./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV --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 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:50:44,216 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:50:44,341 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:50:44,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:50:44,346 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:50:44,370 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:50:44,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:50:44,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:50:44,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:50:44,374 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:50:44,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:50:44,375 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:50:44,376 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:50:44,376 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:50:44,377 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:50:44,377 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:50:44,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:50:44,379 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:50:44,379 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:50:44,380 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:50:44,380 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:50:44,381 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:50:44,382 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:44,383 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:50:44,383 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:50:44,384 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:50:44,384 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:50:44,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:50:44,386 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:50:44,386 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_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 [2023-11-11 23:50:44,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:50:44,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:50:44,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:50:44,690 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:50:44,690 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:50:44,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-11 23:50:47,846 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:50:48,614 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:50:48,615 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-11 23:50:48,668 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/data/5cb9b8b02/35b4263244834bf9a9cd02c6cf2adba4/FLAGfdb469734 [2023-11-11 23:50:48,688 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/data/5cb9b8b02/35b4263244834bf9a9cd02c6cf2adba4 [2023-11-11 23:50:48,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:50:48,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:50:48,694 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:48,694 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:50:48,703 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:50:48,704 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:48" (1/1) ... [2023-11-11 23:50:48,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@321fb796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:48, skipping insertion in model container [2023-11-11 23:50:48,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:50:48" (1/1) ... [2023-11-11 23:50:48,884 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:50:52,127 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_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2023-11-11 23:50:52,143 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_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2023-11-11 23:50:52,144 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_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2023-11-11 23:50:52,144 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_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2023-11-11 23:50:52,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:52,245 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:50:52,419 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"); [5286] [2023-11-11 23:50:52,422 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)); [5293] [2023-11-11 23:50:52,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5300] [2023-11-11 23:50:52,424 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)); [5339-5340] [2023-11-11 23:50:52,425 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"); [5345-5347] [2023-11-11 23:50:52,426 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)); [5372-5373] [2023-11-11 23:50:52,426 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"); [5378-5380] [2023-11-11 23:50:52,427 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)); [5404-5405] [2023-11-11 23:50:52,428 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"); [5410-5412] [2023-11-11 23:50:52,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5564] [2023-11-11 23:50:52,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5572] [2023-11-11 23:50:52,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5580] [2023-11-11 23:50:52,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5587] [2023-11-11 23:50:52,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5594] [2023-11-11 23:50:52,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5601] [2023-11-11 23:50:52,452 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)); [5696-5697] [2023-11-11 23:50:52,456 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)); [5730-5731] [2023-11-11 23:50:52,463 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [5966-5967] [2023-11-11 23:50:52,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5973] [2023-11-11 23:50:52,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6670] [2023-11-11 23:50:52,507 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7126] [2023-11-11 23:50:52,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7718] [2023-11-11 23:50:52,665 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_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334651,334664] [2023-11-11 23:50:52,666 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_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334820,334833] [2023-11-11 23:50:52,667 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_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[334987,335000] [2023-11-11 23:50:52,667 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_aa872385-e58c-4a53-ab73-f054ea69c48c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335155,335168] [2023-11-11 23:50:52,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:50:53,006 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:50:53,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53 WrapperNode [2023-11-11 23:50:53,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:50:53,008 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:53,008 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:50:53,009 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:50:53,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,364 INFO L138 Inliner]: procedures = 455, calls = 1845, calls flagged for inlining = 226, calls inlined = 204, statements flattened = 5150 [2023-11-11 23:50:53,365 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:50:53,365 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:50:53,366 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:50:53,366 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:50:53,376 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,416 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,565 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,586 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,602 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,640 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:50:53,641 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:50:53,642 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:50:53,642 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:50:53,643 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:50:53" (1/1) ... [2023-11-11 23:50:53,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:50:53,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:50:53,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:50:53,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa872385-e58c-4a53-ab73-f054ea69c48c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:50:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:50:53,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:50:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2023-11-11 23:50:53,731 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2023-11-11 23:50:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:50:53,732 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:50:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-11 23:50:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-11 23:50:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:50:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:50:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:50:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:50:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:50:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:50:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:50:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-11 23:50:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-11 23:50:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-11 23:50:53,738 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:50:53,738 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:50:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-11 23:50:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-11 23:50:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-11 23:50:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-11 23:50:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:50:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:50:53,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:50:53,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:50:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-11 23:50:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-11 23:50:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:50:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:50:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:50:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:50:53,740 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-11 23:50:53,740 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-11 23:50:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:50:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:50:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:50:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-11 23:50:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-11 23:50:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-11 23:50:53,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-11 23:50:53,741 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2023-11-11 23:50:53,742 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2023-11-11 23:50:53,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:50:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:50:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2023-11-11 23:50:53,743 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2023-11-11 23:50:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:50:53,743 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2023-11-11 23:50:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2023-11-11 23:50:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:50:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:50:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2023-11-11 23:50:53,744 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2023-11-11 23:50:53,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:50:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2023-11-11 23:50:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2023-11-11 23:50:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:50:53,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:50:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:50:53,745 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:50:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:50:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:50:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:50:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:50:53,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:50:53,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:50:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:50:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:50:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:50:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:50:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:50:53,747 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2023-11-11 23:50:53,747 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2023-11-11 23:50:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:50:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-11 23:50:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:50:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:50:53,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:50:53,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:50:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:50:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2023-11-11 23:50:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2023-11-11 23:50:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-11 23:50:53,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-11 23:50:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:50:53,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:50:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:50:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:50:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:50:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:50:53,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:50:53,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:50:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-11 23:50:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-11 23:50:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2023-11-11 23:50:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2023-11-11 23:50:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-11 23:50:53,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-11 23:50:53,751 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-11 23:50:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-11 23:50:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:50:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:50:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2023-11-11 23:50:53,752 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2023-11-11 23:50:53,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:50:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:50:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-11 23:50:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-11 23:50:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-11 23:50:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-11 23:50:53,753 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-11 23:50:53,753 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-11 23:50:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-11 23:50:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-11 23:50:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-11 23:50:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-11 23:50:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:50:53,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:50:53,754 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2023-11-11 23:50:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2023-11-11 23:50:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:50:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:50:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:50:53,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:50:53,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:50:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-11 23:50:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-11 23:50:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-11 23:50:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2023-11-11 23:50:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2023-11-11 23:50:53,756 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2023-11-11 23:50:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2023-11-11 23:50:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:50:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:50:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2023-11-11 23:50:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2023-11-11 23:50:53,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:50:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:50:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2023-11-11 23:50:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2023-11-11 23:50:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:50:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:50:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-11 23:50:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-11 23:50:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-11 23:50:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-11 23:50:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-11 23:50:53,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-11 23:50:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:50:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-11 23:50:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-11 23:50:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:50:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:50:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:50:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2023-11-11 23:50:53,760 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2023-11-11 23:50:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-11 23:50:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-11 23:50:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2023-11-11 23:50:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2023-11-11 23:50:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:50:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2023-11-11 23:50:53,761 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2023-11-11 23:50:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:50:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:50:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:50:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:50:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:50:53,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:50:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:50:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:50:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2023-11-11 23:50:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2023-11-11 23:50:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2023-11-11 23:50:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2023-11-11 23:50:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-11 23:50:53,763 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-11 23:50:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:50:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:50:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:50:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:50:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-11 23:50:53,764 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-11 23:50:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:50:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:50:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:50:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:50:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:50:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2023-11-11 23:50:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2023-11-11 23:50:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-11 23:50:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-11 23:50:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_68 [2023-11-11 23:50:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_68 [2023-11-11 23:50:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2023-11-11 23:50:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2023-11-11 23:50:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-11 23:50:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-11 23:50:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:50:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:50:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-11 23:50:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-11 23:50:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2023-11-11 23:50:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2023-11-11 23:50:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-11 23:50:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-11 23:50:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:50:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-11 23:50:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-11 23:50:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:50:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:50:54,701 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:50:54,706 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:50:55,562 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:50:58,722 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:50:58,964 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:51:01,482 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:51:01,482 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:51:01,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:01 BoogieIcfgContainer [2023-11-11 23:51:01,489 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:51:01,490 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:51:01,491 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:51:01,501 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:51:01,501 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:51:01" (1/1) ... [2023-11-11 23:51:01,511 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:51:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1444 states and 2098 transitions. [2023-11-11 23:51:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2098 transitions. [2023-11-11 23:51:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-11 23:51:01,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:01,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:02,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-11 23:51:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1449 states and 2109 transitions. [2023-11-11 23:51:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2109 transitions. [2023-11-11 23:51:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-11 23:51:02,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:02,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-11 23:51:03,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1455 states and 2125 transitions. [2023-11-11 23:51:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2125 transitions. [2023-11-11 23:51:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-11 23:51:03,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-11 23:51:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1456 states and 2125 transitions. [2023-11-11 23:51:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2125 transitions. [2023-11-11 23:51:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:51:03,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:03,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-11 23:51:03,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1461 states and 2137 transitions. [2023-11-11 23:51:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2137 transitions. [2023-11-11 23:51:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:51:03,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:03,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:04,182 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-11 23:51:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1465 states and 2139 transitions. [2023-11-11 23:51:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2139 transitions. [2023-11-11 23:51:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:51:04,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:04,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-11 23:51:04,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1470 states and 2149 transitions. [2023-11-11 23:51:04,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2149 transitions. [2023-11-11 23:51:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:51:04,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:04,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-11 23:51:05,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:05,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1477 states and 2165 transitions. [2023-11-11 23:51:05,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2165 transitions. [2023-11-11 23:51:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:51:05,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:05,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-11 23:51:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:05,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1483 states and 2192 transitions. [2023-11-11 23:51:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2192 transitions. [2023-11-11 23:51:05,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:51:05,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:05,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:05,818 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-11 23:51:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:06,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1490 states and 2212 transitions. [2023-11-11 23:51:06,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2212 transitions. [2023-11-11 23:51:06,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:51:06,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:06,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-11 23:51:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:06,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1492 states and 2214 transitions. [2023-11-11 23:51:06,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2214 transitions. [2023-11-11 23:51:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:51:06,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:06,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-11 23:51:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1500 states and 2236 transitions. [2023-11-11 23:51:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2236 transitions. [2023-11-11 23:51:07,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-11 23:51:07,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:07,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:07,490 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-11 23:51:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1503 states and 2239 transitions. [2023-11-11 23:51:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2239 transitions. [2023-11-11 23:51:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:51:07,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:07,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-11 23:51:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1507 states and 2246 transitions. [2023-11-11 23:51:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2246 transitions. [2023-11-11 23:51:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-11 23:51:07,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:07,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-11 23:51:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1511 states and 2254 transitions. [2023-11-11 23:51:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2254 transitions. [2023-11-11 23:51:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-11 23:51:08,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:08,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-11 23:51:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1515 states and 2258 transitions. [2023-11-11 23:51:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2258 transitions. [2023-11-11 23:51:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-11 23:51:08,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:08,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:08,894 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-11 23:51:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:09,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1522 states and 2274 transitions. [2023-11-11 23:51:09,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2274 transitions. [2023-11-11 23:51:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-11 23:51:09,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:09,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:09,521 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-11 23:51:09,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:09,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1529 states and 2298 transitions. [2023-11-11 23:51:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2298 transitions. [2023-11-11 23:51:09,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:51:09,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:09,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:10,164 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-11 23:51:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:10,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1534 states and 2308 transitions. [2023-11-11 23:51:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2308 transitions. [2023-11-11 23:51:10,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-11 23:51:10,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:10,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-11 23:51:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1540 states and 2326 transitions. [2023-11-11 23:51:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2326 transitions. [2023-11-11 23:51:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-11 23:51:11,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:11,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2023-11-11 23:51:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1541 states and 2327 transitions. [2023-11-11 23:51:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2327 transitions. [2023-11-11 23:51:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:51:11,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-11 23:51:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1549 states and 2345 transitions. [2023-11-11 23:51:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2345 transitions. [2023-11-11 23:51:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:51:12,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:12,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:12,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:12,507 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-11 23:51:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1556 states and 2363 transitions. [2023-11-11 23:51:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2363 transitions. [2023-11-11 23:51:13,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:51:13,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:13,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2023-11-11 23:51:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1557 states and 2366 transitions. [2023-11-11 23:51:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2366 transitions. [2023-11-11 23:51:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-11 23:51:13,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:13,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-11 23:51:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1563 states and 2376 transitions. [2023-11-11 23:51:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2376 transitions. [2023-11-11 23:51:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-11 23:51:13,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:13,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2023-11-11 23:51:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:14,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1566 states and 2381 transitions. [2023-11-11 23:51:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2381 transitions. [2023-11-11 23:51:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-11 23:51:14,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:14,578 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-11 23:51:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1582 states and 2417 transitions. [2023-11-11 23:51:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2417 transitions. [2023-11-11 23:51:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-11 23:51:14,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:14,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2023-11-11 23:51:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1588 states and 2425 transitions. [2023-11-11 23:51:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2425 transitions. [2023-11-11 23:51:15,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-11 23:51:15,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:15,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:15,321 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2023-11-11 23:51:15,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:15,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1589 states and 2426 transitions. [2023-11-11 23:51:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2426 transitions. [2023-11-11 23:51:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-11 23:51:15,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:15,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-11 23:51:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:15,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1593 states and 2433 transitions. [2023-11-11 23:51:15,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2433 transitions. [2023-11-11 23:51:15,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-11 23:51:15,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:15,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:15,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-11 23:51:16,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1597 states and 2443 transitions. [2023-11-11 23:51:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2443 transitions. [2023-11-11 23:51:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-11 23:51:16,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:16,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-11 23:51:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1605 states and 2468 transitions. [2023-11-11 23:51:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2468 transitions. [2023-11-11 23:51:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-11 23:51:17,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:17,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:17,865 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-11 23:51:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:17,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1606 states and 2469 transitions. [2023-11-11 23:51:17,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2469 transitions. [2023-11-11 23:51:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-11 23:51:17,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:17,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:18,112 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-11 23:51:18,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1609 states and 2471 transitions. [2023-11-11 23:51:18,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2471 transitions. [2023-11-11 23:51:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-11 23:51:18,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:18,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:18,904 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-11 23:51:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:18,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1615 states and 2479 transitions. [2023-11-11 23:51:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2479 transitions. [2023-11-11 23:51:18,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-11 23:51:18,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:18,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-11 23:51:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1618 states and 2484 transitions. [2023-11-11 23:51:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2484 transitions. [2023-11-11 23:51:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:51:19,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:19,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:19,626 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-11 23:51:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1623 states and 2494 transitions. [2023-11-11 23:51:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2494 transitions. [2023-11-11 23:51:20,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:51:20,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:20,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:20,244 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2023-11-11 23:51:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1623 states and 2493 transitions. [2023-11-11 23:51:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2493 transitions. [2023-11-11 23:51:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:51:20,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2023-11-11 23:51:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1627 states and 2499 transitions. [2023-11-11 23:51:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2499 transitions. [2023-11-11 23:51:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:51:20,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:20,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:21,011 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-11 23:51:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1632 states and 2509 transitions. [2023-11-11 23:51:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2509 transitions. [2023-11-11 23:51:21,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:51:21,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:21,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2023-11-11 23:51:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1632 states and 2508 transitions. [2023-11-11 23:51:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2508 transitions. [2023-11-11 23:51:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-11 23:51:21,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:21,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2023-11-11 23:51:22,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1635 states and 2510 transitions. [2023-11-11 23:51:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2510 transitions. [2023-11-11 23:51:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-11 23:51:22,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:22,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-11 23:51:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:22,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1651 states and 2545 transitions. [2023-11-11 23:51:22,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2545 transitions. [2023-11-11 23:51:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:51:22,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:22,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-11 23:51:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:22,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1657 states and 2556 transitions. [2023-11-11 23:51:22,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2556 transitions. [2023-11-11 23:51:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:51:22,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-11 23:51:23,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1662 states and 2567 transitions. [2023-11-11 23:51:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2567 transitions. [2023-11-11 23:51:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-11 23:51:23,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:23,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2023-11-11 23:51:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1665 states and 2572 transitions. [2023-11-11 23:51:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2572 transitions. [2023-11-11 23:51:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-11 23:51:24,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:24,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2023-11-11 23:51:25,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:25,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1694 states and 2660 transitions. [2023-11-11 23:51:25,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2660 transitions. [2023-11-11 23:51:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:51:25,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:25,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2023-11-11 23:51:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:26,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1696 states and 2662 transitions. [2023-11-11 23:51:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2662 transitions. [2023-11-11 23:51:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:51:26,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:26,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:26,585 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-11 23:51:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1697 states and 2663 transitions. [2023-11-11 23:51:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2663 transitions. [2023-11-11 23:51:26,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-11 23:51:26,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:26,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-11 23:51:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1703 states and 2674 transitions. [2023-11-11 23:51:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2674 transitions. [2023-11-11 23:51:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:51:26,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:26,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:27,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-11 23:51:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1719 states and 2708 transitions. [2023-11-11 23:51:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2708 transitions. [2023-11-11 23:51:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:51:27,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:27,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-11-11 23:51:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:51:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1725 states and 2716 transitions. [2023-11-11 23:51:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 2716 transitions. [2023-11-11 23:51:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-11 23:51:27,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:51:27,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:51:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:51:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked.