./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-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:53:33,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:53:33,293 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:53:33,300 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:53:33,301 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:53:33,347 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:53:33,349 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:53:33,350 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:53:33,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:53:33,359 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:53:33,361 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:53:33,361 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:53:33,362 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:53:33,364 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:53:33,364 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:53:33,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:53:33,365 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:53:33,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:53:33,391 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:53:33,391 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:53:33,392 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:53:33,394 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:53:33,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:53:33,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:53:33,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:53:33,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:53:33,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:53:33,398 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:53:33,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:53:33,398 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:53:33,399 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_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1264b42ba0b5dcb83ee2e2b35dfcd5adbd8a3fb1fa3fff4328b672883ffa55c1 [2023-11-19 02:53:33,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:53:33,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:53:33,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:53:33,749 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:53:33,750 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:53:33,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2023-11-19 02:53:37,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:53:37,755 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:53:37,756 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2023-11-19 02:53:37,822 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/data/47bec3809/4ae54f3f2e2244da931a20f77aaef585/FLAG123d07941 [2023-11-19 02:53:37,839 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/data/47bec3809/4ae54f3f2e2244da931a20f77aaef585 [2023-11-19 02:53:37,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:53:37,846 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:53:37,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:53:37,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:53:37,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:53:37,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:53:37" (1/1) ... [2023-11-19 02:53:37,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37357e86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:37, skipping insertion in model container [2023-11-19 02:53:37,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:53:37" (1/1) ... [2023-11-19 02:53:38,054 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:53:40,287 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_9c019e17-2136-499e-9f47-10194a9d856d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2023-11-19 02:53:40,549 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:53:40,595 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:53:40,706 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"); [3942] [2023-11-19 02:53:40,708 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3949] [2023-11-19 02:53:40,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3956] [2023-11-19 02:53:40,709 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)); [3964-3965] [2023-11-19 02:53:40,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3974] [2023-11-19 02:53:40,713 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)); [4041-4042] [2023-11-19 02:53:40,714 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"); [4047-4049] [2023-11-19 02:53:40,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); [4071-4072] [2023-11-19 02:53:40,715 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"); [4077-4079] [2023-11-19 02:53:40,717 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)); [4100-4101] [2023-11-19 02:53:40,718 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"); [4106-4108] [2023-11-19 02:53:40,735 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)); [4417-4418] [2023-11-19 02:53:40,736 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)); [4425-4426] [2023-11-19 02:53:40,737 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)); [4433-4434] [2023-11-19 02:53:40,739 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)); [4460-4461] [2023-11-19 02:53:40,741 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)); [4468-4469] [2023-11-19 02:53:40,742 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)); [4483-4484] [2023-11-19 02:53:40,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (464), "i" (12UL)); [5073-5074] [2023-11-19 02:53:40,791 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (577), "i" (12UL)); [5187-5188] [2023-11-19 02:53:40,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (653), "i" (12UL)); [5278-5279] [2023-11-19 02:53:40,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (676), "i" (12UL)); [5315-5316] [2023-11-19 02:53:40,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (719), "i" (12UL)); [5367-5368] [2023-11-19 02:53:40,830 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (953), "i" (12UL)); [5680-5681] [2023-11-19 02:53:40,888 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (1004), "i" (12UL)); [5753-5754] [2023-11-19 02:53:40,908 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8278/dscv_tempdir/dscv/ri/32_7a/drivers/memstick/core/ms_block.c"), "i" (1262), "i" (12UL)); [6134-6135] [2023-11-19 02:53:41,047 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_9c019e17-2136-499e-9f47-10194a9d856d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[237227,237240] [2023-11-19 02:53:41,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:53:41,196 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:53:41,196 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:53:41,204 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:53:41,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41 WrapperNode [2023-11-19 02:53:41,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:53:41,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:53:41,207 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:53:41,207 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:53:41,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,344 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,590 INFO L138 Inliner]: procedures = 306, calls = 1857, calls flagged for inlining = 110, calls inlined = 101, statements flattened = 4124 [2023-11-19 02:53:41,591 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:53:41,592 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:53:41,592 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:53:41,592 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:53:41,604 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,638 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,822 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,864 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:53:41,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:53:41,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:53:41,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:53:41,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:53:41" (1/1) ... [2023-11-19 02:53:41,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:53:41,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:53:41,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:53:41,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c019e17-2136-499e-9f47-10194a9d856d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:53:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 02:53:42,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 02:53:42,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_memstick_host [2023-11-19 02:53:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_memstick_host [2023-11-19 02:53:42,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-19 02:53:42,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-11-19 02:53:42,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:53:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:53:42,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:53:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:53:42,033 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2023-11-19 02:53:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2023-11-19 02:53:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2023-11-19 02:53:42,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2023-11-19 02:53:42,037 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-19 02:53:42,037 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-19 02:53:42,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:53:42,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:53:42,039 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2023-11-19 02:53:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2023-11-19 02:53:42,039 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 02:53:42,039 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 02:53:42,040 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 02:53:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 02:53:42,040 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 02:53:42,040 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 02:53:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:53:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:53:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2023-11-19 02:53:42,041 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2023-11-19 02:53:42,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:53:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:53:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:53:42,042 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:53:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2023-11-19 02:53:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2023-11-19 02:53:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 02:53:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 02:53:42,043 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2023-11-19 02:53:42,043 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2023-11-19 02:53:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 02:53:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 02:53:42,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-11-19 02:53:42,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-11-19 02:53:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_msb_disk_lock [2023-11-19 02:53:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_msb_disk_lock [2023-11-19 02:53:42,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:53:42,046 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 02:53:42,048 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2023-11-19 02:53:42,049 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2023-11-19 02:53:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 02:53:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 02:53:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 02:53:42,050 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2023-11-19 02:53:42,050 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2023-11-19 02:53:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2023-11-19 02:53:42,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2023-11-19 02:53:42,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:53:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-19 02:53:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-19 02:53:42,052 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2023-11-19 02:53:42,052 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2023-11-19 02:53:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2023-11-19 02:53:42,053 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2023-11-19 02:53:42,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 02:53:42,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 02:53:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2023-11-19 02:53:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2023-11-19 02:53:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:53:42,054 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2023-11-19 02:53:42,054 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2023-11-19 02:53:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:53:42,055 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:53:42,056 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:53:42,056 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2023-11-19 02:53:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2023-11-19 02:53:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2023-11-19 02:53:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2023-11-19 02:53:42,057 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 02:53:42,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 02:53:42,058 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 02:53:42,058 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 02:53:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 02:53:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 02:53:42,059 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 02:53:42,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 02:53:42,060 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 02:53:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 02:53:42,060 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2023-11-19 02:53:42,060 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2023-11-19 02:53:42,060 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2023-11-19 02:53:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2023-11-19 02:53:42,061 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2023-11-19 02:53:42,061 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2023-11-19 02:53:42,061 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2023-11-19 02:53:42,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2023-11-19 02:53:42,062 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 02:53:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 02:53:42,063 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2023-11-19 02:53:42,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2023-11-19 02:53:42,064 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2023-11-19 02:53:42,064 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2023-11-19 02:53:42,064 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2023-11-19 02:53:42,065 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2023-11-19 02:53:42,066 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-19 02:53:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-19 02:53:42,066 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 02:53:42,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 02:53:42,066 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2023-11-19 02:53:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2023-11-19 02:53:42,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_memstick_host [2023-11-19 02:53:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_memstick_host [2023-11-19 02:53:42,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:53:42,068 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 02:53:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 02:53:42,068 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2023-11-19 02:53:42,068 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2023-11-19 02:53:42,068 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2023-11-19 02:53:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2023-11-19 02:53:42,069 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-11-19 02:53:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-11-19 02:53:42,070 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2023-11-19 02:53:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2023-11-19 02:53:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:53:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:53:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2023-11-19 02:53:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2023-11-19 02:53:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2023-11-19 02:53:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2023-11-19 02:53:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:53:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2023-11-19 02:53:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2023-11-19 02:53:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:53:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:53:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-19 02:53:42,079 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-19 02:53:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2023-11-19 02:53:42,080 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2023-11-19 02:53:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 02:53:42,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 02:53:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:53:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-11-19 02:53:42,084 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-11-19 02:53:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 02:53:42,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 02:53:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:53:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2023-11-19 02:53:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2023-11-19 02:53:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:53:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2023-11-19 02:53:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2023-11-19 02:53:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-19 02:53:42,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-19 02:53:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2023-11-19 02:53:42,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2023-11-19 02:53:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2023-11-19 02:53:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2023-11-19 02:53:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2023-11-19 02:53:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2023-11-19 02:53:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-19 02:53:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-19 02:53:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2023-11-19 02:53:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2023-11-19 02:53:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2023-11-19 02:53:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2023-11-19 02:53:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2023-11-19 02:53:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2023-11-19 02:53:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:53:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:53:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2023-11-19 02:53:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2023-11-19 02:53:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 02:53:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 02:53:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2023-11-19 02:53:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2023-11-19 02:53:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2023-11-19 02:53:42,098 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2023-11-19 02:53:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2023-11-19 02:53:42,098 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2023-11-19 02:53:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2023-11-19 02:53:42,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2023-11-19 02:53:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 02:53:42,099 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 02:53:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:53:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2023-11-19 02:53:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2023-11-19 02:53:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 02:53:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 02:53:42,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_msb_disk_lock [2023-11-19 02:53:42,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_msb_disk_lock [2023-11-19 02:53:42,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:53:42,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:53:42,800 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:53:42,804 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:53:43,172 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:53:46,473 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:53:47,861 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:53:47,862 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 02:53:47,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:53:47 BoogieIcfgContainer [2023-11-19 02:53:47,878 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:53:47,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:53:47,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:53:47,939 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:53:47,939 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:53:47" (1/1) ... [2023-11-19 02:53:47,951 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:53:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1436 states and 2105 transitions. [2023-11-19 02:53:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2105 transitions. [2023-11-19 02:53:48,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 02:53:48,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:48,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:49,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1438 states and 2122 transitions. [2023-11-19 02:53:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2122 transitions. [2023-11-19 02:53:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:53:49,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:49,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1445 states and 2157 transitions. [2023-11-19 02:53:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2157 transitions. [2023-11-19 02:53:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:53:49,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:49,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1449 states and 2187 transitions. [2023-11-19 02:53:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2187 transitions. [2023-11-19 02:53:50,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:53:50,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:50,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:53:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1450 states and 2187 transitions. [2023-11-19 02:53:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2187 transitions. [2023-11-19 02:53:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 02:53:50,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:50,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:50,995 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1466 states and 2244 transitions. [2023-11-19 02:53:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2244 transitions. [2023-11-19 02:53:51,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:53:51,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:51,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:52,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1472 states and 2275 transitions. [2023-11-19 02:53:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2275 transitions. [2023-11-19 02:53:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:53:52,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:52,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:53:52,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1476 states and 2284 transitions. [2023-11-19 02:53:52,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2284 transitions. [2023-11-19 02:53:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:53:52,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:52,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:53:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1477 states and 2284 transitions. [2023-11-19 02:53:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2284 transitions. [2023-11-19 02:53:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 02:53:52,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:52,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:53,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1494 states and 2341 transitions. [2023-11-19 02:53:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2341 transitions. [2023-11-19 02:53:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:53:53,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1496 states and 2343 transitions. [2023-11-19 02:53:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2343 transitions. [2023-11-19 02:53:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:53:54,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:54,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:53:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1499 states and 2349 transitions. [2023-11-19 02:53:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2349 transitions. [2023-11-19 02:53:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:53:54,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:54,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:55,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1506 states and 2385 transitions. [2023-11-19 02:53:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2385 transitions. [2023-11-19 02:53:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:53:55,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:55,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:53:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1510 states and 2402 transitions. [2023-11-19 02:53:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2402 transitions. [2023-11-19 02:53:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 02:53:55,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:55,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:57,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1528 states and 2461 transitions. [2023-11-19 02:53:57,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2461 transitions. [2023-11-19 02:53:57,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:53:57,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:57,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:57,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:57,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1530 states and 2463 transitions. [2023-11-19 02:53:57,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2463 transitions. [2023-11-19 02:53:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:53:57,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:57,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:57,539 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1532 states and 2465 transitions. [2023-11-19 02:53:57,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2465 transitions. [2023-11-19 02:53:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:53:57,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:57,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 02:53:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1534 states and 2468 transitions. [2023-11-19 02:53:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2468 transitions. [2023-11-19 02:53:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:53:58,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:58,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:53:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1533 states and 2458 transitions. [2023-11-19 02:53:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2458 transitions. [2023-11-19 02:53:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:53:58,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:53:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1535 states and 2461 transitions. [2023-11-19 02:53:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2461 transitions. [2023-11-19 02:53:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:53:58,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:58,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:53:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1536 states and 2463 transitions. [2023-11-19 02:53:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2463 transitions. [2023-11-19 02:53:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:53:59,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:59,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:53:59,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:53:59,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1537 states and 2463 transitions. [2023-11-19 02:53:59,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2463 transitions. [2023-11-19 02:53:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:53:59,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:53:59,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:53:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:53:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:00,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:00,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 1536 states and 2453 transitions. [2023-11-19 02:54:00,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2453 transitions. [2023-11-19 02:54:00,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:54:00,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:00,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:00,303 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1555 states and 2508 transitions. [2023-11-19 02:54:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2508 transitions. [2023-11-19 02:54:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:54:02,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:02,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:02,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1557 states and 2510 transitions. [2023-11-19 02:54:02,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2510 transitions. [2023-11-19 02:54:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:54:02,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:02,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:02,650 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:54:02,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1561 states and 2524 transitions. [2023-11-19 02:54:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2524 transitions. [2023-11-19 02:54:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:54:02,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:02,974 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1563 states and 2527 transitions. [2023-11-19 02:54:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2527 transitions. [2023-11-19 02:54:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:54:03,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:03,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:03,237 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:03,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1564 states and 2529 transitions. [2023-11-19 02:54:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2529 transitions. [2023-11-19 02:54:03,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:54:03,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:03,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:03,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 1565 states and 2529 transitions. [2023-11-19 02:54:03,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2529 transitions. [2023-11-19 02:54:03,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:54:03,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:03,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2655 states to 1585 states and 2585 transitions. [2023-11-19 02:54:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2585 transitions. [2023-11-19 02:54:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:54:06,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:06,503 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 1587 states and 2587 transitions. [2023-11-19 02:54:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2587 transitions. [2023-11-19 02:54:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:54:06,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:06,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:54:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:07,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1590 states and 2597 transitions. [2023-11-19 02:54:07,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2597 transitions. [2023-11-19 02:54:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:54:07,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:07,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1595 states and 2614 transitions. [2023-11-19 02:54:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2614 transitions. [2023-11-19 02:54:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:54:07,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:07,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:54:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1597 states and 2617 transitions. [2023-11-19 02:54:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2617 transitions. [2023-11-19 02:54:08,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:54:08,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:08,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1599 states and 2620 transitions. [2023-11-19 02:54:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2620 transitions. [2023-11-19 02:54:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 02:54:08,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1600 states and 2620 transitions. [2023-11-19 02:54:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2620 transitions. [2023-11-19 02:54:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:08,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:08,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:09,028 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:09,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1603 states and 2624 transitions. [2023-11-19 02:54:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2624 transitions. [2023-11-19 02:54:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:54:09,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:09,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:09,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:09,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1605 states and 2626 transitions. [2023-11-19 02:54:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2626 transitions. [2023-11-19 02:54:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:09,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:09,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:09,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1612 states and 2677 transitions. [2023-11-19 02:54:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2677 transitions. [2023-11-19 02:54:11,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:11,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:11,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:11,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1614 states and 2680 transitions. [2023-11-19 02:54:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2680 transitions. [2023-11-19 02:54:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:11,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:11,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1615 states and 2688 transitions. [2023-11-19 02:54:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2688 transitions. [2023-11-19 02:54:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:11,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:11,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:12,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1614 states and 2683 transitions. [2023-11-19 02:54:12,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2683 transitions. [2023-11-19 02:54:12,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:54:12,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:12,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:54:12,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1616 states and 2686 transitions. [2023-11-19 02:54:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2686 transitions. [2023-11-19 02:54:12,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:54:12,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:12,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:12,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1617 states and 2686 transitions. [2023-11-19 02:54:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2686 transitions. [2023-11-19 02:54:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:54:12,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:13,039 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1620 states and 2690 transitions. [2023-11-19 02:54:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2690 transitions. [2023-11-19 02:54:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 02:54:13,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 02:54:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 1622 states and 2693 transitions. [2023-11-19 02:54:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2693 transitions. [2023-11-19 02:54:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:13,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:13,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 02:54:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1627 states and 2710 transitions. [2023-11-19 02:54:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2710 transitions. [2023-11-19 02:54:14,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:54:14,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:14,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:14,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1629 states and 2713 transitions. [2023-11-19 02:54:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2713 transitions. [2023-11-19 02:54:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 02:54:14,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1629 states and 2712 transitions. [2023-11-19 02:54:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2712 transitions. [2023-11-19 02:54:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:14,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:14,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 02:54:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:14,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1631 states and 2715 transitions. [2023-11-19 02:54:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2715 transitions. [2023-11-19 02:54:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:14,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:14,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:14,953 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 02:54:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1632 states and 2715 transitions. [2023-11-19 02:54:15,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2715 transitions. [2023-11-19 02:54:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:54:15,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-11-19 02:54:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1635 states and 2719 transitions. [2023-11-19 02:54:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2719 transitions. [2023-11-19 02:54:15,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:15,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:15,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:15,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 02:54:15,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1636 states and 2720 transitions. [2023-11-19 02:54:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2720 transitions. [2023-11-19 02:54:15,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:54:15,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:15,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 02:54:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:54:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1639 states and 2729 transitions. [2023-11-19 02:54:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2729 transitions. [2023-11-19 02:54:16,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 02:54:16,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:54:17,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:54:17,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:54:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked.