./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:35,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:35,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:59:35,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:35,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:35,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:35,628 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:35,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:35,630 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:35,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:35,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:35,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:35,637 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:35,639 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:35,639 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:35,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:35,640 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:35,641 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:35,641 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:35,642 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:35,643 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:35,643 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:35,644 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:35,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:35,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:35,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:35,647 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:35,647 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:35,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:35,648 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:35,650 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 [2023-11-24 22:59:35,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:35,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:35,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:35,988 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:35,988 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:35,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-24 22:59:39,117 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:39,939 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:39,940 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-24 22:59:40,013 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/data/6e9018bf4/676de1dc8d1541a68de5c0f7f5a5728a/FLAG70f113da8 [2023-11-24 22:59:40,031 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/data/6e9018bf4/676de1dc8d1541a68de5c0f7f5a5728a [2023-11-24 22:59:40,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:40,036 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:40,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:40,038 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:40,044 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:40,045 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:40" (1/1) ... [2023-11-24 22:59:40,049 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@554ae0e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:40, skipping insertion in model container [2023-11-24 22:59:40,049 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:40" (1/1) ... [2023-11-24 22:59:40,268 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:45,103 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2023-11-24 22:59:45,109 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2023-11-24 22:59:45,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:45,262 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:45,510 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"); [5372] [2023-11-24 22:59:45,512 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)); [5379] [2023-11-24 22:59:45,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5386] [2023-11-24 22:59:45,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5431-5432] [2023-11-24 22:59:45,517 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"); [5437-5439] [2023-11-24 22:59:45,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5464-5465] [2023-11-24 22:59:45,518 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5470-5472] [2023-11-24 22:59:45,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5496-5497] [2023-11-24 22:59:45,520 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5502-5504] [2023-11-24 22:59:45,532 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)); [5771-5772] [2023-11-24 22:59:45,534 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)); [5805-5806] [2023-11-24 22:59:45,536 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" (103), "i" (12UL)); [5842-5843] [2023-11-24 22:59:45,537 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" (115), "i" (12UL)); [5879-5880] [2023-11-24 22:59:45,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/ethernet/3com/3c59x.c"), "i" (3233), "i" (12UL)); [11531-11532] [2023-11-24 22:59:46,040 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2023-11-24 22:59:46,040 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2023-11-24 22:59:46,050 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:46,507 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:46,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46 WrapperNode [2023-11-24 22:59:46,535 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:46,537 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:46,537 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:46,537 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:46,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:46,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,063 INFO L138 Inliner]: procedures = 567, calls = 4578, calls flagged for inlining = 273, calls inlined = 252, statements flattened = 10361 [2023-11-24 22:59:47,063 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:47,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:47,064 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:47,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:47,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,141 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,467 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:47,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:47,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:47,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:47,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:46" (1/1) ... [2023-11-24 22:59:47,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:47,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:47,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:47,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c0e5a0f-a7f2-4104-be68-7cac396f4094/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 22:59:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 22:59:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:59:47,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:59:47,801 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 22:59:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 22:59:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-24 22:59:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-24 22:59:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-24 22:59:47,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-24 22:59:47,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:59:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:59:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2023-11-24 22:59:47,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2023-11-24 22:59:47,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:59:47,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:59:47,804 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:59:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:59:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-24 22:59:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-24 22:59:47,805 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-24 22:59:47,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-24 22:59:47,806 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-24 22:59:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-24 22:59:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-24 22:59:47,807 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-24 22:59:47,807 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:59:47,809 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:59:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-24 22:59:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-24 22:59:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-24 22:59:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-24 22:59:47,810 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-24 22:59:47,810 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-24 22:59:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 22:59:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 22:59:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 22:59:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 22:59:47,811 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 22:59:47,811 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 22:59:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-24 22:59:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-24 22:59:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-24 22:59:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-24 22:59:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-24 22:59:47,812 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-24 22:59:47,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 22:59:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 22:59:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:59:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:59:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 22:59:47,813 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 22:59:47,813 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 22:59:47,814 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 22:59:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 22:59:47,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 22:59:47,814 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-24 22:59:47,814 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-24 22:59:47,816 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 22:59:47,816 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 22:59:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:59:47,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:59:47,817 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-24 22:59:47,818 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-24 22:59:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 22:59:47,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 22:59:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 22:59:47,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 22:59:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:59:47,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-24 22:59:47,819 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-24 22:59:47,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-24 22:59:47,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-24 22:59:47,819 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:59:47,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:59:47,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2023-11-24 22:59:47,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2023-11-24 22:59:47,820 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 22:59:47,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 22:59:47,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2023-11-24 22:59:47,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2023-11-24 22:59:47,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:59:47,821 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-24 22:59:47,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-24 22:59:47,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-24 22:59:47,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-24 22:59:47,822 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-24 22:59:47,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-24 22:59:47,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:59:47,822 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:59:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-24 22:59:47,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-24 22:59:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 22:59:47,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 22:59:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:59:47,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2023-11-24 22:59:47,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2023-11-24 22:59:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:59:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:59:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:59:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-24 22:59:47,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-24 22:59:47,824 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-24 22:59:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-24 22:59:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:59:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:59:47,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:59:47,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:59:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 22:59:47,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 22:59:47,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:59:47,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:59:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:59:47,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:59:47,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 22:59:47,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 22:59:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-24 22:59:47,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-24 22:59:47,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2023-11-24 22:59:47,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2023-11-24 22:59:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-24 22:59:47,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-24 22:59:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 22:59:47,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 22:59:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-24 22:59:47,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-24 22:59:47,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 22:59:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 22:59:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-24 22:59:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-24 22:59:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:59:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 22:59:47,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 22:59:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-24 22:59:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-24 22:59:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 22:59:47,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 22:59:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-24 22:59:47,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-24 22:59:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-24 22:59:47,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-24 22:59:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-24 22:59:47,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-24 22:59:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:59:47,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:59:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:59:47,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:59:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:59:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-24 22:59:47,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-24 22:59:47,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:59:47,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:59:47,841 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-24 22:59:47,842 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-24 22:59:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:59:47,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:59:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-24 22:59:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-24 22:59:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-24 22:59:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-24 22:59:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-24 22:59:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-24 22:59:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 22:59:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 22:59:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-24 22:59:47,849 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-24 22:59:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-24 22:59:47,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-24 22:59:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:59:47,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-24 22:59:47,850 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-24 22:59:47,850 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-24 22:59:47,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-24 22:59:47,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-24 22:59:47,850 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 22:59:47,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 22:59:47,850 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-24 22:59:47,851 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-24 22:59:47,851 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:59:47,851 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:59:47,851 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:59:47,851 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:59:47,851 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-24 22:59:47,851 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-24 22:59:47,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:59:47,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:59:47,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-24 22:59:47,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-24 22:59:47,852 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-24 22:59:47,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-24 22:59:47,852 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-24 22:59:47,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-24 22:59:47,853 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-24 22:59:47,853 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-24 22:59:47,853 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-24 22:59:47,853 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-24 22:59:47,853 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-24 22:59:47,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-24 22:59:47,854 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-24 22:59:47,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-24 22:59:47,854 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-24 22:59:47,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-24 22:59:47,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:47,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-24 22:59:47,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-24 22:59:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:59:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:59:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:59:47,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:59:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 22:59:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 22:59:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-24 22:59:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-24 22:59:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 22:59:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 22:59:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:59:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:59:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-24 22:59:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-24 22:59:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 22:59:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 22:59:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-24 22:59:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-24 22:59:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:59:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2023-11-24 22:59:47,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2023-11-24 22:59:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-24 22:59:47,858 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-24 22:59:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:59:47,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:59:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:59:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-24 22:59:47,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-24 22:59:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-24 22:59:47,859 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-24 22:59:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:59:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:59:47,859 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:59:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:59:47,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:59:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-24 22:59:47,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-24 22:59:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:59:47,860 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:59:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:59:47,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:59:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 22:59:47,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 22:59:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 22:59:47,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 22:59:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-24 22:59:47,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-24 22:59:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-24 22:59:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-24 22:59:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-24 22:59:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-24 22:59:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-24 22:59:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-24 22:59:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-24 22:59:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-24 22:59:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2023-11-24 22:59:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2023-11-24 22:59:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:59:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:59:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:59:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:59:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-24 22:59:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-24 22:59:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2023-11-24 22:59:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2023-11-24 22:59:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 22:59:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 22:59:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-24 22:59:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-24 22:59:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:59:47,869 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-24 22:59:47,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-24 22:59:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-24 22:59:47,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-24 22:59:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-24 22:59:47,871 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-24 22:59:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-24 22:59:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-24 22:59:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:59:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:59:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-24 22:59:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-24 22:59:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-24 22:59:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-24 22:59:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-24 22:59:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-24 22:59:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-24 22:59:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-24 22:59:47,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-24 22:59:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-24 22:59:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-24 22:59:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-24 22:59:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-24 22:59:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-24 22:59:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:59:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:59:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-24 22:59:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-24 22:59:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-24 22:59:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-24 22:59:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-24 22:59:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-24 22:59:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-24 22:59:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-24 22:59:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 22:59:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 22:59:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2023-11-24 22:59:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2023-11-24 22:59:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2023-11-24 22:59:47,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2023-11-24 22:59:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:59:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:59:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-24 22:59:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-24 22:59:49,138 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:49,144 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:59:50,784 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:59:59,215 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 22:59:59,536 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:00:05,784 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:00:05,787 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-24 23:00:05,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:05 BoogieIcfgContainer [2023-11-24 23:00:05,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:00:05,793 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:00:05,793 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:00:05,804 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:00:05,804 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:00:05" (1/1) ... [2023-11-24 23:00:05,817 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:00:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:05,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2586 states and 3827 transitions. [2023-11-24 23:00:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 3827 transitions. [2023-11-24 23:00:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-24 23:00:06,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:06,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2597 states and 3849 transitions. [2023-11-24 23:00:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3849 transitions. [2023-11-24 23:00:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-24 23:00:08,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:08,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:09,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 2598 states and 3850 transitions. [2023-11-24 23:00:09,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3850 transitions. [2023-11-24 23:00:09,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-24 23:00:09,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:09,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2610 states and 3876 transitions. [2023-11-24 23:00:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 3876 transitions. [2023-11-24 23:00:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-24 23:00:10,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:10,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 2611 states and 3877 transitions. [2023-11-24 23:00:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 3877 transitions. [2023-11-24 23:00:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 23:00:11,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:11,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 2612 states and 3878 transitions. [2023-11-24 23:00:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 3878 transitions. [2023-11-24 23:00:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-24 23:00:12,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2613 states and 3879 transitions. [2023-11-24 23:00:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 3879 transitions. [2023-11-24 23:00:13,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-24 23:00:13,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 2616 states and 3882 transitions. [2023-11-24 23:00:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 3882 transitions. [2023-11-24 23:00:14,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-24 23:00:14,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2023-11-24 23:00:15,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 2626 states and 3909 transitions. [2023-11-24 23:00:15,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 3909 transitions. [2023-11-24 23:00:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-24 23:00:15,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2023-11-24 23:00:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 2632 states and 3929 transitions. [2023-11-24 23:00:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3929 transitions. [2023-11-24 23:00:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-24 23:00:16,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2633 states and 3930 transitions. [2023-11-24 23:00:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 3930 transitions. [2023-11-24 23:00:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-24 23:00:17,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2023-11-24 23:00:18,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3939 states to 2637 states and 3939 transitions. [2023-11-24 23:00:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3939 transitions. [2023-11-24 23:00:18,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-24 23:00:18,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-24 23:00:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:19,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2638 states and 3940 transitions. [2023-11-24 23:00:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3940 transitions. [2023-11-24 23:00:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-24 23:00:19,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:19,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms