./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 a0165632 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_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/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_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:42:34,592 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:42:34,693 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:42:34,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:42:34,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:42:34,742 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:42:34,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:42:34,743 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:42:34,743 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:42:34,746 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:42:34,748 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:42:34,748 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:42:34,749 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:42:34,751 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:42:34,751 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:42:34,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:42:34,752 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:42:34,752 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:42:34,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:42:34,753 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:42:34,753 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:42:34,765 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:42:34,765 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:42:34,766 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:42:34,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:34,766 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:42:34,767 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:42:34,767 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:42:34,767 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:42:34,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:42:34,767 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_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee9ed3068f3b87df6cf8a5420a13d45365c61647fcde61bb8adac513f0f70bd0 [2024-11-09 00:42:35,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:42:35,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:42:35,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:42:35,179 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:42:35,180 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:42:35,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i Unable to find full path for "g++" [2024-11-09 00:42:37,479 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:42:38,370 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:42:38,371 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2024-11-09 00:42:38,472 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/data/4740b6e8e/a92b9a8c1da64edda4c463d046c7f2d0/FLAGdfffcc8b3 [2024-11-09 00:42:38,591 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/data/4740b6e8e/a92b9a8c1da64edda4c463d046c7f2d0 [2024-11-09 00:42:38,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:42:38,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:42:38,598 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:38,598 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:42:38,604 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:42:38,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:38" (1/1) ... [2024-11-09 00:42:38,606 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b575a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:38, skipping insertion in model container [2024-11-09 00:42:38,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:38" (1/1) ... [2024-11-09 00:42:38,845 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:42:43,837 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_a41904aa-dfe8-4c0d-8af9-232c298c55f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2024-11-09 00:42:43,842 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_a41904aa-dfe8-4c0d-8af9-232c298c55f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2024-11-09 00:42:43,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:42:43,932 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:42:44,051 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] [2024-11-09 00:42:44,053 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] [2024-11-09 00:42:44,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5386] [2024-11-09 00:42:44,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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] [2024-11-09 00:42:44,058 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] [2024-11-09 00:42:44,059 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] [2024-11-09 00:42:44,059 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] [2024-11-09 00:42:44,060 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] [2024-11-09 00:42:44,061 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] [2024-11-09 00:42:44,073 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] [2024-11-09 00:42:44,076 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] [2024-11-09 00:42:44,077 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] [2024-11-09 00:42:44,079 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] [2024-11-09 00:42:44,400 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] [2024-11-09 00:42:44,574 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_a41904aa-dfe8-4c0d-8af9-232c298c55f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[464872,464885] [2024-11-09 00:42:44,575 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_a41904aa-dfe8-4c0d-8af9-232c298c55f0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[465017,465030] [2024-11-09 00:42:44,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:42:44,943 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:42:44,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44 WrapperNode [2024-11-09 00:42:44,944 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:44,945 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:42:44,945 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:42:44,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:42:44,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:45,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:45,480 INFO L138 Inliner]: procedures = 566, calls = 4503, calls flagged for inlining = 273, calls inlined = 252, statements flattened = 10398 [2024-11-09 00:42:45,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:42:45,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:42:45,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:42:45,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:42:45,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:45,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:45,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:45,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:45,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:45,810 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:45,977 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:46,012 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:46,087 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:42:46,089 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:42:46,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:42:46,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:42:46,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:46,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:46,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:42:46,126 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:42:46,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a41904aa-dfe8-4c0d-8af9-232c298c55f0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:42:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-09 00:42:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-09 00:42:46,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:42:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:42:46,167 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-09 00:42:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-09 00:42:46,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-09 00:42:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-09 00:42:46,167 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2024-11-09 00:42:46,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2024-11-09 00:42:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-09 00:42:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-09 00:42:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2024-11-09 00:42:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2024-11-09 00:42:46,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:42:46,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:42:46,169 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-09 00:42:46,169 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-09 00:42:46,170 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2024-11-09 00:42:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2024-11-09 00:42:46,170 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2024-11-09 00:42:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2024-11-09 00:42:46,171 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-09 00:42:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-09 00:42:46,172 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2024-11-09 00:42:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2024-11-09 00:42:46,173 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-09 00:42:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-09 00:42:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-09 00:42:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-09 00:42:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-09 00:42:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-09 00:42:46,175 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2024-11-09 00:42:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2024-11-09 00:42:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-09 00:42:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-09 00:42:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-09 00:42:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-09 00:42:46,176 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 00:42:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 00:42:46,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2024-11-09 00:42:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2024-11-09 00:42:46,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2024-11-09 00:42:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2024-11-09 00:42:46,177 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2024-11-09 00:42:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2024-11-09 00:42:46,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-09 00:42:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-09 00:42:46,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-09 00:42:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-09 00:42:46,178 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 00:42:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 00:42:46,178 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-09 00:42:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-09 00:42:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-09 00:42:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-09 00:42:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-09 00:42:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-09 00:42:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-09 00:42:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-09 00:42:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 00:42:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 00:42:46,179 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-11-09 00:42:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-11-09 00:42:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 00:42:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 00:42:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-09 00:42:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-09 00:42:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:42:46,180 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2024-11-09 00:42:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2024-11-09 00:42:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-09 00:42:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-09 00:42:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-09 00:42:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-09 00:42:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2024-11-09 00:42:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2024-11-09 00:42:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 00:42:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 00:42:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2024-11-09 00:42:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2024-11-09 00:42:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:42:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2024-11-09 00:42:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2024-11-09 00:42:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-09 00:42:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-09 00:42:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2024-11-09 00:42:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2024-11-09 00:42:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-09 00:42:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-09 00:42:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-09 00:42:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-09 00:42:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 00:42:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 00:42:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:42:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2024-11-09 00:42:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2024-11-09 00:42:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 00:42:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 00:42:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:42:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2024-11-09 00:42:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2024-11-09 00:42:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-09 00:42:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-09 00:42:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-09 00:42:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-09 00:42:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:42:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:42:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-09 00:42:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-09 00:42:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-09 00:42:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-09 00:42:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-09 00:42:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-09 00:42:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 00:42:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 00:42:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2024-11-09 00:42:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2024-11-09 00:42:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2024-11-09 00:42:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2024-11-09 00:42:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-09 00:42:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-09 00:42:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-09 00:42:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-09 00:42:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2024-11-09 00:42:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2024-11-09 00:42:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-09 00:42:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-09 00:42:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2024-11-09 00:42:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2024-11-09 00:42:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:42:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-09 00:42:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-09 00:42:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2024-11-09 00:42:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2024-11-09 00:42:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-09 00:42:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-09 00:42:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-09 00:42:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-09 00:42:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-09 00:42:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-09 00:42:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-09 00:42:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-09 00:42:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:42:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 00:42:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 00:42:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 00:42:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 00:42:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:42:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-09 00:42:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-09 00:42:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 00:42:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 00:42:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-09 00:42:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-09 00:42:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 00:42:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 00:42:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-09 00:42:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-09 00:42:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 00:42:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 00:42:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2024-11-09 00:42:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2024-11-09 00:42:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-09 00:42:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-09 00:42:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2024-11-09 00:42:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2024-11-09 00:42:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-09 00:42:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-09 00:42:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-09 00:42:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-09 00:42:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2024-11-09 00:42:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2024-11-09 00:42:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2024-11-09 00:42:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2024-11-09 00:42:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-09 00:42:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-09 00:42:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2024-11-09 00:42:46,207 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2024-11-09 00:42:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 00:42:46,207 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 00:42:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-09 00:42:46,207 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-09 00:42:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2024-11-09 00:42:46,208 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2024-11-09 00:42:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-09 00:42:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-09 00:42:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2024-11-09 00:42:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2024-11-09 00:42:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2024-11-09 00:42:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2024-11-09 00:42:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-09 00:42:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-09 00:42:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2024-11-09 00:42:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2024-11-09 00:42:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-11-09 00:42:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-11-09 00:42:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2024-11-09 00:42:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2024-11-09 00:42:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2024-11-09 00:42:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2024-11-09 00:42:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-09 00:42:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-09 00:42:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:42:46,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:42:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2024-11-09 00:42:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2024-11-09 00:42:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:42:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:42:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:42:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:42:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-09 00:42:46,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-09 00:42:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2024-11-09 00:42:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2024-11-09 00:42:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-09 00:42:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-09 00:42:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-09 00:42:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-09 00:42:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-09 00:42:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-09 00:42:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-09 00:42:46,213 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-09 00:42:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-09 00:42:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-09 00:42:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:42:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2024-11-09 00:42:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2024-11-09 00:42:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-09 00:42:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-09 00:42:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-09 00:42:46,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-09 00:42:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:42:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2024-11-09 00:42:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2024-11-09 00:42:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2024-11-09 00:42:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2024-11-09 00:42:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:42:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:42:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 00:42:46,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-09 00:42:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-09 00:42:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-09 00:42:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-09 00:42:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-09 00:42:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-09 00:42:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-09 00:42:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-09 00:42:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-09 00:42:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-09 00:42:46,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-09 00:42:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-09 00:42:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-09 00:42:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2024-11-09 00:42:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2024-11-09 00:42:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2024-11-09 00:42:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2024-11-09 00:42:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-09 00:42:46,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-09 00:42:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2024-11-09 00:42:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2024-11-09 00:42:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2024-11-09 00:42:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2024-11-09 00:42:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-09 00:42:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-09 00:42:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-09 00:42:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-09 00:42:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-09 00:42:46,218 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-09 00:42:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2024-11-09 00:42:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2024-11-09 00:42:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 00:42:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 00:42:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2024-11-09 00:42:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2024-11-09 00:42:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:42:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 00:42:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 00:42:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2024-11-09 00:42:46,219 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2024-11-09 00:42:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-09 00:42:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-09 00:42:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-09 00:42:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-09 00:42:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:42:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:42:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2024-11-09 00:42:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2024-11-09 00:42:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2024-11-09 00:42:46,220 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2024-11-09 00:42:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 00:42:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-09 00:42:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-09 00:42:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-09 00:42:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-09 00:42:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-09 00:42:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2024-11-09 00:42:46,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2024-11-09 00:42:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2024-11-09 00:42:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2024-11-09 00:42:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-09 00:42:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-09 00:42:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-09 00:42:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-09 00:42:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-09 00:42:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-09 00:42:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-09 00:42:46,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-09 00:42:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2024-11-09 00:42:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2024-11-09 00:42:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 00:42:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 00:42:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2024-11-09 00:42:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2024-11-09 00:42:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2024-11-09 00:42:46,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2024-11-09 00:42:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:42:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-09 00:42:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-09 00:42:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-09 00:42:46,224 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-09 00:42:47,529 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:42:47,535 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:42:49,199 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:43:30,927 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-09 00:43:33,561 INFO L? ?]: Removed 3521 outVars from TransFormulas that were not future-live. [2024-11-09 00:43:33,561 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:43:40,204 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:43:40,204 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 00:43:40,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:40 BoogieIcfgContainer [2024-11-09 00:43:40,205 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:43:40,206 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:43:40,207 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:43:40,219 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:43:40,219 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:43:40" (1/1) ... [2024-11-09 00:43:40,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:43:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2586 states and 3827 transitions. [2024-11-09 00:43:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 3827 transitions. [2024-11-09 00:43:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 00:43:40,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:40,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:47:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-11-09 00:47:16,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:47:17,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:47:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2597 states and 3849 transitions. [2024-11-09 00:47:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 3849 transitions. [2024-11-09 00:47:19,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-09 00:47:19,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:19,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-11-09 00:50:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 2609 states and 3875 transitions. [2024-11-09 00:50:45,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 3875 transitions. [2024-11-09 00:50:45,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-09 00:50:45,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:45,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-11-09 00:54:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:13,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2610 states and 3876 transitions. [2024-11-09 00:54:13,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 3876 transitions. [2024-11-09 00:54:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-09 00:54:13,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:13,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-11-09 00:57:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3877 states to 2611 states and 3877 transitions. [2024-11-09 00:57:22,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 3877 transitions. [2024-11-09 00:57:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:57:22,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:22,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms