./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/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_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/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_6192a371-10a6-48da-8e1b-0ba544efdadb/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 7eefefb8009d7865087dd633741a8ecf41ae3b0bc96a0e43426c1bed8075b5ff --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:24:35,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:24:35,199 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:24:35,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:24:35,204 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:24:35,233 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:24:35,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:24:35,236 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:24:35,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:24:35,243 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:24:35,244 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:24:35,244 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:24:35,245 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:24:35,247 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:24:35,247 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:24:35,248 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:24:35,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:24:35,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:24:35,249 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:24:35,249 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:24:35,250 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:24:35,251 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:24:35,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:24:35,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:35,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:24:35,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:24:35,254 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:24:35,254 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:24:35,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:24:35,255 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:24:35,256 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_6192a371-10a6-48da-8e1b-0ba544efdadb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7eefefb8009d7865087dd633741a8ecf41ae3b0bc96a0e43426c1bed8075b5ff [2023-11-19 03:24:35,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:24:35,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:24:35,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:24:35,541 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:24:35,542 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:24:35,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2023-11-19 03:24:38,697 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:24:39,295 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:24:39,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2023-11-19 03:24:39,361 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/data/5d163d7fd/20e39b9b5c194223bfcfbfe81d7dfda8/FLAGed9f4c1a3 [2023-11-19 03:24:39,381 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/data/5d163d7fd/20e39b9b5c194223bfcfbfe81d7dfda8 [2023-11-19 03:24:39,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:24:39,389 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:24:39,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:39,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:24:39,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:24:39,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:39" (1/1) ... [2023-11-19 03:24:39,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69901b9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:39, skipping insertion in model container [2023-11-19 03:24:39,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:24:39" (1/1) ... [2023-11-19 03:24:39,671 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:24:41,943 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_6192a371-10a6-48da-8e1b-0ba544efdadb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i[305833,305846] [2023-11-19 03:24:41,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:24:42,046 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:24:42,296 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 *)"/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (12UL)); [4601-4602] [2023-11-19 03:24:42,299 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4607-4609] [2023-11-19 03:24:42,300 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4623] [2023-11-19 03:24:42,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; subl %1,%0": "+m" (v->counter): "ir" (i)); [4652] [2023-11-19 03:24:42,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [4659] [2023-11-19 03:24:42,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4673] [2023-11-19 03:24:42,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4675] [2023-11-19 03:24:42,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4677] [2023-11-19 03:24:42,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4680] [2023-11-19 03:24:42,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4756] [2023-11-19 03:24:42,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4763] [2023-11-19 03:24:42,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4781] [2023-11-19 03:24:42,309 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4788] [2023-11-19 03:24:42,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4938] [2023-11-19 03:24:42,317 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4947] [2023-11-19 03:24:42,318 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4950] [2023-11-19 03:24:42,340 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" (96), "i" (12UL)); [5047-5048] [2023-11-19 03:24:42,341 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" (97), "i" (12UL)); [5057-5058] [2023-11-19 03:24:42,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (18), "i" (12UL)); [5159-5160] [2023-11-19 03:24:42,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (35), "i" (12UL)); [5191-5192] [2023-11-19 03:24:42,502 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 *)"/anthill/stuff/tacas-comp/work/current--X--drivers/scsi/megaraid.ko--X--bulklinux-3.0.1--X--08_1/linux-3.0.1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/08_1/drivers/scsi/megaraid.c.p"), "i" (1767), "i" (12UL)); [7128-7129] [2023-11-19 03:24:42,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8847-8848] [2023-11-19 03:24:42,608 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8850-8851] [2023-11-19 03:24:42,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8854-8855] [2023-11-19 03:24:42,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8857-8858] [2023-11-19 03:24:42,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8861-8862] [2023-11-19 03:24:42,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8883-8884] [2023-11-19 03:24:42,610 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8886-8887] [2023-11-19 03:24:42,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8890-8891] [2023-11-19 03:24:42,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8893-8894] [2023-11-19 03:24:42,611 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u32 *)uioc.__ua.__uaddr): "ebx"); [8897-8898] [2023-11-19 03:24:42,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [9386-9387] [2023-11-19 03:24:42,634 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [9389-9390] [2023-11-19 03:24:42,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [9392-9393] [2023-11-19 03:24:42,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [9395-9396] [2023-11-19 03:24:42,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (& ((megacmd_t *)(& uiocp->__ua.__raw_mbox))->status): "ebx"); [9399-9400] [2023-11-19 03:24:42,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" ((mega_passthru **)(& umc->xferaddr))); [9420] [2023-11-19 03:24:42,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" ((mega_passthru **)(& umc->xferaddr))); [9422] [2023-11-19 03:24:42,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" ((mega_passthru **)(& umc->xferaddr))); [9424] [2023-11-19 03:24:42,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" ((mega_passthru **)(& umc->xferaddr))); [9427] [2023-11-19 03:24:42,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" ((mega_passthru **)(& umc->xferaddr))); [9430] [2023-11-19 03:24:42,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [9451-9452] [2023-11-19 03:24:42,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [9454-9455] [2023-11-19 03:24:42,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [9457-9458] [2023-11-19 03:24:42,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [9460-9461] [2023-11-19 03:24:42,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& upthru->scsistatus): "ebx"); [9464-9465] [2023-11-19 03:24:42,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [9489-9490] [2023-11-19 03:24:42,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [9492-9493] [2023-11-19 03:24:42,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [9495-9496] [2023-11-19 03:24:42,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [9498-9499] [2023-11-19 03:24:42,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u8 *)(& uioc_mimd->mbox) + 17UL): "ebx"); [9502-9503] [2023-11-19 03:24:42,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((mega_passthru **)(& umc->xferaddr))); [9523] [2023-11-19 03:24:42,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((mega_passthru **)(& umc->xferaddr))); [9525] [2023-11-19 03:24:42,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((mega_passthru **)(& umc->xferaddr))); [9527] [2023-11-19 03:24:42,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((mega_passthru **)(& umc->xferaddr))); [9530] [2023-11-19 03:24:42,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((mega_passthru **)(& umc->xferaddr))); [9533] [2023-11-19 03:24:42,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [9554-9555] [2023-11-19 03:24:42,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [9557-9558] [2023-11-19 03:24:42,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [9560-9561] [2023-11-19 03:24:42,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [9563-9564] [2023-11-19 03:24:42,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (& upthru->scsistatus): "ebx"); [9567-9568] [2023-11-19 03:24:42,715 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_6192a371-10a6-48da-8e1b-0ba544efdadb/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i[305833,305846] [2023-11-19 03:24:42,730 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:24:42,902 WARN L675 CHandler]: The function strcat is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:24:42,903 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:24:42,903 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:24:42,903 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:24:42,911 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:24:42,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42 WrapperNode [2023-11-19 03:24:42,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:24:42,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:24:42,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:24:42,914 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:24:42,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,048 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,278 INFO L138 Inliner]: procedures = 260, calls = 2953, calls flagged for inlining = 131, calls inlined = 123, statements flattened = 6871 [2023-11-19 03:24:43,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:24:43,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:24:43,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:24:43,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:24:43,289 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,315 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,316 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,539 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,571 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,624 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:24:43,668 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:24:43,668 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:24:43,668 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:24:43,669 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:24:42" (1/1) ... [2023-11-19 03:24:43,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:24:43,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:24:43,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:24:43,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6192a371-10a6-48da-8e1b-0ba544efdadb/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:24:43,746 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 03:24:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 03:24:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_queue_lck [2023-11-19 03:24:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_queue_lck [2023-11-19 03:24:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:24:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:24:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 03:24:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 03:24:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure free_local_pdev [2023-11-19 03:24:43,749 INFO L138 BoogieDeclarations]: Found implementation of procedure free_local_pdev [2023-11-19 03:24:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:24:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:24:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2023-11-19 03:24:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2023-11-19 03:24:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:24:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:24:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure mega_build_sglist [2023-11-19 03:24:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_build_sglist [2023-11-19 03:24:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 03:24:43,751 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 03:24:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:24:43,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:24:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure __megaraid_shutdown [2023-11-19 03:24:43,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __megaraid_shutdown [2023-11-19 03:24:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-19 03:24:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-19 03:24:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:24:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:24:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2023-11-19 03:24:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2023-11-19 03:24:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 03:24:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 03:24:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:24:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:24:43,754 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-11-19 03:24:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-11-19 03:24:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 03:24:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 03:24:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:24:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:24:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:24:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:24:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:24:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:24:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2023-11-19 03:24:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2023-11-19 03:24:43,757 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 03:24:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_scb [2023-11-19 03:24:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_scb [2023-11-19 03:24:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:24:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:24:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:24:43,758 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-11-19 03:24:43,758 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-11-19 03:24:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_abort_and_reset [2023-11-19 03:24:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_abort_and_reset [2023-11-19 03:24:43,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:24:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:24:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-11-19 03:24:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-11-19 03:24:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:24:43,760 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:24:43,761 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:24:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:24:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 03:24:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 03:24:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:24:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:24:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure mega_cmd_done [2023-11-19 03:24:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_cmd_done [2023-11-19 03:24:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:24:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:24:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 03:24:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 03:24:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 03:24:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 03:24:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-19 03:24:43,763 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-19 03:24:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure issue_scb_block [2023-11-19 03:24:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_scb_block [2023-11-19 03:24:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:24:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 03:24:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 03:24:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure mega_allocate_scb [2023-11-19 03:24:43,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_allocate_scb [2023-11-19 03:24:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:24:43,765 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:24:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure mega_free_sgl [2023-11-19 03:24:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_free_sgl [2023-11-19 03:24:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-19 03:24:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-19 03:24:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 03:24:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 03:24:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:24:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure make_local_pdev [2023-11-19 03:24:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure make_local_pdev [2023-11-19 03:24:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:24:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:24:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:24:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:24:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:24:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 03:24:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 03:24:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure mega_runpendq [2023-11-19 03:24:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_runpendq [2023-11-19 03:24:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:24:43,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:24:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:24:43,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:24:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 03:24:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 03:24:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:24:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:24:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:24:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:24:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:24:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 03:24:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 03:24:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:24:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2023-11-19 03:24:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2023-11-19 03:24:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 03:24:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 03:24:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:24:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:24:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:24:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:24:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:24:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure mega_n_to_m [2023-11-19 03:24:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_n_to_m [2023-11-19 03:24:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:24:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:24:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:24:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:24:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure mega_internal_command [2023-11-19 03:24:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_internal_command [2023-11-19 03:24:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-19 03:24:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-19 03:24:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-11-19 03:24:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-11-19 03:24:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_shutdown [2023-11-19 03:24:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_shutdown [2023-11-19 03:24:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure mega_rundoneq [2023-11-19 03:24:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_rundoneq [2023-11-19 03:24:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 03:24:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 03:24:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure create_proc_read_entry [2023-11-19 03:24:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure create_proc_read_entry [2023-11-19 03:24:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2023-11-19 03:24:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2023-11-19 03:24:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:24:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:24:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:24:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:24:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:24:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-11-19 03:24:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-11-19 03:24:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:24:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:24:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-11-19 03:24:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-11-19 03:24:44,623 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:24:44,627 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:24:44,830 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:44,848 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:44,852 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:45,938 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume !false; [2023-11-19 03:24:45,938 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##300: assume false; [2023-11-19 03:24:45,938 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume false; [2023-11-19 03:24:45,939 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !false; [2023-11-19 03:24:45,939 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint L5970: mega_build_cmd_#res#1.base, mega_build_cmd_#res#1.offset := 0, 0;call ULTIMATE.dealloc(mega_build_cmd_~#seg~0#1.base, mega_build_cmd_~#seg~0#1.offset);havoc mega_build_cmd_~#seg~0#1.base, mega_build_cmd_~#seg~0#1.offset; [2023-11-19 03:24:45,939 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##256: assume !false; [2023-11-19 03:24:45,939 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##255: assume false; [2023-11-19 03:24:45,971 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:45,972 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:45,973 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:45,974 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:46,117 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2023-11-19 03:24:46,117 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2023-11-19 03:24:46,118 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2023-11-19 03:24:46,118 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2023-11-19 03:24:46,118 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2023-11-19 03:24:46,118 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2023-11-19 03:24:46,118 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2023-11-19 03:24:46,118 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2023-11-19 03:24:46,119 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2023-11-19 03:24:46,119 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2023-11-19 03:24:46,119 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2023-11-19 03:24:46,119 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2023-11-19 03:24:46,736 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-11-19 03:24:46,736 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-11-19 03:24:46,736 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:46,754 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2023-11-19 03:24:46,754 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2023-11-19 03:24:47,027 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:47,176 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##32: assume !false; [2023-11-19 03:24:47,176 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume false; [2023-11-19 03:24:47,329 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:47,540 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume false; [2023-11-19 03:24:47,540 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume !false; [2023-11-19 03:24:47,603 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:47,745 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2023-11-19 03:24:47,745 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2023-11-19 03:24:47,836 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:47,837 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:47,837 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:47,839 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-19 03:24:50,878 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##76: assume !false; [2023-11-19 03:24:50,878 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##75: assume false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume !false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume !false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##121: assume !false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##120: assume false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2023-11-19 03:24:50,879 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2023-11-19 03:24:51,015 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:24:54,316 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:24:54,316 INFO L302 CfgBuilder]: Removed 9 assume(true) statements. [2023-11-19 03:24:54,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:24:54 BoogieIcfgContainer [2023-11-19 03:24:54,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:24:54,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:24:54,340 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:24:54,352 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:24:54,352 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:24:54" (1/1) ... [2023-11-19 03:24:54,366 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:24:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1317 states and 1926 transitions. [2023-11-19 03:24:54,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1926 transitions. [2023-11-19 03:24:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:24:54,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:54,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:55,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1318 states and 1926 transitions. [2023-11-19 03:24:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 1926 transitions. [2023-11-19 03:24:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:24:56,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:56,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1326 states and 1938 transitions. [2023-11-19 03:24:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1938 transitions. [2023-11-19 03:24:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:24:57,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:57,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1320 states and 1928 transitions. [2023-11-19 03:24:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1928 transitions. [2023-11-19 03:24:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:24:58,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:58,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:58,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1330 states and 1956 transitions. [2023-11-19 03:24:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1956 transitions. [2023-11-19 03:24:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:24:59,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:59,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:59,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:59,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1327 states and 1952 transitions. [2023-11-19 03:24:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 1952 transitions. [2023-11-19 03:24:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:24:59,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1332 states and 1958 transitions. [2023-11-19 03:25:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1958 transitions. [2023-11-19 03:25:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:25:00,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:00,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1334 states and 1961 transitions. [2023-11-19 03:25:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 1961 transitions. [2023-11-19 03:25:00,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:25:00,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:00,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1350 states and 1999 transitions. [2023-11-19 03:25:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1999 transitions. [2023-11-19 03:25:02,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:25:02,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:02,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:02,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:03,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1359 states and 2023 transitions. [2023-11-19 03:25:03,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2023 transitions. [2023-11-19 03:25:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:25:03,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:03,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1361 states and 2026 transitions. [2023-11-19 03:25:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2026 transitions. [2023-11-19 03:25:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:25:04,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1370 states and 2043 transitions. [2023-11-19 03:25:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2043 transitions. [2023-11-19 03:25:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:25:04,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:04,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:05,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1373 states and 2049 transitions. [2023-11-19 03:25:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2049 transitions. [2023-11-19 03:25:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:25:05,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1375 states and 2050 transitions. [2023-11-19 03:25:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2050 transitions. [2023-11-19 03:25:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:25:06,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:06,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1377 states and 2053 transitions. [2023-11-19 03:25:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2053 transitions. [2023-11-19 03:25:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:25:06,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:06,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1372 states and 2043 transitions. [2023-11-19 03:25:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2043 transitions. [2023-11-19 03:25:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:25:07,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:07,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:08,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1369 states and 2039 transitions. [2023-11-19 03:25:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2039 transitions. [2023-11-19 03:25:08,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:25:08,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:08,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:08,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 1364 states and 2029 transitions. [2023-11-19 03:25:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2029 transitions. [2023-11-19 03:25:08,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:25:08,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:08,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:09,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1361 states and 2025 transitions. [2023-11-19 03:25:09,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2025 transitions. [2023-11-19 03:25:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:25:09,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:09,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1364 states and 2030 transitions. [2023-11-19 03:25:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2030 transitions. [2023-11-19 03:25:10,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:25:10,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:10,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1371 states and 2061 transitions. [2023-11-19 03:25:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2061 transitions. [2023-11-19 03:25:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:25:10,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:10,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:10,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1374 states and 2065 transitions. [2023-11-19 03:25:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2065 transitions. [2023-11-19 03:25:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:25:11,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:11,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:11,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1377 states and 2069 transitions. [2023-11-19 03:25:11,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2069 transitions. [2023-11-19 03:25:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:25:11,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:11,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:12,322 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:12,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1379 states and 2072 transitions. [2023-11-19 03:25:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2072 transitions. [2023-11-19 03:25:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:25:12,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:12,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:25:12,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:12,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1382 states and 2076 transitions. [2023-11-19 03:25:12,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2076 transitions. [2023-11-19 03:25:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:25:12,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:12,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:25:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1385 states and 2081 transitions. [2023-11-19 03:25:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2081 transitions. [2023-11-19 03:25:13,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-19 03:25:13,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:13,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:14,010 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1391 states and 2092 transitions. [2023-11-19 03:25:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2092 transitions. [2023-11-19 03:25:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-19 03:25:14,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:14,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:25:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:14,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1398 states and 2123 transitions. [2023-11-19 03:25:14,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2123 transitions. [2023-11-19 03:25:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:25:14,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:14,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:15,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1402 states and 2129 transitions. [2023-11-19 03:25:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2129 transitions. [2023-11-19 03:25:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:25:15,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:15,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:15,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1409 states and 2160 transitions. [2023-11-19 03:25:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2160 transitions. [2023-11-19 03:25:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:25:15,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:15,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1419 states and 2176 transitions. [2023-11-19 03:25:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2176 transitions. [2023-11-19 03:25:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-19 03:25:16,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:16,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:17,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1425 states and 2188 transitions. [2023-11-19 03:25:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2188 transitions. [2023-11-19 03:25:17,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:25:17,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:17,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:25:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1435 states and 2204 transitions. [2023-11-19 03:25:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2204 transitions. [2023-11-19 03:25:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:25:17,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:17,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1438 states and 2209 transitions. [2023-11-19 03:25:19,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2209 transitions. [2023-11-19 03:25:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:25:19,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:19,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms