./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 d8e7c5aa7005923070e9554b87b5a04ee24ecedc3d8bb5799929a04800a522a8 --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 07:03:32,175 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 07:03:32,247 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 07:03:32,252 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 07:03:32,252 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 07:03:32,277 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 07:03:32,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 07:03:32,277 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 07:03:32,278 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 07:03:32,278 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 07:03:32,278 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 07:03:32,278 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 07:03:32,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 07:03:32,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 07:03:32,278 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 07:03:32,279 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 07:03:32,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 07:03:32,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 07:03:32,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 07:03:32,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 07:03:32,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 07:03:32,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 07:03:32,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 07:03:32,281 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 07:03:32,281 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 07:03:32,281 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 07:03:32,281 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 07:03:32,281 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 07:03:32,281 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 07:03:32,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:03:32,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 07:03:32,282 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 07:03:32,282 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 07:03:32,282 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 07:03:32,282 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 07:03:32,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 07:03:32,282 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 07:03:32,283 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 07:03:32,283 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 07:03:32,283 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 07:03:32,283 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> d8e7c5aa7005923070e9554b87b5a04ee24ecedc3d8bb5799929a04800a522a8 [2025-02-06 07:03:32,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 07:03:32,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 07:03:32,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 07:03:32,599 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 07:03:32,599 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 07:03:32,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2025-02-06 07:03:33,912 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e335fbf87/d9dd479f8ad743b59661d0ad9b609da8/FLAG5f45c5980 [2025-02-06 07:03:34,654 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 07:03:34,657 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2025-02-06 07:03:34,710 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e335fbf87/d9dd479f8ad743b59661d0ad9b609da8/FLAG5f45c5980 [2025-02-06 07:03:34,731 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e335fbf87/d9dd479f8ad743b59661d0ad9b609da8 [2025-02-06 07:03:34,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 07:03:34,736 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 07:03:34,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 07:03:34,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 07:03:34,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 07:03:34,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:03:34" (1/1) ... [2025-02-06 07:03:34,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd58d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:34, skipping insertion in model container [2025-02-06 07:03:34,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 07:03:34" (1/1) ... [2025-02-06 07:03:34,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 07:03:37,254 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i[294962,294975] [2025-02-06 07:03:37,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:03:37,367 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 07:03:37,494 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"); [4080] [2025-02-06 07:03:37,496 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)); [4087] [2025-02-06 07:03:37,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4094] [2025-02-06 07:03:37,497 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [4103-4104] [2025-02-06 07:03:37,499 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)); [4118-4119] [2025-02-06 07:03:37,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrq %1,%q0": "+r" (bitpos): "rm" (x)); [4128] [2025-02-06 07:03:37,507 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)); [4360] [2025-02-06 07:03:37,507 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": "+m" (v->counter)); [4367] [2025-02-06 07:03:37,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/inst/current/envs/linux-4.2-rc1.tar.xz/linux-4.2-rc1/drivers/md/dm-exception-store.h"), "i" (155), "i" (12UL)); [4618-4619] [2025-02-06 07:03:37,530 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 *)"/home/ldvuser/mutilin/launch/inst/current/envs/linux-4.2-rc1.tar.xz/linux-4.2-rc1/drivers/md/dm-exception-store.h"), "i" (160), "i" (12UL)); [4635-4636] [2025-02-06 07:03:37,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5331] [2025-02-06 07:03:37,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5518] [2025-02-06 07:03:37,568 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1386/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-snap.c"), "i" (962), "i" (12UL)); [5655-5656] [2025-02-06 07:03:37,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6059] [2025-02-06 07:03:37,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1386/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-snap.c"), "i" (1347), "i" (12UL)); [6066-6067] [2025-02-06 07:03:37,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsfl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [8135] [2025-02-06 07:03:37,733 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"); [9032-9033] [2025-02-06 07:03:37,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1386/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-snap-persistent.c"), "i" (406), "i" (12UL)); [9329-9330] [2025-02-06 07:03:37,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/1386/dscv_tempdir/dscv/ri/43_2a/drivers/md/dm-snap-persistent.c"), "i" (810), "i" (12UL)); [9763-9764] [2025-02-06 07:03:37,768 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i[294962,294975] [2025-02-06 07:03:37,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 07:03:37,990 INFO L204 MainTranslator]: Completed translation [2025-02-06 07:03:37,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37 WrapperNode [2025-02-06 07:03:37,991 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 07:03:37,992 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 07:03:37,992 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 07:03:37,992 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 07:03:37,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:38,153 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:38,368 INFO L138 Inliner]: procedures = 381, calls = 2921, calls flagged for inlining = 159, calls inlined = 153, statements flattened = 7042 [2025-02-06 07:03:38,369 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 07:03:38,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 07:03:38,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 07:03:38,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 07:03:38,380 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:38,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:38,421 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:40,184 INFO L175 MemorySlicer]: Split 1471 memory accesses to 26 slices as follows [15, 20, 10, 4, 2, 5, 10, 2, 119, 8, 19, 8, 11, 1065, 2, 90, 6, 1, 2, 5, 1, 12, 5, 38, 8, 3]. 72 percent of accesses are in the largest equivalence class. The 122 initializations are split as follows [0, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 31, 2, 0, 6, 0, 0, 5, 0, 12, 0, 38, 8, 0]. The 609 writes are split as follows [5, 0, 3, 2, 2, 3, 6, 1, 1, 6, 5, 4, 2, 475, 0, 90, 0, 0, 0, 0, 0, 0, 3, 0, 0, 1]. [2025-02-06 07:03:40,185 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:40,185 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:40,340 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:40,359 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:40,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:40,431 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:40,497 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 07:03:40,500 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 07:03:40,500 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 07:03:40,500 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 07:03:40,501 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (1/1) ... [2025-02-06 07:03:40,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 07:03:40,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:03:40,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 07:03:40,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 07:03:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2025-02-06 07:03:40,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2025-02-06 07:03:40,566 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2025-02-06 07:03:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2025-02-06 07:03:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_init [2025-02-06 07:03:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_init [2025-02-06 07:03:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure dm_vcalloc [2025-02-06 07:03:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_vcalloc [2025-02-06 07:03:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2025-02-06 07:03:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2025-02-06 07:03:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2025-02-06 07:03:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2025-02-06 07:03:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2025-02-06 07:03:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2025-02-06 07:03:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2025-02-06 07:03:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2025-02-06 07:03:40,567 INFO L130 BoogieDeclarations]: Found specification of procedure stop_merge [2025-02-06 07:03:40,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_merge [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 07:03:40,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 07:03:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-02-06 07:03:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2025-02-06 07:03:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2025-02-06 07:03:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-02-06 07:03:40,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2025-02-06 07:03:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_map [2025-02-06 07:03:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_map [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure init_tracked_chunk [2025-02-06 07:03:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tracked_chunk [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure exit_origin_hash [2025-02-06 07:03:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_origin_hash [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure __find_pending_exception [2025-02-06 07:03:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_pending_exception [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure track_chunk [2025-02-06 07:03:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure track_chunk [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-02-06 07:03:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 07:03:40,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 07:03:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2025-02-06 07:03:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2025-02-06 07:03:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure remap_exception [2025-02-06 07:03:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_exception [2025-02-06 07:03:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure read_pending_exceptions_done_count [2025-02-06 07:03:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pending_exceptions_done_count [2025-02-06 07:03:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_info [2025-02-06 07:03:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure get_info [2025-02-06 07:03:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure origin_ctr [2025-02-06 07:03:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_ctr [2025-02-06 07:03:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_usage [2025-02-06 07:03:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_usage [2025-02-06 07:03:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pending_exception [2025-02-06 07:03:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pending_exception [2025-02-06 07:03:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2025-02-06 07:03:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2025-02-06 07:03:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_to_sector [2025-02-06 07:03:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_to_sector [2025-02-06 07:03:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2025-02-06 07:03:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_insert_exception [2025-02-06 07:03:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_insert_exception [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_next_chunks [2025-02-06 07:03:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_next_chunks [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2025-02-06 07:03:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 07:03:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_origin [2025-02-06 07:03:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_origin [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure get_exception [2025-02-06 07:03:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exception [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-02-06 07:03:40,579 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 07:03:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-02-06 07:03:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-02-06 07:03:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 07:03:40,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 07:03:40,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-02-06 07:03:40,584 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-02-06 07:03:40,584 INFO L130 BoogieDeclarations]: Found specification of procedure transient_read_metadata [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_read_metadata [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_exit [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_exit [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure transient_usage [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_usage [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_status [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_status [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure origin_postsuspend [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_postsuspend [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure sector_to_chunk [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_to_chunk [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_cow [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_cow [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2025-02-06 07:03:40,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2025-02-06 07:03:40,585 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_drop_snapshot [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_drop_snapshot [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_area [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_area [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_map [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_map [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_dtr [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_dtr [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure __invalidate_snapshot [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalidate_snapshot [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure free_completed_exception [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure free_completed_exception [2025-02-06 07:03:40,586 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_status [2025-02-06 07:03:40,586 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_status [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2025-02-06 07:03:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure flush_bios [2025-02-06 07:03:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_bios [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure free_pending_exception [2025-02-06 07:03:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pending_exception [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 07:03:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure free_area [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure free_area [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure area_location [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure area_location [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_dtr [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_dtr [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_exit [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_exit [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure origin_resume [2025-02-06 07:03:40,591 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_resume [2025-02-06 07:03:40,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_origin_minimum_chunksize [2025-02-06 07:03:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure get_origin_minimum_chunksize [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_pending_exception [2025-02-06 07:03:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_pending_exception [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2025-02-06 07:03:40,592 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 07:03:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_exception [2025-02-06 07:03:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_exception [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_equal [2025-02-06 07:03:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_equal [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 07:03:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 07:03:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_get [2025-02-06 07:03:40,596 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_get [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure start_merge [2025-02-06 07:03:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure start_merge [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count [2025-02-06 07:03:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2025-02-06 07:03:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-02-06 07:03:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_ctr [2025-02-06 07:03:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_ctr [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-02-06 07:03:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2025-02-06 07:03:40,597 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 07:03:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_destroy [2025-02-06 07:03:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_destroy [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure merge_shutdown [2025-02-06 07:03:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_shutdown [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_exit [2025-02-06 07:03:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_exit [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure origin_dtr [2025-02-06 07:03:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_dtr [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_merge [2025-02-06 07:03:40,598 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_merge [2025-02-06 07:03:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-02-06 07:03:40,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure start_copy [2025-02-06 07:03:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure start_copy [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2025-02-06 07:03:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-02-06 07:03:40,602 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 07:03:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure transient_ctr [2025-02-06 07:03:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_ctr [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 07:03:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure origin_write_extent [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_write_extent [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure transient_status [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_status [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_resume [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_resume [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure error_bios [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bios [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_preresume [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_preresume [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_iterate_devices [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_iterate_devices [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure origin_iterate_devices [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_iterate_devices [2025-02-06 07:03:40,642 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 07:03:40,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure transient_dtr [2025-02-06 07:03:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_dtr [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure put_type [2025-02-06 07:03:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure put_type [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2025-02-06 07:03:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_snapshot [2025-02-06 07:03:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_snapshot [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2025-02-06 07:03:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_merge [2025-02-06 07:03:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_merge [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure read_exception [2025-02-06 07:03:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exception [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_unregister [2025-02-06 07:03:40,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_unregister [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 07:03:40,643 INFO L130 BoogieDeclarations]: Found specification of procedure get_type [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure get_type [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_register [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_register [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_ctr [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_ctr [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_read_metadata [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_read_metadata [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_set_chunk_size [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_set_chunk_size [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_inc [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_inc [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure __find_snapshots_sharing_cow [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_snapshots_sharing_cow [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure dm_remove_exception [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_remove_exception [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_end_io [2025-02-06 07:03:40,645 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_end_io [2025-02-06 07:03:40,645 INFO L130 BoogieDeclarations]: Found specification of procedure dm_chunk_number [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_chunk_number [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure skip_metadata [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skip_metadata [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure zero_disk_area [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_disk_area [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure origin_map [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_map [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_exception [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_exception [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure origin_status [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_status [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_resume [2025-02-06 07:03:40,646 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_resume [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 07:03:40,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 07:03:40,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 07:03:40,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure __check_for_conflicting_io [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_for_conflicting_io [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure origin_hash [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_hash [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure __find_exception_store_type [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_exception_store_type [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure area_io [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure area_io [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_completed_exception [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_completed_exception [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2025-02-06 07:03:40,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2025-02-06 07:03:40,652 INFO L130 BoogieDeclarations]: Found specification of procedure exception_hash [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure exception_hash [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_io [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_io [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure _get_exception_store_type [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_exception_store_type [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure origin_merge [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_merge [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_create [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_create [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_snapshot [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_snapshot [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure pending_complete [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_complete [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure dm_lookup_exception [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_lookup_exception [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure transient_prepare_exception [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_prepare_exception [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure write_header [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure write_header [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure transient_commit_exception [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_commit_exception [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure zero_memory_area [2025-02-06 07:03:40,653 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_memory_area [2025-02-06 07:03:40,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 07:03:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 07:03:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 07:03:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 07:03:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 07:03:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 07:03:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 07:03:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 07:03:40,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 07:03:40,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure do_origin [2025-02-06 07:03:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure do_origin [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2025-02-06 07:03:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_presuspend [2025-02-06 07:03:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_presuspend [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 07:03:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure __origin_write [2025-02-06 07:03:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __origin_write [2025-02-06 07:03:40,658 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-02-06 07:03:40,658 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-02-06 07:03:41,882 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 07:03:41,887 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 07:03:41,914 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10599: havoc #t~nondet1649; [2025-02-06 07:03:41,938 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10609: havoc #t~ret1651.base, #t~ret1651.offset; [2025-02-06 07:03:41,958 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10630: havoc #t~ret1652.base, #t~ret1652.offset; [2025-02-06 07:03:42,207 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10571: havoc dm_kcopyd_prepare_callback_#t~ret1644#1.base, dm_kcopyd_prepare_callback_#t~ret1644#1.offset; [2025-02-06 07:03:42,354 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4698: havoc #t~mem165;havoc #t~bitwise166; [2025-02-06 07:03:42,495 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5631: call ULTIMATE.dealloc(~#old_chunk~1#1.base, ~#old_chunk~1#1.offset);havoc ~#old_chunk~1#1.base, ~#old_chunk~1#1.offset;call ULTIMATE.dealloc(~#new_chunk~0#1.base, ~#new_chunk~0#1.offset);havoc ~#new_chunk~0#1.base, ~#new_chunk~0#1.offset;call ULTIMATE.dealloc(~#src~0#1.base, ~#src~0#1.offset);havoc ~#src~0#1.base, ~#src~0#1.offset;call ULTIMATE.dealloc(~#dest~0#1.base, ~#dest~0#1.offset);havoc ~#dest~0#1.base, ~#dest~0#1.offset;call ULTIMATE.dealloc(~#__wait~0#1.base, ~#__wait~0#1.offset);havoc ~#__wait~0#1.base, ~#__wait~0#1.offset; [2025-02-06 07:03:42,495 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10733: havoc prepare_to_wait_event_#t~nondet1671#1; [2025-02-06 07:03:42,567 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4686: havoc #t~mem164.base, #t~mem164.offset; [2025-02-06 07:03:42,692 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4564: havoc dm_bio_get_target_bio_nr_#t~mem117#1; [2025-02-06 07:03:42,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4347: havoc atomic_read_#t~mem44#1; [2025-02-06 07:03:42,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4298: havoc hlist_empty_#t~mem40#1.base, hlist_empty_#t~mem40#1.offset; [2025-02-06 07:03:42,771 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6026: call ULTIMATE.dealloc(~#snap_src~1#1.base, ~#snap_src~1#1.offset);havoc ~#snap_src~1#1.base, ~#snap_src~1#1.offset;call ULTIMATE.dealloc(~#snap_dest~1#1.base, ~#snap_dest~1#1.offset);havoc ~#snap_dest~1#1.base, ~#snap_dest~1#1.offset; [2025-02-06 07:03:42,915 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9641: call ULTIMATE.dealloc(~#ce~0#1.base, ~#ce~0#1.offset);havoc ~#ce~0#1.base, ~#ce~0#1.offset; [2025-02-06 07:03:43,066 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10549: havoc #t~nondet1640; [2025-02-06 07:03:47,228 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6006: call ULTIMATE.dealloc(__handover_exceptions_~#u~0#1.base, __handover_exceptions_~#u~0#1.offset);havoc __handover_exceptions_~#u~0#1.base, __handover_exceptions_~#u~0#1.offset; [2025-02-06 07:03:47,228 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6639: call ULTIMATE.dealloc(~#snap_src~3#1.base, ~#snap_src~3#1.offset);havoc ~#snap_src~3#1.base, ~#snap_src~3#1.offset;call ULTIMATE.dealloc(~#snap_dest~3#1.base, ~#snap_dest~3#1.offset);havoc ~#snap_dest~3#1.base, ~#snap_dest~3#1.offset;call ULTIMATE.dealloc(~#snap_merging~0#1.base, ~#snap_merging~0#1.offset);havoc ~#snap_merging~0#1.base, ~#snap_merging~0#1.offset; [2025-02-06 07:03:47,228 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10539: havoc dm_hold_#t~nondet1639#1; [2025-02-06 07:03:47,287 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10589: havoc dm_suspended_#t~nondet1647#1; [2025-02-06 07:03:47,287 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6606: call ULTIMATE.dealloc(~#snap_src~2#1.base, ~#snap_src~2#1.offset);havoc ~#snap_src~2#1.base, ~#snap_src~2#1.offset;call ULTIMATE.dealloc(~#snap_dest~2#1.base, ~#snap_dest~2#1.offset);havoc ~#snap_dest~2#1.base, ~#snap_dest~2#1.offset; [2025-02-06 07:03:47,352 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9708: call ULTIMATE.dealloc(~#ce~1.base, ~#ce~1.offset);havoc ~#ce~1.base, ~#ce~1.offset; [2025-02-06 07:03:47,667 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10713: havoc mempool_create_#t~ret1669#1.base, mempool_create_#t~ret1669#1.offset; [2025-02-06 07:03:47,667 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10558: havoc dm_kcopyd_client_create_#t~ret1642#1.base, dm_kcopyd_client_create_#t~ret1642#1.offset; [2025-02-06 07:03:47,667 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5820: call ULTIMATE.dealloc(~#args_used~0#1.base, ~#args_used~0#1.offset);havoc ~#args_used~0#1.base, ~#args_used~0#1.offset;call ULTIMATE.dealloc(~#__key~1#1.base, ~#__key~1#1.offset);havoc ~#__key~1#1.base, ~#__key~1#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset;call ULTIMATE.dealloc(~#__key___1~0#1.base, ~#__key___1~0#1.offset);havoc ~#__key___1~0#1.base, ~#__key___1~0#1.offset; [2025-02-06 07:03:47,667 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10585: havoc dm_set_target_max_io_len_#t~nondet1646#1; [2025-02-06 07:03:47,667 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4145: havoc __rounddown_pow_of_two_#t~bitwise5#1; [2025-02-06 07:03:47,667 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5038: call ULTIMATE.dealloc(__validate_exception_handover_~#snap_src~0#1.base, __validate_exception_handover_~#snap_src~0#1.offset);havoc __validate_exception_handover_~#snap_src~0#1.base, __validate_exception_handover_~#snap_src~0#1.offset;call ULTIMATE.dealloc(__validate_exception_handover_~#snap_dest~0#1.base, __validate_exception_handover_~#snap_dest~0#1.offset);havoc __validate_exception_handover_~#snap_dest~0#1.base, __validate_exception_handover_~#snap_dest~0#1.offset;call ULTIMATE.dealloc(__validate_exception_handover_~#snap_merge~0#1.base, __validate_exception_handover_~#snap_merge~0#1.offset);havoc __validate_exception_handover_~#snap_merge~0#1.base, __validate_exception_handover_~#snap_merge~0#1.offset; [2025-02-06 07:03:47,765 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4292: havoc hlist_unhashed_#t~mem39#1.base, hlist_unhashed_#t~mem39#1.offset; [2025-02-06 07:03:47,892 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint origin_statusFINAL: assume true; [2025-02-06 07:03:47,901 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10581: havoc #t~nondet1645; [2025-02-06 07:03:47,914 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4888: havoc #t~mem180; [2025-02-06 07:03:48,022 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10752: havoc try_module_get_#t~nondet1675#1; [2025-02-06 07:03:48,133 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10643: havoc kstrtouint_#t~nondet1654#1; [2025-02-06 07:03:48,134 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8367: call ULTIMATE.dealloc(set_chunk_size_~#chunk_size~1#1.base, set_chunk_size_~#chunk_size~1#1.offset);havoc set_chunk_size_~#chunk_size~1#1.base, set_chunk_size_~#chunk_size~1#1.offset; [2025-02-06 07:03:59,264 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10673: havoc ldv_probe_1_#t~nondet1660#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10677: havoc ldv_probe_2_#t~nondet1661#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10681: havoc ldv_probe_3_#t~nondet1662#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10685: havoc ldv_probe_4_#t~nondet1663#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10689: havoc ldv_release_1_#t~nondet1664#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10693: havoc ldv_release_2_#t~nondet1665#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10697: havoc ldv_release_3_#t~nondet1666#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10701: havoc ldv_release_4_#t~nondet1667#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8731: call ULTIMATE.dealloc(ldv_main_exported_4_~#ldvarg74~0#1.base, ldv_main_exported_4_~#ldvarg74~0#1.offset);havoc ldv_main_exported_4_~#ldvarg74~0#1.base, ldv_main_exported_4_~#ldvarg74~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_4_~#ldvarg76~0#1.base, ldv_main_exported_4_~#ldvarg76~0#1.offset);havoc ldv_main_exported_4_~#ldvarg76~0#1.base, ldv_main_exported_4_~#ldvarg76~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_4_~#ldvarg72~0#1.base, ldv_main_exported_4_~#ldvarg72~0#1.offset);havoc ldv_main_exported_4_~#ldvarg72~0#1.base, ldv_main_exported_4_~#ldvarg72~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_4_~#ldvarg68~0#1.base, ldv_main_exported_4_~#ldvarg68~0#1.offset);havoc ldv_main_exported_4_~#ldvarg68~0#1.base, ldv_main_exported_4_~#ldvarg68~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_4_~#ldvarg70~0#1.base, ldv_main_exported_4_~#ldvarg70~0#1.offset);havoc ldv_main_exported_4_~#ldvarg70~0#1.base, ldv_main_exported_4_~#ldvarg70~0#1.offset; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4836: call ULTIMATE.dealloc(init_origin_hash_~#__key~0#1.base, init_origin_hash_~#__key~0#1.offset);havoc init_origin_hash_~#__key~0#1.base, init_origin_hash_~#__key~0#1.offset; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10653: havoc ldv_postsuspend_5_#t~nondet1655#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10657: havoc ldv_postsuspend_6_#t~nondet1656#1; [2025-02-06 07:03:59,265 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L7291: call ULTIMATE.dealloc(main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset);havoc main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset);havoc main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset);havoc main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset);havoc main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset);havoc main_~#ldvarg2~0#1.base, main_~#ldvarg2~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg24~0#1.base, main_~#ldvarg24~0#1.offset);havoc main_~#ldvarg24~0#1.base, main_~#ldvarg24~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg26~0#1.base, main_~#ldvarg26~0#1.offset);havoc main_~#ldvarg26~0#1.base, main_~#ldvarg26~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg32~0#1.base, main_~#ldvarg32~0#1.offset);havoc main_~#ldvarg32~0#1.base, main_~#ldvarg32~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset);havoc main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg34~0#1.base, main_~#ldvarg34~0#1.offset);havoc main_~#ldvarg34~0#1.base, main_~#ldvarg34~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset);havoc main_~#ldvarg28~0#1.base, main_~#ldvarg28~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg84~0#1.base, main_~#ldvarg84~0#1.offset);havoc main_~#ldvarg84~0#1.base, main_~#ldvarg84~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg80~0#1.base, main_~#ldvarg80~0#1.offset);havoc main_~#ldvarg80~0#1.base, main_~#ldvarg80~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg78~0#1.base, main_~#ldvarg78~0#1.offset);havoc main_~#ldvarg78~0#1.base, main_~#ldvarg78~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg87~0#1.base, main_~#ldvarg87~0#1.offset);havoc main_~#ldvarg87~0#1.base, main_~#ldvarg87~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg79~0#1.base, main_~#ldvarg79~0#1.offset);havoc main_~#ldvarg79~0#1.base, main_~#ldvarg79~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg83~0#1.base, main_~#ldvarg83~0#1.offset);havoc main_~#ldvarg83~0#1.base, main_~#ldvarg83~0#1.offset; [2025-02-06 07:03:59,266 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10132: call ULTIMATE.dealloc(ldv_main_exported_2_~#ldvarg47~0#1.base, ldv_main_exported_2_~#ldvarg47~0#1.offset);havoc ldv_main_exported_2_~#ldvarg47~0#1.base, ldv_main_exported_2_~#ldvarg47~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_2_~#ldvarg44~0#1.base, ldv_main_exported_2_~#ldvarg44~0#1.offset);havoc ldv_main_exported_2_~#ldvarg44~0#1.base, ldv_main_exported_2_~#ldvarg44~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_2_~#ldvarg40~0#1.base, ldv_main_exported_2_~#ldvarg40~0#1.offset);havoc ldv_main_exported_2_~#ldvarg40~0#1.base, ldv_main_exported_2_~#ldvarg40~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_2_~#ldvarg46~0#1.base, ldv_main_exported_2_~#ldvarg46~0#1.offset);havoc ldv_main_exported_2_~#ldvarg46~0#1.base, ldv_main_exported_2_~#ldvarg46~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_2_~#ldvarg49~0#1.base, ldv_main_exported_2_~#ldvarg49~0#1.offset);havoc ldv_main_exported_2_~#ldvarg49~0#1.base, ldv_main_exported_2_~#ldvarg49~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_2_~#ldvarg42~0#1.base, ldv_main_exported_2_~#ldvarg42~0#1.offset);havoc ldv_main_exported_2_~#ldvarg42~0#1.base, ldv_main_exported_2_~#ldvarg42~0#1.offset; [2025-02-06 07:03:59,266 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10661: havoc ldv_preresume_7_#t~nondet1657#1; [2025-02-06 07:03:59,266 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8879: call ULTIMATE.dealloc(ldv_main_exported_3_~#ldvarg22~0#1.base, ldv_main_exported_3_~#ldvarg22~0#1.offset);havoc ldv_main_exported_3_~#ldvarg22~0#1.base, ldv_main_exported_3_~#ldvarg22~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_3_~#ldvarg14~0#1.base, ldv_main_exported_3_~#ldvarg14~0#1.offset);havoc ldv_main_exported_3_~#ldvarg14~0#1.base, ldv_main_exported_3_~#ldvarg14~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_3_~#ldvarg16~0#1.base, ldv_main_exported_3_~#ldvarg16~0#1.offset);havoc ldv_main_exported_3_~#ldvarg16~0#1.base, ldv_main_exported_3_~#ldvarg16~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_3_~#ldvarg20~0#1.base, ldv_main_exported_3_~#ldvarg20~0#1.offset);havoc ldv_main_exported_3_~#ldvarg20~0#1.base, ldv_main_exported_3_~#ldvarg20~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_3_~#ldvarg18~0#1.base, ldv_main_exported_3_~#ldvarg18~0#1.offset);havoc ldv_main_exported_3_~#ldvarg18~0#1.base, ldv_main_exported_3_~#ldvarg18~0#1.offset; [2025-02-06 07:03:59,266 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10665: havoc ldv_presuspend_6_#t~nondet1658#1; [2025-02-06 07:03:59,266 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9940: call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg55~0#1.base, ldv_main_exported_1_~#ldvarg55~0#1.offset);havoc ldv_main_exported_1_~#ldvarg55~0#1.base, ldv_main_exported_1_~#ldvarg55~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg64~0#1.base, ldv_main_exported_1_~#ldvarg64~0#1.offset);havoc ldv_main_exported_1_~#ldvarg64~0#1.base, ldv_main_exported_1_~#ldvarg64~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg61~0#1.base, ldv_main_exported_1_~#ldvarg61~0#1.offset);havoc ldv_main_exported_1_~#ldvarg61~0#1.base, ldv_main_exported_1_~#ldvarg61~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg57~0#1.base, ldv_main_exported_1_~#ldvarg57~0#1.offset);havoc ldv_main_exported_1_~#ldvarg57~0#1.base, ldv_main_exported_1_~#ldvarg57~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg62~0#1.base, ldv_main_exported_1_~#ldvarg62~0#1.offset);havoc ldv_main_exported_1_~#ldvarg62~0#1.base, ldv_main_exported_1_~#ldvarg62~0#1.offset;call ULTIMATE.dealloc(ldv_main_exported_1_~#ldvarg59~0#1.base, ldv_main_exported_1_~#ldvarg59~0#1.offset);havoc ldv_main_exported_1_~#ldvarg59~0#1.base, ldv_main_exported_1_~#ldvarg59~0#1.offset; [2025-02-06 07:03:59,266 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10669: havoc ldv_presuspend_7_#t~nondet1659#1; [2025-02-06 07:03:59,991 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10603: havoc dm_table_get_size_#t~nondet1650#1; [2025-02-06 07:04:00,176 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4548: havoc #t~mem109.base, #t~mem109.offset;havoc #t~mem110.base, #t~mem110.offset; [2025-02-06 07:04:00,263 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10595: havoc #t~ret1648.base, #t~ret1648.offset; [2025-02-06 07:04:00,480 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10729: havoc out_of_line_wait_on_bit_#t~nondet1670#1; [2025-02-06 07:04:00,506 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-02-06 07:04:00,812 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9517: havoc #t~mem1422.base, #t~mem1422.offset; [2025-02-06 07:04:01,118 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4491: havoc i_size_read_#t~mem90#1; [2025-02-06 07:04:02,248 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6756: call ULTIMATE.dealloc(~#total_sectors~0#1.base, ~#total_sectors~0#1.offset);havoc ~#total_sectors~0#1.base, ~#total_sectors~0#1.offset;call ULTIMATE.dealloc(~#sectors_allocated~0#1.base, ~#sectors_allocated~0#1.offset);havoc ~#sectors_allocated~0#1.base, ~#sectors_allocated~0#1.offset;call ULTIMATE.dealloc(~#metadata_sectors~0#1.base, ~#metadata_sectors~0#1.offset);havoc ~#metadata_sectors~0#1.base, ~#metadata_sectors~0#1.offset; [2025-02-06 07:04:02,330 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4656: havoc #t~mem161;havoc #t~bitwise162; [2025-02-06 07:04:02,356 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10565: havoc #t~nondet1643; [2025-02-06 07:04:03,313 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9172: havoc #t~mem1300; [2025-02-06 07:04:03,767 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10737: havoc #t~nondet1672; [2025-02-06 07:04:03,843 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4606: havoc #t~mem152; [2025-02-06 07:04:04,095 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9811: call ULTIMATE.dealloc(~#__key~3#1.base, ~#__key~3#1.offset);havoc ~#__key~3#1.base, ~#__key~3#1.offset; [2025-02-06 07:04:04,095 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10457: havoc __alloc_workqueue_key_#t~ret1633#1.base, __alloc_workqueue_key_#t~ret1633#1.offset; [2025-02-06 07:04:04,250 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6323: call ULTIMATE.dealloc(~#src~1.base, ~#src~1.offset);havoc ~#src~1.base, ~#src~1.offset;call ULTIMATE.dealloc(~#dest~1.base, ~#dest~1.offset);havoc ~#dest~1.base, ~#dest~1.offset; [2025-02-06 07:04:04,288 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4278: havoc #t~mem38.base, #t~mem38.offset; [2025-02-06 07:04:04,565 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4111: havoc #t~mem1;havoc #t~bitwise2; [2025-02-06 07:04:05,179 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10476: havoc __request_module_#t~nondet1634#1; [2025-02-06 07:04:05,179 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10639: havoc kstrdup_#t~ret1653#1.base, kstrdup_#t~ret1653#1.offset; [2025-02-06 07:04:07,368 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9417: call ULTIMATE.dealloc(read_exceptions_~#full~0#1.base, read_exceptions_~#full~0#1.offset);havoc read_exceptions_~#full~0#1.base, read_exceptions_~#full~0#1.offset;call ULTIMATE.dealloc(read_exceptions_~#bp~0#1.base, read_exceptions_~#bp~0#1.offset);havoc read_exceptions_~#bp~0#1.base, read_exceptions_~#bp~0#1.offset; [2025-02-06 07:04:07,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10525: havoc dm_bufio_read_#t~ret1637#1.base, dm_bufio_read_#t~ret1637#1.offset; [2025-02-06 07:04:07,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10509: havoc dm_bufio_client_create_#t~ret1635#1.base, dm_bufio_client_create_#t~ret1635#1.offset; [2025-02-06 07:04:07,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9229: call ULTIMATE.dealloc(read_header_~#chunk_err~0#1.base, read_header_~#chunk_err~0#1.offset);havoc read_header_~#chunk_err~0#1.base, read_header_~#chunk_err~0#1.offset; [2025-02-06 07:04:07,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9560: call ULTIMATE.dealloc(~#new_snapshot~0#1.base, ~#new_snapshot~0#1.offset);havoc ~#new_snapshot~0#1.base, ~#new_snapshot~0#1.offset; [2025-02-06 07:04:07,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10552: havoc dm_io_client_create_#t~ret1641#1.base, dm_io_client_create_#t~ret1641#1.offset; [2025-02-06 07:04:07,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10519: havoc dm_bufio_get_device_size_#t~nondet1636#1; [2025-02-06 07:04:07,369 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9381: call ULTIMATE.dealloc(insert_exceptions_~#e~10#1.base, insert_exceptions_~#e~10#1.offset);havoc insert_exceptions_~#e~10#1.base, insert_exceptions_~#e~10#1.offset; [2025-02-06 07:04:07,733 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L4673: havoc dm_snap_origin_#t~mem163#1.base, dm_snap_origin_#t~mem163#1.offset; [2025-02-06 07:04:07,734 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L8142: havoc is_power_of_2_#t~bitwise1042#1;havoc is_power_of_2_#t~short1043#1; [2025-02-06 07:04:08,870 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10748: havoc #t~nondet1674; [2025-02-06 07:04:09,044 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5247: havoc #t~mem258;havoc #t~bitwise259;havoc #t~mem260;havoc #t~bitwise261; [2025-02-06 07:04:12,996 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10741: havoc queue_work_on_#t~nondet1673#1; [2025-02-06 07:04:12,996 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9166: havoc #t~mem1299#1;call ULTIMATE.dealloc(~#where~0#1.base, ~#where~0#1.offset);havoc ~#where~0#1.base, ~#where~0#1.offset;call ULTIMATE.dealloc(~#io_req~0#1.base, ~#io_req~0#1.offset);havoc ~#io_req~0#1.base, ~#io_req~0#1.offset;call ULTIMATE.dealloc(~#req~1#1.base, ~#req~1#1.offset);havoc ~#req~1#1.base, ~#req~1#1.offset;call ULTIMATE.dealloc(~#__key~2#1.base, ~#__key~2#1.offset);havoc ~#__key~2#1.base, ~#__key~2#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset);havoc ~#__constr_expr_0~0#1.base, ~#__constr_expr_0~0#1.offset; [2025-02-06 07:04:14,336 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10535: havoc #t~nondet1638; [2025-02-06 07:04:15,632 INFO L? ?]: Removed 2829 outVars from TransFormulas that were not future-live. [2025-02-06 07:04:15,632 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 07:04:15,817 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 07:04:15,817 INFO L337 CfgBuilder]: Removed 6 assume(true) statements. [2025-02-06 07:04:15,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:04:15 BoogieIcfgContainer [2025-02-06 07:04:15,817 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 07:04:15,827 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 07:04:15,827 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 07:04:15,837 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 07:04:15,837 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 07:03:34" (1/3) ... [2025-02-06 07:04:15,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@739d7ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:04:15, skipping insertion in model container [2025-02-06 07:04:15,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 07:03:37" (2/3) ... [2025-02-06 07:04:15,838 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@739d7ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 07:04:15, skipping insertion in model container [2025-02-06 07:04:15,838 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 07:04:15" (3/3) ... [2025-02-06 07:04:15,843 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2025-02-06 07:04:15,863 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 07:04:15,867 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i that has 203 procedures, 3066 locations, 1 initial locations, 29 loop locations, and 1 error locations. [2025-02-06 07:04:16,021 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 07:04:16,036 INFO L333 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, 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;@19d34332, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 07:04:16,037 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 07:04:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand has 2972 states, 1974 states have (on average 1.3247213779128673) internal successors, (2615), 2050 states have internal predecessors, (2615), 815 states have call successors, (815), 178 states have call predecessors, (815), 176 states have return successors, (801), 778 states have call predecessors, (801), 801 states have call successors, (801) [2025-02-06 07:04:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2025-02-06 07:04:16,084 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:04:16,085 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:04:16,085 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:04:16,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:04:16,090 INFO L85 PathProgramCache]: Analyzing trace with hash -148589426, now seen corresponding path program 1 times [2025-02-06 07:04:16,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:04:16,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326208765] [2025-02-06 07:04:16,098 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:04:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:04:23,198 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 474 statements into 1 equivalence classes. [2025-02-06 07:04:23,827 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 474 of 474 statements. [2025-02-06 07:04:23,831 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:04:23,831 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:04:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3057 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 2982 trivial. 0 not checked. [2025-02-06 07:04:24,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:04:24,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326208765] [2025-02-06 07:04:24,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326208765] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 07:04:24,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [267960010] [2025-02-06 07:04:24,734 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:04:24,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 07:04:24,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 07:04:24,738 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-06 07:04:24,740 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-06 07:04:32,269 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 474 statements into 1 equivalence classes. [2025-02-06 07:04:33,042 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 474 of 474 statements. [2025-02-06 07:04:33,042 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:04:33,042 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:04:33,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 6344 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-06 07:04:33,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 07:04:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3057 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 2922 trivial. 0 not checked. [2025-02-06 07:04:33,149 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 07:04:33,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [267960010] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:04:33,149 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 07:04:33,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-06 07:04:33,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325612803] [2025-02-06 07:04:33,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:04:33,161 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-06 07:04:33,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:04:33,186 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-06 07:04:33,186 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 07:04:33,197 INFO L87 Difference]: Start difference. First operand has 2972 states, 1974 states have (on average 1.3247213779128673) internal successors, (2615), 2050 states have internal predecessors, (2615), 815 states have call successors, (815), 178 states have call predecessors, (815), 176 states have return successors, (801), 778 states have call predecessors, (801), 801 states have call successors, (801) Second operand has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2025-02-06 07:04:33,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:04:33,681 INFO L93 Difference]: Finished difference Result 5929 states and 8664 transitions. [2025-02-06 07:04:33,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-06 07:04:33,684 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 474 [2025-02-06 07:04:33,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:04:33,740 INFO L225 Difference]: With dead ends: 5929 [2025-02-06 07:04:33,741 INFO L226 Difference]: Without dead ends: 2922 [2025-02-06 07:04:33,765 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 475 GetRequests, 475 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 07:04:33,772 INFO L435 NwaCegarLoop]: 4200 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4200 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-06 07:04:33,773 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4200 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-06 07:04:33,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2922 states. [2025-02-06 07:04:34,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2922 to 2922. [2025-02-06 07:04:34,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2922 states, 1952 states have (on average 1.3125) internal successors, (2562), 2013 states have internal predecessors, (2562), 794 states have call successors, (794), 176 states have call predecessors, (794), 175 states have return successors, (792), 769 states have call predecessors, (792), 792 states have call successors, (792) [2025-02-06 07:04:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 2922 states and 4148 transitions. [2025-02-06 07:04:34,134 INFO L78 Accepts]: Start accepts. Automaton has 2922 states and 4148 transitions. Word has length 474 [2025-02-06 07:04:34,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:04:34,142 INFO L471 AbstractCegarLoop]: Abstraction has 2922 states and 4148 transitions. [2025-02-06 07:04:34,146 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2025-02-06 07:04:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4148 transitions. [2025-02-06 07:04:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2025-02-06 07:04:34,165 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:04:34,168 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:04:34,227 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-06 07:04:34,370 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-06 07:04:34,371 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:04:34,373 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:04:34,374 INFO L85 PathProgramCache]: Analyzing trace with hash -291780450, now seen corresponding path program 1 times [2025-02-06 07:04:34,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:04:34,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280266693] [2025-02-06 07:04:34,374 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:04:34,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:04:41,040 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 474 statements into 1 equivalence classes. [2025-02-06 07:04:41,363 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 474 of 474 statements. [2025-02-06 07:04:41,365 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:04:41,365 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 07:04:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3057 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3057 trivial. 0 not checked. [2025-02-06 07:04:42,189 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 07:04:42,189 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280266693] [2025-02-06 07:04:42,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280266693] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 07:04:42,189 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 07:04:42,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 07:04:42,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568911961] [2025-02-06 07:04:42,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 07:04:42,192 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 07:04:42,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 07:04:42,193 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 07:04:42,193 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:04:42,193 INFO L87 Difference]: Start difference. First operand 2922 states and 4148 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-02-06 07:04:44,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 07:04:44,071 INFO L93 Difference]: Finished difference Result 8525 states and 12068 transitions. [2025-02-06 07:04:44,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 07:04:44,072 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 474 [2025-02-06 07:04:44,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 07:04:44,127 INFO L225 Difference]: With dead ends: 8525 [2025-02-06 07:04:44,127 INFO L226 Difference]: Without dead ends: 5673 [2025-02-06 07:04:44,146 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 07:04:44,148 INFO L435 NwaCegarLoop]: 4136 mSDtfsCounter, 3976 mSDsluCounter, 3937 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3976 SdHoareTripleChecker+Valid, 8073 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2025-02-06 07:04:44,148 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3976 Valid, 8073 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2025-02-06 07:04:44,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5673 states. [2025-02-06 07:04:44,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5673 to 5667. [2025-02-06 07:04:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5667 states, 3791 states have (on average 1.3109997362173569) internal successors, (4970), 3913 states have internal predecessors, (4970), 1525 states have call successors, (1525), 351 states have call predecessors, (1525), 350 states have return successors, (1523), 1476 states have call predecessors, (1523), 1523 states have call successors, (1523) [2025-02-06 07:04:44,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 5667 states and 8018 transitions. [2025-02-06 07:04:44,511 INFO L78 Accepts]: Start accepts. Automaton has 5667 states and 8018 transitions. Word has length 474 [2025-02-06 07:04:44,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 07:04:44,515 INFO L471 AbstractCegarLoop]: Abstraction has 5667 states and 8018 transitions. [2025-02-06 07:04:44,515 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2025-02-06 07:04:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 5667 states and 8018 transitions. [2025-02-06 07:04:44,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2025-02-06 07:04:44,527 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 07:04:44,529 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 07:04:44,529 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-06 07:04:44,529 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 07:04:44,529 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 07:04:44,530 INFO L85 PathProgramCache]: Analyzing trace with hash -2127630665, now seen corresponding path program 1 times [2025-02-06 07:04:44,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 07:04:44,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128562707] [2025-02-06 07:04:44,530 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 07:04:44,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 07:04:50,307 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 475 statements into 1 equivalence classes. [2025-02-06 07:04:50,490 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 475 of 475 statements. [2025-02-06 07:04:50,490 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 07:04:50,490 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat