24 00:01:14,443 INFO L435 NwaCegarLoop]: 4016 mSDtfsCounter, 3939 mSDsluCounter, 3901 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3939 SdHoareTripleChecker+Valid, 7917 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-24 00:01:14,445 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3939 Valid, 7917 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-24 00:01:14,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5480 states. [2024-11-24 00:01:15,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5480 to 5478. [2024-11-24 00:01:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5478 states, 3971 states have (on average 1.3147821707378493) internal successors, (5221), 4045 states have internal predecessors, (5221), 1305 states have call successors, (1305), 201 states have call predecessors, (1305), 200 states have return successors, (1303), 1281 states have call predecessors, (1303), 1303 states have call successors, (1303) [2024-11-24 00:01:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 5478 states and 7829 transitions. [2024-11-24 00:01:15,155 INFO L78 Accepts]: Start accepts. Automaton has 5478 states and 7829 transitions. Word has length 89 [2024-11-24 00:01:15,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:01:15,158 INFO L471 AbstractCegarLoop]: Abstraction has 5478 states and 7829 transitions. [2024-11-24 00:01:15,158 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 3 states have call predecessors, (9), 3 states have call successors, (9) [2024-11-24 00:01:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 5478 states and 7829 transitions. [2024-11-24 00:01:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-24 00:01:15,181 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:01:15,181 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:01:15,181 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-24 00:01:15,182 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:01:15,182 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:01:15,182 INFO L85 PathProgramCache]: Analyzing trace with hash -1284771884, now seen corresponding path program 1 times [2024-11-24 00:01:15,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:01:15,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630188580] [2024-11-24 00:01:15,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:01:15,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:01:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:01:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-24 00:01:24,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:01:24,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630188580] [2024-11-24 00:01:24,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [630188580] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:01:24,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:01:24,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:01:24,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380851206] [2024-11-24 00:01:24,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:01:24,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:01:24,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:01:24,771 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:01:24,771 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:01:24,772 INFO L87 Difference]: Start difference. First operand 5478 states and 7829 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-24 00:01:28,871 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 [] [2024-11-24 00:01:31,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:01:31,040 INFO L93 Difference]: Finished difference Result 11717 states and 16705 transitions. [2024-11-24 00:01:31,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:01:31,040 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 115 [2024-11-24 00:01:31,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:01:31,122 INFO L225 Difference]: With dead ends: 11717 [2024-11-24 00:01:31,122 INFO L226 Difference]: Without dead ends: 6256 [2024-11-24 00:01:31,157 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 [2024-11-24 00:01:31,159 INFO L435 NwaCegarLoop]: 4231 mSDtfsCounter, 3594 mSDsluCounter, 2300 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3594 SdHoareTripleChecker+Valid, 6531 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-11-24 00:01:31,160 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3594 Valid, 6531 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 80 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2024-11-24 00:01:31,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6256 states. [2024-11-24 00:01:31,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6256 to 6228. [2024-11-24 00:01:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6228 states, 4511 states have (on average 1.3094657503879406) internal successors, (5907), 4607 states have internal predecessors, (5907), 1463 states have call successors, (1463), 271 states have call predecessors, (1463), 252 states have return successors, (1469), 1404 states have call predecessors, (1469), 1461 states have call successors, (1469) [2024-11-24 00:01:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 6228 states and 8839 transitions. [2024-11-24 00:01:31,564 INFO L78 Accepts]: Start accepts. Automaton has 6228 states and 8839 transitions. Word has length 115 [2024-11-24 00:01:31,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:01:31,564 INFO L471 AbstractCegarLoop]: Abstraction has 6228 states and 8839 transitions. [2024-11-24 00:01:31,565 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 3 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-24 00:01:31,565 INFO L276 IsEmpty]: Start isEmpty. Operand 6228 states and 8839 transitions. [2024-11-24 00:01:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-24 00:01:31,574 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:01:31,574 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 4, 4, 4, 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] [2024-11-24 00:01:31,574 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-24 00:01:31,574 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:01:31,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:01:31,575 INFO L85 PathProgramCache]: Analyzing trace with hash 411682001, now seen corresponding path program 1 times [2024-11-24 00:01:31,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:01:31,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49724993] [2024-11-24 00:01:31,575 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:01:31,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:01:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:01:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2024-11-24 00:01:42,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:01:42,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49724993] [2024-11-24 00:01:42,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49724993] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:01:42,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:01:42,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:01:42,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99340767] [2024-11-24 00:01:42,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:01:42,005 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:01:42,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:01:42,006 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:01:42,007 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:01:42,008 INFO L87 Difference]: Start difference. First operand 6228 states and 8839 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-24 00:01:46,105 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 [] [2024-11-24 00:01:47,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:01:47,040 INFO L93 Difference]: Finished difference Result 14498 states and 20552 transitions. [2024-11-24 00:01:47,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:01:47,041 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 156 [2024-11-24 00:01:47,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:01:47,161 INFO L225 Difference]: With dead ends: 14498 [2024-11-24 00:01:47,162 INFO L226 Difference]: Without dead ends: 10276 [2024-11-24 00:01:47,195 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 [2024-11-24 00:01:47,196 INFO L435 NwaCegarLoop]: 6821 mSDtfsCounter, 3857 mSDsluCounter, 3960 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3857 SdHoareTripleChecker+Valid, 10781 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-24 00:01:47,200 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3857 Valid, 10781 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-24 00:01:47,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10276 states. [2024-11-24 00:01:48,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10276 to 10270. [2024-11-24 00:01:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10270 states, 7437 states have (on average 1.308323248621756) internal successors, (9730), 7597 states have internal predecessors, (9730), 2414 states have call successors, (2414), 453 states have call predecessors, (2414), 417 states have return successors, (2428), 2310 states have call predecessors, (2428), 2412 states have call successors, (2428) [2024-11-24 00:01:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10270 states to 10270 states and 14572 transitions. [2024-11-24 00:01:48,312 INFO L78 Accepts]: Start accepts. Automaton has 10270 states and 14572 transitions. Word has length 156 [2024-11-24 00:01:48,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:01:48,313 INFO L471 AbstractCegarLoop]: Abstraction has 10270 states and 14572 transitions. [2024-11-24 00:01:48,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-11-24 00:01:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 10270 states and 14572 transitions. [2024-11-24 00:01:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-24 00:01:48,352 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:01:48,352 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 4, 4, 4, 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] [2024-11-24 00:01:48,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-24 00:01:48,353 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:01:48,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:01:48,353 INFO L85 PathProgramCache]: Analyzing trace with hash -405966449, now seen corresponding path program 1 times [2024-11-24 00:01:48,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:01:48,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663866013] [2024-11-24 00:01:48,354 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:01:48,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:01:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:01:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-24 00:01:59,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:01:59,561 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663866013] [2024-11-24 00:01:59,561 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663866013] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:01:59,561 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:01:59,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 00:01:59,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599141918] [2024-11-24 00:01:59,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:01:59,562 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:01:59,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:01:59,563 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:01:59,563 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 00:01:59,566 INFO L87 Difference]: Start difference. First operand 10270 states and 14572 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-24 00:02:00,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:02:00,213 INFO L93 Difference]: Finished difference Result 10270 states and 14572 transitions. [2024-11-24 00:02:00,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 00:02:00,214 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 156 [2024-11-24 00:02:00,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:02:00,324 INFO L225 Difference]: With dead ends: 10270 [2024-11-24 00:02:00,324 INFO L226 Difference]: Without dead ends: 9418 [2024-11-24 00:02:00,346 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:02:00,347 INFO L435 NwaCegarLoop]: 3975 mSDtfsCounter, 3922 mSDsluCounter, 3975 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3922 SdHoareTripleChecker+Valid, 7950 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 00:02:00,348 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3922 Valid, 7950 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 00:02:00,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9418 states. [2024-11-24 00:02:00,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9418 to 9418. [2024-11-24 00:02:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9418 states, 6809 states have (on average 1.3006315171097078) internal successors, (8856), 6942 states have internal predecessors, (8856), 2199 states have call successors, (2199), 438 states have call predecessors, (2199), 409 states have return successors, (2212), 2121 states have call predecessors, (2212), 2199 states have call successors, (2212) [2024-11-24 00:02:00,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9418 states to 9418 states and 13267 transitions. [2024-11-24 00:02:00,956 INFO L78 Accepts]: Start accepts. Automaton has 9418 states and 13267 transitions. Word has length 156 [2024-11-24 00:02:00,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:02:00,957 INFO L471 AbstractCegarLoop]: Abstraction has 9418 states and 13267 transitions. [2024-11-24 00:02:00,958 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-24 00:02:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 9418 states and 13267 transitions. [2024-11-24 00:02:00,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-24 00:02:00,985 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:02:00,986 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 6, 6, 6, 6, 6, 6, 5, 5, 5, 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] [2024-11-24 00:02:00,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-24 00:02:00,986 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:02:00,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:02:00,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1454678285, now seen corresponding path program 1 times [2024-11-24 00:02:00,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:02:00,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329479542] [2024-11-24 00:02:00,987 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:02:00,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:02:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:02:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2024-11-24 00:02:10,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:02:10,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329479542] [2024-11-24 00:02:10,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [329479542] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:02:10,946 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:02:10,946 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:02:10,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755426220] [2024-11-24 00:02:10,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:02:10,947 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:02:10,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:02:10,948 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:02:10,948 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:02:10,948 INFO L87 Difference]: Start difference. First operand 9418 states and 13267 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-24 00:02:15,051 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 [] [2024-11-24 00:02:17,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:02:17,092 INFO L93 Difference]: Finished difference Result 19038 states and 26776 transitions. [2024-11-24 00:02:17,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:02:17,092 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 190 [2024-11-24 00:02:17,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:02:17,206 INFO L225 Difference]: With dead ends: 19038 [2024-11-24 00:02:17,206 INFO L226 Difference]: Without dead ends: 11581 [2024-11-24 00:02:17,260 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 [2024-11-24 00:02:17,263 INFO L435 NwaCegarLoop]: 5638 mSDtfsCounter, 1667 mSDsluCounter, 3920 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1667 SdHoareTripleChecker+Valid, 9558 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-11-24 00:02:17,264 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1667 Valid, 9558 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-11-24 00:02:17,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11581 states. [2024-11-24 00:02:17,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11581 to 11578. [2024-11-24 00:02:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11578 states, 8409 states have (on average 1.302770840765846) internal successors, (10955), 8573 states have internal predecessors, (10955), 2653 states have call successors, (2653), 557 states have call predecessors, (2653), 515 states have return successors, (2670), 2547 states have call predecessors, (2670), 2653 states have call successors, (2670) [2024-11-24 00:02:17,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11578 states to 11578 states and 16278 transitions. [2024-11-24 00:02:17,976 INFO L78 Accepts]: Start accepts. Automaton has 11578 states and 16278 transitions. Word has length 190 [2024-11-24 00:02:17,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:02:17,977 INFO L471 AbstractCegarLoop]: Abstraction has 11578 states and 16278 transitions. [2024-11-24 00:02:17,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2024-11-24 00:02:17,978 INFO L276 IsEmpty]: Start isEmpty. Operand 11578 states and 16278 transitions. [2024-11-24 00:02:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-24 00:02:18,028 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:02:18,028 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 9, 9, 9, 6, 6, 6, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:02:18,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-24 00:02:18,029 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:02:18,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:02:18,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1015997848, now seen corresponding path program 1 times [2024-11-24 00:02:18,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:02:18,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978083829] [2024-11-24 00:02:18,031 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:02:18,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:02:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:02:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-24 00:02:27,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:02:27,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978083829] [2024-11-24 00:02:27,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978083829] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:02:27,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:02:27,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-24 00:02:27,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867867008] [2024-11-24 00:02:27,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:02:27,147 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-24 00:02:27,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:02:27,148 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-24 00:02:27,148 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-24 00:02:27,148 INFO L87 Difference]: Start difference. First operand 11578 states and 16278 transitions. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 3 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-11-24 00:02:31,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 00:02:33,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:02:33,146 INFO L93 Difference]: Finished difference Result 23339 states and 32766 transitions. [2024-11-24 00:02:33,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-24 00:02:33,146 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 3 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 264 [2024-11-24 00:02:33,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:02:33,274 INFO L225 Difference]: With dead ends: 23339 [2024-11-24 00:02:33,274 INFO L226 Difference]: Without dead ends: 12808 [2024-11-24 00:02:33,337 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 [2024-11-24 00:02:33,337 INFO L435 NwaCegarLoop]: 5652 mSDtfsCounter, 1668 mSDsluCounter, 3927 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1668 SdHoareTripleChecker+Valid, 9579 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-24 00:02:33,338 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1668 Valid, 9579 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 69 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-11-24 00:02:33,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12808 states. [2024-11-24 00:02:34,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12808 to 12805. [2024-11-24 00:02:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12805 states, 9305 states have (on average 1.3029554003224073) internal successors, (12124), 9491 states have internal predecessors, (12124), 2925 states have call successors, (2925), 629 states have call predecessors, (2925), 574 states have return successors, (2946), 2792 states have call predecessors, (2946), 2925 states have call successors, (2946) [2024-11-24 00:02:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12805 states to 12805 states and 17995 transitions. [2024-11-24 00:02:34,224 INFO L78 Accepts]: Start accepts. Automaton has 12805 states and 17995 transitions. Word has length 264 [2024-11-24 00:02:34,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:02:34,224 INFO L471 AbstractCegarLoop]: Abstraction has 12805 states and 17995 transitions. [2024-11-24 00:02:34,225 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 3 states have call successors, (26), 1 states have call predecessors, (26), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2024-11-24 00:02:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 12805 states and 17995 transitions. [2024-11-24 00:02:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-24 00:02:34,261 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:02:34,262 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 9, 9, 9, 6, 6, 6, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:02:34,262 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 00:02:34,263 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:02:34,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:02:34,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1350696746, now seen corresponding path program 1 times [2024-11-24 00:02:34,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:02:34,263 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987787233] [2024-11-24 00:02:34,263 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:02:34,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:02:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:02:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-11-24 00:02:43,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:02:43,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987787233] [2024-11-24 00:02:43,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987787233] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:02:43,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:02:43,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 00:02:43,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384571696] [2024-11-24 00:02:43,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:02:43,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:02:43,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:02:43,471 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:02:43,472 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 00:02:43,472 INFO L87 Difference]: Start difference. First operand 12805 states and 17995 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-24 00:02:44,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:02:44,094 INFO L93 Difference]: Finished difference Result 12805 states and 17995 transitions. [2024-11-24 00:02:44,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 00:02:44,095 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 264 [2024-11-24 00:02:44,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:02:44,107 INFO L225 Difference]: With dead ends: 12805 [2024-11-24 00:02:44,108 INFO L226 Difference]: Without dead ends: 0 [2024-11-24 00:02:44,154 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:02:44,155 INFO L435 NwaCegarLoop]: 3958 mSDtfsCounter, 3868 mSDsluCounter, 3957 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3868 SdHoareTripleChecker+Valid, 7915 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 00:02:44,156 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3868 Valid, 7915 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 00:02:44,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-24 00:02:44,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-24 00:02:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-24 00:02:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-24 00:02:44,166 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 264 [2024-11-24 00:02:44,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:02:44,166 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-24 00:02:44,167 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2024-11-24 00:02:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-24 00:02:44,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 00:02:44,171 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-11-24 00:02:44,171 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-24 00:02:44,172 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-24 00:02:44,175 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:02:44,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-24 00:09:43,889 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-24 00:09:43,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 12:09:43 BoogieIcfgContainer [2024-11-24 00:09:43,935 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-24 00:09:43,936 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 00:09:43,936 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 00:09:43,936 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 00:09:43,937 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:00:56" (3/4) ... [2024-11-24 00:09:43,943 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 00:09:43,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2024-11-24 00:09:43,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_print [2024-11-24 00:09:43,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev [2024-11-24 00:09:43,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write32 [2024-11-24 00:09:43,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_resume [2024-11-24 00:09:43,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_pci_unregister_driver [2024-11-24 00:09:43,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_probe1 [2024-11-24 00:09:43,956 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unregister_driver [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_exit [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-11-24 00:09:43,957 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_write_reg [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure slow_down_io [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_timer [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_stop [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_handle_interrupt [2024-11-24 00:09:43,958 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_mac [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_start [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_ee_send_start [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_read8 [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_read32 [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_remove_one [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_get_skb [2024-11-24 00:09:43,959 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2024-11-24 00:09:43,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write8 [2024-11-24 00:09:43,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2024-11-24 00:09:43,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-24 00:09:43,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_power_down [2024-11-24 00:09:43,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_read_and_clear_stats [2024-11-24 00:09:43,960 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_ee_send_byte [2024-11-24 00:09:43,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-11-24 00:09:43,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb_ip_align [2024-11-24 00:09:43,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb_p [2024-11-24 00:09:43,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2024-11-24 00:09:43,961 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2024-11-24 00:09:43,962 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-11-24 00:09:43,962 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_poll [2024-11-24 00:09:43,962 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2024-11-24 00:09:43,962 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_sync [2024-11-24 00:09:43,962 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_reset_adapter [2024-11-24 00:09:43,962 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2024-11-24 00:09:43,963 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-11-24 00:09:43,963 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2024-11-24 00:09:43,963 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_send_data [2024-11-24 00:09:43,963 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_multicast_list [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_29 [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_read_reg [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_free_lists [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_eisa_cleanup [2024-11-24 00:09:43,964 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_open [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_stop_11_2 [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_print_list [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb_p [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2024-11-24 00:09:43,965 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write16 [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_info [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_store_skb [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_reset_lists [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_tx_timeout [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inw [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_finish_reset [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_detect [2024-11-24 00:09:43,966 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_close [2024-11-24 00:09:43,967 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2024-11-24 00:09:44,089 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 770 nodes and edges [2024-11-24 00:09:44,101 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 288 nodes and edges [2024-11-24 00:09:44,113 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 89 nodes and edges [2024-11-24 00:09:44,119 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 29 nodes and edges [2024-11-24 00:09:44,126 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-24 00:09:44,138 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-24 00:09:44,151 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 00:09:44,157 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 00:09:44,236 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((12 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2)) || (12 == ldv_statevar_2)) && (((19 != \old(ldv_statevar_2)) || (19 == ldv_statevar_2)) || (20 == ldv_statevar_2))) && (LDV_USB_DEV_REF_COUNTS == 0)) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) [2024-11-24 00:09:44,254 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((20 == \old(ldv_statevar_2)) && (20 == ldv_statevar_2)) && (LDV_USB_DEV_REF_COUNTS == 0)) [2024-11-24 00:09:44,260 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((20 == \old(ldv_statevar_2)) && (20 == ldv_statevar_2)) && (LDV_USB_DEV_REF_COUNTS == 0)) [2024-11-24 00:09:44,265 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((12 != \old(ldv_statevar_2)) || (12 == ldv_statevar_2)) && ((19 != \old(ldv_statevar_2)) || (19 == ldv_statevar_2))) && (LDV_USB_DEV_REF_COUNTS == 0)) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) [2024-11-24 00:09:44,795 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((12 != \old(ldv_statevar_2)) || (12 == ldv_statevar_2)) && ((19 != \old(ldv_statevar_2)) || (19 == ldv_statevar_2))) && (LDV_USB_DEV_REF_COUNTS == 0)) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) [2024-11-24 00:09:44,809 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((12 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2)) || (12 == ldv_statevar_2)) && (((19 != \old(ldv_statevar_2)) || (19 == ldv_statevar_2)) || (20 == ldv_statevar_2))) && (LDV_USB_DEV_REF_COUNTS == 0)) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) [2024-11-24 00:09:44,810 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((20 == \old(ldv_statevar_2)) && (20 == ldv_statevar_2)) && (LDV_USB_DEV_REF_COUNTS == 0)) [2024-11-24 00:09:44,813 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((20 == \old(ldv_statevar_2)) && (20 == ldv_statevar_2)) && (LDV_USB_DEV_REF_COUNTS == 0)) [2024-11-24 00:09:44,933 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-24 00:09:44,934 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-24 00:09:44,934 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 00:09:44,936 INFO L158 Benchmark]: Toolchain (without parser) took 554411.37ms. Allocated memory was 117.4MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 79.2MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-11-24 00:09:44,936 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:09:44,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3784.65ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 78.9MB in the beginning and 109.4MB in the end (delta: -30.5MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. [2024-11-24 00:09:44,937 INFO L158 Benchmark]: Boogie Procedure Inliner took 518.01ms. Allocated memory is still 234.9MB. Free memory was 109.4MB in the beginning and 144.4MB in the end (delta: -35.0MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-11-24 00:09:44,937 INFO L158 Benchmark]: Boogie Preprocessor took 1487.00ms. Allocated memory was 234.9MB in the beginning and 469.8MB in the end (delta: 234.9MB). Free memory was 144.4MB in the beginning and 233.2MB in the end (delta: -88.7MB). Peak memory consumption was 158.6MB. Max. memory is 16.1GB. [2024-11-24 00:09:44,938 INFO L158 Benchmark]: RCFGBuilder took 20059.48ms. Allocated memory is still 469.8MB. Free memory was 233.2MB in the beginning and 274.7MB in the end (delta: -41.5MB). Peak memory consumption was 178.8MB. Max. memory is 16.1GB. [2024-11-24 00:09:44,938 INFO L158 Benchmark]: TraceAbstraction took 527553.35ms. Allocated memory was 469.8MB in the beginning and 3.3GB in the end (delta: 2.8GB). Free memory was 274.7MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2024-11-24 00:09:44,939 INFO L158 Benchmark]: Witness Printer took 998.39ms. Allocated memory is still 3.3GB. Free memory was 1.5GB in the beginning and 1.4GB in the end (delta: 107.6MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2024-11-24 00:09:44,941 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3784.65ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 78.9MB in the beginning and 109.4MB in the end (delta: -30.5MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 518.01ms. Allocated memory is still 234.9MB. Free memory was 109.4MB in the beginning and 144.4MB in the end (delta: -35.0MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1487.00ms. Allocated memory was 234.9MB in the beginning and 469.8MB in the end (delta: 234.9MB). Free memory was 144.4MB in the beginning and 233.2MB in the end (delta: -88.7MB). Peak memory consumption was 158.6MB. Max. memory is 16.1GB. * RCFGBuilder took 20059.48ms. Allocated memory is still 469.8MB. Free memory was 233.2MB in the beginning and 274.7MB in the end (delta: -41.5MB). Peak memory consumption was 178.8MB. Max. memory is 16.1GB. * TraceAbstraction took 527553.35ms. Allocated memory was 469.8MB in the beginning and 3.3GB in the end (delta: 2.8GB). Free memory was 274.7MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. * Witness Printer took 998.39ms. Allocated memory is still 3.3GB. Free memory was 1.5GB in the beginning and 1.4GB in the end (delta: 107.6MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5335]: 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"); [5335] - GenericResultAtLocation [Line: 5342]: 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)); [5342] - GenericResultAtLocation [Line: 5349]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5349] - GenericResultAtLocation [Line: 5403]: 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/a068ef8/linux-usb-dev/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5403-5404] - GenericResultAtLocation [Line: 5409]: 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"); [5409-5411] - GenericResultAtLocation [Line: 5448]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5448] - GenericResultAtLocation [Line: 5451]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5451] - GenericResultAtLocation [Line: 5454]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5454] - GenericResultAtLocation [Line: 5457]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5457] - GenericResultAtLocation [Line: 5546]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5546] - GenericResultAtLocation [Line: 5554]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5554] - GenericResultAtLocation [Line: 5584]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5584] - GenericResultAtLocation [Line: 5592]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5592] - GenericResultAtLocation [Line: 5599]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5599] - GenericResultAtLocation [Line: 5607]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5607] - GenericResultAtLocation [Line: 5675]: 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)); [5675-5676] - GenericResultAtLocation [Line: 5709]: 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)); [5709-5710] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11753]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 11765]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 103 procedures, 2803 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 107.7s, OverallIterations: 7, TraceHistogramMax: 12, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 31.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 5 mSolverCounterUnknown, 22515 SdHoareTripleChecker+Valid, 26.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 22515 mSDsluCounter, 60231 SdHoareTripleChecker+Invalid, 23.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 25940 mSDsCounter, 53 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 248 IncrementalHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 53 mSolverCounterUnsat, 34291 mSDtfsCounter, 248 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12805occurred in iteration=6, InterpolantAutomatonStates: 23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 42 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 1234 NumberOfCodeBlocks, 1234 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1227 ConstructedInterpolants, 0 QuantifiedInterpolants, 1757 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 2039/2039 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 10302]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10592]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9981]: Location Invariant Derived location invariant: ((7 == ldv_statevar_14) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 8661]: Location Invariant Derived location invariant: (((20 == \old(ldv_statevar_2)) && (20 == ldv_statevar_2)) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 10640]: Location Invariant Derived location invariant: ((19 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 9973]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9534]: Location Invariant Derived location invariant: ((20 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 8623]: Location Invariant Derived location invariant: ((((((12 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2)) || (12 == ldv_statevar_2)) && (((19 != \old(ldv_statevar_2)) || (19 == ldv_statevar_2)) || (20 == ldv_statevar_2))) && (LDV_USB_DEV_REF_COUNTS == 0)) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) - InvariantResult [Line: 10004]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9160]: Location Invariant Derived location invariant: (((20 == \old(ldv_statevar_2)) && (20 == ldv_statevar_2)) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 10619]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10523]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9428]: Location Invariant Derived location invariant: ((20 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 10159]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9211]: Location Invariant Derived location invariant: ((20 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 10285]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8009]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9098]: Location Invariant Derived location invariant: ((20 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 10583]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 9963]: Location Invariant Derived location invariant: ((ldv_statevar_14 == 4) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 10153]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7979]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10608]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7479]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10600]: Location Invariant Derived location invariant: (((ldv_statevar_14 == 4) && (LDV_USB_DEV_REF_COUNTS == 0)) || ((LDV_USB_DEV_REF_COUNTS == 0) && (12 == ldv_statevar_2))) - InvariantResult [Line: 9080]: Location Invariant Derived location invariant: ((20 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 7540]: Location Invariant Derived location invariant: (((((12 != \old(ldv_statevar_2)) || (12 == ldv_statevar_2)) && ((19 != \old(ldv_statevar_2)) || (19 == ldv_statevar_2))) && (LDV_USB_DEV_REF_COUNTS == 0)) && ((20 != \old(ldv_statevar_2)) || (20 == ldv_statevar_2))) - InvariantResult [Line: 10948]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10625]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8192]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10533]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 8787]: Location Invariant Derived location invariant: ((20 == ldv_statevar_2) && (LDV_USB_DEV_REF_COUNTS == 0)) - InvariantResult [Line: 8004]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 7462]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10172]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10860]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) - InvariantResult [Line: 10549]: Location Invariant Derived location invariant: (LDV_USB_DEV_REF_COUNTS == 0) RESULT: Ultimate proved your program to be correct! [2024-11-24 00:09:45,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f9edc-7fa5-47e5-99f6-2f7fd9ac367c/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE