./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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 16a9a34d40babef5c6ef3662e22f59267f6e49b89d364b5566e6d47ef433b5da --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 08:30:33,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 08:30:33,430 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-13 08:30:33,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 08:30:33,438 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 08:30:33,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 08:30:33,471 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 08:30:33,471 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 08:30:33,472 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 08:30:33,473 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 08:30:33,473 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 08:30:33,473 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 08:30:33,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 08:30:33,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 08:30:33,477 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 08:30:33,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 08:30:33,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 08:30:33,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 08:30:33,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 08:30:33,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 08:30:33,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 08:30:33,483 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 08:30:33,483 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 08:30:33,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 08:30:33,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 08:30:33,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 08:30:33,485 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 08:30:33,485 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 08:30:33,485 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 08:30:33,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:30:33,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 08:30:33,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 08:30:33,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 08:30:33,487 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 08:30:33,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 08:30:33,487 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 08:30:33,487 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 08:30:33,488 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 08:30:33,488 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 08:30:33,488 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16a9a34d40babef5c6ef3662e22f59267f6e49b89d364b5566e6d47ef433b5da [2024-10-13 08:30:33,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 08:30:33,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 08:30:33,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 08:30:33,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 08:30:33,809 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 08:30:33,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2024-10-13 08:30:35,272 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 08:30:35,882 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 08:30:35,883 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2024-10-13 08:30:35,962 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/894db864f/dbdabe542ec64876b939ab2d410b0ef1/FLAG0ae4c8339 [2024-10-13 08:30:36,359 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/894db864f/dbdabe542ec64876b939ab2d410b0ef1 [2024-10-13 08:30:36,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 08:30:36,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 08:30:36,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 08:30:36,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 08:30:36,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 08:30:36,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:30:36" (1/1) ... [2024-10-13 08:30:36,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430f6fe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:36, skipping insertion in model container [2024-10-13 08:30:36,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:30:36" (1/1) ... [2024-10-13 08:30:36,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 08:30:41,239 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i[463372,463385] [2024-10-13 08:30:41,242 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i[463517,463530] [2024-10-13 08:30:41,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:30:41,299 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 08:30:41,508 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"); [7220] [2024-10-13 08:30:41,510 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)); [7227] [2024-10-13 08:30:41,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7234] [2024-10-13 08:30:41,513 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/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/de2fed6/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [7331-7332] [2024-10-13 08:30:41,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [7337-7339] [2024-10-13 08:30:41,516 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [7379] [2024-10-13 08:30:41,516 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)); [7386] [2024-10-13 08:30:41,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [7414-7415] [2024-10-13 08:30:41,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [7418-7419] [2024-10-13 08:30:41,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [7422-7423] [2024-10-13 08:30:41,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [7426-7427] [2024-10-13 08:30:41,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7468] [2024-10-13 08:30:41,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7471] [2024-10-13 08:30:41,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7474] [2024-10-13 08:30:41,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7477] [2024-10-13 08:30:41,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7514] [2024-10-13 08:30:41,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7517] [2024-10-13 08:30:41,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [7519] [2024-10-13 08:30:41,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7524] [2024-10-13 08:30:41,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7527] [2024-10-13 08:30:41,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7529] [2024-10-13 08:30:41,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7534] [2024-10-13 08:30:41,525 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7537] [2024-10-13 08:30:41,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7539] [2024-10-13 08:30:41,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7544] [2024-10-13 08:30:41,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7547] [2024-10-13 08:30:41,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [7549] [2024-10-13 08:30:41,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7587] [2024-10-13 08:30:41,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7590] [2024-10-13 08:30:41,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [7592] [2024-10-13 08:30:41,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7597] [2024-10-13 08:30:41,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7600] [2024-10-13 08:30:41,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7602] [2024-10-13 08:30:41,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7607] [2024-10-13 08:30:41,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7610] [2024-10-13 08:30:41,533 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7612] [2024-10-13 08:30:41,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7617] [2024-10-13 08:30:41,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7620] [2024-10-13 08:30:41,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [7622] [2024-10-13 08:30:41,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7638] [2024-10-13 08:30:41,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7764] [2024-10-13 08:30:41,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7773] [2024-10-13 08:30:41,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7998] [2024-10-13 08:30:41,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"fs/nfs/nfs4filelayout.c"), "i" (84), "i" (12UL)); [8308-8309] [2024-10-13 08:30:41,862 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)); [12431-12432] [2024-10-13 08:30:41,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12793] [2024-10-13 08:30:41,913 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13947] [2024-10-13 08:30:41,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13949] [2024-10-13 08:30:41,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13986] [2024-10-13 08:30:41,954 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i[463372,463385] [2024-10-13 08:30:41,955 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i[463517,463530] [2024-10-13 08:30:41,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 08:30:42,108 INFO L204 MainTranslator]: Completed translation [2024-10-13 08:30:42,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42 WrapperNode [2024-10-13 08:30:42,110 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 08:30:42,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 08:30:42,112 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 08:30:42,112 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 08:30:42,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:42,283 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:42,466 INFO L138 Inliner]: procedures = 518, calls = 2187, calls flagged for inlining = 214, calls inlined = 173, statements flattened = 6014 [2024-10-13 08:30:42,468 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 08:30:42,469 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 08:30:42,469 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 08:30:42,469 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 08:30:42,483 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:42,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:42,520 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:44,360 INFO L175 MemorySlicer]: Split 611 memory accesses to 14 slices as follows [9, 1, 6, 4, 2, 4, 0, 4, 4, 2, 543, 26, 3, 3]. 89 percent of accesses are in the largest equivalence class. The 74 initializations are split as follows [9, 1, 0, 0, 2, 4, 0, 0, 4, 0, 22, 26, 3, 3]. The 102 writes are split as follows [0, 0, 0, 4, 0, 0, 0, 2, 0, 1, 95, 0, 0, 0]. [2024-10-13 08:30:44,361 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:44,361 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:44,490 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:44,513 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:44,552 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:44,578 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:44,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 08:30:44,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 08:30:44,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 08:30:44,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 08:30:44,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (1/1) ... [2024-10-13 08:30:44,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 08:30:44,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 08:30:44,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-13 08:30:44,683 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-13 08:30:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_get_ds_info [2024-10-13 08:30:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_get_ds_info [2024-10-13 08:30:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_prepare [2024-10-13 08:30:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_prepare [2024-10-13 08:30:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_prepare_ds [2024-10-13 08:30:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_prepare_ds [2024-10-13 08:30:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_write [2024-10-13 08:30:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_write [2024-10-13 08:30:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-13 08:30:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-13 08:30:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-10-13 08:30:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-10-13 08:30:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-13 08:30:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-13 08:30:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-10-13 08:30:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-10-13 08:30:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_init_commit [2024-10-13 08:30:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_init_commit [2024-10-13 08:30:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_init_decode_pages [2024-10-13 08:30:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_init_decode_pages [2024-10-13 08:30:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-10-13 08:30:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-10-13 08:30:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_lseg [2024-10-13 08:30:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_lseg [2024-10-13 08:30:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_SERVER [2024-10-13 08:30:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_SERVER [2024-10-13 08:30:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_select_ds_fh [2024-10-13 08:30:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_select_ds_fh [2024-10-13 08:30:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-10-13 08:30:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-10-13 08:30:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_LSEG [2024-10-13 08:30:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_LSEG [2024-10-13 08:30:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-10-13 08:30:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-10-13 08:30:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_init_read [2024-10-13 08:30:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_init_read [2024-10-13 08:30:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-10-13 08:30:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-10-13 08:30:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_calc_j_index [2024-10-13 08:30:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_calc_j_index [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104 [2024-10-13 08:30:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104 [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_count_stats [2024-10-13 08:30:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_count_stats [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104___0 [2024-10-13 08:30:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104___0 [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-10-13 08:30:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_get_lseg [2024-10-13 08:30:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_get_lseg [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-13 08:30:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-13 08:30:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_pageio_reset_read_mds [2024-10-13 08:30:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_pageio_reset_read_mds [2024-10-13 08:30:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_recover_commit_reqs [2024-10-13 08:30:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_recover_commit_reqs [2024-10-13 08:30:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-13 08:30:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-13 08:30:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-13 08:30:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-13 08:30:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-13 08:30:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-13 08:30:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-13 08:30:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-13 08:30:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-13 08:30:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-13 08:30:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-13 08:30:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-13 08:30:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-13 08:30:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-13 08:30:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-10-13 08:30:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-10-13 08:30:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_test [2024-10-13 08:30:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_test [2024-10-13 08:30:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_init_write [2024-10-13 08:30:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_init_write [2024-10-13 08:30:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_commit_list [2024-10-13 08:30:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_commit_list [2024-10-13 08:30:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-13 08:30:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-13 08:30:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-13 08:30:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-13 08:30:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-13 08:30:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-13 08:30:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-13 08:30:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-13 08:30:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-13 08:30:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-13 08:30:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-13 08:30:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-13 08:30:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-13 08:30:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-13 08:30:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_release [2024-10-13 08:30:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_release [2024-10-13 08:30:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-10-13 08:30:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-10-13 08:30:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_layout_hdr [2024-10-13 08:30:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_layout_hdr [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:30:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:30:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:30:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:30:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:30:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:30:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-13 08:30:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_find_or_create_ds_client [2024-10-13 08:30:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_find_or_create_ds_client [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-13 08:30:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-10-13 08:30:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2024-10-13 08:30:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_deveiceid_node [2024-10-13 08:30:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_deveiceid_node [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-10-13 08:30:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-10-13 08:30:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_request_remove_commit_list [2024-10-13 08:30:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_request_remove_commit_list [2024-10-13 08:30:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-10-13 08:30:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-10-13 08:30:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_commit_done [2024-10-13 08:30:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_commit_done [2024-10-13 08:30:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-10-13 08:30:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-10-13 08:30:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 08:30:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_FROM_HDR [2024-10-13 08:30:44,755 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_FROM_HDR [2024-10-13 08:30:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_inline_decode [2024-10-13 08:30:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_inline_decode [2024-10-13 08:30:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-10-13 08:30:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-10-13 08:30:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-13 08:30:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-13 08:30:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-13 08:30:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-13 08:30:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-13 08:30:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-13 08:30:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_alloc_layout_hdr [2024-10-13 08:30:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_alloc_layout_hdr [2024-10-13 08:30:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure req_offset [2024-10-13 08:30:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure req_offset [2024-10-13 08:30:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-10-13 08:30:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-10-13 08:30:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_mark_request_commit [2024-10-13 08:30:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_mark_request_commit [2024-10-13 08:30:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-10-13 08:30:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-10-13 08:30:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-10-13 08:30:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-10-13 08:30:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-10-13 08:30:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-10-13 08:30:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-10-13 08:30:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-10-13 08:30:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure _filelayout_free_lseg [2024-10-13 08:30:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _filelayout_free_lseg [2024-10-13 08:30:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_alloc_lseg [2024-10-13 08:30:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_alloc_lseg [2024-10-13 08:30:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-13 08:30:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-13 08:30:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_set_rw_stateid [2024-10-13 08:30:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_set_rw_stateid [2024-10-13 08:30:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 08:30:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-13 08:30:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-13 08:30:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-13 08:30:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-13 08:30:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_count_stats [2024-10-13 08:30:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_count_stats [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_DEVID_NODE [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_DEVID_NODE [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_resend_writes [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_resend_writes [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure nfs41_sequence_done [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs41_sequence_done [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_free_deviceid [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_free_deviceid [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_retry_commit [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_retry_commit [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_scan_commit_lists [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_scan_commit_lists [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_fenceme [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_fenceme [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_pagelist [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_pagelist [2024-10-13 08:30:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_put_lseg [2024-10-13 08:30:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_put_lseg [2024-10-13 08:30:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-10-13 08:30:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-10-13 08:30:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2024-10-13 08:30:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2024-10-13 08:30:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_count_stats [2024-10-13 08:30:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_count_stats [2024-10-13 08:30:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_read [2024-10-13 08:30:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_read [2024-10-13 08:30:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_exit [2024-10-13 08:30:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_exit [2024-10-13 08:30:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-10-13 08:30:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-10-13 08:30:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-10-13 08:30:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-10-13 08:30:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_count_iostats [2024-10-13 08:30:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_count_iostats [2024-10-13 08:30:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_clear_request_commit [2024-10-13 08:30:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_clear_request_commit [2024-10-13 08:30:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-13 08:30:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-13 08:30:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-13 08:30:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_FILEID [2024-10-13 08:30:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_FILEID [2024-10-13 08:30:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_calc_ds_index [2024-10-13 08:30:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_calc_ds_index [2024-10-13 08:30:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_get_dserver_offset [2024-10-13 08:30:44,774 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_get_dserver_offset [2024-10-13 08:30:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-13 08:30:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-13 08:30:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_put_deviceid [2024-10-13 08:30:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_put_deviceid [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-10-13 08:30:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-13 08:30:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_prepare [2024-10-13 08:30:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_prepare [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-13 08:30:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-13 08:30:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_I [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_I [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_put_client [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_put_client [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_call_done [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_call_done [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_release [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_release [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure nfs41_setup_sequence [2024-10-13 08:30:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs41_setup_sequence [2024-10-13 08:30:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-10-13 08:30:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_commitdata_alloc [2024-10-13 08:30:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_commitdata_alloc [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_set_scratch_buffer [2024-10-13 08:30:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_set_scratch_buffer [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_pagelist [2024-10-13 08:30:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_pagelist [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-13 08:30:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-13 08:30:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_call_done [2024-10-13 08:30:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_call_done [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-13 08:30:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-13 08:30:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_fh_array [2024-10-13 08:30:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_fh_array [2024-10-13 08:30:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_pagelist [2024-10-13 08:30:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_pagelist [2024-10-13 08:30:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-13 08:30:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-13 08:30:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_initiate_commit [2024-10-13 08:30:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_initiate_commit [2024-10-13 08:30:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-10-13 08:30:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-10-13 08:30:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_103 [2024-10-13 08:30:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_103 [2024-10-13 08:30:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-10-13 08:30:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-10-13 08:30:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_print_deviceid [2024-10-13 08:30:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_print_deviceid [2024-10-13 08:30:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-10-13 08:30:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-10-13 08:30:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_update_layout [2024-10-13 08:30:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_update_layout [2024-10-13 08:30:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-13 08:30:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-13 08:30:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nfs4filelayout_exit_5_2 [2024-10-13 08:30:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nfs4filelayout_exit_5_2 [2024-10-13 08:30:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_release [2024-10-13 08:30:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_release [2024-10-13 08:30:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_mark_deviceid_unavailable [2024-10-13 08:30:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_mark_deviceid_unavailable [2024-10-13 08:30:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_test_devid_unavailable [2024-10-13 08:30:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_test_devid_unavailable [2024-10-13 08:30:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 08:30:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-13 08:30:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_prepare [2024-10-13 08:30:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_prepare [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-10-13 08:30:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-10-13 08:30:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_to_mds [2024-10-13 08:30:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_to_mds [2024-10-13 08:30:45,886 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 08:30:45,900 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 08:30:46,565 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-13 08:30:50,389 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-10-13 08:30:52,376 INFO L? ?]: Removed 2790 outVars from TransFormulas that were not future-live. [2024-10-13 08:30:52,376 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 08:30:52,779 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 08:30:52,780 INFO L314 CfgBuilder]: Removed 3 assume(true) statements. [2024-10-13 08:30:52,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:30:52 BoogieIcfgContainer [2024-10-13 08:30:52,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 08:30:52,785 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 08:30:52,785 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 08:30:52,789 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 08:30:52,789 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:30:36" (1/3) ... [2024-10-13 08:30:52,790 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4929738f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:30:52, skipping insertion in model container [2024-10-13 08:30:52,791 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:30:42" (2/3) ... [2024-10-13 08:30:52,791 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4929738f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:30:52, skipping insertion in model container [2024-10-13 08:30:52,791 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:30:52" (3/3) ... [2024-10-13 08:30:52,793 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2024-10-13 08:30:52,814 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 08:30:52,815 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-10-13 08:30:52,971 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 08:30:52,980 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;@19282826, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 08:30:52,982 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-10-13 08:30:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand has 2189 states, 1403 states have (on average 1.3784746970776907) internal successors, (1934), 1449 states have internal predecessors, (1934), 659 states have call successors, (659), 126 states have call predecessors, (659), 125 states have return successors, (653), 630 states have call predecessors, (653), 653 states have call successors, (653) [2024-10-13 08:30:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-10-13 08:30:53,048 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:30:53,049 INFO L215 NwaCegarLoop]: trace histogram [35, 34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:30:53,051 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [transfer_commit_listErr0ASSERT_VIOLATIONUNKNOWN, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:30:53,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:30:53,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1982644697, now seen corresponding path program 1 times [2024-10-13 08:30:53,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:30:53,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17791234] [2024-10-13 08:30:53,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:30:53,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:30:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:30:54,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:30:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:30:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:30:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,373 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:30:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:30:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,432 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:30:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:30:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:30:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:30:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,540 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:30:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:30:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:30:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,624 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:30:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:30:54,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,665 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:30:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:30:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:30:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:30:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:30:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:30:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:30:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:30:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:30:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2024-10-13 08:30:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-13 08:30:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,936 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,949 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-13 08:30:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2024-10-13 08:30:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:54,993 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2024-10-13 08:30:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2024-10-13 08:30:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-10-13 08:30:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-10-13 08:30:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2024-10-13 08:30:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:30:55,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2024-10-13 08:30:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-10-13 08:30:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:30:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-10-13 08:30:55,136 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:30:55,136 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17791234] [2024-10-13 08:30:55,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17791234] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:30:55,137 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:30:55,137 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:30:55,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389489162] [2024-10-13 08:30:55,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:30:55,145 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:30:55,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:30:55,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:30:55,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:30:55,184 INFO L87 Difference]: Start difference. First operand has 2189 states, 1403 states have (on average 1.3784746970776907) internal successors, (1934), 1449 states have internal predecessors, (1934), 659 states have call successors, (659), 126 states have call predecessors, (659), 125 states have return successors, (653), 630 states have call predecessors, (653), 653 states have call successors, (653) Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-10-13 08:31:03,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:31:03,147 INFO L93 Difference]: Finished difference Result 6744 states and 10225 transitions. [2024-10-13 08:31:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:31:03,151 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 367 [2024-10-13 08:31:03,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:31:03,226 INFO L225 Difference]: With dead ends: 6744 [2024-10-13 08:31:03,228 INFO L226 Difference]: Without dead ends: 4521 [2024-10-13 08:31:03,257 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:31:03,261 INFO L432 NwaCegarLoop]: 2193 mSDtfsCounter, 4169 mSDsluCounter, 3072 mSDsCounter, 0 mSdLazyCounter, 3157 mSolverCounterSat, 1940 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4686 SdHoareTripleChecker+Valid, 5265 SdHoareTripleChecker+Invalid, 5097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1940 IncrementalHoareTripleChecker+Valid, 3157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2024-10-13 08:31:03,263 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4686 Valid, 5265 Invalid, 5097 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1940 Valid, 3157 Invalid, 0 Unknown, 0 Unchecked, 7.1s Time] [2024-10-13 08:31:03,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4521 states. [2024-10-13 08:31:03,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4521 to 4123. [2024-10-13 08:31:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4123 states, 2672 states have (on average 1.3776197604790419) internal successors, (3681), 2762 states have internal predecessors, (3681), 1204 states have call successors, (1204), 246 states have call predecessors, (1204), 246 states have return successors, (1204), 1156 states have call predecessors, (1204), 1204 states have call successors, (1204) [2024-10-13 08:31:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 4123 states and 6089 transitions. [2024-10-13 08:31:03,704 INFO L78 Accepts]: Start accepts. Automaton has 4123 states and 6089 transitions. Word has length 367 [2024-10-13 08:31:03,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:31:03,706 INFO L471 AbstractCegarLoop]: Abstraction has 4123 states and 6089 transitions. [2024-10-13 08:31:03,707 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-10-13 08:31:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 6089 transitions. [2024-10-13 08:31:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2024-10-13 08:31:03,717 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:31:03,718 INFO L215 NwaCegarLoop]: trace histogram [35, 34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:31:03,718 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 08:31:03,718 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [transfer_commit_listErr0ASSERT_VIOLATIONUNKNOWN, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:31:03,719 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:31:03,719 INFO L85 PathProgramCache]: Analyzing trace with hash -1675441865, now seen corresponding path program 1 times [2024-10-13 08:31:03,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:31:03,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [801336442] [2024-10-13 08:31:03,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:31:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:31:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,153 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,162 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:31:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:31:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:31:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:31:04,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:31:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:31:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,294 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:31:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,307 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,318 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:31:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:31:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:31:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:31:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,397 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:31:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:31:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:31:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:31:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,476 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:31:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:31:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,511 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:31:04,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,539 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:31:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:31:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:31:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:31:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:31:04,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:31:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2024-10-13 08:31:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-13 08:31:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-13 08:31:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2024-10-13 08:31:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2024-10-13 08:31:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2024-10-13 08:31:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,767 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-10-13 08:31:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-10-13 08:31:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,814 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2024-10-13 08:31:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2024-10-13 08:31:04,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2024-10-13 08:31:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:04,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-10-13 08:31:04,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:31:04,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [801336442] [2024-10-13 08:31:04,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [801336442] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:31:04,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:31:04,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:31:04,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027346512] [2024-10-13 08:31:04,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:31:04,861 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:31:04,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:31:04,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:31:04,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:31:04,863 INFO L87 Difference]: Start difference. First operand 4123 states and 6089 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-10-13 08:31:12,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:31:12,402 INFO L93 Difference]: Finished difference Result 11709 states and 17410 transitions. [2024-10-13 08:31:12,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:31:12,402 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 368 [2024-10-13 08:31:12,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:31:12,473 INFO L225 Difference]: With dead ends: 11709 [2024-10-13 08:31:12,474 INFO L226 Difference]: Without dead ends: 7655 [2024-10-13 08:31:12,501 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:31:12,502 INFO L432 NwaCegarLoop]: 3645 mSDtfsCounter, 3717 mSDsluCounter, 3895 mSDsCounter, 0 mSdLazyCounter, 3748 mSolverCounterSat, 1406 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4213 SdHoareTripleChecker+Valid, 7540 SdHoareTripleChecker+Invalid, 5154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1406 IncrementalHoareTripleChecker+Valid, 3748 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2024-10-13 08:31:12,503 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4213 Valid, 7540 Invalid, 5154 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1406 Valid, 3748 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time] [2024-10-13 08:31:12,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7655 states. [2024-10-13 08:31:13,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7655 to 6978. [2024-10-13 08:31:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6978 states, 4498 states have (on average 1.3721654068474878) internal successors, (6172), 4663 states have internal predecessors, (6172), 2028 states have call successors, (2028), 451 states have call predecessors, (2028), 451 states have return successors, (2028), 1931 states have call predecessors, (2028), 2028 states have call successors, (2028) [2024-10-13 08:31:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6978 states to 6978 states and 10228 transitions. [2024-10-13 08:31:13,054 INFO L78 Accepts]: Start accepts. Automaton has 6978 states and 10228 transitions. Word has length 368 [2024-10-13 08:31:13,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:31:13,059 INFO L471 AbstractCegarLoop]: Abstraction has 6978 states and 10228 transitions. [2024-10-13 08:31:13,059 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (40), 3 states have call predecessors, (40), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2024-10-13 08:31:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 6978 states and 10228 transitions. [2024-10-13 08:31:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-10-13 08:31:13,068 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:31:13,069 INFO L215 NwaCegarLoop]: trace histogram [36, 34, 34, 34, 34, 34, 34, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:31:13,069 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 08:31:13,070 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [transfer_commit_listErr0ASSERT_VIOLATIONUNKNOWN, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:31:13,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:31:13,071 INFO L85 PathProgramCache]: Analyzing trace with hash -559246408, now seen corresponding path program 1 times [2024-10-13 08:31:13,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:31:13,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084355149] [2024-10-13 08:31:13,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:31:13,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:31:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,431 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,450 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:31:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,463 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:31:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:31:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,492 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:31:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:31:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,521 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:31:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:31:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:31:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:31:13,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:31:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:31:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:31:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,633 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:31:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,648 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:31:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:31:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:31:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:31:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:31:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:31:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:31:13,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:31:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:31:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:31:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,807 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:31:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2024-10-13 08:31:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-13 08:31:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-13 08:31:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2024-10-13 08:31:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2024-10-13 08:31:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2024-10-13 08:31:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-10-13 08:31:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,935 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-10-13 08:31:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2024-10-13 08:31:13,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2024-10-13 08:31:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:13,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2024-10-13 08:31:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:14,001 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2024-10-13 08:31:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:14,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2024-10-13 08:31:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4629 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4626 trivial. 0 not checked. [2024-10-13 08:31:14,020 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:31:14,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084355149] [2024-10-13 08:31:14,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084355149] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:31:14,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:31:14,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:31:14,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789239285] [2024-10-13 08:31:14,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:31:14,021 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:31:14,022 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:31:14,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:31:14,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:31:14,023 INFO L87 Difference]: Start difference. First operand 6978 states and 10228 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-10-13 08:31:18,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:31:18,641 INFO L93 Difference]: Finished difference Result 15502 states and 22841 transitions. [2024-10-13 08:31:18,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:31:18,641 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) Word has length 384 [2024-10-13 08:31:18,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:31:18,708 INFO L225 Difference]: With dead ends: 15502 [2024-10-13 08:31:18,708 INFO L226 Difference]: Without dead ends: 8593 [2024-10-13 08:31:18,742 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:31:18,743 INFO L432 NwaCegarLoop]: 2139 mSDtfsCounter, 2240 mSDsluCounter, 3037 mSDsCounter, 0 mSdLazyCounter, 2984 mSolverCounterSat, 1264 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2500 SdHoareTripleChecker+Valid, 5176 SdHoareTripleChecker+Invalid, 4248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1264 IncrementalHoareTripleChecker+Valid, 2984 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-10-13 08:31:18,744 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2500 Valid, 5176 Invalid, 4248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1264 Valid, 2984 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2024-10-13 08:31:18,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8593 states. [2024-10-13 08:31:19,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8593 to 7836. [2024-10-13 08:31:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7836 states, 5027 states have (on average 1.365625621643127) internal successors, (6865), 5219 states have internal predecessors, (6865), 2267 states have call successors, (2267), 541 states have call predecessors, (2267), 541 states have return successors, (2267), 2148 states have call predecessors, (2267), 2267 states have call successors, (2267) [2024-10-13 08:31:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7836 states to 7836 states and 11399 transitions. [2024-10-13 08:31:19,195 INFO L78 Accepts]: Start accepts. Automaton has 7836 states and 11399 transitions. Word has length 384 [2024-10-13 08:31:19,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:31:19,196 INFO L471 AbstractCegarLoop]: Abstraction has 7836 states and 11399 transitions. [2024-10-13 08:31:19,197 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (42), 3 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-10-13 08:31:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 7836 states and 11399 transitions. [2024-10-13 08:31:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-10-13 08:31:19,213 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:31:19,213 INFO L215 NwaCegarLoop]: trace histogram [36, 35, 35, 35, 35, 35, 35, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:31:19,214 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 08:31:19,214 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [transfer_commit_listErr0ASSERT_VIOLATIONUNKNOWN, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:31:19,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:31:19,215 INFO L85 PathProgramCache]: Analyzing trace with hash 1795351233, now seen corresponding path program 1 times [2024-10-13 08:31:19,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:31:19,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819451502] [2024-10-13 08:31:19,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:31:19,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:31:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:31:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:31:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:31:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,724 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:31:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:31:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:31:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:31:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:31:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:31:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:31:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:31:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:31:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:31:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:31:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,938 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:31:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:31:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:31:19,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:19,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:31:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:31:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:31:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:31:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,080 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:31:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,105 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:31:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,117 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:31:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2024-10-13 08:31:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,166 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-13 08:31:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,178 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-13 08:31:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2024-10-13 08:31:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2024-10-13 08:31:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2024-10-13 08:31:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,259 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-10-13 08:31:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-10-13 08:31:20,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,291 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,297 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2024-10-13 08:31:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2024-10-13 08:31:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2024-10-13 08:31:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2024-10-13 08:31:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2024-10-13 08:31:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,357 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,364 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2024-10-13 08:31:20,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2024-10-13 08:31:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4832 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4832 trivial. 0 not checked. [2024-10-13 08:31:20,385 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:31:20,385 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819451502] [2024-10-13 08:31:20,385 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819451502] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:31:20,386 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:31:20,386 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:31:20,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699012148] [2024-10-13 08:31:20,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:31:20,388 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:31:20,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:31:20,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:31:20,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:31:20,390 INFO L87 Difference]: Start difference. First operand 7836 states and 11399 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-10-13 08:31:25,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:31:25,735 INFO L93 Difference]: Finished difference Result 23788 states and 35000 transitions. [2024-10-13 08:31:25,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:31:25,735 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) Word has length 406 [2024-10-13 08:31:25,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:31:25,834 INFO L225 Difference]: With dead ends: 23788 [2024-10-13 08:31:25,834 INFO L226 Difference]: Without dead ends: 16021 [2024-10-13 08:31:25,873 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:31:25,874 INFO L432 NwaCegarLoop]: 2161 mSDtfsCounter, 4103 mSDsluCounter, 3043 mSDsCounter, 0 mSdLazyCounter, 3000 mSolverCounterSat, 1856 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4611 SdHoareTripleChecker+Valid, 5204 SdHoareTripleChecker+Invalid, 4856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1856 IncrementalHoareTripleChecker+Valid, 3000 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-10-13 08:31:25,875 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4611 Valid, 5204 Invalid, 4856 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1856 Valid, 3000 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2024-10-13 08:31:25,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16021 states. [2024-10-13 08:31:26,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16021 to 14583. [2024-10-13 08:31:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14583 states, 9397 states have (on average 1.3678833670320314) internal successors, (12854), 9762 states have internal predecessors, (12854), 4181 states have call successors, (4181), 1004 states have call predecessors, (4181), 1004 states have return successors, (4181), 3957 states have call predecessors, (4181), 4181 states have call successors, (4181) [2024-10-13 08:31:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14583 states to 14583 states and 21216 transitions. [2024-10-13 08:31:26,675 INFO L78 Accepts]: Start accepts. Automaton has 14583 states and 21216 transitions. Word has length 406 [2024-10-13 08:31:26,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:31:26,677 INFO L471 AbstractCegarLoop]: Abstraction has 14583 states and 21216 transitions. [2024-10-13 08:31:26,678 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (42), 3 states have call predecessors, (42), 3 states have call successors, (42) [2024-10-13 08:31:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 14583 states and 21216 transitions. [2024-10-13 08:31:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2024-10-13 08:31:26,687 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:31:26,688 INFO L215 NwaCegarLoop]: trace histogram [36, 35, 35, 35, 35, 35, 35, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:31:26,688 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-13 08:31:26,688 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [transfer_commit_listErr0ASSERT_VIOLATIONUNKNOWN, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:31:26,688 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:31:26,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1763922155, now seen corresponding path program 1 times [2024-10-13 08:31:26,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:31:26,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204050378] [2024-10-13 08:31:26,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:31:26,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:31:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,156 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:31:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:31:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:31:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:31:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:31:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:31:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:31:27,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:31:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:31:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,268 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:31:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:31:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:31:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:31:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,324 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:31:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:31:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:31:27,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,365 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:31:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,385 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:31:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,400 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:31:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,411 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:31:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,425 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:31:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:31:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,455 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:31:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:31:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2024-10-13 08:31:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-13 08:31:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-13 08:31:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2024-10-13 08:31:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2024-10-13 08:31:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2024-10-13 08:31:27,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-10-13 08:31:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,616 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-10-13 08:31:27,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,630 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2024-10-13 08:31:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2024-10-13 08:31:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2024-10-13 08:31:27,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2024-10-13 08:31:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2024-10-13 08:31:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2024-10-13 08:31:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,702 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,708 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2024-10-13 08:31:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2024-10-13 08:31:27,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4832 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4832 trivial. 0 not checked. [2024-10-13 08:31:27,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:31:27,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204050378] [2024-10-13 08:31:27,728 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1204050378] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:31:27,728 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:31:27,728 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:31:27,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286363517] [2024-10-13 08:31:27,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:31:27,729 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:31:27,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:31:27,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:31:27,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:31:27,730 INFO L87 Difference]: Start difference. First operand 14583 states and 21216 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-10-13 08:31:33,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 08:31:33,512 INFO L93 Difference]: Finished difference Result 45267 states and 66567 transitions. [2024-10-13 08:31:33,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-13 08:31:33,513 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 413 [2024-10-13 08:31:33,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 08:31:33,758 INFO L225 Difference]: With dead ends: 45267 [2024-10-13 08:31:33,758 INFO L226 Difference]: Without dead ends: 30753 [2024-10-13 08:31:33,846 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-13 08:31:33,847 INFO L432 NwaCegarLoop]: 2202 mSDtfsCounter, 4116 mSDsluCounter, 3078 mSDsCounter, 0 mSdLazyCounter, 3010 mSolverCounterSat, 1849 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4618 SdHoareTripleChecker+Valid, 5280 SdHoareTripleChecker+Invalid, 4859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1849 IncrementalHoareTripleChecker+Valid, 3010 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-10-13 08:31:33,848 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4618 Valid, 5280 Invalid, 4859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1849 Valid, 3010 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2024-10-13 08:31:33,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30753 states. [2024-10-13 08:31:35,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30753 to 27969. [2024-10-13 08:31:35,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27969 states, 18077 states have (on average 1.3685346019804172) internal successors, (24739), 18788 states have internal predecessors, (24739), 7961 states have call successors, (7961), 1930 states have call predecessors, (7961), 1930 states have return successors, (7961), 7527 states have call predecessors, (7961), 7961 states have call successors, (7961) [2024-10-13 08:31:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27969 states to 27969 states and 40661 transitions. [2024-10-13 08:31:35,771 INFO L78 Accepts]: Start accepts. Automaton has 27969 states and 40661 transitions. Word has length 413 [2024-10-13 08:31:35,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 08:31:35,772 INFO L471 AbstractCegarLoop]: Abstraction has 27969 states and 40661 transitions. [2024-10-13 08:31:35,772 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (48), 3 states have call predecessors, (48), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2024-10-13 08:31:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 27969 states and 40661 transitions. [2024-10-13 08:31:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-10-13 08:31:35,784 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 08:31:35,785 INFO L215 NwaCegarLoop]: trace histogram [36, 35, 35, 35, 35, 35, 35, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 08:31:35,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-13 08:31:35,785 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [transfer_commit_listErr0ASSERT_VIOLATIONUNKNOWN, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-13 08:31:35,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 08:31:35,786 INFO L85 PathProgramCache]: Analyzing trace with hash 681020170, now seen corresponding path program 1 times [2024-10-13 08:31:35,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 08:31:35,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740479668] [2024-10-13 08:31:35,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 08:31:35,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 08:31:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-13 08:31:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-13 08:31:36,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,131 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-13 08:31:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-13 08:31:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-13 08:31:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-13 08:31:36,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-13 08:31:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2024-10-13 08:31:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,195 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,199 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-13 08:31:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-13 08:31:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-13 08:31:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2024-10-13 08:31:36,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,248 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2024-10-13 08:31:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,261 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,265 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2024-10-13 08:31:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-10-13 08:31:36,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,579 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-13 08:31:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2024-10-13 08:31:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2024-10-13 08:31:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2024-10-13 08:31:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-10-13 08:31:36,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2024-10-13 08:31:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2024-10-13 08:31:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2024-10-13 08:31:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-13 08:31:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,681 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2024-10-13 08:31:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,693 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,697 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-10-13 08:31:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,712 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2024-10-13 08:31:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,721 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2024-10-13 08:31:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2024-10-13 08:31:36,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2024-10-13 08:31:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,763 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-10-13 08:31:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2024-10-13 08:31:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2024-10-13 08:31:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2024-10-13 08:31:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2024-10-13 08:31:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2024-10-13 08:31:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2024-10-13 08:31:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2024-10-13 08:31:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2024-10-13 08:31:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-13 08:31:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2024-10-13 08:31:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2024-10-13 08:31:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 08:31:36,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4836 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4836 trivial. 0 not checked. [2024-10-13 08:31:36,881 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 08:31:36,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1740479668] [2024-10-13 08:31:36,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1740479668] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 08:31:36,881 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 08:31:36,881 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-13 08:31:36,882 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754804564] [2024-10-13 08:31:36,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 08:31:36,882 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 08:31:36,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 08:31:36,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 08:31:36,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 08:31:36,884 INFO L87 Difference]: Start difference. First operand 27969 states and 40661 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 3 states have call successors, (49), 3 states have call predecessors, (49), 1 states have return successors, (44), 3 states have call predecessors, (44), 3 states have call successors, (44)