./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--scsi--st.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--st.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce02ab8620c6517fc65a07c19449c72687fa040b14d7c36fa40f0b6b2efeb3eb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:57:10,825 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:57:10,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:57:10,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:57:10,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:57:10,963 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:57:10,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:57:10,966 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:57:10,967 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:57:10,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:57:10,968 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:57:10,968 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:57:10,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:57:10,969 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:57:10,969 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:57:10,971 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:57:10,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:57:10,975 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:57:10,976 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:57:10,976 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:57:10,977 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:57:10,977 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:57:10,978 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:57:10,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:57:10,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:10,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:57:10,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:57:10,979 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:57:10,979 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:57:10,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:57:10,980 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_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce02ab8620c6517fc65a07c19449c72687fa040b14d7c36fa40f0b6b2efeb3eb [2024-11-09 00:57:11,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:57:11,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:57:11,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:57:11,261 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:57:11,262 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:57:11,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--st.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 00:57:13,569 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:57:14,190 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:57:14,191 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--st.ko-entry_point.cil.out.i [2024-11-09 00:57:14,244 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/data/0b5ad003e/3c10d647fdc14bdaabd1d7e9c2e70a18/FLAG37c507154 [2024-11-09 00:57:14,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/data/0b5ad003e/3c10d647fdc14bdaabd1d7e9c2e70a18 [2024-11-09 00:57:14,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:57:14,273 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:57:14,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:14,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:57:14,282 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:57:14,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:14" (1/1) ... [2024-11-09 00:57:14,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e99ec8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:14, skipping insertion in model container [2024-11-09 00:57:14,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:14" (1/1) ... [2024-11-09 00:57:14,519 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:57:17,512 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--st.ko-entry_point.cil.out.i[348142,348155] [2024-11-09 00:57:17,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:17,786 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:57:17,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4410] [2024-11-09 00:57:17,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4412] [2024-11-09 00:57:17,891 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"); [4422] [2024-11-09 00:57:17,892 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)); [4430-4431] [2024-11-09 00:57:17,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4449] [2024-11-09 00:57:17,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4452] [2024-11-09 00:57:17,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4455] [2024-11-09 00:57:17,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4458] [2024-11-09 00:57:17,898 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [4495-4496] [2024-11-09 00:57:17,898 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [4507-4508] [2024-11-09 00:57:17,898 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4511-4512] [2024-11-09 00:57:17,899 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4515-4516] [2024-11-09 00:57:17,899 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4519-4520] [2024-11-09 00:57:17,899 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; addq %1,%0": "=m" (v->counter): "er" (i), "m" (v->counter)); [4540-4541] [2024-11-09 00:57:17,900 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; incq %0": "=m" (v->counter): "m" (v->counter)); [4548] [2024-11-09 00:57:17,900 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; decq %0": "=m" (v->counter): "m" (v->counter)); [4555] [2024-11-09 00:57:17,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%0": "+m" (__preempt_count)); [4715] [2024-11-09 00:57:17,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%0": "+m" (__preempt_count)); [4718] [2024-11-09 00:57:17,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%0": "+m" (__preempt_count): "qi" (- val)); [4720] [2024-11-09 00:57:17,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%0": "+m" (__preempt_count)); [4725] [2024-11-09 00:57:17,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%0": "+m" (__preempt_count)); [4728] [2024-11-09 00:57:17,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4730] [2024-11-09 00:57:17,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%0": "+m" (__preempt_count)); [4735] [2024-11-09 00:57:17,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%0": "+m" (__preempt_count)); [4738] [2024-11-09 00:57:17,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%0": "+m" (__preempt_count): "ri" (- val)); [4740] [2024-11-09 00:57:17,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%0": "+m" (__preempt_count)); [4745] [2024-11-09 00:57:17,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%0": "+m" (__preempt_count)); [4748] [2024-11-09 00:57:17,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%0": "+m" (__preempt_count): "re" (- val)); [4750] [2024-11-09 00:57:17,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4808] [2024-11-09 00:57:18,417 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--st.ko-entry_point.cil.out.i[348142,348155] [2024-11-09 00:57:18,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:18,575 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:57:18,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18 WrapperNode [2024-11-09 00:57:18,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:18,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:18,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:57:18,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:57:18,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:18,762 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,073 INFO L138 Inliner]: procedures = 339, calls = 4618, calls flagged for inlining = 148, calls inlined = 138, statements flattened = 10833 [2024-11-09 00:57:19,074 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:19,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:57:19,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:57:19,075 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:57:19,085 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,220 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,220 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,546 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,601 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,635 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,712 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:57:19,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:57:19,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:57:19,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:57:19,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:18" (1/1) ... [2024-11-09 00:57:19,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:19,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:57:19,763 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:57:19,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98695dcc-b8c9-4406-a724-77df11910f26/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:57:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2024-11-09 00:57:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2024-11-09 00:57:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-09 00:57:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-09 00:57:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2024-11-09 00:57:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2024-11-09 00:57:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:57:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2024-11-09 00:57:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2024-11-09 00:57:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:57:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:57:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:57:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:57:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:57:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2024-11-09 00:57:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2024-11-09 00:57:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-09 00:57:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-09 00:57:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2024-11-09 00:57:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2024-11-09 00:57:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-09 00:57:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-09 00:57:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 00:57:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 00:57:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:57:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:57:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2024-11-09 00:57:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2024-11-09 00:57:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:57:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:57:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:57:19,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:57:19,865 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2024-11-09 00:57:19,865 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2024-11-09 00:57:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 00:57:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 00:57:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:57:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:57:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2024-11-09 00:57:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2024-11-09 00:57:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2024-11-09 00:57:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2024-11-09 00:57:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2024-11-09 00:57:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2024-11-09 00:57:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 00:57:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 00:57:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2024-11-09 00:57:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2024-11-09 00:57:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:57:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2024-11-09 00:57:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2024-11-09 00:57:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-09 00:57:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2024-11-09 00:57:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2024-11-09 00:57:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2024-11-09 00:57:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2024-11-09 00:57:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2024-11-09 00:57:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:57:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2024-11-09 00:57:19,874 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2024-11-09 00:57:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2024-11-09 00:57:19,875 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2024-11-09 00:57:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-09 00:57:19,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-09 00:57:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-09 00:57:19,875 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-09 00:57:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2024-11-09 00:57:19,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2024-11-09 00:57:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_inc [2024-11-09 00:57:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_inc [2024-11-09 00:57:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2024-11-09 00:57:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2024-11-09 00:57:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:57:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2024-11-09 00:57:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2024-11-09 00:57:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:57:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2024-11-09 00:57:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2024-11-09 00:57:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:57:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:57:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2024-11-09 00:57:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2024-11-09 00:57:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2024-11-09 00:57:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2024-11-09 00:57:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2024-11-09 00:57:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2024-11-09 00:57:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2024-11-09 00:57:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2024-11-09 00:57:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-09 00:57:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-09 00:57:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2024-11-09 00:57:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2024-11-09 00:57:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 00:57:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 00:57:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 00:57:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 00:57:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2024-11-09 00:57:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2024-11-09 00:57:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 00:57:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 00:57:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2024-11-09 00:57:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2024-11-09 00:57:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-09 00:57:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2024-11-09 00:57:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:57:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2024-11-09 00:57:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2024-11-09 00:57:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 00:57:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 00:57:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2024-11-09 00:57:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2024-11-09 00:57:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:57:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-09 00:57:19,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-09 00:57:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2024-11-09 00:57:19,891 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2024-11-09 00:57:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure st_log_options [2024-11-09 00:57:19,892 INFO L138 BoogieDeclarations]: Found implementation of procedure st_log_options [2024-11-09 00:57:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:57:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2024-11-09 00:57:19,893 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2024-11-09 00:57:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2024-11-09 00:57:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2024-11-09 00:57:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2024-11-09 00:57:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2024-11-09 00:57:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2024-11-09 00:57:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2024-11-09 00:57:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:57:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:57:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2024-11-09 00:57:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2024-11-09 00:57:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2024-11-09 00:57:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2024-11-09 00:57:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2024-11-09 00:57:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2024-11-09 00:57:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:57:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:57:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2024-11-09 00:57:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2024-11-09 00:57:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:57:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-09 00:57:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-09 00:57:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-09 00:57:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-09 00:57:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:57:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:57:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2024-11-09 00:57:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2024-11-09 00:57:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 00:57:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 00:57:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2024-11-09 00:57:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2024-11-09 00:57:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:57:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 00:57:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 00:57:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-09 00:57:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-09 00:57:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:57:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure deb_space_print [2024-11-09 00:57:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure deb_space_print [2024-11-09 00:57:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 00:57:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 00:57:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-09 00:57:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-09 00:57:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2024-11-09 00:57:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2024-11-09 00:57:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:57:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 00:57:19,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 00:57:19,912 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2024-11-09 00:57:19,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2024-11-09 00:57:19,912 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2024-11-09 00:57:19,912 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2024-11-09 00:57:19,912 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2024-11-09 00:57:19,912 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2024-11-09 00:57:19,913 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2024-11-09 00:57:19,913 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2024-11-09 00:57:19,913 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2024-11-09 00:57:19,913 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2024-11-09 00:57:19,913 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2024-11-09 00:57:19,913 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2024-11-09 00:57:19,913 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush [2024-11-09 00:57:19,913 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush [2024-11-09 00:57:19,914 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-09 00:57:19,914 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-09 00:57:19,914 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2024-11-09 00:57:19,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2024-11-09 00:57:19,920 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-09 00:57:19,920 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-09 00:57:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-09 00:57:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-09 00:57:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-09 00:57:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2024-11-09 00:57:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure st_write [2024-11-09 00:57:19,921 INFO L138 BoogieDeclarations]: Found implementation of procedure st_write [2024-11-09 00:57:19,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 00:57:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 00:57:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:57:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2024-11-09 00:57:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2024-11-09 00:57:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2024-11-09 00:57:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2024-11-09 00:57:19,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:57:19,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:57:19,923 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 00:57:19,923 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 00:57:21,309 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:57:21,313 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:57:21,433 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:58:18,976 INFO L? ?]: Removed 3780 outVars from TransFormulas that were not future-live. [2024-11-09 00:58:18,977 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:58:26,985 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:58:26,985 INFO L316 CfgBuilder]: Removed 21 assume(true) statements. [2024-11-09 00:58:26,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:58:26 BoogieIcfgContainer [2024-11-09 00:58:26,986 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:58:26,987 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:58:26,987 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:58:27,001 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:58:27,001 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:58:26" (1/1) ... [2024-11-09 00:58:27,011 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:58:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2349 states and 3569 transitions. [2024-11-09 00:58:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3569 transitions. [2024-11-09 00:58:27,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 795 [2024-11-09 00:58:27,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:27,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:43,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 00:58:56,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:58,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:58,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2352 states and 3666 transitions. [2024-11-09 00:58:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3666 transitions. [2024-11-09 00:58:58,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2024-11-09 00:58:58,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:58,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:14,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16728 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 00:59:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:14,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 2353 states and 3667 transitions. [2024-11-09 00:59:14,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 3667 transitions. [2024-11-09 00:59:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2024-11-09 00:59:14,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:14,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16729 trivial. 0 not checked. [2024-11-09 00:59:29,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 2355 states and 3670 transitions. [2024-11-09 00:59:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3670 transitions. [2024-11-09 00:59:29,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2024-11-09 00:59:29,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:29,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 16728 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 00:59:45,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 2358 states and 3774 transitions. [2024-11-09 00:59:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3774 transitions. [2024-11-09 00:59:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2024-11-09 00:59:46,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:46,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16729 trivial. 0 not checked. [2024-11-09 01:00:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3777 states to 2360 states and 3777 transitions. [2024-11-09 01:00:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3777 transitions. [2024-11-09 01:00:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 800 [2024-11-09 01:00:00,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 01:00:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:18,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 2377 states and 3906 transitions. [2024-11-09 01:00:18,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2377 states and 3906 transitions. [2024-11-09 01:00:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-11-09 01:00:18,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16729 trivial. 0 not checked. [2024-11-09 01:00:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2379 states and 3910 transitions. [2024-11-09 01:00:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3910 transitions. [2024-11-09 01:00:33,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-11-09 01:00:33,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:33,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:48,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 01:00:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 2384 states and 4014 transitions. [2024-11-09 01:00:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4014 transitions. [2024-11-09 01:00:54,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2024-11-09 01:00:54,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:08,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 01:01:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2390 states and 4120 transitions. [2024-11-09 01:01:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 4120 transitions. [2024-11-09 01:01:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2024-11-09 01:01:17,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:17,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16728 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:01:43,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2415 states and 4279 transitions. [2024-11-09 01:01:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4279 transitions. [2024-11-09 01:01:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2024-11-09 01:01:59,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:59,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:15,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16729 trivial. 0 not checked. [2024-11-09 01:02:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 2417 states and 4284 transitions. [2024-11-09 01:02:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 4284 transitions. [2024-11-09 01:02:16,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-11-09 01:02:16,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:16,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16729 trivial. 0 not checked. [2024-11-09 01:02:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 2419 states and 4289 transitions. [2024-11-09 01:02:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4289 transitions. [2024-11-09 01:02:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-11-09 01:02:31,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:31,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16728 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:03:00,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:25,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 2445 states and 4449 transitions. [2024-11-09 01:03:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4449 transitions. [2024-11-09 01:03:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-11-09 01:03:25,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:41,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 01:04:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:00,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 2452 states and 4559 transitions. [2024-11-09 01:04:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 4559 transitions. [2024-11-09 01:04:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-11-09 01:04:00,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:00,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16734 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:04:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:17,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 2454 states and 4567 transitions. [2024-11-09 01:04:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 4567 transitions. [2024-11-09 01:04:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2024-11-09 01:04:17,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:17,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16728 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:04:36,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 2455 states and 4567 transitions. [2024-11-09 01:04:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 4567 transitions. [2024-11-09 01:04:36,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2024-11-09 01:04:36,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:36,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 01:05:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:29,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 2465 states and 4683 transitions. [2024-11-09 01:05:29,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4683 transitions. [2024-11-09 01:05:29,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2024-11-09 01:05:29,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:29,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16728 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:06:04,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 2492 states and 4842 transitions. [2024-11-09 01:06:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 4842 transitions. [2024-11-09 01:06:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2024-11-09 01:06:56,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:56,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 01:07:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5545 states to 2500 states and 4954 transitions. [2024-11-09 01:07:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 4954 transitions. [2024-11-09 01:07:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2024-11-09 01:07:52,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:52,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16733 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:08:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 2502 states and 4964 transitions. [2024-11-09 01:08:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 4964 transitions. [2024-11-09 01:08:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-11-09 01:08:15,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:15,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16729 trivial. 0 not checked. [2024-11-09 01:08:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 2503 states and 4964 transitions. [2024-11-09 01:08:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 4964 transitions. [2024-11-09 01:08:32,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2024-11-09 01:08:32,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:32,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16733 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:08:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 2504 states and 4964 transitions. [2024-11-09 01:08:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 4964 transitions. [2024-11-09 01:08:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2024-11-09 01:08:48,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:48,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16733 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:09:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5565 states to 2506 states and 4974 transitions. [2024-11-09 01:09:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 4974 transitions. [2024-11-09 01:09:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2024-11-09 01:09:14,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:14,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:32,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16726 trivial. 0 not checked. [2024-11-09 01:10:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2515 states and 5088 transitions. [2024-11-09 01:10:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 5088 transitions. [2024-11-09 01:10:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2024-11-09 01:10:09,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:09,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16729 trivial. 0 not checked. [2024-11-09 01:10:26,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5689 states to 2518 states and 5098 transitions. [2024-11-09 01:10:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 5098 transitions. [2024-11-09 01:10:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-11-09 01:10:26,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:26,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16728 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16728 trivial. 0 not checked. [2024-11-09 01:11:00,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []