./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/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_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/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_a50d50b4-6d63-418e-a45d-aa222d01760c/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 d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:27:14,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:27:14,177 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:27:14,186 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:27:14,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:27:14,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:27:14,225 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:27:14,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:27:14,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:27:14,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:27:14,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:27:14,230 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:27:14,231 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:27:14,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:27:14,231 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:27:14,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:27:14,232 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:27:14,233 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:27:14,233 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:27:14,233 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:27:14,234 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:27:14,234 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:27:14,235 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:27:14,235 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:27:14,235 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:14,236 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:27:14,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:27:14,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:27:14,237 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:27:14,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:27:14,237 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_a50d50b4-6d63-418e-a45d-aa222d01760c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d46a0c21917156d86326b49faaf0b679a3e4aece26c641cfed6d2cba03552492 [2024-11-08 23:27:14,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:27:14,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:27:14,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:27:14,565 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:27:14,566 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:27:14,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i Unable to find full path for "g++" [2024-11-08 23:27:16,531 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:27:17,272 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:27:17,273 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2024-11-08 23:27:17,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/data/482b71bc0/e55a68a5f2b14deda19a622ad2ba2ad1/FLAG1adaeaefc [2024-11-08 23:27:17,641 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/data/482b71bc0/e55a68a5f2b14deda19a622ad2ba2ad1 [2024-11-08 23:27:17,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:27:17,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:27:17,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:17,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:27:17,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:27:17,655 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:17" (1/1) ... [2024-11-08 23:27:17,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51828e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:17, skipping insertion in model container [2024-11-08 23:27:17,656 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:27:17" (1/1) ... [2024-11-08 23:27:17,864 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:27:22,004 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_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2024-11-08 23:27:22,012 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_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2024-11-08 23:27:22,013 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_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2024-11-08 23:27:22,013 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_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2024-11-08 23:27:22,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:22,179 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:27:22,335 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"); [5385] [2024-11-08 23:27:22,337 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)); [5392] [2024-11-08 23:27:22,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5399] [2024-11-08 23:27:22,341 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5444-5445] [2024-11-08 23:27:22,341 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"); [5450-5452] [2024-11-08 23:27:22,347 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5477-5478] [2024-11-08 23:27:22,348 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"); [5483-5485] [2024-11-08 23:27:22,349 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/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/520b8de/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5509-5510] [2024-11-08 23:27:22,350 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"); [5515-5517] [2024-11-08 23:27:22,360 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)); [5796-5797] [2024-11-08 23:27:22,363 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)); [5830-5831] [2024-11-08 23:27:22,365 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)); [5867-5868] [2024-11-08 23:27:22,366 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)); [5904-5905] [2024-11-08 23:27:22,642 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)); [11550-11551] [2024-11-08 23:27:22,746 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_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450587,450600] [2024-11-08 23:27:22,747 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_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450756,450769] [2024-11-08 23:27:22,748 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_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[450923,450936] [2024-11-08 23:27:22,748 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_a50d50b4-6d63-418e-a45d-aa222d01760c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[451091,451104] [2024-11-08 23:27:22,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:27:23,109 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:27:23,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23 WrapperNode [2024-11-08 23:27:23,110 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:27:23,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:23,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:27:23,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:27:23,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:23,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:23,635 INFO L138 Inliner]: procedures = 546, calls = 4369, calls flagged for inlining = 248, calls inlined = 226, statements flattened = 9869 [2024-11-08 23:27:23,636 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:27:23,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:27:23,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:27:23,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:27:23,649 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:23,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:23,730 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:23,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:23,989 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:24,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:24,098 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:24,261 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:24,341 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:27:24,343 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:27:24,343 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:27:24,343 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:27:24,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:27:23" (1/1) ... [2024-11-08 23:27:24,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:27:24,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:27:24,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:27:24,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a50d50b4-6d63-418e-a45d-aa222d01760c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:27:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-08 23:27:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-08 23:27:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:27:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:27:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2024-11-08 23:27:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2024-11-08 23:27:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2024-11-08 23:27:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2024-11-08 23:27:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2024-11-08 23:27:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2024-11-08 23:27:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-08 23:27:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-08 23:27:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2024-11-08 23:27:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2024-11-08 23:27:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:27:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:27:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-08 23:27:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-08 23:27:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2024-11-08 23:27:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2024-11-08 23:27:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2024-11-08 23:27:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2024-11-08 23:27:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2024-11-08 23:27:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2024-11-08 23:27:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 23:27:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-08 23:27:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-11-08 23:27:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-11-08 23:27:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2024-11-08 23:27:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2024-11-08 23:27:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-08 23:27:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-08 23:27:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-08 23:27:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-08 23:27:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-11-08 23:27:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-11-08 23:27:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2024-11-08 23:27:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2024-11-08 23:27:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-11-08 23:27:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-11-08 23:27:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2024-11-08 23:27:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2024-11-08 23:27:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-08 23:27:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-08 23:27:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2024-11-08 23:27:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2024-11-08 23:27:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:27:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:27:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2024-11-08 23:27:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2024-11-08 23:27:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2024-11-08 23:27:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2024-11-08 23:27:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2024-11-08 23:27:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2024-11-08 23:27:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-08 23:27:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-08 23:27:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:27:24,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:27:24,416 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:27:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:27:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-11-08 23:27:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-11-08 23:27:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:27:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:27:24,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-11-08 23:27:24,417 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-11-08 23:27:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:27:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:27:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:27:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:27:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-11-08 23:27:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-11-08 23:27:24,418 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 23:27:24,418 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 23:27:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2024-11-08 23:27:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2024-11-08 23:27:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-08 23:27:24,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-08 23:27:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:27:24,419 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2024-11-08 23:27:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2024-11-08 23:27:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2024-11-08 23:27:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2024-11-08 23:27:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:27:24,420 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:27:24,420 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 23:27:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 23:27:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:27:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2024-11-08 23:27:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2024-11-08 23:27:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-11-08 23:27:24,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-11-08 23:27:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2024-11-08 23:27:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2024-11-08 23:27:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-08 23:27:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-08 23:27:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-08 23:27:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-08 23:27:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:27:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:27:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:27:24,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:27:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:27:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:27:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2024-11-08 23:27:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2024-11-08 23:27:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2024-11-08 23:27:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2024-11-08 23:27:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:27:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:27:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:27:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:27:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 23:27:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 23:27:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:27:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:27:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-08 23:27:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-08 23:27:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2024-11-08 23:27:24,425 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2024-11-08 23:27:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_83 [2024-11-08 23:27:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_83 [2024-11-08 23:27:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-11-08 23:27:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-11-08 23:27:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2024-11-08 23:27:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2024-11-08 23:27:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-08 23:27:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-08 23:27:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2024-11-08 23:27:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2024-11-08 23:27:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-08 23:27:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-08 23:27:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2024-11-08 23:27:24,427 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2024-11-08 23:27:24,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 23:27:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-08 23:27:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:27:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2024-11-08 23:27:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2024-11-08 23:27:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-08 23:27:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-08 23:27:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:27:24,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:27:24,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:27:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:27:24,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:27:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:27:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-11-08 23:27:24,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-11-08 23:27:24,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:27:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 23:27:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-08 23:27:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-08 23:27:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:27:24,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:27:24,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2024-11-08 23:27:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2024-11-08 23:27:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2024-11-08 23:27:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2024-11-08 23:27:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-08 23:27:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-08 23:27:24,431 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2024-11-08 23:27:24,431 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2024-11-08 23:27:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-11-08 23:27:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-11-08 23:27:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-08 23:27:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-11-08 23:27:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2024-11-08 23:27:24,432 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2024-11-08 23:27:24,432 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 23:27:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 23:27:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2024-11-08 23:27:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2024-11-08 23:27:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:27:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:27:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-08 23:27:24,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-08 23:27:24,433 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2024-11-08 23:27:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2024-11-08 23:27:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:27:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:27:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2024-11-08 23:27:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2024-11-08 23:27:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2024-11-08 23:27:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2024-11-08 23:27:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-08 23:27:24,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-08 23:27:24,434 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-08 23:27:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-08 23:27:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2024-11-08 23:27:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2024-11-08 23:27:24,435 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2024-11-08 23:27:24,435 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2024-11-08 23:27:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2024-11-08 23:27:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2024-11-08 23:27:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2024-11-08 23:27:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2024-11-08 23:27:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-11-08 23:27:24,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-11-08 23:27:24,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:27:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:27:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2024-11-08 23:27:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2024-11-08 23:27:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:27:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:27:24,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:27:24,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:27:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 23:27:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-08 23:27:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 23:27:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 23:27:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2024-11-08 23:27:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2024-11-08 23:27:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-08 23:27:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-08 23:27:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:27:24,438 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:27:24,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2024-11-08 23:27:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2024-11-08 23:27:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2024-11-08 23:27:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2024-11-08 23:27:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2024-11-08 23:27:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2024-11-08 23:27:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:27:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-11-08 23:27:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-11-08 23:27:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-08 23:27:24,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-08 23:27:24,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:27:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2024-11-08 23:27:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2024-11-08 23:27:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2024-11-08 23:27:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2024-11-08 23:27:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2024-11-08 23:27:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2024-11-08 23:27:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:27:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:27:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 23:27:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2024-11-08 23:27:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2024-11-08 23:27:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2024-11-08 23:27:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2024-11-08 23:27:24,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2024-11-08 23:27:24,441 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:27:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:27:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:27:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:27:24,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-08 23:27:24,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-08 23:27:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2024-11-08 23:27:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2024-11-08 23:27:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 23:27:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 23:27:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2024-11-08 23:27:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2024-11-08 23:27:24,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2024-11-08 23:27:24,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2024-11-08 23:27:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2024-11-08 23:27:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2024-11-08 23:27:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2024-11-08 23:27:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2024-11-08 23:27:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2024-11-08 23:27:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2024-11-08 23:27:24,444 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2024-11-08 23:27:24,444 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2024-11-08 23:27:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2024-11-08 23:27:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2024-11-08 23:27:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:27:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:27:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:27:24,445 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:27:24,445 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-08 23:27:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-08 23:27:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:27:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:27:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2024-11-08 23:27:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2024-11-08 23:27:24,446 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2024-11-08 23:27:24,446 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2024-11-08 23:27:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:27:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-08 23:27:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-08 23:27:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2024-11-08 23:27:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2024-11-08 23:27:24,447 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-11-08 23:27:24,447 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-11-08 23:27:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-11-08 23:27:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-11-08 23:27:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:27:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:27:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2024-11-08 23:27:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2024-11-08 23:27:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2024-11-08 23:27:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2024-11-08 23:27:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2024-11-08 23:27:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2024-11-08 23:27:24,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-08 23:27:24,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2024-11-08 23:27:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2024-11-08 23:27:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2024-11-08 23:27:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2024-11-08 23:27:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2024-11-08 23:27:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-11-08 23:27:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-11-08 23:27:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2024-11-08 23:27:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2024-11-08 23:27:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-08 23:27:24,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-08 23:27:24,449 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2024-11-08 23:27:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2024-11-08 23:27:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2024-11-08 23:27:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2024-11-08 23:27:24,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:27:24,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:27:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-08 23:27:24,451 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-08 23:27:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-11-08 23:27:24,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-11-08 23:27:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-08 23:27:24,451 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-08 23:27:24,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2024-11-08 23:27:24,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2024-11-08 23:27:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 23:27:24,452 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 23:27:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:27:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:27:24,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:27:24,452 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-08 23:27:24,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-08 23:27:25,674 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:27:25,678 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:27:28,245 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:27:54,234 INFO L? ?]: Removed 3484 outVars from TransFormulas that were not future-live. [2024-11-08 23:27:54,235 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:27:59,802 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:27:59,802 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:27:59,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:59 BoogieIcfgContainer [2024-11-08 23:27:59,803 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:27:59,804 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:27:59,804 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:27:59,815 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:27:59,815 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:27:59" (1/1) ... [2024-11-08 23:27:59,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:27:59,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 2391 states and 3501 transitions. [2024-11-08 23:27:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3501 transitions. [2024-11-08 23:27:59,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:27:59,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:31:23,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:31:24,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:31:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2404 states and 3533 transitions. [2024-11-08 23:31:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3533 transitions. [2024-11-08 23:31:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:31:26,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:26,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:35:07,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:35:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 2416 states and 3553 transitions. [2024-11-08 23:35:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 3553 transitions. [2024-11-08 23:35:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:35:10,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:10,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:38:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 2424 states and 3566 transitions. [2024-11-08 23:38:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3566 transitions. [2024-11-08 23:38:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:38:31,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:24,847 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:41:36,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:41:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 2437 states and 3588 transitions. [2024-11-08 23:41:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3588 transitions. [2024-11-08 23:41:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:41:41,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:41,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms