./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fd7f455fa60dc767ba413f4ce1a98b58bf5f9d518147ba3811d1c7635c7b429b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 05:33:36,136 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 05:33:36,215 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 05:33:36,220 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 05:33:36,220 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 05:33:36,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 05:33:36,243 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 05:33:36,244 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 05:33:36,244 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 05:33:36,245 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 05:33:36,245 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 05:33:36,246 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 05:33:36,247 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 05:33:36,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 05:33:36,248 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 05:33:36,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 05:33:36,249 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 05:33:36,249 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 05:33:36,250 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 05:33:36,250 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 05:33:36,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 05:33:36,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 05:33:36,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 05:33:36,252 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 05:33:36,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 05:33:36,253 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 05:33:36,253 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 05:33:36,254 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 05:33:36,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:33:36,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 05:33:36,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 05:33:36,255 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 05:33:36,256 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 05:33:36,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 05:33:36,256 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 05:33:36,257 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 05:33:36,257 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 05:33:36,257 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 05:33:36,257 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 05:33:36,257 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd7f455fa60dc767ba413f4ce1a98b58bf5f9d518147ba3811d1c7635c7b429b [2023-11-29 05:33:36,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 05:33:36,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 05:33:36,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 05:33:36,537 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 05:33:36,538 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 05:33:36,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2023-11-29 05:33:39,259 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 05:33:39,746 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 05:33:39,747 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2023-11-29 05:33:39,786 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/data/e5249c7a1/ece4d0c44936494081ecf7bcce211e04/FLAGef2006770 [2023-11-29 05:33:39,800 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/data/e5249c7a1/ece4d0c44936494081ecf7bcce211e04 [2023-11-29 05:33:39,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 05:33:39,803 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 05:33:39,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 05:33:39,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 05:33:39,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 05:33:39,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:33:39" (1/1) ... [2023-11-29 05:33:39,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@665f3715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:39, skipping insertion in model container [2023-11-29 05:33:39,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:33:39" (1/1) ... [2023-11-29 05:33:40,016 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:33:42,173 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_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i[314650,314663] [2023-11-29 05:33:42,223 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:33:42,251 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:33:42,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-array.c.prepared"), "i" (206), "i" (12UL)); [3686-3687] [2023-11-29 05:33:42,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-array.c.prepared"), "i" (207), "i" (12UL)); [3694-3695] [2023-11-29 05:33:42,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-array.c.prepared"), "i" (230), "i" (12UL)); [3733-3734] [2023-11-29 05:33:42,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-array.c.prepared"), "i" (231), "i" (12UL)); [3741-3742] [2023-11-29 05:33:42,382 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"); [4451] [2023-11-29 05:33:42,382 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4458] [2023-11-29 05:33:42,382 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)); [4466-4467] [2023-11-29 05:33:42,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4747] [2023-11-29 05:33:42,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4750] [2023-11-29 05:33:42,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4753] [2023-11-29 05:33:42,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4756] [2023-11-29 05:33:42,389 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4790] [2023-11-29 05:33:42,390 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [4798-4799] [2023-11-29 05:33:42,394 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-block-manager.c.prepared"), "i" (87), "i" (12UL)); [4936-4937] [2023-11-29 05:33:42,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp->state): : "memory", "cc"); [5029-5030] [2023-11-29 05:33:42,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5034-5035] [2023-11-29 05:33:42,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5039-5040] [2023-11-29 05:33:42,398 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5044-5045] [2023-11-29 05:33:42,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___3->state): : "memory", "cc"); [5062-5063] [2023-11-29 05:33:42,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___4->state): : "memory", "cc"); [5067-5068] [2023-11-29 05:33:42,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___5->state): : "memory", "cc"); [5072-5073] [2023-11-29 05:33:42,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [5077-5078] [2023-11-29 05:33:42,400 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [5093] [2023-11-29 05:33:42,401 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-block-manager.c.prepared"), "i" (182), "i" (12UL)); [5110-5111] [2023-11-29 05:33:42,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-block-manager.c.prepared"), "i" (276), "i" (12UL)); [5263-5264] [2023-11-29 05:33:42,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5829] [2023-11-29 05:33:42,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5836] [2023-11-29 05:33:42,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-space-map-disk.c.prepared"), "i" (203), "i" (12UL)); [7029-7030] [2023-11-29 05:33:42,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-transaction-manager.c.prepared"), "i" (311), "i" (12UL)); [8795-8796] [2023-11-29 05:33:42,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-transaction-manager.c.prepared"), "i" (322), "i" (12UL)); [8811-8812] [2023-11-29 05:33:42,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree.c.prepared"), "i" (876), "i" (12UL)); [9979-9980] [2023-11-29 05:33:42,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (87), "i" (12UL)); [10065-10066] [2023-11-29 05:33:42,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (88), "i" (12UL)); [10076-10077] [2023-11-29 05:33:42,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (96), "i" (12UL)); [10092-10093] [2023-11-29 05:33:42,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (110), "i" (12UL)); [10136-10137] [2023-11-29 05:33:42,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (114), "i" (12UL)); [10147-10148] [2023-11-29 05:33:42,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (122), "i" (12UL)); [10164-10165] [2023-11-29 05:33:42,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (140), "i" (12UL)); [10198-10199] [2023-11-29 05:33:42,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (204), "i" (12UL)); [10275-10276] [2023-11-29 05:33:42,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (205), "i" (12UL)); [10283-10284] [2023-11-29 05:33:42,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (206), "i" (12UL)); [10291-10292] [2023-11-29 05:33:42,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (298), "i" (12UL)); [10404-10405] [2023-11-29 05:33:42,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (304), "i" (12UL)); [10416-10417] [2023-11-29 05:33:42,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (329), "i" (12UL)); [10453-10454] [2023-11-29 05:33:42,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (376), "i" (12UL)); [10514-10515] [2023-11-29 05:33:42,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (377), "i" (12UL)); [10523-10524] [2023-11-29 05:33:42,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (602), "i" (12UL)); [10824-10825] [2023-11-29 05:33:42,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (58), "i" (12UL)); [10945-10946] [2023-11-29 05:33:42,595 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (193), "i" (12UL)); [11133-11134] [2023-11-29 05:33:42,596 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (202), "i" (12UL)); [11152-11153] [2023-11-29 05:33:42,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (255), "i" (12UL)); [11229-11230] [2023-11-29 05:33:42,598 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (262), "i" (12UL)); [11244-11245] [2023-11-29 05:33:42,600 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_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i[314650,314663] [2023-11-29 05:33:42,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:33:42,686 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:33:42,687 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:33:42,687 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:33:42,693 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:33:42,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42 WrapperNode [2023-11-29 05:33:42,694 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:33:42,695 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:33:42,695 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:33:42,695 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:33:42,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,850 INFO L138 Inliner]: procedures = 448, calls = 3181, calls flagged for inlining = 108, calls inlined = 6, statements flattened = 291 [2023-11-29 05:33:42,851 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:33:42,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:33:42,852 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:33:42,852 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:33:42,863 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,867 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,905 INFO L175 MemorySlicer]: Split 95 memory accesses to 14 slices as follows [2, 5, 3, 3, 14, 14, 14, 5, 3, 12, 5, 0, 12, 3]. 15 percent of accesses are in the largest equivalence class. The 83 initializations are split as follows [2, 5, 3, 3, 14, 14, 14, 5, 3, 0, 5, 0, 12, 3]. The 4 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0]. [2023-11-29 05:33:42,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,906 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,928 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,939 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,943 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,951 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:33:42,952 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:33:42,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:33:42,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:33:42,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (1/1) ... [2023-11-29 05:33:42,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:33:42,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:33:42,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 05:33:42,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 05:33:43,018 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2023-11-29 05:33:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2023-11-29 05:33:43,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 05:33:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 05:33:43,019 INFO L130 BoogieDeclarations]: Found specification of procedure index_prepare_for_write [2023-11-29 05:33:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure index_prepare_for_write [2023-11-29 05:33:43,019 INFO L130 BoogieDeclarations]: Found specification of procedure index_check [2023-11-29 05:33:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure index_check [2023-11-29 05:33:43,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-29 05:33:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-29 05:33:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 05:33:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 05:33:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 05:33:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 05:33:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 05:33:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 05:33:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 05:33:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 05:33:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2023-11-29 05:33:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2023-11-29 05:33:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:33:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:33:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 05:33:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 05:33:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number [2023-11-29 05:33:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number [2023-11-29 05:33:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2023-11-29 05:33:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2023-11-29 05:33:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure to_buffer [2023-11-29 05:33:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure to_buffer [2023-11-29 05:33:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 05:33:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 05:33:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 05:33:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 05:33:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 05:33:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 05:33:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2023-11-29 05:33:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2023-11-29 05:33:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 05:33:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 05:33:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-29 05:33:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-29 05:33:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_check [2023-11-29 05:33:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_check [2023-11-29 05:33:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 05:33:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 05:33:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 05:33:43,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 05:33:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 05:33:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 05:33:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write [2023-11-29 05:33:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write [2023-11-29 05:33:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 05:33:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 05:33:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 05:33:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 05:33:43,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 05:33:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 05:33:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 05:33:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 05:33:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 05:33:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 05:33:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 05:33:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 05:33:43,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 05:33:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 05:33:43,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-29 05:33:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-29 05:33:43,300 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:33:43,302 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:33:43,678 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:33:43,765 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:33:43,765 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 05:33:43,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:33:43 BoogieIcfgContainer [2023-11-29 05:33:43,766 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:33:43,768 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 05:33:43,768 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 05:33:43,771 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 05:33:43,772 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 05:33:39" (1/3) ... [2023-11-29 05:33:43,772 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b3dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:33:43, skipping insertion in model container [2023-11-29 05:33:43,772 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:33:42" (2/3) ... [2023-11-29 05:33:43,773 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b3dcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:33:43, skipping insertion in model container [2023-11-29 05:33:43,773 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:33:43" (3/3) ... [2023-11-29 05:33:43,774 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i [2023-11-29 05:33:43,792 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 05:33:43,793 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 05:33:43,843 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 05:33:43,849 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3fc49a00, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 05:33:43,850 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 05:33:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand has 133 states, 77 states have (on average 1.2857142857142858) internal successors, (99), 83 states have internal predecessors, (99), 38 states have call successors, (38), 16 states have call predecessors, (38), 16 states have return successors, (38), 36 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 05:33:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-29 05:33:43,861 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:33:43,861 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:33:43,862 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:33:43,865 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:33:43,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1407044884, now seen corresponding path program 1 times [2023-11-29 05:33:43,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:33:43,873 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [227081619] [2023-11-29 05:33:43,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:33:43,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:33:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:33:44,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:33:44,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:33:44,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:33:44,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:33:44,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [227081619] [2023-11-29 05:33:44,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [227081619] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:33:44,256 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:33:44,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:33:44,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370287574] [2023-11-29 05:33:44,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:33:44,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:33:44,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:33:44,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:33:44,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:33:44,293 INFO L87 Difference]: Start difference. First operand has 133 states, 77 states have (on average 1.2857142857142858) internal successors, (99), 83 states have internal predecessors, (99), 38 states have call successors, (38), 16 states have call predecessors, (38), 16 states have return successors, (38), 36 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:33:44,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:33:44,758 INFO L93 Difference]: Finished difference Result 260 states and 354 transitions. [2023-11-29 05:33:44,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:33:44,760 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2023-11-29 05:33:44,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:33:44,770 INFO L225 Difference]: With dead ends: 260 [2023-11-29 05:33:44,770 INFO L226 Difference]: Without dead ends: 127 [2023-11-29 05:33:44,775 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:33:44,778 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 178 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 187 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:33:44,779 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [187 Valid, 38 Invalid, 276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:33:44,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2023-11-29 05:33:44,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2023-11-29 05:33:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 75 states have (on average 1.24) internal successors, (93), 78 states have internal predecessors, (93), 37 states have call successors, (37), 16 states have call predecessors, (37), 14 states have return successors, (35), 33 states have call predecessors, (35), 35 states have call successors, (35) [2023-11-29 05:33:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 165 transitions. [2023-11-29 05:33:44,839 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 165 transitions. Word has length 10 [2023-11-29 05:33:44,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:33:44,839 INFO L495 AbstractCegarLoop]: Abstraction has 127 states and 165 transitions. [2023-11-29 05:33:44,839 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:33:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 165 transitions. [2023-11-29 05:33:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-29 05:33:44,841 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:33:44,841 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:33:44,842 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 05:33:44,842 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:33:44,842 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:33:44,843 INFO L85 PathProgramCache]: Analyzing trace with hash -668902633, now seen corresponding path program 1 times [2023-11-29 05:33:44,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:33:44,843 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043730710] [2023-11-29 05:33:44,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:33:44,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:33:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:33:44,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:33:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:33:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:33:44,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:33:44,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043730710] [2023-11-29 05:33:44,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2043730710] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:33:44,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:33:44,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:33:44,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843414343] [2023-11-29 05:33:44,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:33:44,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:33:44,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:33:44,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:33:44,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:33:44,970 INFO L87 Difference]: Start difference. First operand 127 states and 165 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:33:45,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:33:45,352 INFO L93 Difference]: Finished difference Result 127 states and 165 transitions. [2023-11-29 05:33:45,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:33:45,352 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2023-11-29 05:33:45,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:33:45,353 INFO L225 Difference]: With dead ends: 127 [2023-11-29 05:33:45,353 INFO L226 Difference]: Without dead ends: 0 [2023-11-29 05:33:45,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:33:45,356 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 168 mSDsluCounter, 14 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 113 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 38 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:33:45,357 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 38 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:33:45,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-29 05:33:45,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-29 05:33:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:33:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-29 05:33:45,359 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2023-11-29 05:33:45,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:33:45,359 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-29 05:33:45,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:33:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-29 05:33:45,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-29 05:33:45,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 05:33:45,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 05:33:45,364 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-29 05:33:45,623 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 11575 11582) the Hoare annotation is: (and (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|)) [2023-11-29 05:33:45,623 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 11575 11582) no Hoare annotation was computed. [2023-11-29 05:33:45,623 INFO L899 garLoopResultBuilder]: For program point ___ratelimitEXIT(lines 11598 11600) no Hoare annotation was computed. [2023-11-29 05:33:45,623 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 11598 11600) the Hoare annotation is: true [2023-11-29 05:33:45,623 INFO L899 garLoopResultBuilder]: For program point dm_bm_checksumEXIT(lines 5773 5780) no Hoare annotation was computed. [2023-11-29 05:33:45,623 INFO L899 garLoopResultBuilder]: For program point L5778(line 5778) no Hoare annotation was computed. [2023-11-29 05:33:45,624 INFO L899 garLoopResultBuilder]: For program point L5778-4(line 5778) no Hoare annotation was computed. [2023-11-29 05:33:45,624 INFO L899 garLoopResultBuilder]: For program point L5778-2(line 5778) no Hoare annotation was computed. [2023-11-29 05:33:45,624 INFO L899 garLoopResultBuilder]: For program point L5778-6(line 5778) no Hoare annotation was computed. [2023-11-29 05:33:45,624 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5773 5780) the Hoare annotation is: true [2023-11-29 05:33:45,624 INFO L902 garLoopResultBuilder]: At program point L5951(line 5951) the Hoare annotation is: true [2023-11-29 05:33:45,624 INFO L899 garLoopResultBuilder]: For program point L5952-1(lines 5952 5953) no Hoare annotation was computed. [2023-11-29 05:33:45,624 INFO L899 garLoopResultBuilder]: For program point L5951-1(line 5951) no Hoare annotation was computed. [2023-11-29 05:33:45,625 INFO L902 garLoopResultBuilder]: At program point L5952(lines 5952 5953) the Hoare annotation is: true [2023-11-29 05:33:45,625 INFO L902 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: true [2023-11-29 05:33:45,625 INFO L899 garLoopResultBuilder]: For program point L5949-1(line 5949) no Hoare annotation was computed. [2023-11-29 05:33:45,625 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5943 5956) the Hoare annotation is: true [2023-11-29 05:33:45,625 INFO L899 garLoopResultBuilder]: For program point bitmap_prepare_for_writeEXIT(lines 5943 5956) no Hoare annotation was computed. [2023-11-29 05:33:45,625 INFO L899 garLoopResultBuilder]: For program point L4861(lines 4861 4867) no Hoare annotation was computed. [2023-11-29 05:33:45,626 INFO L899 garLoopResultBuilder]: For program point L4851(lines 4851 4853) no Hoare annotation was computed. [2023-11-29 05:33:45,626 INFO L899 garLoopResultBuilder]: For program point L4852(line 4852) no Hoare annotation was computed. [2023-11-29 05:33:45,626 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4859 4868) no Hoare annotation was computed. [2023-11-29 05:33:45,626 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4859 4868) the Hoare annotation is: true [2023-11-29 05:33:45,626 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 4859 4868) no Hoare annotation was computed. [2023-11-29 05:33:45,626 INFO L902 garLoopResultBuilder]: At program point L5919(line 5919) the Hoare annotation is: true [2023-11-29 05:33:45,626 INFO L899 garLoopResultBuilder]: For program point L5919-1(line 5919) no Hoare annotation was computed. [2023-11-29 05:33:45,627 INFO L902 garLoopResultBuilder]: At program point L5915(line 5915) the Hoare annotation is: true [2023-11-29 05:33:45,627 INFO L899 garLoopResultBuilder]: For program point L5915-1(line 5915) no Hoare annotation was computed. [2023-11-29 05:33:45,627 INFO L902 garLoopResultBuilder]: At program point L5917(line 5917) the Hoare annotation is: true [2023-11-29 05:33:45,627 INFO L899 garLoopResultBuilder]: For program point L5917-1(line 5917) no Hoare annotation was computed. [2023-11-29 05:33:45,627 INFO L902 garLoopResultBuilder]: At program point L5913(line 5913) the Hoare annotation is: true [2023-11-29 05:33:45,627 INFO L899 garLoopResultBuilder]: For program point L5913-1(line 5913) no Hoare annotation was computed. [2023-11-29 05:33:45,627 INFO L899 garLoopResultBuilder]: For program point L5932-1(lines 5932 5933) no Hoare annotation was computed. [2023-11-29 05:33:45,628 INFO L902 garLoopResultBuilder]: At program point L5930(line 5930) the Hoare annotation is: true [2023-11-29 05:33:45,628 INFO L902 garLoopResultBuilder]: At program point L5932(lines 5932 5933) the Hoare annotation is: true [2023-11-29 05:33:45,628 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5903 5941) the Hoare annotation is: true [2023-11-29 05:33:45,628 INFO L899 garLoopResultBuilder]: For program point L5930-1(line 5930) no Hoare annotation was computed. [2023-11-29 05:33:45,628 INFO L899 garLoopResultBuilder]: For program point L5920-1(lines 5920 5921) no Hoare annotation was computed. [2023-11-29 05:33:45,628 INFO L899 garLoopResultBuilder]: For program point L5918(lines 5918 5923) no Hoare annotation was computed. [2023-11-29 05:33:45,628 INFO L902 garLoopResultBuilder]: At program point L5920(lines 5920 5921) the Hoare annotation is: true [2023-11-29 05:33:45,629 INFO L899 garLoopResultBuilder]: For program point L5916(lines 5916 5926) no Hoare annotation was computed. [2023-11-29 05:33:45,629 INFO L899 garLoopResultBuilder]: For program point L5918-2(lines 5918 5923) no Hoare annotation was computed. [2023-11-29 05:33:45,629 INFO L899 garLoopResultBuilder]: For program point index_checkEXIT(lines 5903 5941) no Hoare annotation was computed. [2023-11-29 05:33:45,629 INFO L899 garLoopResultBuilder]: For program point L5931(lines 5931 5935) no Hoare annotation was computed. [2023-11-29 05:33:45,629 INFO L902 garLoopResultBuilder]: At program point L5927(lines 5927 5928) the Hoare annotation is: true [2023-11-29 05:33:45,629 INFO L899 garLoopResultBuilder]: For program point index_checkFINAL(lines 5903 5941) no Hoare annotation was computed. [2023-11-29 05:33:45,629 INFO L899 garLoopResultBuilder]: For program point L5927-1(lines 5927 5928) no Hoare annotation was computed. [2023-11-29 05:33:45,629 INFO L899 garLoopResultBuilder]: For program point L5929(lines 5929 5938) no Hoare annotation was computed. [2023-11-29 05:33:45,630 INFO L899 garLoopResultBuilder]: For program point L5931-2(lines 5931 5935) no Hoare annotation was computed. [2023-11-29 05:33:45,630 INFO L902 garLoopResultBuilder]: At program point L5371(line 5371) the Hoare annotation is: true [2023-11-29 05:33:45,630 INFO L899 garLoopResultBuilder]: For program point L11633-1(line 11633) no Hoare annotation was computed. [2023-11-29 05:33:45,630 INFO L899 garLoopResultBuilder]: For program point L5371-1(line 5371) no Hoare annotation was computed. [2023-11-29 05:33:45,630 INFO L902 garLoopResultBuilder]: At program point L11633(line 11633) the Hoare annotation is: true [2023-11-29 05:33:45,630 INFO L899 garLoopResultBuilder]: For program point dm_block_dataEXIT(lines 5366 5375) no Hoare annotation was computed. [2023-11-29 05:33:45,631 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5366 5375) the Hoare annotation is: true [2023-11-29 05:33:45,631 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 11686 11688) the Hoare annotation is: true [2023-11-29 05:33:45,631 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 11686 11688) no Hoare annotation was computed. [2023-11-29 05:33:45,631 INFO L899 garLoopResultBuilder]: For program point index_prepare_for_writeEXIT(lines 5889 5902) no Hoare annotation was computed. [2023-11-29 05:33:45,631 INFO L902 garLoopResultBuilder]: At program point L5898(lines 5898 5899) the Hoare annotation is: true [2023-11-29 05:33:45,631 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5889 5902) the Hoare annotation is: true [2023-11-29 05:33:45,631 INFO L902 garLoopResultBuilder]: At program point L5895(line 5895) the Hoare annotation is: true [2023-11-29 05:33:45,632 INFO L899 garLoopResultBuilder]: For program point L5895-1(line 5895) no Hoare annotation was computed. [2023-11-29 05:33:45,632 INFO L902 garLoopResultBuilder]: At program point L5897(line 5897) the Hoare annotation is: true [2023-11-29 05:33:45,632 INFO L899 garLoopResultBuilder]: For program point L5898-1(lines 5898 5899) no Hoare annotation was computed. [2023-11-29 05:33:45,632 INFO L899 garLoopResultBuilder]: For program point L5897-1(line 5897) no Hoare annotation was computed. [2023-11-29 05:33:45,632 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 11348 11353) the Hoare annotation is: true [2023-11-29 05:33:45,632 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11351) no Hoare annotation was computed. [2023-11-29 05:33:45,632 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11348 11353) no Hoare annotation was computed. [2023-11-29 05:33:45,633 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 11636 11638) the Hoare annotation is: true [2023-11-29 05:33:45,633 INFO L899 garLoopResultBuilder]: For program point dm_bufio_get_block_numberEXIT(lines 11636 11638) no Hoare annotation was computed. [2023-11-29 05:33:45,633 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 11666 11668) no Hoare annotation was computed. [2023-11-29 05:33:45,633 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 11666 11668) the Hoare annotation is: true [2023-11-29 05:33:45,633 INFO L902 garLoopResultBuilder]: At program point L5361(line 5361) the Hoare annotation is: true [2023-11-29 05:33:45,633 INFO L899 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2023-11-29 05:33:45,634 INFO L899 garLoopResultBuilder]: For program point dm_block_locationEXIT(lines 5356 5365) no Hoare annotation was computed. [2023-11-29 05:33:45,634 INFO L899 garLoopResultBuilder]: For program point L5361-1(line 5361) no Hoare annotation was computed. [2023-11-29 05:33:45,634 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5356 5365) the Hoare annotation is: true [2023-11-29 05:33:45,634 INFO L902 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: true [2023-11-29 05:33:45,634 INFO L899 garLoopResultBuilder]: For program point to_bufferEXIT(lines 5350 5355) no Hoare annotation was computed. [2023-11-29 05:33:45,652 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5350 5355) the Hoare annotation is: true [2023-11-29 05:33:45,652 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 11583 11596) the Hoare annotation is: true [2023-11-29 05:33:45,652 INFO L895 garLoopResultBuilder]: At program point L11588(line 11588) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2023-11-29 05:33:45,652 INFO L899 garLoopResultBuilder]: For program point L11588-1(lines 11585 11595) no Hoare annotation was computed. [2023-11-29 05:33:45,653 INFO L895 garLoopResultBuilder]: At program point L11592(line 11592) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2023-11-29 05:33:45,653 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 11583 11596) no Hoare annotation was computed. [2023-11-29 05:33:45,653 INFO L899 garLoopResultBuilder]: For program point L11592-1(lines 11583 11596) no Hoare annotation was computed. [2023-11-29 05:33:45,653 INFO L899 garLoopResultBuilder]: For program point L6782(line 6782) no Hoare annotation was computed. [2023-11-29 05:33:45,653 INFO L899 garLoopResultBuilder]: For program point L6795(lines 6769 6804) no Hoare annotation was computed. [2023-11-29 05:33:45,653 INFO L902 garLoopResultBuilder]: At program point L6771(line 6771) the Hoare annotation is: true [2023-11-29 05:33:45,654 INFO L899 garLoopResultBuilder]: For program point L6792(line 6792) no Hoare annotation was computed. [2023-11-29 05:33:45,654 INFO L899 garLoopResultBuilder]: For program point L6788(line 6788) no Hoare annotation was computed. [2023-11-29 05:33:45,654 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:33:45,654 INFO L899 garLoopResultBuilder]: For program point L6784(line 6784) no Hoare annotation was computed. [2023-11-29 05:33:45,654 INFO L899 garLoopResultBuilder]: For program point L6780(line 6780) no Hoare annotation was computed. [2023-11-29 05:33:45,654 INFO L899 garLoopResultBuilder]: For program point L6776(line 6776) no Hoare annotation was computed. [2023-11-29 05:33:45,654 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:33:45,655 INFO L895 garLoopResultBuilder]: At program point L6789-1(line 6789) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,655 INFO L895 garLoopResultBuilder]: At program point L6789(line 6789) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,655 INFO L895 garLoopResultBuilder]: At program point L6785-1(line 6785) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,655 INFO L895 garLoopResultBuilder]: At program point L6785(line 6785) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,655 INFO L895 garLoopResultBuilder]: At program point L6781-1(line 6781) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,656 INFO L895 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,656 INFO L895 garLoopResultBuilder]: At program point L6777-1(line 6777) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,656 INFO L895 garLoopResultBuilder]: At program point L6777(line 6777) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,656 INFO L895 garLoopResultBuilder]: At program point L6802(line 6802) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:33:45,656 INFO L899 garLoopResultBuilder]: For program point L6798(lines 6798 6801) no Hoare annotation was computed. [2023-11-29 05:33:45,656 INFO L899 garLoopResultBuilder]: For program point L6802-1(line 6802) no Hoare annotation was computed. [2023-11-29 05:33:45,657 INFO L899 garLoopResultBuilder]: For program point L6790(line 6790) no Hoare annotation was computed. [2023-11-29 05:33:45,657 INFO L899 garLoopResultBuilder]: For program point L5983(lines 5983 5992) no Hoare annotation was computed. [2023-11-29 05:33:45,657 INFO L899 garLoopResultBuilder]: For program point L5985-2(lines 5985 5989) no Hoare annotation was computed. [2023-11-29 05:33:45,657 INFO L899 garLoopResultBuilder]: For program point L5985(lines 5985 5989) no Hoare annotation was computed. [2023-11-29 05:33:45,657 INFO L902 garLoopResultBuilder]: At program point L5981(lines 5981 5982) the Hoare annotation is: true [2023-11-29 05:33:45,657 INFO L899 garLoopResultBuilder]: For program point L5981-1(lines 5981 5982) no Hoare annotation was computed. [2023-11-29 05:33:45,657 INFO L902 garLoopResultBuilder]: At program point L5971(line 5971) the Hoare annotation is: true [2023-11-29 05:33:45,658 INFO L899 garLoopResultBuilder]: For program point L5971-1(line 5971) no Hoare annotation was computed. [2023-11-29 05:33:45,658 INFO L902 garLoopResultBuilder]: At program point L5973(line 5973) the Hoare annotation is: true [2023-11-29 05:33:45,658 INFO L899 garLoopResultBuilder]: For program point L5973-1(line 5973) no Hoare annotation was computed. [2023-11-29 05:33:45,658 INFO L902 garLoopResultBuilder]: At program point L5967(line 5967) the Hoare annotation is: true [2023-11-29 05:33:45,658 INFO L899 garLoopResultBuilder]: For program point L5967-1(line 5967) no Hoare annotation was computed. [2023-11-29 05:33:45,658 INFO L902 garLoopResultBuilder]: At program point L5969(line 5969) the Hoare annotation is: true [2023-11-29 05:33:45,659 INFO L899 garLoopResultBuilder]: For program point L5969-1(line 5969) no Hoare annotation was computed. [2023-11-29 05:33:45,659 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5957 5995) the Hoare annotation is: true [2023-11-29 05:33:45,659 INFO L902 garLoopResultBuilder]: At program point L5986(lines 5986 5987) the Hoare annotation is: true [2023-11-29 05:33:45,659 INFO L899 garLoopResultBuilder]: For program point L5984-1(line 5984) no Hoare annotation was computed. [2023-11-29 05:33:45,659 INFO L899 garLoopResultBuilder]: For program point bitmap_checkEXIT(lines 5957 5995) no Hoare annotation was computed. [2023-11-29 05:33:45,659 INFO L899 garLoopResultBuilder]: For program point L5986-1(lines 5986 5987) no Hoare annotation was computed. [2023-11-29 05:33:45,659 INFO L902 garLoopResultBuilder]: At program point L5984(line 5984) the Hoare annotation is: true [2023-11-29 05:33:45,660 INFO L902 garLoopResultBuilder]: At program point L5974(lines 5974 5975) the Hoare annotation is: true [2023-11-29 05:33:45,660 INFO L899 garLoopResultBuilder]: For program point L5970(lines 5970 5980) no Hoare annotation was computed. [2023-11-29 05:33:45,660 INFO L899 garLoopResultBuilder]: For program point L5972-2(lines 5972 5977) no Hoare annotation was computed. [2023-11-29 05:33:45,660 INFO L899 garLoopResultBuilder]: For program point L5974-1(lines 5974 5975) no Hoare annotation was computed. [2023-11-29 05:33:45,660 INFO L899 garLoopResultBuilder]: For program point L5972(lines 5972 5977) no Hoare annotation was computed. [2023-11-29 05:33:45,660 INFO L899 garLoopResultBuilder]: For program point bitmap_checkFINAL(lines 5957 5995) no Hoare annotation was computed. [2023-11-29 05:33:45,663 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-29 05:33:45,665 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 05:33:45,674 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 05:33:45 BoogieIcfgContainer [2023-11-29 05:33:45,674 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 05:33:45,675 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 05:33:45,675 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 05:33:45,675 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 05:33:45,675 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:33:43" (3/4) ... [2023-11-29 05:33:45,677 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 05:33:45,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure index_check [2023-11-29 05:33:45,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bufio_get_block_number [2023-11-29 05:33:45,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_data [2023-11-29 05:33:45,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-29 05:33:45,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_bm_checksum [2023-11-29 05:33:45,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure index_prepare_for_write [2023-11-29 05:33:45,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-29 05:33:45,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_prepare_for_write [2023-11-29 05:33:45,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-29 05:33:45,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dm_block_location [2023-11-29 05:33:45,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-29 05:33:45,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_buffer [2023-11-29 05:33:45,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2023-11-29 05:33:45,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2023-11-29 05:33:45,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ___ratelimit [2023-11-29 05:33:45,683 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bitmap_check [2023-11-29 05:33:45,696 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2023-11-29 05:33:45,697 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2023-11-29 05:33:45,698 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2023-11-29 05:33:45,699 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-29 05:33:45,700 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-29 05:33:45,701 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 05:33:45,702 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 05:33:45,818 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 05:33:45,818 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 05:33:45,818 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 05:33:45,819 INFO L158 Benchmark]: Toolchain (without parser) took 6015.92ms. Allocated memory was 161.5MB in the beginning and 283.1MB in the end (delta: 121.6MB). Free memory was 112.6MB in the beginning and 192.9MB in the end (delta: -80.3MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2023-11-29 05:33:45,819 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 05:33:45,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2890.08ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 112.6MB in the beginning and 84.8MB in the end (delta: 27.8MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2023-11-29 05:33:45,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.41ms. Allocated memory is still 211.8MB. Free memory was 84.8MB in the beginning and 131.0MB in the end (delta: -46.2MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2023-11-29 05:33:45,820 INFO L158 Benchmark]: Boogie Preprocessor took 99.42ms. Allocated memory is still 211.8MB. Free memory was 131.0MB in the beginning and 121.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-29 05:33:45,820 INFO L158 Benchmark]: RCFGBuilder took 814.12ms. Allocated memory is still 211.8MB. Free memory was 121.6MB in the beginning and 128.9MB in the end (delta: -7.4MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2023-11-29 05:33:45,820 INFO L158 Benchmark]: TraceAbstraction took 1906.29ms. Allocated memory was 211.8MB in the beginning and 283.1MB in the end (delta: 71.3MB). Free memory was 128.9MB in the beginning and 203.4MB in the end (delta: -74.4MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2023-11-29 05:33:45,821 INFO L158 Benchmark]: Witness Printer took 143.25ms. Allocated memory is still 283.1MB. Free memory was 203.4MB in the beginning and 192.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 05:33:45,823 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2890.08ms. Allocated memory was 161.5MB in the beginning and 211.8MB in the end (delta: 50.3MB). Free memory was 112.6MB in the beginning and 84.8MB in the end (delta: 27.8MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.41ms. Allocated memory is still 211.8MB. Free memory was 84.8MB in the beginning and 131.0MB in the end (delta: -46.2MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.42ms. Allocated memory is still 211.8MB. Free memory was 131.0MB in the beginning and 121.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 814.12ms. Allocated memory is still 211.8MB. Free memory was 121.6MB in the beginning and 128.9MB in the end (delta: -7.4MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1906.29ms. Allocated memory was 211.8MB in the beginning and 283.1MB in the end (delta: 71.3MB). Free memory was 128.9MB in the beginning and 203.4MB in the end (delta: -74.4MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. * Witness Printer took 143.25ms. Allocated memory is still 283.1MB. Free memory was 203.4MB in the beginning and 192.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3686]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-array.c.prepared"), "i" (206), "i" (12UL)); [3686-3687] - GenericResultAtLocation [Line: 3694]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-array.c.prepared"), "i" (207), "i" (12UL)); [3694-3695] - GenericResultAtLocation [Line: 3733]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-array.c.prepared"), "i" (230), "i" (12UL)); [3733-3734] - GenericResultAtLocation [Line: 3741]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-array.c.prepared"), "i" (231), "i" (12UL)); [3741-3742] - GenericResultAtLocation [Line: 4451]: 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"); [4451] - GenericResultAtLocation [Line: 4458]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4458] - GenericResultAtLocation [Line: 4466]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4466-4467] - GenericResultAtLocation [Line: 4747]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4747] - GenericResultAtLocation [Line: 4750]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4750] - GenericResultAtLocation [Line: 4753]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4753] - GenericResultAtLocation [Line: 4756]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4756] - GenericResultAtLocation [Line: 4790]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [4790] - GenericResultAtLocation [Line: 4798]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [4798-4799] - GenericResultAtLocation [Line: 4936]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-block-manager.c.prepared"), "i" (87), "i" (12UL)); [4936-4937] - GenericResultAtLocation [Line: 5029]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp->state): : "memory", "cc"); [5029-5030] - GenericResultAtLocation [Line: 5034]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [5034-5035] - GenericResultAtLocation [Line: 5039]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [5039-5040] - GenericResultAtLocation [Line: 5044]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [5044-5045] - GenericResultAtLocation [Line: 5062]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___3->state): : "memory", "cc"); [5062-5063] - GenericResultAtLocation [Line: 5067]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___4->state): : "memory", "cc"); [5067-5068] - GenericResultAtLocation [Line: 5072]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___5->state): : "memory", "cc"); [5072-5073] - GenericResultAtLocation [Line: 5077]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___6->state): : "memory", "cc"); [5077-5078] - GenericResultAtLocation [Line: 5093]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [5093] - GenericResultAtLocation [Line: 5110]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-block-manager.c.prepared"), "i" (182), "i" (12UL)); [5110-5111] - GenericResultAtLocation [Line: 5263]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-block-manager.c.prepared"), "i" (276), "i" (12UL)); [5263-5264] - GenericResultAtLocation [Line: 5829]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5829] - GenericResultAtLocation [Line: 5836]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5836] - GenericResultAtLocation [Line: 7029]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-space-map-disk.c.prepared"), "i" (203), "i" (12UL)); [7029-7030] - GenericResultAtLocation [Line: 8795]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-transaction-manager.c.prepared"), "i" (311), "i" (12UL)); [8795-8796] - GenericResultAtLocation [Line: 8811]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-transaction-manager.c.prepared"), "i" (322), "i" (12UL)); [8811-8812] - GenericResultAtLocation [Line: 9979]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree.c.prepared"), "i" (876), "i" (12UL)); [9979-9980] - GenericResultAtLocation [Line: 10065]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (87), "i" (12UL)); [10065-10066] - GenericResultAtLocation [Line: 10076]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (88), "i" (12UL)); [10076-10077] - GenericResultAtLocation [Line: 10092]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (96), "i" (12UL)); [10092-10093] - GenericResultAtLocation [Line: 10136]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (110), "i" (12UL)); [10136-10137] - GenericResultAtLocation [Line: 10147]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (114), "i" (12UL)); [10147-10148] - GenericResultAtLocation [Line: 10164]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (122), "i" (12UL)); [10164-10165] - GenericResultAtLocation [Line: 10198]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (140), "i" (12UL)); [10198-10199] - GenericResultAtLocation [Line: 10275]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (204), "i" (12UL)); [10275-10276] - GenericResultAtLocation [Line: 10283]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (205), "i" (12UL)); [10283-10284] - GenericResultAtLocation [Line: 10291]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (206), "i" (12UL)); [10291-10292] - GenericResultAtLocation [Line: 10404]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (298), "i" (12UL)); [10404-10405] - GenericResultAtLocation [Line: 10416]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (304), "i" (12UL)); [10416-10417] - GenericResultAtLocation [Line: 10453]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (329), "i" (12UL)); [10453-10454] - GenericResultAtLocation [Line: 10514]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (376), "i" (12UL)); [10514-10515] - GenericResultAtLocation [Line: 10523]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (377), "i" (12UL)); [10523-10524] - GenericResultAtLocation [Line: 10824]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-remove.c.prepared"), "i" (602), "i" (12UL)); [10824-10825] - GenericResultAtLocation [Line: 10945]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (58), "i" (12UL)); [10945-10946] - GenericResultAtLocation [Line: 11133]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (193), "i" (12UL)); [11133-11134] - GenericResultAtLocation [Line: 11152]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (202), "i" (12UL)); [11152-11153] - GenericResultAtLocation [Line: 11229]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (255), "i" (12UL)); [11229-11230] - GenericResultAtLocation [Line: 11244]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/574/dscv_tempdir/dscv/ri/32_7a/drivers/md/persistent-data/dm-btree-spine.c.prepared"), "i" (262), "i" (12UL)); [11244-11245] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11351]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 17 procedures, 133 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 363 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 346 mSDsluCounter, 76 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 28 mSDsCounter, 228 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 313 IncrementalHoareTripleChecker+Invalid, 541 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 228 mSolverCounterUnsat, 48 mSDtfsCounter, 313 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=133occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 54 LocationsWithAnnotation, 172 PreInvPairs, 199 NumberOfFragments, 130 HoareAnnotationTreeSize, 172 FomulaSimplifications, 462 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 54 FomulaSimplificationsInter, 600 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 19 ConstructedInterpolants, 0 QuantifiedInterpolants, 53 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5773]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-11-29 05:33:45,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5ec222-c6c8-4e1d-ab94-a5aadfe6fb2c/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE