./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ddf607d1745197f42ec93d91371fe3b581377117340b3a7d449f25d43cdec16 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:38:31,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:38:31,558 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:38:31,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:38:31,568 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:38:31,595 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:38:31,597 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:38:31,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:38:31,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:38:31,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:38:31,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:38:31,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:38:31,601 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:38:31,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:38:31,602 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:38:31,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:38:31,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:38:31,604 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:38:31,605 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:38:31,605 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:38:31,606 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:38:31,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:38:31,610 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:38:31,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:38:31,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:31,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:38:31,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:38:31,613 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:38:31,613 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:38:31,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:38:31,614 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_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ddf607d1745197f42ec93d91371fe3b581377117340b3a7d449f25d43cdec16 [2024-11-08 23:38:31,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:38:31,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:38:32,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:38:32,006 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:38:32,006 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:38:32,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i Unable to find full path for "g++" [2024-11-08 23:38:34,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:38:34,735 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:38:34,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2024-11-08 23:38:34,801 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/data/c4b7e7450/2c4af4787ef4457896826bb42881a351/FLAG298253886 [2024-11-08 23:38:35,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/data/c4b7e7450/2c4af4787ef4457896826bb42881a351 [2024-11-08 23:38:35,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:38:35,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:38:35,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:35,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:38:35,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:38:35,151 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:35" (1/1) ... [2024-11-08 23:38:35,153 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64daaf55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:35, skipping insertion in model container [2024-11-08 23:38:35,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:35" (1/1) ... [2024-11-08 23:38:35,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:38:39,340 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402050,402063] [2024-11-08 23:38:39,345 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402195,402208] [2024-11-08 23:38:39,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:39,432 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:38:39,653 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"); [6124] [2024-11-08 23:38:39,656 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)); [6131] [2024-11-08 23:38:39,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6138] [2024-11-08 23:38:39,662 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [6242-6243] [2024-11-08 23:38:39,663 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"); [6248-6250] [2024-11-08 23:38:39,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [6275-6276] [2024-11-08 23:38:39,665 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"); [6281-6283] [2024-11-08 23:38:39,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [6307-6308] [2024-11-08 23:38:39,667 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"); [6313-6315] [2024-11-08 23:38:39,669 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; incl %0": "+m" (v->counter)); [6350] [2024-11-08 23:38:39,681 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/mm.h"), "i" (488), "i" (12UL)); [6550-6551] [2024-11-08 23:38:39,715 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)); [6934-6935] [2024-11-08 23:38:39,716 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6941] [2024-11-08 23:38:39,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (317), "i" (12UL)); [7633-7634] [2024-11-08 23:38:39,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (321), "i" (12UL)); [7647-7648] [2024-11-08 23:38:39,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7671] [2024-11-08 23:38:39,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7676] [2024-11-08 23:38:39,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7678] [2024-11-08 23:38:39,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (374), "i" (12UL)); [7752-7753] [2024-11-08 23:38:39,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7760] [2024-11-08 23:38:39,788 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (393), "i" (12UL)); [7779-7780] [2024-11-08 23:38:39,790 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7802] [2024-11-08 23:38:39,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (451), "i" (12UL)); [7883-7884] [2024-11-08 23:38:39,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (473), "i" (12UL)); [7924-7925] [2024-11-08 23:38:39,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (482), "i" (12UL)); [7939-7940] [2024-11-08 23:38:39,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (496), "i" (12UL)); [7965-7966] [2024-11-08 23:38:39,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (514), "i" (12UL)); [7992-7993] [2024-11-08 23:38:39,809 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8108] [2024-11-08 23:38:39,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (599), "i" (12UL)); [8222-8223] [2024-11-08 23:38:39,822 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8274] [2024-11-08 23:38:39,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8276] [2024-11-08 23:38:39,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (678), "i" (12UL)); [8339-8340] [2024-11-08 23:38:39,838 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (775), "i" (12UL)); [8522-8523] [2024-11-08 23:38:39,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (855), "i" (12UL)); [8672-8673] [2024-11-08 23:38:39,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/xen-netfront.c"), "i" (858), "i" (12UL)); [8689-8690] [2024-11-08 23:38:39,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("add %%gs:%P1, %0": "=r" (tcp_ptr__): "m" (this_cpu_off), "0" (np->stats)); [8767] [2024-11-08 23:38:39,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8855] [2024-11-08 23:38:39,867 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8970] [2024-11-08 23:38:39,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9042] [2024-11-08 23:38:39,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("": "=r" (__ptr): "0" (np->stats)); [9412] [2024-11-08 23:38:40,155 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402050,402063] [2024-11-08 23:38:40,155 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402195,402208] [2024-11-08 23:38:40,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:40,475 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:38:40,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40 WrapperNode [2024-11-08 23:38:40,476 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:40,477 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:40,478 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:38:40,478 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:38:40,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:40,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:40,937 INFO L138 Inliner]: procedures = 546, calls = 2404, calls flagged for inlining = 260, calls inlined = 202, statements flattened = 5398 [2024-11-08 23:38:40,939 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:40,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:38:40,943 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:38:40,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:38:40,954 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:40,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:41,001 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:41,001 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:41,165 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:41,194 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:41,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:41,255 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:41,283 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:38:41,284 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:38:41,284 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:38:41,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:38:41,285 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:40" (1/1) ... [2024-11-08 23:38:41,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:41,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:38:41,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:38:41,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b840fa0-9a08-48c8-b90f-e0ca7e16e8d8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:38:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2024-11-08 23:38:41,353 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2024-11-08 23:38:41,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:38:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:38:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2024-11-08 23:38:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2024-11-08 23:38:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-08 23:38:41,354 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-08 23:38:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:38:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:38:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2024-11-08 23:38:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2024-11-08 23:38:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-08 23:38:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2024-11-08 23:38:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2024-11-08 23:38:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2024-11-08 23:38:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2024-11-08 23:38:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2024-11-08 23:38:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2024-11-08 23:38:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2024-11-08 23:38:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-08 23:38:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-08 23:38:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2024-11-08 23:38:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2024-11-08 23:38:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2024-11-08 23:38:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2024-11-08 23:38:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2024-11-08 23:38:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2024-11-08 23:38:41,357 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2024-11-08 23:38:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2024-11-08 23:38:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2024-11-08 23:38:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2024-11-08 23:38:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:38:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:38:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2024-11-08 23:38:41,359 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2024-11-08 23:38:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2024-11-08 23:38:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2024-11-08 23:38:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:38:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:38:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-11-08 23:38:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-11-08 23:38:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:38:41,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:38:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2024-11-08 23:38:41,361 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2024-11-08 23:38:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:38:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-08 23:38:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-08 23:38:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2024-11-08 23:38:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2024-11-08 23:38:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2024-11-08 23:38:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2024-11-08 23:38:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:38:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:38:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:38:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2024-11-08 23:38:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2024-11-08 23:38:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2024-11-08 23:38:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2024-11-08 23:38:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-08 23:38:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-08 23:38:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:38:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:38:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:38:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:38:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:38:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2024-11-08 23:38:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2024-11-08 23:38:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:38:41,364 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-08 23:38:41,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-08 23:38:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:38:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:38:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-08 23:38:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-08 23:38:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2024-11-08 23:38:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2024-11-08 23:38:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:38:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:38:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2024-11-08 23:38:41,365 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2024-11-08 23:38:41,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 23:38:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 23:38:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2024-11-08 23:38:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2024-11-08 23:38:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-08 23:38:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2024-11-08 23:38:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 23:38:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 23:38:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_uninit [2024-11-08 23:38:41,366 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_uninit [2024-11-08 23:38:41,366 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-11-08 23:38:41,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-11-08 23:38:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:38:41,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:38:41,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:38:41,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:38:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:38:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2024-11-08 23:38:41,370 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2024-11-08 23:38:41,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-08 23:38:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-08 23:38:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 23:38:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 23:38:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2024-11-08 23:38:41,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2024-11-08 23:38:41,371 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2024-11-08 23:38:41,372 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2024-11-08 23:38:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 23:38:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 23:38:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:38:41,373 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:38:41,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-08 23:38:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-08 23:38:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2024-11-08 23:38:41,374 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2024-11-08 23:38:41,374 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-08 23:38:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-08 23:38:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2024-11-08 23:38:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2024-11-08 23:38:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2024-11-08 23:38:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2024-11-08 23:38:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:38:41,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:38:41,375 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:38:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:38:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:38:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:38:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:38:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:38:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2024-11-08 23:38:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2024-11-08 23:38:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2024-11-08 23:38:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2024-11-08 23:38:41,376 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2024-11-08 23:38:41,376 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2024-11-08 23:38:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-08 23:38:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-08 23:38:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-08 23:38:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-08 23:38:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2024-11-08 23:38:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2024-11-08 23:38:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2024-11-08 23:38:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2024-11-08 23:38:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:38:41,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:38:41,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-08 23:38:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-08 23:38:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-08 23:38:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-08 23:38:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2024-11-08 23:38:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2024-11-08 23:38:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2024-11-08 23:38:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2024-11-08 23:38:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:38:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2024-11-08 23:38:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2024-11-08 23:38:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2024-11-08 23:38:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2024-11-08 23:38:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2024-11-08 23:38:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2024-11-08 23:38:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-08 23:38:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2024-11-08 23:38:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2024-11-08 23:38:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2024-11-08 23:38:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:38:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2024-11-08 23:38:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2024-11-08 23:38:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2024-11-08 23:38:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2024-11-08 23:38:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2024-11-08 23:38:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2024-11-08 23:38:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:38:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:38:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-08 23:38:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-08 23:38:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2024-11-08 23:38:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2024-11-08 23:38:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2024-11-08 23:38:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2024-11-08 23:38:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-08 23:38:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-08 23:38:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:38:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:38:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2024-11-08 23:38:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2024-11-08 23:38:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2024-11-08 23:38:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2024-11-08 23:38:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-11-08 23:38:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-11-08 23:38:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2024-11-08 23:38:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2024-11-08 23:38:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2024-11-08 23:38:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2024-11-08 23:38:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2024-11-08 23:38:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2024-11-08 23:38:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2024-11-08 23:38:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2024-11-08 23:38:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:38:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:38:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-08 23:38:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-08 23:38:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-11-08 23:38:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-11-08 23:38:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2024-11-08 23:38:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2024-11-08 23:38:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:38:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:38:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:38:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:38:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2024-11-08 23:38:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2024-11-08 23:38:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:38:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2024-11-08 23:38:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2024-11-08 23:38:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:38:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:38:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2024-11-08 23:38:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2024-11-08 23:38:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-08 23:38:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-08 23:38:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2024-11-08 23:38:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2024-11-08 23:38:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-08 23:38:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2024-11-08 23:38:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 23:38:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 23:38:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2024-11-08 23:38:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2024-11-08 23:38:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2024-11-08 23:38:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2024-11-08 23:38:41,389 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2024-11-08 23:38:41,389 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2024-11-08 23:38:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-08 23:38:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-08 23:38:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2024-11-08 23:38:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2024-11-08 23:38:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:38:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:38:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2024-11-08 23:38:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2024-11-08 23:38:41,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2024-11-08 23:38:41,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2024-11-08 23:38:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:38:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:38:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:38:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-08 23:38:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-08 23:38:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-08 23:38:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-08 23:38:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2024-11-08 23:38:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2024-11-08 23:38:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2024-11-08 23:38:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2024-11-08 23:38:42,310 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:38:42,314 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:38:42,557 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:39:03,646 INFO L? ?]: Removed 2423 outVars from TransFormulas that were not future-live. [2024-11-08 23:39:03,646 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:39:05,672 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:39:05,673 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-08 23:39:05,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:05 BoogieIcfgContainer [2024-11-08 23:39:05,673 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:39:05,674 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:39:05,674 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:39:05,685 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:39:05,685 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:39:05" (1/1) ... [2024-11-08 23:39:05,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:39:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1353 states and 1879 transitions. [2024-11-08 23:39:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1879 transitions. [2024-11-08 23:39:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:39:05,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:39:26,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:39:28,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:39:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:39:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:39:28,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:28,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:39:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:39:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:39:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:39:37,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:37,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:39:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:39:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:39:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:39:44,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:44,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:39:50,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:39:50,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:39:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:39:51,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:57,992 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:39:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:39:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:39:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:39:58,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:58,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:04,552 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:40:04,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:04,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:04,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:10,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:40:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:11,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:11,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:17,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:18,309 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:40:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:18,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:18,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:40:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:24,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:24,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:40:31,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:31,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:31,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:40:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:39,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:39,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:45,159 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:40:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:45,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:40:45,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:45,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-08 23:40:51,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:51,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:51,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:51,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:40:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:40:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:40:57,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:40:57,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:57,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:03,819 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:03,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:03,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:09,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:09,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:09,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:16,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:16,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:16,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:16,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:23,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:23,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:23,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:29,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:36,429 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:36,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:36,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:36,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:36,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:41,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:43,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:43,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:43,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:43,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:49,778 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:49,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:49,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:49,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:49,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:49,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:41:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:41:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:41:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:41:56,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:56,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:02,672 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:02,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:08,514 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:08,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:08,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:08,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:14,409 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:14,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:14,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:14,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:14,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:21,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:21,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:27,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:27,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:33,531 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:33,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:33,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:33,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:33,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:39,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:39,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:45,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:45,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:45,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:50,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:51,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:51,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:55,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:42:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:42:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:42:56,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:42:56,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:56,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:02,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:02,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:02,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:08,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:08,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:08,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:13,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:13,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:19,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:19,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:25,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:25,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:25,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:30,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:30,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:30,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:30,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:36,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:36,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:36,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:36,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:36,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:42,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:42,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:42,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:48,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:48,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:48,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:53,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:53,968 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:53,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:59,445 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:43:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:59,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:43:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:43:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:43:59,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:59,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:04,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:04,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:04,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:10,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:10,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:15,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:15,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:15,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:21,188 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:21,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:21,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:21,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:21,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:21,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:27,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:27,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:32,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:32,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:32,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:37,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:38,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:38,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:44,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:44,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:50,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:50,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:50,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:44:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:44:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:44:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:44:55,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:55,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:01,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:01,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:07,164 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:07,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:07,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:13,202 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:13,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:13,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:13,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:19,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:19,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:19,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:26,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:26,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:26,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:33,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:33,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:33,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:33,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:38,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:38,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:45,046 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:45,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:51,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:51,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:51,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:51,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:45:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:57,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:45:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:45:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:45:57,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:57,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:04,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:04,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:09,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:15,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:16,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:16,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:16,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:23,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:23,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:23,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:29,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:29,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:29,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:29,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:36,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:41,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:42,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:42,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:48,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:48,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:48,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:48,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:46:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:46:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:46:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:46:54,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:54,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:01,848 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:01,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:01,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:09,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:09,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:16,621 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:16,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:16,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:16,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:16,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:23,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:23,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:23,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:23,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:23,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:29,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:29,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:29,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:29,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:29,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:36,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:36,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:43,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:49,263 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:49,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:49,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:47:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:47:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:47:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:47:56,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:56,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:48:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:03,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:48:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:48:03,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:03,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:03,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:48:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:48:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:48:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:08,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:08,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:48:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:48:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:48:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:15,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:22,598 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:48:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:48:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:48:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:22,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:22,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:48:29,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:29,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:48:29,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:48:29,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:29,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:29,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:48:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:48:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:48:36,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:36,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:48:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:48:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:48:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:42,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:42,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:48:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1360 states and 1891 transitions. [2024-11-08 23:48:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 1891 transitions. [2024-11-08 23:48:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:48:48,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:48,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms