./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi --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 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:04:02,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:04:02,670 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:04:02,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:04:02,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:04:02,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:04:02,724 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:04:02,724 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:04:02,725 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:04:02,732 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:04:02,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:04:02,733 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:04:02,734 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:04:02,736 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:04:02,736 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:04:02,737 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:04:02,737 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:04:02,737 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:04:02,738 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:04:02,739 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:04:02,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:04:02,740 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:04:02,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:04:02,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:02,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:04:02,742 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:04:02,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:04:02,742 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:04:02,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:04:02,743 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:04:02,745 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_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 [2023-11-24 23:04:02,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:04:03,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:04:03,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:04:03,014 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:04:03,014 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:04:03,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2023-11-24 23:04:06,160 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:04:06,739 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:04:06,740 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2023-11-24 23:04:06,785 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/data/4c34802ec/48649accb0344fd39b0621cb0b3112c7/FLAGfcfcedf10 [2023-11-24 23:04:06,805 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/data/4c34802ec/48649accb0344fd39b0621cb0b3112c7 [2023-11-24 23:04:06,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:04:06,813 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:04:06,815 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:06,815 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:04:06,820 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:04:06,821 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:06" (1/1) ... [2023-11-24 23:04:06,822 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20984f58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:06, skipping insertion in model container [2023-11-24 23:04:06,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:04:06" (1/1) ... [2023-11-24 23:04:06,965 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:04:08,766 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2023-11-24 23:04:08,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:08,849 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:04:08,956 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"); [3951] [2023-11-24 23:04:08,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3958] [2023-11-24 23:04:08,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3965] [2023-11-24 23:04:08,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3973-3974] [2023-11-24 23:04:08,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3983] [2023-11-24 23:04:08,966 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); [4143-4144] [2023-11-24 23:04:08,967 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" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4149-4151] [2023-11-24 23:04:08,968 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [4173-4174] [2023-11-24 23:04:08,969 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.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4179-4181] [2023-11-24 23:04:08,970 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); [4202-4203] [2023-11-24 23:04:08,970 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.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4208-4210] [2023-11-24 23:04:08,976 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/scatterlist.h"), "i" (90), "i" (12UL)); [4378-4379] [2023-11-24 23:04:08,977 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/scatterlist.h"), "i" (92), "i" (12UL)); [4386-4387] [2023-11-24 23:04:08,977 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/scatterlist.h"), "i" (93), "i" (12UL)); [4394-4395] [2023-11-24 23:04:08,979 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/scatterlist.h"), "i" (123), "i" (12UL)); [4421-4422] [2023-11-24 23:04:08,980 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/scatterlist.h"), "i" (124), "i" (12UL)); [4429-4430] [2023-11-24 23:04:08,981 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/scatterlist.h"), "i" (193), "i" (12UL)); [4444-4445] [2023-11-24 23:04:09,027 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (464), "i" (12UL)); [5034-5035] [2023-11-24 23:04:09,033 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (577), "i" (12UL)); [5148-5149] [2023-11-24 23:04:09,039 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (653), "i" (12UL)); [5239-5240] [2023-11-24 23:04:09,041 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (676), "i" (12UL)); [5276-5277] [2023-11-24 23:04:09,047 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (719), "i" (12UL)); [5328-5329] [2023-11-24 23:04:09,067 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (953), "i" (12UL)); [5641-5642] [2023-11-24 23:04:09,124 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/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (1004), "i" (12UL)); [5714-5715] [2023-11-24 23:04:09,141 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3086/dscv_tempdir/dscv/ri/43_2a/drivers/memstick/core/ms_block.c"), "i" (1262), "i" (12UL)); [6095-6096] [2023-11-24 23:04:09,239 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2023-11-24 23:04:09,257 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:04:09,335 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:04:09,335 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:04:09,342 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:04:09,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09 WrapperNode [2023-11-24 23:04:09,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:04:09,345 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:09,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:04:09,345 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:04:09,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,603 INFO L138 Inliner]: procedures = 235, calls = 1727, calls flagged for inlining = 97, calls inlined = 91, statements flattened = 4194 [2023-11-24 23:04:09,604 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:04:09,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:04:09,605 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:04:09,605 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:04:09,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,904 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,949 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:09,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:04:09,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:04:09,995 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:04:09,995 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:04:09,996 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:04:09" (1/1) ... [2023-11-24 23:04:10,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:04:10,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:04:10,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:04:10,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c27df64-a068-4a0d-967e-4b5928617d13/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:04:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-24 23:04:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-24 23:04:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-24 23:04:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-24 23:04:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:04:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:04:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:04:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:04:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2023-11-24 23:04:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2023-11-24 23:04:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2023-11-24 23:04:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2023-11-24 23:04:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-24 23:04:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-24 23:04:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 23:04:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 23:04:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:04:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:04:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2023-11-24 23:04:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2023-11-24 23:04:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-24 23:04:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-24 23:04:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-24 23:04:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-24 23:04:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 23:04:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 23:04:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:04:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:04:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2023-11-24 23:04:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2023-11-24 23:04:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:04:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:04:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:04:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:04:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2023-11-24 23:04:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2023-11-24 23:04:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2023-11-24 23:04:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2023-11-24 23:04:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:04:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:04:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-11-24 23:04:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-11-24 23:04:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:04:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:04:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2023-11-24 23:04:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2023-11-24 23:04:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 23:04:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-24 23:04:10,082 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-24 23:04:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2023-11-24 23:04:10,083 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2023-11-24 23:04:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2023-11-24 23:04:10,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2023-11-24 23:04:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:04:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-24 23:04:10,084 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-24 23:04:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2023-11-24 23:04:10,084 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2023-11-24 23:04:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2023-11-24 23:04:10,084 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2023-11-24 23:04:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:04:10,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:04:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-11-24 23:04:10,085 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-11-24 23:04:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:04:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2023-11-24 23:04:10,086 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2023-11-24 23:04:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:04:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:04:10,086 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:04:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2023-11-24 23:04:10,087 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2023-11-24 23:04:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2023-11-24 23:04:10,087 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2023-11-24 23:04:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-24 23:04:10,087 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-24 23:04:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 23:04:10,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 23:04:10,088 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 23:04:10,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 23:04:10,088 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2023-11-24 23:04:10,088 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2023-11-24 23:04:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2023-11-24 23:04:10,089 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2023-11-24 23:04:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2023-11-24 23:04:10,089 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2023-11-24 23:04:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 23:04:10,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 23:04:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2023-11-24 23:04:10,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2023-11-24 23:04:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-24 23:04:10,090 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-24 23:04:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2023-11-24 23:04:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2023-11-24 23:04:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2023-11-24 23:04:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2023-11-24 23:04:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2023-11-24 23:04:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2023-11-24 23:04:10,092 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-24 23:04:10,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-24 23:04:10,092 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:04:10,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:04:10,092 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2023-11-24 23:04:10,092 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2023-11-24 23:04:10,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:04:10,093 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-24 23:04:10,093 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-24 23:04:10,093 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2023-11-24 23:04:10,093 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2023-11-24 23:04:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2023-11-24 23:04:10,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2023-11-24 23:04:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-11-24 23:04:10,094 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-11-24 23:04:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2023-11-24 23:04:10,094 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2023-11-24 23:04:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:04:10,095 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:04:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-24 23:04:10,095 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-24 23:04:10,095 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2023-11-24 23:04:10,095 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2023-11-24 23:04:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:04:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2023-11-24 23:04:10,096 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2023-11-24 23:04:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:04:10,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:04:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-24 23:04:10,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-24 23:04:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2023-11-24 23:04:10,097 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2023-11-24 23:04:10,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 23:04:10,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 23:04:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:04:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-11-24 23:04:10,098 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-11-24 23:04:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 23:04:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 23:04:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:04:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2023-11-24 23:04:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2023-11-24 23:04:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:04:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2023-11-24 23:04:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2023-11-24 23:04:10,100 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-24 23:04:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-24 23:04:10,100 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2023-11-24 23:04:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2023-11-24 23:04:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2023-11-24 23:04:10,101 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2023-11-24 23:04:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2023-11-24 23:04:10,101 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2023-11-24 23:04:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-24 23:04:10,102 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-24 23:04:10,102 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2023-11-24 23:04:10,102 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2023-11-24 23:04:10,102 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2023-11-24 23:04:10,102 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2023-11-24 23:04:10,102 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2023-11-24 23:04:10,103 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2023-11-24 23:04:10,103 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:04:10,103 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:04:10,103 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2023-11-24 23:04:10,103 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2023-11-24 23:04:10,103 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-24 23:04:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-24 23:04:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-24 23:04:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-24 23:04:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-24 23:04:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-24 23:04:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2023-11-24 23:04:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2023-11-24 23:04:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-11-24 23:04:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-11-24 23:04:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 23:04:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 23:04:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:04:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2023-11-24 23:04:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2023-11-24 23:04:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-24 23:04:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-24 23:04:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:04:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:04:10,717 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:04:10,722 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:04:11,069 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:04:14,135 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:04:15,326 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:04:15,326 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:04:15,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:15 BoogieIcfgContainer [2023-11-24 23:04:15,329 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:04:15,330 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:04:15,330 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:04:15,339 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:04:15,339 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:04:15" (1/1) ... [2023-11-24 23:04:15,348 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:04:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1376 states and 2014 transitions. [2023-11-24 23:04:15,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2014 transitions. [2023-11-24 23:04:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:04:15,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:15,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:16,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1381 states and 2045 transitions. [2023-11-24 23:04:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2045 transitions. [2023-11-24 23:04:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 23:04:16,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:16,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:16,838 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1382 states and 2046 transitions. [2023-11-24 23:04:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2046 transitions. [2023-11-24 23:04:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 23:04:16,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:16,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,170 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1386 states and 2077 transitions. [2023-11-24 23:04:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2077 transitions. [2023-11-24 23:04:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:04:17,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:17,517 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:17,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 1389 states and 2101 transitions. [2023-11-24 23:04:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2101 transitions. [2023-11-24 23:04:17,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 23:04:17,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1394 states and 2131 transitions. [2023-11-24 23:04:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2131 transitions. [2023-11-24 23:04:18,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:04:18,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:18,727 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:18,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1395 states and 2131 transitions. [2023-11-24 23:04:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2131 transitions. [2023-11-24 23:04:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:04:18,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:18,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,012 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1399 states and 2145 transitions. [2023-11-24 23:04:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2145 transitions. [2023-11-24 23:04:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:04:19,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:19,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1406 states and 2179 transitions. [2023-11-24 23:04:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2179 transitions. [2023-11-24 23:04:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:04:19,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:19,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 23:04:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1409 states and 2184 transitions. [2023-11-24 23:04:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2184 transitions. [2023-11-24 23:04:20,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:04:20,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:20,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:20,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1410 states and 2184 transitions. [2023-11-24 23:04:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2184 transitions. [2023-11-24 23:04:20,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:04:20,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:20,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:20,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1412 states and 2187 transitions. [2023-11-24 23:04:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2187 transitions. [2023-11-24 23:04:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:04:20,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:20,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:20,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:20,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1411 states and 2180 transitions. [2023-11-24 23:04:21,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2180 transitions. [2023-11-24 23:04:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:04:21,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,200 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1414 states and 2185 transitions. [2023-11-24 23:04:21,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2185 transitions. [2023-11-24 23:04:21,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:04:21,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,407 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1416 states and 2188 transitions. [2023-11-24 23:04:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2188 transitions. [2023-11-24 23:04:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:04:21,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,616 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1415 states and 2181 transitions. [2023-11-24 23:04:21,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2181 transitions. [2023-11-24 23:04:21,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:04:21,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:21,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:21,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1416 states and 2181 transitions. [2023-11-24 23:04:21,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2181 transitions. [2023-11-24 23:04:21,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:04:21,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:21,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,083 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1418 states and 2184 transitions. [2023-11-24 23:04:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2184 transitions. [2023-11-24 23:04:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:04:22,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:04:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1423 states and 2200 transitions. [2023-11-24 23:04:22,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2200 transitions. [2023-11-24 23:04:22,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:04:22,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1426 states and 2206 transitions. [2023-11-24 23:04:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2206 transitions. [2023-11-24 23:04:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:22,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:22,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1425 states and 2203 transitions. [2023-11-24 23:04:23,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2203 transitions. [2023-11-24 23:04:23,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:23,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:23,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1430 states and 2241 transitions. [2023-11-24 23:04:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2241 transitions. [2023-11-24 23:04:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:23,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:23,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:04:23,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1432 states and 2244 transitions. [2023-11-24 23:04:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2244 transitions. [2023-11-24 23:04:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:23,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:23,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1436 states and 2252 transitions. [2023-11-24 23:04:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2252 transitions. [2023-11-24 23:04:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:24,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-24 23:04:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:24,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1438 states and 2255 transitions. [2023-11-24 23:04:24,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2255 transitions. [2023-11-24 23:04:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:04:24,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:24,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:25,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1441 states and 2262 transitions. [2023-11-24 23:04:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2262 transitions. [2023-11-24 23:04:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:04:25,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:25,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1441 states and 2261 transitions. [2023-11-24 23:04:25,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2261 transitions. [2023-11-24 23:04:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:04:25,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:25,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:26,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1447 states and 2296 transitions. [2023-11-24 23:04:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2296 transitions. [2023-11-24 23:04:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:04:26,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:26,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1456 states and 2343 transitions. [2023-11-24 23:04:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2343 transitions. [2023-11-24 23:04:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:04:27,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:27,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:27,694 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1459 states and 2366 transitions. [2023-11-24 23:04:28,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2366 transitions. [2023-11-24 23:04:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:04:28,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:04:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1461 states and 2369 transitions. [2023-11-24 23:04:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2369 transitions. [2023-11-24 23:04:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:04:28,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,432 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1464 states and 2376 transitions. [2023-11-24 23:04:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2376 transitions. [2023-11-24 23:04:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:04:28,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:28,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:28,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1465 states and 2377 transitions. [2023-11-24 23:04:28,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2377 transitions. [2023-11-24 23:04:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:04:28,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:28,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:29,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1470 states and 2412 transitions. [2023-11-24 23:04:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2412 transitions. [2023-11-24 23:04:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:04:29,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:29,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1472 states and 2433 transitions. [2023-11-24 23:04:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2433 transitions. [2023-11-24 23:04:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:04:30,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1474 states and 2436 transitions. [2023-11-24 23:04:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2436 transitions. [2023-11-24 23:04:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:04:30,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:30,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1474 states and 2435 transitions. [2023-11-24 23:04:30,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2435 transitions. [2023-11-24 23:04:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:04:30,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:30,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:04:31,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1476 states and 2438 transitions. [2023-11-24 23:04:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2438 transitions. [2023-11-24 23:04:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:04:31,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 23:04:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1477 states and 2438 transitions. [2023-11-24 23:04:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2438 transitions. [2023-11-24 23:04:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:31,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:31,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1479 states and 2441 transitions. [2023-11-24 23:04:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2441 transitions. [2023-11-24 23:04:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:31,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:31,826 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:31,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1481 states and 2444 transitions. [2023-11-24 23:04:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2444 transitions. [2023-11-24 23:04:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:31,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:32,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1481 states and 2443 transitions. [2023-11-24 23:04:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2443 transitions. [2023-11-24 23:04:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:32,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:32,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:32,438 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:33,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2499 states to 1492 states and 2499 transitions. [2023-11-24 23:04:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2499 transitions. [2023-11-24 23:04:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:33,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:33,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1496 states and 2525 transitions. [2023-11-24 23:04:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2525 transitions. [2023-11-24 23:04:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:34,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-24 23:04:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1497 states and 2525 transitions. [2023-11-24 23:04:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2525 transitions. [2023-11-24 23:04:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:34,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:34,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1498 states and 2525 transitions. [2023-11-24 23:04:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2525 transitions. [2023-11-24 23:04:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:35,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:04:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:35,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1499 states and 2525 transitions. [2023-11-24 23:04:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2525 transitions. [2023-11-24 23:04:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:35,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:35,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:35,740 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:36,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1502 states and 2546 transitions. [2023-11-24 23:04:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2546 transitions. [2023-11-24 23:04:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:36,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1501 states and 2543 transitions. [2023-11-24 23:04:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2543 transitions. [2023-11-24 23:04:36,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:36,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:36,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:37,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2559 states to 1506 states and 2559 transitions. [2023-11-24 23:04:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2559 transitions. [2023-11-24 23:04:37,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:37,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1507 states and 2560 transitions. [2023-11-24 23:04:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2560 transitions. [2023-11-24 23:04:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:04:37,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:37,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:37,889 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1510 states and 2567 transitions. [2023-11-24 23:04:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2567 transitions. [2023-11-24 23:04:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:38,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1512 states and 2570 transitions. [2023-11-24 23:04:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2570 transitions. [2023-11-24 23:04:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:38,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:38,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1514 states and 2573 transitions. [2023-11-24 23:04:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2573 transitions. [2023-11-24 23:04:38,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:38,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:38,931 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1516 states and 2576 transitions. [2023-11-24 23:04:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2576 transitions. [2023-11-24 23:04:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:38,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:38,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1517 states and 2576 transitions. [2023-11-24 23:04:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2576 transitions. [2023-11-24 23:04:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:39,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,428 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1520 states and 2589 transitions. [2023-11-24 23:04:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2589 transitions. [2023-11-24 23:04:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:39,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:39,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:39,898 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1521 states and 2589 transitions. [2023-11-24 23:04:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2589 transitions. [2023-11-24 23:04:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:39,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:39,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,099 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1524 states and 2609 transitions. [2023-11-24 23:04:40,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2609 transitions. [2023-11-24 23:04:40,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:40,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:40,933 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1526 states and 2612 transitions. [2023-11-24 23:04:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2612 transitions. [2023-11-24 23:04:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:40,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:40,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1531 states and 2628 transitions. [2023-11-24 23:04:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2628 transitions. [2023-11-24 23:04:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:41,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,376 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:41,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1536 states and 2645 transitions. [2023-11-24 23:04:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2645 transitions. [2023-11-24 23:04:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 23:04:41,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-24 23:04:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:41,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 1537 states and 2645 transitions. [2023-11-24 23:04:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2645 transitions. [2023-11-24 23:04:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:41,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:41,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:41,933 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1539 states and 2648 transitions. [2023-11-24 23:04:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2648 transitions. [2023-11-24 23:04:42,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:42,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1541 states and 2651 transitions. [2023-11-24 23:04:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2651 transitions. [2023-11-24 23:04:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:42,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,460 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1543 states and 2654 transitions. [2023-11-24 23:04:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2654 transitions. [2023-11-24 23:04:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:42,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,646 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1545 states and 2657 transitions. [2023-11-24 23:04:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2657 transitions. [2023-11-24 23:04:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 23:04:42,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:42,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1547 states and 2660 transitions. [2023-11-24 23:04:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2660 transitions. [2023-11-24 23:04:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:42,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:42,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1549 states and 2663 transitions. [2023-11-24 23:04:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2663 transitions. [2023-11-24 23:04:43,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:43,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,379 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1551 states and 2666 transitions. [2023-11-24 23:04:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2666 transitions. [2023-11-24 23:04:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:43,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:43,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1552 states and 2666 transitions. [2023-11-24 23:04:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2666 transitions. [2023-11-24 23:04:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:43,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:43,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1553 states and 2666 transitions. [2023-11-24 23:04:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2666 transitions. [2023-11-24 23:04:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:44,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-24 23:04:44,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1555 states and 2668 transitions. [2023-11-24 23:04:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2668 transitions. [2023-11-24 23:04:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:44,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1558 states and 2676 transitions. [2023-11-24 23:04:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2676 transitions. [2023-11-24 23:04:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:45,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:45,271 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-24 23:04:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:45,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1560 states and 2681 transitions. [2023-11-24 23:04:45,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2681 transitions. [2023-11-24 23:04:45,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:45,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-24 23:04:46,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1562 states and 2684 transitions. [2023-11-24 23:04:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2684 transitions. [2023-11-24 23:04:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:46,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:04:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 23:04:46,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:04:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1564 states and 2687 transitions. [2023-11-24 23:04:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2687 transitions. [2023-11-24 23:04:46,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:04:46,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:04:46,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:04:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat