./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 30e01a73 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_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/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_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:14:30,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:14:30,947 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:14:30,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:14:30,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:14:30,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:14:30,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:14:30,979 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:14:30,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:14:30,980 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:14:30,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:14:30,982 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:14:30,982 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:14:30,983 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:14:30,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:14:30,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:14:30,985 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:14:30,986 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:14:30,986 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:14:30,987 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:14:30,987 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:14:30,988 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:14:30,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:14:30,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:14:30,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:14:30,991 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:14:30,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:14:30,992 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:14:30,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:14:30,993 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:14:30,994 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_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dda3f7c080a6e7302d861accabde0bee64e4cb5e7a0fb77650fdd775ecd7779 [2023-11-23 20:14:31,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:14:31,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:14:31,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:14:31,346 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:14:31,347 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:14:31,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-23 20:14:34,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:14:35,622 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:14:35,623 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2023-11-23 20:14:35,694 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/data/32677a0f9/e916c68c5b21440290e542b76c2356b5/FLAG4dfabe25a [2023-11-23 20:14:35,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/data/32677a0f9/e916c68c5b21440290e542b76c2356b5 [2023-11-23 20:14:35,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:14:35,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:14:35,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:14:35,739 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:14:35,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:14:35,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:14:35" (1/1) ... [2023-11-23 20:14:35,748 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e9629b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:35, skipping insertion in model container [2023-11-23 20:14:35,748 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:14:35" (1/1) ... [2023-11-23 20:14:35,990 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:14:39,765 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_134322cf-9725-4577-b019-9d95100cad35/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] [2023-11-23 20:14:39,774 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_134322cf-9725-4577-b019-9d95100cad35/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] [2023-11-23 20:14:39,785 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_134322cf-9725-4577-b019-9d95100cad35/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] [2023-11-23 20:14:39,787 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_134322cf-9725-4577-b019-9d95100cad35/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] [2023-11-23 20:14:39,842 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:14:39,930 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:14:40,136 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] [2023-11-23 20:14:40,138 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] [2023-11-23 20:14:40,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5300] [2023-11-23 20:14:40,141 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] [2023-11-23 20:14:40,142 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] [2023-11-23 20:14:40,143 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] [2023-11-23 20:14:40,143 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] [2023-11-23 20:14:40,145 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] [2023-11-23 20:14:40,145 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] [2023-11-23 20:14:40,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5564] [2023-11-23 20:14:40,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5572] [2023-11-23 20:14:40,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5580] [2023-11-23 20:14:40,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5587] [2023-11-23 20:14:40,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5594] [2023-11-23 20:14:40,153 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5601] [2023-11-23 20:14:40,161 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] [2023-11-23 20:14:40,165 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] [2023-11-23 20:14:40,177 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] [2023-11-23 20:14:40,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5973] [2023-11-23 20:14:40,218 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6670] [2023-11-23 20:14:40,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7126] [2023-11-23 20:14:40,359 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7718] [2023-11-23 20:14:40,501 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_134322cf-9725-4577-b019-9d95100cad35/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] [2023-11-23 20:14:40,502 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_134322cf-9725-4577-b019-9d95100cad35/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] [2023-11-23 20:14:40,503 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_134322cf-9725-4577-b019-9d95100cad35/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] [2023-11-23 20:14:40,504 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_134322cf-9725-4577-b019-9d95100cad35/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] [2023-11-23 20:14:40,517 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:14:40,811 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:14:40,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40 WrapperNode [2023-11-23 20:14:40,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:14:40,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:14:40,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:14:40,814 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:14:40,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:40,951 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,158 INFO L138 Inliner]: procedures = 455, calls = 1845, calls flagged for inlining = 226, calls inlined = 204, statements flattened = 5150 [2023-11-23 20:14:41,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:14:41,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:14:41,160 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:14:41,160 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:14:41,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,431 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,479 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,528 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,557 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,600 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:14:41,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:14:41,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:14:41,603 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:14:41,604 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40" (1/1) ... [2023-11-23 20:14:41,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:14:41,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:14:41,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:14:41,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_134322cf-9725-4577-b019-9d95100cad35/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:14:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-23 20:14:41,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-23 20:14:41,702 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2023-11-23 20:14:41,703 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2023-11-23 20:14:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:14:41,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:14:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-23 20:14:41,706 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-23 20:14:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-23 20:14:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-23 20:14:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:14:41,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:14:41,710 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:14:41,711 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:14:41,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:14:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:14:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-23 20:14:41,713 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-23 20:14:41,713 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-23 20:14:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-23 20:14:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:14:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:14:41,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:14:41,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:14:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:14:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:14:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:14:41,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:14:41,715 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:14:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:14:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:14:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:14:41,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:14:41,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:14:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-23 20:14:41,717 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-23 20:14:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-23 20:14:41,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-23 20:14:41,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:14:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:14:41,718 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:14:41,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2023-11-23 20:14:41,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2023-11-23 20:14:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2023-11-23 20:14:41,719 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2023-11-23 20:14:41,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:14:41,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:14:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2023-11-23 20:14:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2023-11-23 20:14:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:14:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2023-11-23 20:14:41,723 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2023-11-23 20:14:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-23 20:14:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-23 20:14:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2023-11-23 20:14:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2023-11-23 20:14:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:14:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2023-11-23 20:14:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2023-11-23 20:14:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:14:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:14:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:14:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-23 20:14:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-23 20:14:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:14:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:14:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:14:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:14:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:14:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:14:41,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-23 20:14:41,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-23 20:14:41,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:14:41,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:14:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2023-11-23 20:14:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2023-11-23 20:14:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:14:41,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:14:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:14:41,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:14:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:14:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:14:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:14:41,731 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2023-11-23 20:14:41,731 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2023-11-23 20:14:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-23 20:14:41,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-23 20:14:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:14:41,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:14:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:14:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:14:41,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:14:41,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:14:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:14:41,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:14:41,734 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 20:14:41,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 20:14:41,735 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2023-11-23 20:14:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2023-11-23 20:14:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:14:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:14:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-11-23 20:14:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-11-23 20:14:41,736 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:14:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:14:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2023-11-23 20:14:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2023-11-23 20:14:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:14:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:14:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:14:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:14:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:14:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:14:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 20:14:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 20:14:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-23 20:14:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-23 20:14:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-11-23 20:14:41,740 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-11-23 20:14:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:14:41,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:14:41,741 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2023-11-23 20:14:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2023-11-23 20:14:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:14:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:14:41,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:14:41,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:14:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:14:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:14:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-23 20:14:41,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-23 20:14:41,743 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2023-11-23 20:14:41,744 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2023-11-23 20:14:41,745 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2023-11-23 20:14:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2023-11-23 20:14:41,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:14:41,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:14:41,751 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2023-11-23 20:14:41,752 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2023-11-23 20:14:41,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-23 20:14:41,754 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-23 20:14:41,755 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2023-11-23 20:14:41,755 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2023-11-23 20:14:41,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:14:41,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:14:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-23 20:14:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-23 20:14:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-23 20:14:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-23 20:14:41,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-23 20:14:41,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-23 20:14:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:14:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-23 20:14:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-23 20:14:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:14:41,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:14:41,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:14:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2023-11-23 20:14:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2023-11-23 20:14:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-23 20:14:41,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-23 20:14:41,764 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2023-11-23 20:14:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2023-11-23 20:14:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:14:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2023-11-23 20:14:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2023-11-23 20:14:41,765 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:14:41,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:14:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:14:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:14:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:14:41,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:14:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:14:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:14:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_66 [2023-11-23 20:14:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_66 [2023-11-23 20:14:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2023-11-23 20:14:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2023-11-23 20:14:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-23 20:14:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-23 20:14:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:14:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:14:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:14:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:14:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-23 20:14:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-23 20:14:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:14:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:14:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:14:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:14:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:14:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2023-11-23 20:14:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2023-11-23 20:14:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:14:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:14:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_68 [2023-11-23 20:14:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_68 [2023-11-23 20:14:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2023-11-23 20:14:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2023-11-23 20:14:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-23 20:14:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2023-11-23 20:14:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:14:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:14:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 20:14:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 20:14:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2023-11-23 20:14:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2023-11-23 20:14:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:14:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:14:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:14:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-23 20:14:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2023-11-23 20:14:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:14:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:14:42,864 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:14:42,873 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:14:43,718 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:14:47,152 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:14:47,360 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:14:49,942 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:14:49,942 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:14:49,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:14:49 BoogieIcfgContainer [2023-11-23 20:14:49,946 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:14:49,947 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:14:49,947 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:14:49,960 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:14:49,961 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:14:49" (1/1) ... [2023-11-23 20:14:49,972 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:14:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1444 states and 2098 transitions. [2023-11-23 20:14:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2098 transitions. [2023-11-23 20:14:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:14:50,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:50,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-23 20:14:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1449 states and 2109 transitions. [2023-11-23 20:14:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2109 transitions. [2023-11-23 20:14:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 20:14:51,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:51,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:14:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1450 states and 2109 transitions. [2023-11-23 20:14:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2109 transitions. [2023-11-23 20:14:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-23 20:14:51,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:51,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:14:52,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1456 states and 2125 transitions. [2023-11-23 20:14:52,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2125 transitions. [2023-11-23 20:14:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:14:52,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:52,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-23 20:14:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1461 states and 2137 transitions. [2023-11-23 20:14:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2137 transitions. [2023-11-23 20:14:52,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:14:52,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:52,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-23 20:14:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:53,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1465 states and 2139 transitions. [2023-11-23 20:14:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2139 transitions. [2023-11-23 20:14:53,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-23 20:14:53,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:53,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-23 20:14:53,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1470 states and 2149 transitions. [2023-11-23 20:14:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2149 transitions. [2023-11-23 20:14:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:14:53,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:53,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2023-11-23 20:14:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1477 states and 2165 transitions. [2023-11-23 20:14:54,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2165 transitions. [2023-11-23 20:14:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:14:54,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:54,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-23 20:14:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1483 states and 2192 transitions. [2023-11-23 20:14:54,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2192 transitions. [2023-11-23 20:14:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:14:54,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-23 20:14:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:55,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1490 states and 2212 transitions. [2023-11-23 20:14:55,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2212 transitions. [2023-11-23 20:14:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:14:55,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:14:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1492 states and 2214 transitions. [2023-11-23 20:14:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2214 transitions. [2023-11-23 20:14:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:14:55,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:55,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:14:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1500 states and 2236 transitions. [2023-11-23 20:14:56,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2236 transitions. [2023-11-23 20:14:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-23 20:14:56,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:56,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:14:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1503 states and 2239 transitions. [2023-11-23 20:14:57,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2239 transitions. [2023-11-23 20:14:57,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:14:57,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:57,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-23 20:14:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1507 states and 2246 transitions. [2023-11-23 20:14:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2246 transitions. [2023-11-23 20:14:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:14:57,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-23 20:14:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1511 states and 2254 transitions. [2023-11-23 20:14:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2254 transitions. [2023-11-23 20:14:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-23 20:14:58,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:58,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:14:58,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1515 states and 2258 transitions. [2023-11-23 20:14:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2258 transitions. [2023-11-23 20:14:58,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-23 20:14:58,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2023-11-23 20:14:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:14:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1522 states and 2274 transitions. [2023-11-23 20:14:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2274 transitions. [2023-11-23 20:14:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:14:59,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:14:59,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:14:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:14:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-23 20:14:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1529 states and 2298 transitions. [2023-11-23 20:15:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2298 transitions. [2023-11-23 20:15:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:15:00,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:00,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:00,301 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-23 20:15:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:00,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1534 states and 2308 transitions. [2023-11-23 20:15:00,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2308 transitions. [2023-11-23 20:15:00,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-23 20:15:00,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:00,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:00,881 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-23 20:15:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:01,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1540 states and 2326 transitions. [2023-11-23 20:15:01,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2326 transitions. [2023-11-23 20:15:01,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-23 20:15:01,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:01,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2023-11-23 20:15:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1541 states and 2327 transitions. [2023-11-23 20:15:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2327 transitions. [2023-11-23 20:15:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:15:02,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:02,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2023-11-23 20:15:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1549 states and 2345 transitions. [2023-11-23 20:15:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2345 transitions. [2023-11-23 20:15:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:15:02,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:02,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-23 20:15:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:03,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1556 states and 2363 transitions. [2023-11-23 20:15:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2363 transitions. [2023-11-23 20:15:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:15:03,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:04,113 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2023-11-23 20:15:04,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1557 states and 2366 transitions. [2023-11-23 20:15:04,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2366 transitions. [2023-11-23 20:15:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 20:15:04,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2023-11-23 20:15:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1563 states and 2376 transitions. [2023-11-23 20:15:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2376 transitions. [2023-11-23 20:15:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-23 20:15:04,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:04,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2023-11-23 20:15:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1566 states and 2381 transitions. [2023-11-23 20:15:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2381 transitions. [2023-11-23 20:15:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:15:04,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:04,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:05,136 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2023-11-23 20:15:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1582 states and 2417 transitions. [2023-11-23 20:15:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2417 transitions. [2023-11-23 20:15:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:15:05,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:05,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2023-11-23 20:15:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1588 states and 2425 transitions. [2023-11-23 20:15:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2425 transitions. [2023-11-23 20:15:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-23 20:15:05,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:05,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:05,903 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2023-11-23 20:15:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1589 states and 2426 transitions. [2023-11-23 20:15:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2426 transitions. [2023-11-23 20:15:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:15:05,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:05,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:06,259 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-23 20:15:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:06,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1593 states and 2433 transitions. [2023-11-23 20:15:06,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2433 transitions. [2023-11-23 20:15:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:15:06,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:06,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-23 20:15:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:07,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1597 states and 2443 transitions. [2023-11-23 20:15:07,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2443 transitions. [2023-11-23 20:15:07,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:15:07,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:07,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2023-11-23 20:15:08,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1605 states and 2468 transitions. [2023-11-23 20:15:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2468 transitions. [2023-11-23 20:15:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:15:08,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:08,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2023-11-23 20:15:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1606 states and 2469 transitions. [2023-11-23 20:15:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2469 transitions. [2023-11-23 20:15:08,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-23 20:15:08,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:08,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-23 20:15:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1609 states and 2471 transitions. [2023-11-23 20:15:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2471 transitions. [2023-11-23 20:15:09,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:15:09,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:09,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:09,728 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2023-11-23 20:15:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:09,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1615 states and 2479 transitions. [2023-11-23 20:15:09,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2479 transitions. [2023-11-23 20:15:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:15:09,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:09,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:10,072 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-23 20:15:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1618 states and 2484 transitions. [2023-11-23 20:15:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2484 transitions. [2023-11-23 20:15:10,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:15:10,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:10,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-23 20:15:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1623 states and 2494 transitions. [2023-11-23 20:15:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2494 transitions. [2023-11-23 20:15:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-23 20:15:11,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:11,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2023-11-23 20:15:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1623 states and 2493 transitions. [2023-11-23 20:15:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2493 transitions. [2023-11-23 20:15:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-23 20:15:11,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:11,800 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2023-11-23 20:15:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1627 states and 2499 transitions. [2023-11-23 20:15:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2499 transitions. [2023-11-23 20:15:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:15:12,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:12,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:12,446 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2023-11-23 20:15:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1632 states and 2509 transitions. [2023-11-23 20:15:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2509 transitions. [2023-11-23 20:15:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:15:13,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2023-11-23 20:15:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1632 states and 2508 transitions. [2023-11-23 20:15:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2508 transitions. [2023-11-23 20:15:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:15:13,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:13,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:15:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2023-11-23 20:15:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:15:14,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1635 states and 2510 transitions. [2023-11-23 20:15:14,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2510 transitions. [2023-11-23 20:15:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:15:14,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:15:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:15:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat