./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL --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 eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:36:51,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:36:51,769 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:36:51,774 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:36:51,774 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:36:51,816 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:36:51,818 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:36:51,819 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:36:51,820 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:36:51,825 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:36:51,826 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:36:51,826 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:36:51,827 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:36:51,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:36:51,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:36:51,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:36:51,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:36:51,830 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:36:51,831 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:36:51,831 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:36:51,832 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:36:51,833 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:36:51,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:36:51,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:36:51,834 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:36:51,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:36:51,835 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:36:51,836 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:36:51,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:36:51,837 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:36:51,838 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_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c [2023-11-19 03:36:52,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:36:52,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:36:52,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:36:52,262 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:36:52,262 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:36:52,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-19 03:36:55,560 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:36:56,379 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:36:56,380 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2023-11-19 03:36:56,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/data/0e586fc27/5aaba812fcef46ef9b59ac52a459eb6d/FLAGa82be66eb [2023-11-19 03:36:56,461 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/data/0e586fc27/5aaba812fcef46ef9b59ac52a459eb6d [2023-11-19 03:36:56,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:36:56,465 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:36:56,466 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:36:56,467 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:36:56,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:36:56,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:36:56" (1/1) ... [2023-11-19 03:36:56,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9796bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:56, skipping insertion in model container [2023-11-19 03:36:56,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:36:56" (1/1) ... [2023-11-19 03:36:56,714 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:37:01,112 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2023-11-19 03:37:01,118 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2023-11-19 03:37:01,119 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2023-11-19 03:37:01,120 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2023-11-19 03:37:01,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:01,265 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:37:01,508 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"); [5359] [2023-11-19 03:37:01,511 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)); [5366] [2023-11-19 03:37:01,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5373] [2023-11-19 03:37:01,516 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5418-5419] [2023-11-19 03:37:01,516 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"); [5424-5426] [2023-11-19 03:37:01,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [5451-5452] [2023-11-19 03:37:01,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [5457-5459] [2023-11-19 03:37:01,520 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [5483-5484] [2023-11-19 03:37:01,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5489-5491] [2023-11-19 03:37:01,538 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)); [5770-5771] [2023-11-19 03:37:01,543 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)); [5804-5805] [2023-11-19 03:37:01,546 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)); [5841-5842] [2023-11-19 03:37:01,548 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)); [5878-5879] [2023-11-19 03:37:01,873 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)); [11524-11525] [2023-11-19 03:37:02,080 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2023-11-19 03:37:02,081 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2023-11-19 03:37:02,082 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2023-11-19 03:37:02,082 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2023-11-19 03:37:02,097 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:37:02,511 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:37:02,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02 WrapperNode [2023-11-19 03:37:02,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:37:02,513 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:02,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:37:02,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:37:02,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:02,817 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,259 INFO L138 Inliner]: procedures = 566, calls = 4491, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 10074 [2023-11-19 03:37:03,260 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:37:03,261 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:37:03,261 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:37:03,261 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:37:03,273 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,761 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,860 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,985 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:37:03,986 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:37:03,987 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:37:03,988 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:37:03,989 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:37:02" (1/1) ... [2023-11-19 03:37:03,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:37:04,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:37:04,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:37:04,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2502cd4-26cd-4d6a-98be-bc1c45e366e5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:37:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:37:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:37:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:37:04,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:37:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-19 03:37:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-19 03:37:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-19 03:37:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-19 03:37:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2023-11-19 03:37:04,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2023-11-19 03:37:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 03:37:04,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 03:37:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2023-11-19 03:37:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2023-11-19 03:37:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:37:04,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:37:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:37:04,083 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:37:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2023-11-19 03:37:04,084 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2023-11-19 03:37:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2023-11-19 03:37:04,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2023-11-19 03:37:04,086 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2023-11-19 03:37:04,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2023-11-19 03:37:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:37:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:37:04,088 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 03:37:04,088 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 03:37:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2023-11-19 03:37:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2023-11-19 03:37:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:37:04,089 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:37:04,089 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-19 03:37:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-19 03:37:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-19 03:37:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-19 03:37:04,090 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2023-11-19 03:37:04,090 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2023-11-19 03:37:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-19 03:37:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-19 03:37:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2023-11-19 03:37:04,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2023-11-19 03:37:04,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-19 03:37:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-19 03:37:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:37:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:37:04,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-19 03:37:04,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2023-11-19 03:37:04,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-19 03:37:04,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2023-11-19 03:37:04,094 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2023-11-19 03:37:04,094 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2023-11-19 03:37:04,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:37:04,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:37:04,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:37:04,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:37:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:37:04,097 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:37:04,097 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-19 03:37:04,098 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-19 03:37:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:37:04,098 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:37:04,098 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-19 03:37:04,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-19 03:37:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:37:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:37:04,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:37:04,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:37:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 03:37:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 03:37:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:37:04,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:37:04,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:37:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:37:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:37:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-11-19 03:37:04,101 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-11-19 03:37:04,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-19 03:37:04,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-19 03:37:04,102 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:37:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:37:04,103 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:37:04,103 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:37:04,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:37:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2023-11-19 03:37:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2023-11-19 03:37:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-11-19 03:37:04,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-11-19 03:37:04,104 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2023-11-19 03:37:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2023-11-19 03:37:04,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:37:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:37:04,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 03:37:04,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 03:37:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:37:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:37:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:37:04,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:37:04,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:37:04,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:37:04,107 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2023-11-19 03:37:04,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2023-11-19 03:37:04,108 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-19 03:37:04,108 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-19 03:37:04,108 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:37:04,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:37:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:37:04,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:37:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 03:37:04,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 03:37:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:37:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:37:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 03:37:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 03:37:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2023-11-19 03:37:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2023-11-19 03:37:04,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 03:37:04,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 03:37:04,113 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-19 03:37:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-19 03:37:04,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:37:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:37:04,113 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2023-11-19 03:37:04,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2023-11-19 03:37:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:37:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:37:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2023-11-19 03:37:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2023-11-19 03:37:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:37:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:37:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:37:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:37:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:37:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-19 03:37:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-19 03:37:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:37:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:37:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 03:37:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 03:37:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 03:37:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 03:37:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-19 03:37:04,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-19 03:37:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:37:04,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:37:04,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:37:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:37:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:37:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:37:04,120 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-19 03:37:04,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-19 03:37:04,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:37:04,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:37:04,121 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-19 03:37:04,121 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-19 03:37:04,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:37:04,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:37:04,122 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2023-11-19 03:37:04,122 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2023-11-19 03:37:04,122 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 03:37:04,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 03:37:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2023-11-19 03:37:04,123 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2023-11-19 03:37:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-19 03:37:04,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-19 03:37:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:37:04,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 03:37:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2023-11-19 03:37:04,124 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2023-11-19 03:37:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-19 03:37:04,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2023-11-19 03:37:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 03:37:04,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 03:37:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2023-11-19 03:37:04,125 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2023-11-19 03:37:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:37:04,125 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:37:04,125 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:37:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:37:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2023-11-19 03:37:04,126 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2023-11-19 03:37:04,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:37:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:37:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-19 03:37:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2023-11-19 03:37:04,127 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2023-11-19 03:37:04,127 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2023-11-19 03:37:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 03:37:04,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 03:37:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2023-11-19 03:37:04,128 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2023-11-19 03:37:04,128 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-19 03:37:04,129 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-19 03:37:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2023-11-19 03:37:04,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2023-11-19 03:37:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2023-11-19 03:37:04,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2023-11-19 03:37:04,129 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-19 03:37:04,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-19 03:37:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:37:04,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:37:04,130 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2023-11-19 03:37:04,130 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2023-11-19 03:37:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:37:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:37:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:37:04,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:37:04,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:37:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:37:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 03:37:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 03:37:04,132 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-19 03:37:04,132 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-19 03:37:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:37:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:37:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:37:04,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:37:04,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-11-19 03:37:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-11-19 03:37:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 03:37:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 03:37:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 03:37:04,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 03:37:04,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:37:04,135 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 03:37:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 03:37:04,135 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:37:04,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:37:04,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:37:04,136 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2023-11-19 03:37:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2023-11-19 03:37:04,136 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2023-11-19 03:37:04,136 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2023-11-19 03:37:04,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2023-11-19 03:37:04,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2023-11-19 03:37:04,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:37:04,137 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:37:04,137 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:37:04,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:37:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 03:37:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-11-19 03:37:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-11-19 03:37:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:37:04,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:37:04,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:37:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:37:04,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:37:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:37:04,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2023-11-19 03:37:04,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2023-11-19 03:37:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-19 03:37:04,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-19 03:37:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-11-19 03:37:04,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-11-19 03:37:04,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2023-11-19 03:37:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2023-11-19 03:37:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2023-11-19 03:37:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2023-11-19 03:37:04,141 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2023-11-19 03:37:04,141 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2023-11-19 03:37:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-11-19 03:37:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-11-19 03:37:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 03:37:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 03:37:04,142 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2023-11-19 03:37:04,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2023-11-19 03:37:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:37:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:37:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:37:04,143 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:37:04,143 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 03:37:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 03:37:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:37:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:37:04,144 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2023-11-19 03:37:04,144 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2023-11-19 03:37:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:37:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 03:37:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 03:37:04,145 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2023-11-19 03:37:04,145 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2023-11-19 03:37:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-19 03:37:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-19 03:37:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-19 03:37:04,146 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-19 03:37:04,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:37:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:37:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2023-11-19 03:37:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2023-11-19 03:37:04,147 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2023-11-19 03:37:04,147 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2023-11-19 03:37:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 03:37:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-11-19 03:37:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2023-11-19 03:37:04,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2023-11-19 03:37:04,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2023-11-19 03:37:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2023-11-19 03:37:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-19 03:37:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-19 03:37:04,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2023-11-19 03:37:04,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2023-11-19 03:37:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 03:37:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 03:37:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2023-11-19 03:37:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2023-11-19 03:37:04,150 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2023-11-19 03:37:04,150 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2023-11-19 03:37:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:37:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:37:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 03:37:04,151 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 03:37:04,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 03:37:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 03:37:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:37:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:37:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-19 03:37:04,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2023-11-19 03:37:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:37:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:37:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:37:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:37:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:37:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 03:37:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 03:37:05,451 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:37:05,461 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:37:07,154 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:37:16,357 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:37:16,529 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:37:22,793 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:37:22,794 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 03:37:22,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:22 BoogieIcfgContainer [2023-11-19 03:37:22,822 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:37:22,824 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:37:22,824 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:37:22,837 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:37:22,838 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:37:22" (1/1) ... [2023-11-19 03:37:22,850 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:37:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 2565 states and 3805 transitions. [2023-11-19 03:37:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3805 transitions. [2023-11-19 03:37:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-19 03:37:23,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:23,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:25,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 03:37:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 2569 states and 3817 transitions. [2023-11-19 03:37:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 3817 transitions. [2023-11-19 03:37:25,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-19 03:37:25,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:25,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 03:37:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:26,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 2574 states and 3822 transitions. [2023-11-19 03:37:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 3822 transitions. [2023-11-19 03:37:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-11-19 03:37:27,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:27,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:28,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2023-11-19 03:37:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2584 states and 3847 transitions. [2023-11-19 03:37:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 3847 transitions. [2023-11-19 03:37:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-19 03:37:28,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:28,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:29,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 03:37:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:29,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 2590 states and 3866 transitions. [2023-11-19 03:37:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3866 transitions. [2023-11-19 03:37:29,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-19 03:37:29,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-19 03:37:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2595 states and 3879 transitions. [2023-11-19 03:37:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3879 transitions. [2023-11-19 03:37:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-19 03:37:30,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:30,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 03:37:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3903 states to 2603 states and 3903 transitions. [2023-11-19 03:37:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 3903 transitions. [2023-11-19 03:37:31,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 03:37:31,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-19 03:37:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2608 states and 3921 transitions. [2023-11-19 03:37:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 3921 transitions. [2023-11-19 03:37:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 03:37:32,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:32,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2023-11-19 03:37:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2609 states and 3921 transitions. [2023-11-19 03:37:33,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 3921 transitions. [2023-11-19 03:37:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-19 03:37:33,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:33,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:37:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-11-19 03:37:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:37:34,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2616 states and 3961 transitions. [2023-11-19 03:37:34,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 3961 transitions. [2023-11-19 03:37:34,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-11-19 03:37:34,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:37:34,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:37:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat