./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../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 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../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 5a2d8eeee8172bd53a3a8fe50479074a3e24505e5dfe32511bd32321d3ee1c0c --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-12 10:47:47,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-12 10:47:47,853 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-12 10:47:47,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-12 10:47:47,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-12 10:47:47,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-12 10:47:47,894 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-12 10:47:47,895 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-12 10:47:47,896 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-12 10:47:47,896 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-12 10:47:47,896 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-12 10:47:47,897 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-12 10:47:47,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-12 10:47:47,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-12 10:47:47,898 INFO L153 SettingsManager]: * Use SBE=true [2024-11-12 10:47:47,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-12 10:47:47,899 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-12 10:47:47,900 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-12 10:47:47,900 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-12 10:47:47,901 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-12 10:47:47,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-12 10:47:47,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-12 10:47:47,907 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-12 10:47:47,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-12 10:47:47,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-12 10:47:47,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-12 10:47:47,908 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-12 10:47:47,908 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-12 10:47:47,909 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-12 10:47:47,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:47:47,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-12 10:47:47,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-12 10:47:47,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-12 10:47:47,913 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-12 10:47:47,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-12 10:47:47,914 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-12 10:47:47,914 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-12 10:47:47,915 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-12 10:47:47,915 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-12 10:47:47,915 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a2d8eeee8172bd53a3a8fe50479074a3e24505e5dfe32511bd32321d3ee1c0c [2024-11-12 10:47:48,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-12 10:47:48,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-12 10:47:48,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-12 10:47:48,330 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-12 10:47:48,331 INFO L274 PluginConnector]: CDTParser initialized [2024-11-12 10:47:48,332 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2024-11-12 10:47:50,016 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-12 10:47:50,793 INFO L384 CDTParser]: Found 1 translation units. [2024-11-12 10:47:50,794 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 [2024-11-12 10:47:50,872 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/478047f83/1100395aa8de4ad2882e81966992e13e/FLAGee78b061f [2024-11-12 10:47:50,897 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/478047f83/1100395aa8de4ad2882e81966992e13e [2024-11-12 10:47:50,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-12 10:47:50,904 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-12 10:47:50,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-12 10:47:50,908 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-12 10:47:50,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-12 10:47:50,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:47:50" (1/1) ... [2024-11-12 10:47:50,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c9d869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:50, skipping insertion in model container [2024-11-12 10:47:50,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:47:50" (1/1) ... [2024-11-12 10:47:51,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-12 10:47:56,715 WARN L250 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] [2024-11-12 10:47:56,719 WARN L250 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] [2024-11-12 10:47:56,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:47:56,763 INFO L200 MainTranslator]: Completed pre-run [2024-11-12 10:47:56,905 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] [2024-11-12 10:47:56,908 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] [2024-11-12 10:47:56,912 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7234] [2024-11-12 10:47:56,915 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] [2024-11-12 10:47:56,916 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] [2024-11-12 10:47:56,918 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] [2024-11-12 10:47:56,919 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] [2024-11-12 10:47:56,920 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] [2024-11-12 10:47:56,920 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] [2024-11-12 10:47:56,920 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] [2024-11-12 10:47:56,920 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] [2024-11-12 10:47:56,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7468] [2024-11-12 10:47:56,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7471] [2024-11-12 10:47:56,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7474] [2024-11-12 10:47:56,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7477] [2024-11-12 10:47:56,922 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7514] [2024-11-12 10:47:56,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7517] [2024-11-12 10:47:56,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [7519] [2024-11-12 10:47:56,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7524] [2024-11-12 10:47:56,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7527] [2024-11-12 10:47:56,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7529] [2024-11-12 10:47:56,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7534] [2024-11-12 10:47:56,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7537] [2024-11-12 10:47:56,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7539] [2024-11-12 10:47:56,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7544] [2024-11-12 10:47:56,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7547] [2024-11-12 10:47:56,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [7549] [2024-11-12 10:47:56,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7587] [2024-11-12 10:47:56,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7590] [2024-11-12 10:47:56,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [7592] [2024-11-12 10:47:56,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7597] [2024-11-12 10:47:56,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7600] [2024-11-12 10:47:56,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7602] [2024-11-12 10:47:56,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7607] [2024-11-12 10:47:56,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7610] [2024-11-12 10:47:56,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7612] [2024-11-12 10:47:56,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7617] [2024-11-12 10:47:56,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7620] [2024-11-12 10:47:56,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [7622] [2024-11-12 10:47:56,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7638] [2024-11-12 10:47:56,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7764] [2024-11-12 10:47:56,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7773] [2024-11-12 10:47:56,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7998] [2024-11-12 10:47:56,958 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] [2024-11-12 10:47:57,220 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] [2024-11-12 10:47:57,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [12793] [2024-11-12 10:47:57,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13947] [2024-11-12 10:47:57,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13949] [2024-11-12 10:47:57,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [13986] [2024-11-12 10:47:57,319 WARN L250 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] [2024-11-12 10:47:57,319 WARN L250 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] [2024-11-12 10:47:57,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-12 10:47:57,522 INFO L204 MainTranslator]: Completed translation [2024-11-12 10:47:57,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57 WrapperNode [2024-11-12 10:47:57,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-12 10:47:57,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-12 10:47:57,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-12 10:47:57,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-12 10:47:57,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:47:57,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:47:57,865 INFO L138 Inliner]: procedures = 518, calls = 2191, calls flagged for inlining = 215, calls inlined = 174, statements flattened = 6015 [2024-11-12 10:47:57,868 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-12 10:47:57,869 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-12 10:47:57,869 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-12 10:47:57,870 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-12 10:47:57,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:47:57,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:47:57,913 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:48:00,693 INFO L175 MemorySlicer]: Split 613 memory accesses to 14 slices as follows [6, 4, 9, 1, 2, 543, 4, 2, 4, 4, 28, 3, 3, 0]. 89 percent of accesses are in the largest equivalence class. The 48 initializations are split as follows [0, 0, 9, 1, 0, 22, 0, 2, 4, 4, 0, 3, 3, 0]. The 130 writes are split as follows [0, 4, 0, 0, 1, 95, 2, 0, 0, 0, 28, 0, 0, 0]. [2024-11-12 10:48:00,694 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:48:00,694 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:48:00,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:48:00,879 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:48:00,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:48:00,960 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:48:01,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-12 10:48:01,031 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-12 10:48:01,032 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-12 10:48:01,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-12 10:48:01,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (1/1) ... [2024-11-12 10:48:01,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-12 10:48:01,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-12 10:48:01,081 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) [2024-11-12 10:48:01,088 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 [2024-11-12 10:48:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_get_ds_info [2024-11-12 10:48:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_get_ds_info [2024-11-12 10:48:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_prepare [2024-11-12 10:48:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_prepare [2024-11-12 10:48:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_prepare_ds [2024-11-12 10:48:01,145 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_prepare_ds [2024-11-12 10:48:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_write [2024-11-12 10:48:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_write [2024-11-12 10:48:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-12 10:48:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-12 10:48:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-11-12 10:48:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-11-12 10:48:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-12 10:48:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-12 10:48:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-12 10:48:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-12 10:48:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_init_commit [2024-11-12 10:48:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_init_commit [2024-11-12 10:48:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_init_decode_pages [2024-11-12 10:48:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_init_decode_pages [2024-11-12 10:48:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-12 10:48:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-12 10:48:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_lseg [2024-11-12 10:48:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_lseg [2024-11-12 10:48:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_SERVER [2024-11-12 10:48:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_SERVER [2024-11-12 10:48:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_select_ds_fh [2024-11-12 10:48:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_select_ds_fh [2024-11-12 10:48:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-11-12 10:48:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-11-12 10:48:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_LSEG [2024-11-12 10:48:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_LSEG [2024-11-12 10:48:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-12 10:48:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-12 10:48:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_init_read [2024-11-12 10:48:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_init_read [2024-11-12 10:48:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-12 10:48:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-12 10:48:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_calc_j_index [2024-11-12 10:48:01,149 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_calc_j_index [2024-11-12 10:48:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-12 10:48:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104 [2024-11-12 10:48:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104 [2024-11-12 10:48:01,151 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_count_stats [2024-11-12 10:48:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_count_stats [2024-11-12 10:48:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_104___0 [2024-11-12 10:48:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_104___0 [2024-11-12 10:48:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-12 10:48:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-12 10:48:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_get_lseg [2024-11-12 10:48:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_get_lseg [2024-11-12 10:48:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-12 10:48:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-12 10:48:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-12 10:48:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-12 10:48:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-12 10:48:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-12 10:48:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-12 10:48:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-12 10:48:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-12 10:48:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_pageio_reset_read_mds [2024-11-12 10:48:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_pageio_reset_read_mds [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_recover_commit_reqs [2024-11-12 10:48:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_recover_commit_reqs [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-12 10:48:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-12 10:48:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-12 10:48:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-12 10:48:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-12 10:48:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-12 10:48:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-12 10:48:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-12 10:48:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-12 10:48:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-12 10:48:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-12 10:48:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-12 10:48:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-12 10:48:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-12 10:48:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-12 10:48:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-12 10:48:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_test [2024-11-12 10:48:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_test [2024-11-12 10:48:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_init_write [2024-11-12 10:48:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_init_write [2024-11-12 10:48:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_commit_list [2024-11-12 10:48:01,159 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_commit_list [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-12 10:48:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_release [2024-11-12 10:48:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_release [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-12 10:48:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_layout_hdr [2024-11-12 10:48:01,161 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_layout_hdr [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-12 10:48:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-12 10:48:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-12 10:48:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-12 10:48:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-12 10:48:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-12 10:48:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-12 10:48:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-12 10:48:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-12 10:48:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-12 10:48:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-12 10:48:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-12 10:48:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-12 10:48:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-12 10:48:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-12 10:48:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-12 10:48:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-12 10:48:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-12 10:48:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-12 10:48:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-12 10:48:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-12 10:48:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-12 10:48:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-12 10:48:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-12 10:48:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-12 10:48:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-12 10:48:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_find_or_create_ds_client [2024-11-12 10:48:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_find_or_create_ds_client [2024-11-12 10:48:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-12 10:48:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-12 10:48:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-12 10:48:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-12 10:48:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2024-11-12 10:48:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2024-11-12 10:48:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_deveiceid_node [2024-11-12 10:48:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_deveiceid_node [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-12 10:48:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-12 10:48:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_request_remove_commit_list [2024-11-12 10:48:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_request_remove_commit_list [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2024-11-12 10:48:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_commit_done [2024-11-12 10:48:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_commit_done [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-11-12 10:48:01,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-12 10:48:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_FROM_HDR [2024-11-12 10:48:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_FROM_HDR [2024-11-12 10:48:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_inline_decode [2024-11-12 10:48:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_inline_decode [2024-11-12 10:48:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-12 10:48:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-12 10:48:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-12 10:48:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-12 10:48:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-12 10:48:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-12 10:48:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-12 10:48:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-12 10:48:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-12 10:48:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-12 10:48:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-12 10:48:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-12 10:48:01,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-12 10:48:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-12 10:48:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-12 10:48:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-12 10:48:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_alloc_layout_hdr [2024-11-12 10:48:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_alloc_layout_hdr [2024-11-12 10:48:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure req_offset [2024-11-12 10:48:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure req_offset [2024-11-12 10:48:01,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 10:48:01,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-12 10:48:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_mark_request_commit [2024-11-12 10:48:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_mark_request_commit [2024-11-12 10:48:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-12 10:48:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-12 10:48:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-12 10:48:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-12 10:48:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-12 10:48:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-12 10:48:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-12 10:48:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-12 10:48:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure _filelayout_free_lseg [2024-11-12 10:48:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure _filelayout_free_lseg [2024-11-12 10:48:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_alloc_lseg [2024-11-12 10:48:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_alloc_lseg [2024-11-12 10:48:01,174 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-12 10:48:01,174 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-12 10:48:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_set_rw_stateid [2024-11-12 10:48:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_set_rw_stateid [2024-11-12 10:48:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-12 10:48:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-12 10:48:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-12 10:48:01,175 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-12 10:48:01,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-12 10:48:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-12 10:48:01,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-12 10:48:01,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-12 10:48:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-12 10:48:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-12 10:48:01,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-12 10:48:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-12 10:48:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-12 10:48:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-12 10:48:01,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-12 10:48:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_count_stats [2024-11-12 10:48:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_count_stats [2024-11-12 10:48:01,180 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_DEVID_NODE [2024-11-12 10:48:01,180 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_DEVID_NODE [2024-11-12 10:48:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_resend_writes [2024-11-12 10:48:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_resend_writes [2024-11-12 10:48:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure nfs41_sequence_done [2024-11-12 10:48:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs41_sequence_done [2024-11-12 10:48:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_free_deviceid [2024-11-12 10:48:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_free_deviceid [2024-11-12 10:48:01,181 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_retry_commit [2024-11-12 10:48:01,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_retry_commit [2024-11-12 10:48:01,184 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_scan_commit_lists [2024-11-12 10:48:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_scan_commit_lists [2024-11-12 10:48:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_fenceme [2024-11-12 10:48:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_fenceme [2024-11-12 10:48:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_pagelist [2024-11-12 10:48:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_pagelist [2024-11-12 10:48:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_put_lseg [2024-11-12 10:48:01,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_put_lseg [2024-11-12 10:48:01,185 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-12 10:48:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-12 10:48:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2024-11-12 10:48:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2024-11-12 10:48:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_count_stats [2024-11-12 10:48:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_count_stats [2024-11-12 10:48:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_read [2024-11-12 10:48:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_read [2024-11-12 10:48:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_exit [2024-11-12 10:48:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_exit [2024-11-12 10:48:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-12 10:48:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-12 10:48:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-11-12 10:48:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-11-12 10:48:01,186 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_count_iostats [2024-11-12 10:48:01,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_count_iostats [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_clear_request_commit [2024-11-12 10:48:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_clear_request_commit [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-12 10:48:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_FILEID [2024-11-12 10:48:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_FILEID [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_calc_ds_index [2024-11-12 10:48:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_calc_ds_index [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_get_dserver_offset [2024-11-12 10:48:01,187 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_get_dserver_offset [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-12 10:48:01,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-12 10:48:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-12 10:48:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-12 10:48:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-12 10:48:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-12 10:48:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-12 10:48:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-12 10:48:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-12 10:48:01,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-12 10:48:01,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-12 10:48:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-12 10:48:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_put_deviceid [2024-11-12 10:48:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_put_deviceid [2024-11-12 10:48:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-11-12 10:48:01,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-11-12 10:48:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-12 10:48:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-12 10:48:01,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-12 10:48:01,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-12 10:48:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-12 10:48:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-12 10:48:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_prepare [2024-11-12 10:48:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_prepare [2024-11-12 10:48:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-12 10:48:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-12 10:48:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_I [2024-11-12 10:48:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_I [2024-11-12 10:48:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-12 10:48:01,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-12 10:48:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-12 10:48:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_put_client [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_put_client [2024-11-12 10:48:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-12 10:48:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_call_done [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_call_done [2024-11-12 10:48:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-12 10:48:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_release [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_release [2024-11-12 10:48:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure nfs41_setup_sequence [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs41_setup_sequence [2024-11-12 10:48:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-12 10:48:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_commitdata_alloc [2024-11-12 10:48:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_commitdata_alloc [2024-11-12 10:48:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_set_scratch_buffer [2024-11-12 10:48:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_set_scratch_buffer [2024-11-12 10:48:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_pagelist [2024-11-12 10:48:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_pagelist [2024-11-12 10:48:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-12 10:48:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-12 10:48:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-12 10:48:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-12 10:48:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_call_done [2024-11-12 10:48:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_call_done [2024-11-12 10:48:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-12 10:48:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-12 10:48:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-12 10:48:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_fh_array [2024-11-12 10:48:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_fh_array [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_pagelist [2024-11-12 10:48:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_pagelist [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-12 10:48:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-12 10:48:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_initiate_commit [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_initiate_commit [2024-11-12 10:48:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2024-11-12 10:48:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_103 [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_103 [2024-11-12 10:48:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-12 10:48:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_print_deviceid [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_print_deviceid [2024-11-12 10:48:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-12 10:48:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_update_layout [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_update_layout [2024-11-12 10:48:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-12 10:48:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nfs4filelayout_exit_5_2 [2024-11-12 10:48:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nfs4filelayout_exit_5_2 [2024-11-12 10:48:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_release [2024-11-12 10:48:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_release [2024-11-12 10:48:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_mark_deviceid_unavailable [2024-11-12 10:48:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_mark_deviceid_unavailable [2024-11-12 10:48:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_test_devid_unavailable [2024-11-12 10:48:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_test_devid_unavailable [2024-11-12 10:48:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-12 10:48:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-12 10:48:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-12 10:48:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-12 10:48:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-12 10:48:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-12 10:48:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-12 10:48:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_prepare [2024-11-12 10:48:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_prepare [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-12 10:48:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-12 10:48:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_to_mds [2024-11-12 10:48:01,205 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_to_mds [2024-11-12 10:48:02,220 INFO L238 CfgBuilder]: Building ICFG [2024-11-12 10:48:02,226 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-12 10:48:02,818 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-12 10:48:10,300 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-12 10:48:12,048 INFO L? ?]: Removed 2790 outVars from TransFormulas that were not future-live. [2024-11-12 10:48:12,049 INFO L287 CfgBuilder]: Performing block encoding [2024-11-12 10:48:12,113 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-12 10:48:12,114 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-12 10:48:12,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:48:12 BoogieIcfgContainer [2024-11-12 10:48:12,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-12 10:48:12,119 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-12 10:48:12,119 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-12 10:48:12,123 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-12 10:48:12,123 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 10:47:50" (1/3) ... [2024-11-12 10:48:12,125 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fb2bab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:48:12, skipping insertion in model container [2024-11-12 10:48:12,125 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:47:57" (2/3) ... [2024-11-12 10:48:12,126 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fb2bab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 10:48:12, skipping insertion in model container [2024-11-12 10:48:12,126 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 10:48:12" (3/3) ... [2024-11-12 10:48:12,128 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2024-11-12 10:48:12,147 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-12 10:48:12,148 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-12 10:48:12,302 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-12 10:48:12,312 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;@63f26adb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-12 10:48:12,313 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-12 10:48:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand has 2478 states, 1693 states have (on average 1.312463083284111) internal successors, (2222), 1738 states have internal predecessors, (2222), 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) [2024-11-12 10:48:12,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-12 10:48:12,383 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:48:12,384 INFO L218 NwaCegarLoop]: trace histogram [35, 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, 1, 1, 1, 1, 1] [2024-11-12 10:48:12,385 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:48:12,392 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:48:12,392 INFO L85 PathProgramCache]: Analyzing trace with hash -1491955577, now seen corresponding path program 1 times [2024-11-12 10:48:12,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:48:12,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940679695] [2024-11-12 10:48:12,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:48:12,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:48:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:13,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 10:48:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:13,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:13,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 10:48:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:13,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,012 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 10:48:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,047 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 10:48:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,068 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 10:48:14,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 10:48:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 10:48:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 10:48:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,158 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 10:48:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 10:48:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 10:48:14,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 10:48:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,255 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-12 10:48:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,300 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-12 10:48:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,325 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,333 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 10:48:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-12 10:48:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-12 10:48:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,403 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-12 10:48:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-12 10:48:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-12 10:48:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-12 10:48:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,479 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,487 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-12 10:48:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-12 10:48:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-12 10:48:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2024-11-12 10:48:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2024-11-12 10:48:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2024-11-12 10:48:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2024-11-12 10:48:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-11-12 10:48:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2024-11-12 10:48:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,762 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2024-11-12 10:48:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,785 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2024-11-12 10:48:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,809 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2024-11-12 10:48:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,832 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2024-11-12 10:48:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2024-11-12 10:48:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2024-11-12 10:48:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-12 10:48:14,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:48:14,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1940679695] [2024-11-12 10:48:14,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1940679695] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:48:14,895 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:48:14,895 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 10:48:14,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173924218] [2024-11-12 10:48:14,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:48:14,902 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 10:48:14,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:48:14,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 10:48:14,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 10:48:14,941 INFO L87 Difference]: Start difference. First operand has 2478 states, 1693 states have (on average 1.312463083284111) internal successors, (2222), 1738 states have internal predecessors, (2222), 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 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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) [2024-11-12 10:48:18,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:48:23,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:48:30,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 10:48:30,627 INFO L93 Difference]: Finished difference Result 7626 states and 11106 transitions. [2024-11-12 10:48:30,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 10:48:30,629 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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 408 [2024-11-12 10:48:30,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 10:48:30,690 INFO L225 Difference]: With dead ends: 7626 [2024-11-12 10:48:30,691 INFO L226 Difference]: Without dead ends: 5108 [2024-11-12 10:48:30,712 INFO L434 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 [2024-11-12 10:48:30,716 INFO L435 NwaCegarLoop]: 2462 mSDtfsCounter, 4777 mSDsluCounter, 3570 mSDsCounter, 0 mSdLazyCounter, 3068 mSolverCounterSat, 1962 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5293 SdHoareTripleChecker+Valid, 6032 SdHoareTripleChecker+Invalid, 5032 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1962 IncrementalHoareTripleChecker+Valid, 3068 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.9s IncrementalHoareTripleChecker+Time [2024-11-12 10:48:30,717 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5293 Valid, 6032 Invalid, 5032 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1962 Valid, 3068 Invalid, 2 Unknown, 0 Unchecked, 14.9s Time] [2024-11-12 10:48:30,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5108 states. [2024-11-12 10:48:31,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5108 to 4656. [2024-11-12 10:48:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4656 states, 3205 states have (on average 1.3148205928237129) internal successors, (4214), 3295 states have internal predecessors, (4214), 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) [2024-11-12 10:48:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 4656 states and 6622 transitions. [2024-11-12 10:48:31,094 INFO L78 Accepts]: Start accepts. Automaton has 4656 states and 6622 transitions. Word has length 408 [2024-11-12 10:48:31,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 10:48:31,100 INFO L471 AbstractCegarLoop]: Abstraction has 4656 states and 6622 transitions. [2024-11-12 10:48:31,101 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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) [2024-11-12 10:48:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 4656 states and 6622 transitions. [2024-11-12 10:48:31,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-12 10:48:31,114 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:48:31,114 INFO L218 NwaCegarLoop]: trace histogram [35, 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, 1, 1, 1, 1, 1, 1] [2024-11-12 10:48:31,115 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-12 10:48:31,115 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:48:31,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:48:31,116 INFO L85 PathProgramCache]: Analyzing trace with hash -38983046, now seen corresponding path program 1 times [2024-11-12 10:48:31,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:48:31,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348369227] [2024-11-12 10:48:31,117 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:48:31,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:48:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 10:48:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 10:48:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,958 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 10:48:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,977 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 10:48:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:31,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 10:48:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 10:48:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 10:48:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 10:48:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 10:48:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 10:48:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,119 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 10:48:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,140 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 10:48:32,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-12 10:48:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-12 10:48:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,211 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 10:48:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-12 10:48:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-12 10:48:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,267 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,274 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-12 10:48:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-12 10:48:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-12 10:48:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-12 10:48:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-12 10:48:32,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,374 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,382 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-12 10:48:32,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-12 10:48:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2024-11-12 10:48:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2024-11-12 10:48:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,458 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2024-11-12 10:48:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2024-11-12 10:48:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,496 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-11-12 10:48:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2024-11-12 10:48:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2024-11-12 10:48:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,555 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2024-11-12 10:48:32,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2024-11-12 10:48:32,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,595 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2024-11-12 10:48:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2024-11-12 10:48:32,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2024-11-12 10:48:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2024-11-12 10:48:32,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:48:32,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348369227] [2024-11-12 10:48:32,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348369227] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:48:32,642 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:48:32,642 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 10:48:32,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157221319] [2024-11-12 10:48:32,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:48:32,645 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 10:48:32,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:48:32,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 10:48:32,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 10:48:32,646 INFO L87 Difference]: Start difference. First operand 4656 states and 6622 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 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) [2024-11-12 10:48:36,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:48:37,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:48:45,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-12 10:48:45,185 INFO L93 Difference]: Finished difference Result 13224 states and 18925 transitions. [2024-11-12 10:48:45,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-12 10:48:45,186 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 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 409 [2024-11-12 10:48:45,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-12 10:48:45,259 INFO L225 Difference]: With dead ends: 13224 [2024-11-12 10:48:45,260 INFO L226 Difference]: Without dead ends: 8641 [2024-11-12 10:48:45,287 INFO L434 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 [2024-11-12 10:48:45,288 INFO L435 NwaCegarLoop]: 4050 mSDtfsCounter, 4246 mSDsluCounter, 4557 mSDsCounter, 0 mSdLazyCounter, 3557 mSolverCounterSat, 1426 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4745 SdHoareTripleChecker+Valid, 8607 SdHoareTripleChecker+Invalid, 4984 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1426 IncrementalHoareTripleChecker+Valid, 3557 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2024-11-12 10:48:45,288 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4745 Valid, 8607 Invalid, 4984 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1426 Valid, 3557 Invalid, 1 Unknown, 0 Unchecked, 11.9s Time] [2024-11-12 10:48:45,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8641 states. [2024-11-12 10:48:45,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8641 to 7873. [2024-11-12 10:48:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7873 states, 5393 states have (on average 1.310402373447061) internal successors, (7067), 5558 states have internal predecessors, (7067), 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) [2024-11-12 10:48:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7873 states to 7873 states and 11123 transitions. [2024-11-12 10:48:45,750 INFO L78 Accepts]: Start accepts. Automaton has 7873 states and 11123 transitions. Word has length 409 [2024-11-12 10:48:45,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-12 10:48:45,753 INFO L471 AbstractCegarLoop]: Abstraction has 7873 states and 11123 transitions. [2024-11-12 10:48:45,753 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 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) [2024-11-12 10:48:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 7873 states and 11123 transitions. [2024-11-12 10:48:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-11-12 10:48:45,766 INFO L210 NwaCegarLoop]: Found error trace [2024-11-12 10:48:45,767 INFO L218 NwaCegarLoop]: trace histogram [36, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-12 10:48:45,767 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-12 10:48:45,767 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-12 10:48:45,767 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-12 10:48:45,768 INFO L85 PathProgramCache]: Analyzing trace with hash 747994114, now seen corresponding path program 1 times [2024-11-12 10:48:45,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-12 10:48:45,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874047520] [2024-11-12 10:48:45,770 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-12 10:48:45,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-12 10:48:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2024-11-12 10:48:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,517 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-12 10:48:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2024-11-12 10:48:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-11-12 10:48:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-12 10:48:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2024-11-12 10:48:46,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-11-12 10:48:46,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-12 10:48:46,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,644 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-11-12 10:48:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,656 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,663 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-11-12 10:48:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-12 10:48:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,701 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2024-11-12 10:48:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2024-11-12 10:48:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,737 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-12 10:48:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,754 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2024-11-12 10:48:46,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,770 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2024-11-12 10:48:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,781 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2024-11-12 10:48:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-11-12 10:48:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2024-11-12 10:48:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,840 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2024-11-12 10:48:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2024-11-12 10:48:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2024-11-12 10:48:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2024-11-12 10:48:46,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-11-12 10:48:46,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,940 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2024-11-12 10:48:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,959 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2024-11-12 10:48:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2024-11-12 10:48:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:46,997 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2024-11-12 10:48:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,009 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2024-11-12 10:48:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,027 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,033 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2024-11-12 10:48:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,051 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2024-11-12 10:48:47,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2024-11-12 10:48:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,088 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2024-11-12 10:48:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2024-11-12 10:48:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,127 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-12 10:48:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,133 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2024-11-12 10:48:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,147 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2024-11-12 10:48:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2024-11-12 10:48:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2024-11-12 10:48:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-12 10:48:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5259 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-12 10:48:47,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-12 10:48:47,180 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874047520] [2024-11-12 10:48:47,180 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874047520] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-12 10:48:47,180 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-12 10:48:47,180 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-12 10:48:47,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703248129] [2024-11-12 10:48:47,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-12 10:48:47,181 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-12 10:48:47,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-12 10:48:47,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-12 10:48:47,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-12 10:48:47,184 INFO L87 Difference]: Start difference. First operand 7873 states and 11123 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, (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) [2024-11-12 10:48:51,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-12 10:48:54,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []