./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_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1 --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 a2e12baed08fa60792339284aabc53a7ec103077c6f7095cb6a4c564ee80efe1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 10:36:54,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 10:36:54,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 10:36:54,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 10:36:54,587 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 10:36:54,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 10:36:54,609 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 10:36:54,609 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 10:36:54,609 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 10:36:54,609 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 10:36:54,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 10:36:54,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 10:36:54,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 10:36:54,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 10:36:54,610 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 10:36:54,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 10:36:54,610 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 10:36:54,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 10:36:54,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 10:36:54,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 10:36:54,611 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 10:36:54,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:36:54,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:36:54,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 10:36:54,612 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 10:36:54,613 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 10:36:54,613 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 10:36:54,613 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 10:36:54,613 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1 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 -> a2e12baed08fa60792339284aabc53a7ec103077c6f7095cb6a4c564ee80efe1 [2024-12-02 10:36:54,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 10:36:54,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 10:36:54,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 10:36:54,857 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 10:36:54,857 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 10:36:54,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2024-12-02 10:36:57,574 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/data/f99d1c438/5e86e544c13b4e1ab1c62f5bd0375a74/FLAG4dc382a25 [2024-12-02 10:36:58,099 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 10:36:58,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2024-12-02 10:36:58,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/data/f99d1c438/5e86e544c13b4e1ab1c62f5bd0375a74/FLAG4dc382a25 [2024-12-02 10:36:58,161 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/data/f99d1c438/5e86e544c13b4e1ab1c62f5bd0375a74 [2024-12-02 10:36:58,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 10:36:58,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 10:36:58,167 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 10:36:58,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 10:36:58,171 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 10:36:58,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:36:58" (1/1) ... [2024-12-02 10:36:58,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee308d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:36:58, skipping insertion in model container [2024-12-02 10:36:58,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:36:58" (1/1) ... [2024-12-02 10:36:58,322 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 10:37:02,467 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2024-12-02 10:37:02,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2024-12-02 10:37:02,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 10:37:02,544 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 10:37:02,660 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"); [5975] [2024-12-02 10:37:02,662 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)); [5982] [2024-12-02 10:37:02,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5989] [2024-12-02 10:37:02,666 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)); [6060-6061] [2024-12-02 10:37:02,667 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"); [6066-6068] [2024-12-02 10:37:02,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %1,%0": "+m" (v->counter): "ir" (i)); [6095] [2024-12-02 10:37:02,668 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)); [6102] [2024-12-02 10:37:02,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [6109] [2024-12-02 10:37:02,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6175] [2024-12-02 10:37:02,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6178] [2024-12-02 10:37:02,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [6180] [2024-12-02 10:37:02,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6185] [2024-12-02 10:37:02,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6188] [2024-12-02 10:37:02,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6190] [2024-12-02 10:37:02,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6195] [2024-12-02 10:37:02,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6198] [2024-12-02 10:37:02,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [6200] [2024-12-02 10:37:02,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6205] [2024-12-02 10:37:02,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6208] [2024-12-02 10:37:02,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [6210] [2024-12-02 10:37:02,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [6248] [2024-12-02 10:37:02,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [6251] [2024-12-02 10:37:02,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [6253] [2024-12-02 10:37:02,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [6258] [2024-12-02 10:37:02,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [6261] [2024-12-02 10:37:02,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6263] [2024-12-02 10:37:02,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [6268] [2024-12-02 10:37:02,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [6271] [2024-12-02 10:37:02,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [6273] [2024-12-02 10:37:02,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [6278] [2024-12-02 10:37:02,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [6281] [2024-12-02 10:37:02,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [6283] [2024-12-02 10:37:02,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6462] [2024-12-02 10:37:02,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6470] [2024-12-02 10:37:02,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6477] [2024-12-02 10:37:02,681 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6530] [2024-12-02 10:37:02,683 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 *)"include/linux/mm.h"), "i" (488), "i" (12UL)); [6587-6588] [2024-12-02 10:37:02,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [6618] [2024-12-02 10:37:02,688 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (79), "i" (12UL)); [6688-6689] [2024-12-02 10:37:02,689 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (91), "i" (12UL)); [6717-6718] [2024-12-02 10:37:02,690 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [6754-6755] [2024-12-02 10:37:02,691 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [6791-6792] [2024-12-02 10:37:02,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7619] [2024-12-02 10:37:02,731 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7628] [2024-12-02 10:37:02,908 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 *)"drivers/net/ethernet/sun/cassini.c"), "i" (4758), "i" (12UL)); [13461-13462] [2024-12-02 10:37:02,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494588,494601] [2024-12-02 10:37:02,988 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i[494733,494746] [2024-12-02 10:37:02,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 10:37:03,310 INFO L204 MainTranslator]: Completed translation [2024-12-02 10:37:03,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03 WrapperNode [2024-12-02 10:37:03,311 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 10:37:03,312 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 10:37:03,312 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 10:37:03,312 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 10:37:03,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:03,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:03,723 INFO L138 Inliner]: procedures = 684, calls = 4784, calls flagged for inlining = 342, calls inlined = 322, statements flattened = 13268 [2024-12-02 10:37:03,724 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 10:37:03,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 10:37:03,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 10:37:03,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 10:37:03,733 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:03,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:03,765 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,085 INFO L175 MemorySlicer]: Split 2600 memory accesses to 44 slices as follows [8, 6, 3, 14, 7, 5, 70, 5, 4, 4, 6, 3, 9, 12, 2, 5, 2, 2, 2, 289, 1, 31, 3, 7, 3, 3, 3, 1, 22, 1884, 3, 3, 52, 3, 8, 28, 1, 2, 7, 15, 16, 2, 32, 12]. 72 percent of accesses are in the largest equivalence class. The 706 initializations are split as follows [8, 6, 3, 0, 0, 5, 70, 5, 0, 0, 0, 0, 8, 0, 0, 0, 2, 0, 2, 0, 1, 0, 3, 6, 3, 3, 3, 0, 0, 532, 3, 3, 0, 1, 8, 28, 1, 2, 0, 0, 0, 0, 0, 0]. The 866 writes are split as follows [0, 0, 0, 7, 0, 0, 0, 0, 1, 2, 0, 1, 0, 6, 1, 2, 0, 1, 0, 275, 0, 31, 0, 0, 0, 0, 0, 0, 19, 441, 0, 0, 42, 0, 0, 0, 0, 0, 6, 3, 16, 1, 4, 7]. [2024-12-02 10:37:06,085 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,086 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,242 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,254 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,287 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,425 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 10:37:06,426 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 10:37:06,426 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 10:37:06,427 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 10:37:06,428 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (1/1) ... [2024-12-02 10:37:06,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 10:37:06,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 10:37:06,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 10:37:06,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fdacc9e-ba34-42c1-b097-774262bbcce0/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 10:37:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-12-02 10:37:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2024-12-02 10:37:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2024-12-02 10:37:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-12-02 10:37:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 10:37:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_132 [2024-12-02 10:37:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_132 [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2024-12-02 10:37:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2024-12-02 10:37:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_133 [2024-12-02 10:37:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_133 [2024-12-02 10:37:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 10:37:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 10:37:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2024-12-02 10:37:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2024-12-02 10:37:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2024-12-02 10:37:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2024-12-02 10:37:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-12-02 10:37:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-12-02 10:37:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2024-12-02 10:37:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2024-12-02 10:37:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2024-12-02 10:37:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2024-12-02 10:37:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-12-02 10:37:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-12-02 10:37:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-02 10:37:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-02 10:37:06,478 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2024-12-02 10:37:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2024-12-02 10:37:06,479 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2024-12-02 10:37:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2024-12-02 10:37:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2024-12-02 10:37:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2024-12-02 10:37:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2024-12-02 10:37:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2024-12-02 10:37:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2024-12-02 10:37:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2024-12-02 10:37:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2024-12-02 10:37:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2024-12-02 10:37:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2024-12-02 10:37:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2024-12-02 10:37:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-02 10:37:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-02 10:37:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-02 10:37:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-02 10:37:06,480 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2024-12-02 10:37:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2024-12-02 10:37:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-02 10:37:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-02 10:37:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2024-12-02 10:37:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2024-12-02 10:37:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2024-12-02 10:37:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2024-12-02 10:37:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-12-02 10:37:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-12-02 10:37:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-12-02 10:37:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-12-02 10:37:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 10:37:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 10:37:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 10:37:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 10:37:06,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2024-12-02 10:37:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2024-12-02 10:37:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 10:37:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2024-12-02 10:37:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2024-12-02 10:37:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2024-12-02 10:37:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2024-12-02 10:37:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-12-02 10:37:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-12-02 10:37:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2024-12-02 10:37:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2024-12-02 10:37:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2024-12-02 10:37:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2024-12-02 10:37:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-02 10:37:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-02 10:37:06,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2024-12-02 10:37:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2024-12-02 10:37:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2024-12-02 10:37:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 10:37:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2024-12-02 10:37:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-12-02 10:37:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 10:37:06,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 10:37:06,483 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 10:37:06,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2024-12-02 10:37:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2024-12-02 10:37:06,485 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2024-12-02 10:37:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-12-02 10:37:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2024-12-02 10:37:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2024-12-02 10:37:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 10:37:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 10:37:06,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 10:37:06,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-12-02 10:37:06,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 10:37:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2024-12-02 10:37:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 10:37:06,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 10:37:06,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-12-02 10:37:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 10:37:06,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-12-02 10:37:06,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-12-02 10:37:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-12-02 10:37:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-12-02 10:37:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-12-02 10:37:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-12-02 10:37:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-12-02 10:37:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2024-12-02 10:37:06,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 10:37:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-12-02 10:37:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2024-12-02 10:37:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2024-12-02 10:37:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-02 10:37:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-02 10:37:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-02 10:37:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 10:37:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 10:37:06,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 10:37:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 10:37:06,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 10:37:06,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-02 10:37:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 10:37:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2024-12-02 10:37:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2024-12-02 10:37:06,498 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-12-02 10:37:06,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-12-02 10:37:06,499 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2024-12-02 10:37:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-02 10:37:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2024-12-02 10:37:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2024-12-02 10:37:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 10:37:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2024-12-02 10:37:06,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 10:37:06,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 10:37:06,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 10:37:06,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 10:37:06,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_158 [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_158 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-02 10:37:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 10:37:06,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 10:37:06,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-12-02 10:37:06,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 10:37:06,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-12-02 10:37:06,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 10:37:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2024-12-02 10:37:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2024-12-02 10:37:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2024-12-02 10:37:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2024-12-02 10:37:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 10:37:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2024-12-02 10:37:06,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 10:37:06,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 10:37:06,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2024-12-02 10:37:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2024-12-02 10:37:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-12-02 10:37:06,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2024-12-02 10:37:06,510 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2024-12-02 10:37:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2024-12-02 10:37:06,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2024-12-02 10:37:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 10:37:06,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 10:37:06,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 10:37:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2024-12-02 10:37:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2024-12-02 10:37:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-12-02 10:37:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2024-12-02 10:37:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2024-12-02 10:37:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2024-12-02 10:37:06,514 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2024-12-02 10:37:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2024-12-02 10:37:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 10:37:06,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 10:37:06,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-02 10:37:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2024-12-02 10:37:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2024-12-02 10:37:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2024-12-02 10:37:06,517 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2024-12-02 10:37:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2024-12-02 10:37:06,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2024-12-02 10:37:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2024-12-02 10:37:08,000 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 10:37:08,004 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 10:37:31,239 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-02 10:37:32,245 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 10:37:48,117 INFO L? ?]: Removed 5522 outVars from TransFormulas that were not future-live. [2024-12-02 10:37:48,117 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 10:37:48,192 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 10:37:48,192 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-02 10:37:48,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:37:48 BoogieIcfgContainer [2024-12-02 10:37:48,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 10:37:48,195 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 10:37:48,196 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 10:37:48,201 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 10:37:48,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 10:36:58" (1/3) ... [2024-12-02 10:37:48,201 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e9f77e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 10:37:48, skipping insertion in model container [2024-12-02 10:37:48,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:37:03" (2/3) ... [2024-12-02 10:37:48,202 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e9f77e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 10:37:48, skipping insertion in model container [2024-12-02 10:37:48,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:37:48" (3/3) ... [2024-12-02 10:37:48,203 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2024-12-02 10:37:48,219 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 10:37:48,222 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-cassini.cil.i that has 262 procedures, 5468 locations, 1 initial locations, 132 loop locations, and 2 error locations. [2024-12-02 10:37:48,394 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 10:37:48,406 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;@3268b8ad, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 10:37:48,406 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-12-02 10:37:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand has 5083 states, 3733 states have (on average 1.3734261987677472) internal successors, (5127), 3804 states have internal predecessors, (5127), 1174 states have call successors, (1174), 176 states have call predecessors, (1174), 175 states have return successors, (1169), 1158 states have call predecessors, (1169), 1169 states have call successors, (1169) [2024-12-02 10:37:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-02 10:37:48,455 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:37:48,455 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:37:48,456 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:37:48,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:37:48,461 INFO L85 PathProgramCache]: Analyzing trace with hash -173667952, now seen corresponding path program 1 times [2024-12-02 10:37:48,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:37:48,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706741523] [2024-12-02 10:37:48,470 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:37:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:38:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:38:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-12-02 10:38:09,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:38:09,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706741523] [2024-12-02 10:38:09,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706741523] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:38:09,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:38:09,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:38:09,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24655844] [2024-12-02 10:38:09,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:38:09,946 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:38:09,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:38:09,965 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:38:09,965 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:38:09,976 INFO L87 Difference]: Start difference. First operand has 5083 states, 3733 states have (on average 1.3734261987677472) internal successors, (5127), 3804 states have internal predecessors, (5127), 1174 states have call successors, (1174), 176 states have call predecessors, (1174), 175 states have return successors, (1169), 1158 states have call predecessors, (1169), 1169 states have call successors, (1169) Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-12-02 10:38:14,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:38:15,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:38:15,905 INFO L93 Difference]: Finished difference Result 13321 states and 19864 transitions. [2024-12-02 10:38:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:38:15,907 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 191 [2024-12-02 10:38:15,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:38:15,981 INFO L225 Difference]: With dead ends: 13321 [2024-12-02 10:38:15,981 INFO L226 Difference]: Without dead ends: 8192 [2024-12-02 10:38:16,026 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:38:16,029 INFO L435 NwaCegarLoop]: 7540 mSDtfsCounter, 4620 mSDsluCounter, 7278 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4620 SdHoareTripleChecker+Valid, 14818 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-12-02 10:38:16,030 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4620 Valid, 14818 Invalid, 94 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 74 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-12-02 10:38:16,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8192 states. [2024-12-02 10:38:16,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8192 to 8189. [2024-12-02 10:38:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8189 states, 6105 states have (on average 1.3562653562653562) internal successors, (8280), 6211 states have internal predecessors, (8280), 1776 states have call successors, (1776), 306 states have call predecessors, (1776), 306 states have return successors, (1776), 1759 states have call predecessors, (1776), 1776 states have call successors, (1776) [2024-12-02 10:38:16,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8189 states to 8189 states and 11832 transitions. [2024-12-02 10:38:16,559 INFO L78 Accepts]: Start accepts. Automaton has 8189 states and 11832 transitions. Word has length 191 [2024-12-02 10:38:16,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:38:16,560 INFO L471 AbstractCegarLoop]: Abstraction has 8189 states and 11832 transitions. [2024-12-02 10:38:16,560 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-12-02 10:38:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 8189 states and 11832 transitions. [2024-12-02 10:38:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-02 10:38:16,570 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:38:16,570 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 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] [2024-12-02 10:38:16,571 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 10:38:16,571 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:38:16,571 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:38:16,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1739507420, now seen corresponding path program 1 times [2024-12-02 10:38:16,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:38:16,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632410492] [2024-12-02 10:38:16,572 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:38:16,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:38:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:38:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 634 trivial. 0 not checked. [2024-12-02 10:38:36,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:38:36,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632410492] [2024-12-02 10:38:36,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [632410492] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:38:36,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:38:36,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:38:36,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104494082] [2024-12-02 10:38:36,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:38:36,892 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:38:36,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:38:36,893 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:38:36,893 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:38:36,893 INFO L87 Difference]: Start difference. First operand 8189 states and 11832 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 10:38:41,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:38:42,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:38:42,188 INFO L93 Difference]: Finished difference Result 24431 states and 35306 transitions. [2024-12-02 10:38:42,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:38:42,189 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 215 [2024-12-02 10:38:42,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:38:42,284 INFO L225 Difference]: With dead ends: 24431 [2024-12-02 10:38:42,284 INFO L226 Difference]: Without dead ends: 16271 [2024-12-02 10:38:42,319 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:38:42,320 INFO L435 NwaCegarLoop]: 8121 mSDtfsCounter, 7195 mSDsluCounter, 7191 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7195 SdHoareTripleChecker+Valid, 15312 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-12-02 10:38:42,320 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7195 Valid, 15312 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 22 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-12-02 10:38:42,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16271 states. [2024-12-02 10:38:42,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16271 to 16265. [2024-12-02 10:38:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16265 states, 12141 states have (on average 1.3570546083518655) internal successors, (16476), 12353 states have internal predecessors, (16476), 3511 states have call successors, (3511), 612 states have call predecessors, (3511), 611 states have return successors, (3516), 3473 states have call predecessors, (3516), 3511 states have call successors, (3516) [2024-12-02 10:38:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16265 states to 16265 states and 23503 transitions. [2024-12-02 10:38:42,877 INFO L78 Accepts]: Start accepts. Automaton has 16265 states and 23503 transitions. Word has length 215 [2024-12-02 10:38:42,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:38:42,878 INFO L471 AbstractCegarLoop]: Abstraction has 16265 states and 23503 transitions. [2024-12-02 10:38:42,878 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 10:38:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 16265 states and 23503 transitions. [2024-12-02 10:38:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-12-02 10:38:42,885 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:38:42,886 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 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] [2024-12-02 10:38:42,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 10:38:42,886 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:38:42,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:38:42,887 INFO L85 PathProgramCache]: Analyzing trace with hash -1846397354, now seen corresponding path program 1 times [2024-12-02 10:38:42,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:38:42,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719593005] [2024-12-02 10:38:42,887 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:38:42,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:39:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:39:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2024-12-02 10:39:01,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:39:01,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719593005] [2024-12-02 10:39:01,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719593005] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:39:01,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:39:01,823 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:39:01,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844653538] [2024-12-02 10:39:01,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:39:01,824 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:39:01,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:39:01,824 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:39:01,825 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:39:01,825 INFO L87 Difference]: Start difference. First operand 16265 states and 23503 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 10:39:05,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:39:07,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:39:07,775 INFO L93 Difference]: Finished difference Result 44740 states and 64619 transitions. [2024-12-02 10:39:07,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:39:07,776 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 237 [2024-12-02 10:39:07,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:39:07,915 INFO L225 Difference]: With dead ends: 44740 [2024-12-02 10:39:07,916 INFO L226 Difference]: Without dead ends: 28504 [2024-12-02 10:39:07,971 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:39:07,972 INFO L435 NwaCegarLoop]: 7289 mSDtfsCounter, 6386 mSDsluCounter, 7152 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6386 SdHoareTripleChecker+Valid, 14441 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-12-02 10:39:07,973 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6386 Valid, 14441 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 86 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2024-12-02 10:39:08,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28504 states. [2024-12-02 10:39:08,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28504 to 28497. [2024-12-02 10:39:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28497 states, 21256 states have (on average 1.3586281520511856) internal successors, (28879), 21621 states have internal predecessors, (28879), 6120 states have call successors, (6120), 1121 states have call predecessors, (6120), 1119 states have return successors, (6133), 6055 states have call predecessors, (6133), 6120 states have call successors, (6133) [2024-12-02 10:39:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28497 states to 28497 states and 41132 transitions. [2024-12-02 10:39:08,952 INFO L78 Accepts]: Start accepts. Automaton has 28497 states and 41132 transitions. Word has length 237 [2024-12-02 10:39:08,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:39:08,953 INFO L471 AbstractCegarLoop]: Abstraction has 28497 states and 41132 transitions. [2024-12-02 10:39:08,953 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-12-02 10:39:08,953 INFO L276 IsEmpty]: Start isEmpty. Operand 28497 states and 41132 transitions. [2024-12-02 10:39:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-02 10:39:08,958 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:39:08,958 INFO L218 NwaCegarLoop]: trace histogram [16, 16, 12, 12, 12, 12, 12, 12, 4, 4, 4, 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] [2024-12-02 10:39:08,958 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 10:39:08,958 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:39:08,959 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:39:08,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1479916630, now seen corresponding path program 1 times [2024-12-02 10:39:08,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:39:08,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080410172] [2024-12-02 10:39:08,959 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:39:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:39:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:39:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-02 10:39:27,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:39:27,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080410172] [2024-12-02 10:39:27,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080410172] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:39:27,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:39:27,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:39:27,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708978150] [2024-12-02 10:39:27,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:39:27,828 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:39:27,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:39:27,829 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:39:27,829 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:39:27,829 INFO L87 Difference]: Start difference. First operand 28497 states and 41132 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 10:39:31,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:39:33,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:39:33,655 INFO L93 Difference]: Finished difference Result 66812 states and 96360 transitions. [2024-12-02 10:39:33,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:39:33,656 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 253 [2024-12-02 10:39:33,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:39:33,797 INFO L225 Difference]: With dead ends: 66812 [2024-12-02 10:39:33,797 INFO L226 Difference]: Without dead ends: 38344 [2024-12-02 10:39:33,885 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:39:33,885 INFO L435 NwaCegarLoop]: 11800 mSDtfsCounter, 4545 mSDsluCounter, 7205 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4545 SdHoareTripleChecker+Valid, 19005 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:39:33,885 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4545 Valid, 19005 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 70 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 10:39:33,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38344 states. [2024-12-02 10:39:35,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38344 to 38338. [2024-12-02 10:39:35,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38338 states, 28732 states have (on average 1.3615132952805236) internal successors, (39119), 29212 states have internal predecessors, (39119), 8036 states have call successors, (8036), 1570 states have call predecessors, (8036), 1568 states have return successors, (8049), 7955 states have call predecessors, (8049), 8036 states have call successors, (8049) [2024-12-02 10:39:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38338 states to 38338 states and 55204 transitions. [2024-12-02 10:39:35,572 INFO L78 Accepts]: Start accepts. Automaton has 38338 states and 55204 transitions. Word has length 253 [2024-12-02 10:39:35,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:39:35,573 INFO L471 AbstractCegarLoop]: Abstraction has 38338 states and 55204 transitions. [2024-12-02 10:39:35,573 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-12-02 10:39:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 38338 states and 55204 transitions. [2024-12-02 10:39:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-02 10:39:35,584 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:39:35,584 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 12, 12, 12, 12, 12, 12, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-12-02 10:39:35,584 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 10:39:35,585 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:39:35,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:39:35,587 INFO L85 PathProgramCache]: Analyzing trace with hash 1989826255, now seen corresponding path program 1 times [2024-12-02 10:39:35,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:39:35,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341239684] [2024-12-02 10:39:35,587 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:39:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:39:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:39:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2024-12-02 10:39:55,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:39:55,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341239684] [2024-12-02 10:39:55,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341239684] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:39:55,717 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:39:55,717 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:39:55,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019280089] [2024-12-02 10:39:55,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:39:55,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:39:55,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:39:55,718 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:39:55,719 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:39:55,719 INFO L87 Difference]: Start difference. First operand 38338 states and 55204 transitions. Second operand has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-12-02 10:39:59,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:40:01,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:40:01,679 INFO L93 Difference]: Finished difference Result 86472 states and 124460 transitions. [2024-12-02 10:40:01,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:40:01,680 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 327 [2024-12-02 10:40:01,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:40:01,848 INFO L225 Difference]: With dead ends: 86472 [2024-12-02 10:40:01,848 INFO L226 Difference]: Without dead ends: 48163 [2024-12-02 10:40:01,957 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:40:01,958 INFO L435 NwaCegarLoop]: 11813 mSDtfsCounter, 4547 mSDsluCounter, 7212 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4547 SdHoareTripleChecker+Valid, 19025 SdHoareTripleChecker+Invalid, 79 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:40:01,958 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4547 Valid, 19025 Invalid, 79 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 10:40:01,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48163 states. [2024-12-02 10:40:02,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48163 to 48157. [2024-12-02 10:40:02,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48157 states, 36192 states have (on average 1.3633675950486295) internal successors, (49343), 36787 states have internal predecessors, (49343), 9946 states have call successors, (9946), 2019 states have call predecessors, (9946), 2017 states have return successors, (9959), 9849 states have call predecessors, (9959), 9946 states have call successors, (9959) [2024-12-02 10:40:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48157 states to 48157 states and 69248 transitions. [2024-12-02 10:40:03,316 INFO L78 Accepts]: Start accepts. Automaton has 48157 states and 69248 transitions. Word has length 327 [2024-12-02 10:40:03,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:40:03,317 INFO L471 AbstractCegarLoop]: Abstraction has 48157 states and 69248 transitions. [2024-12-02 10:40:03,317 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-12-02 10:40:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 48157 states and 69248 transitions. [2024-12-02 10:40:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-12-02 10:40:03,325 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:40:03,325 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 12, 12, 12, 12, 12, 12, 8, 8, 8, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-12-02 10:40:03,325 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 10:40:03,325 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:40:03,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:40:03,327 INFO L85 PathProgramCache]: Analyzing trace with hash 2030501005, now seen corresponding path program 1 times [2024-12-02 10:40:03,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:40:03,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345743659] [2024-12-02 10:40:03,328 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:40:03,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:40:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:40:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2024-12-02 10:40:24,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:40:24,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345743659] [2024-12-02 10:40:24,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345743659] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:40:24,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:40:24,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:40:24,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300114247] [2024-12-02 10:40:24,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:40:24,250 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:40:24,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:40:24,250 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:40:24,250 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:40:24,251 INFO L87 Difference]: Start difference. First operand 48157 states and 69248 transitions. Second operand has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-12-02 10:40:28,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:40:30,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:40:30,643 INFO L93 Difference]: Finished difference Result 110512 states and 158997 transitions. [2024-12-02 10:40:30,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:40:30,644 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 327 [2024-12-02 10:40:30,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:40:30,816 INFO L225 Difference]: With dead ends: 110512 [2024-12-02 10:40:30,816 INFO L226 Difference]: Without dead ends: 62384 [2024-12-02 10:40:30,908 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:40:30,909 INFO L435 NwaCegarLoop]: 13230 mSDtfsCounter, 6769 mSDsluCounter, 6439 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 16 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6769 SdHoareTripleChecker+Valid, 19669 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:40:30,909 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6769 Valid, 19669 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 10:40:30,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62384 states. [2024-12-02 10:40:32,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62384 to 62378. [2024-12-02 10:40:32,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62378 states, 46870 states have (on average 1.36163857478131) internal successors, (63820), 47629 states have internal predecessors, (63820), 12948 states have call successors, (12948), 2560 states have call predecessors, (12948), 2558 states have return successors, (12961), 12829 states have call predecessors, (12961), 12948 states have call successors, (12961) [2024-12-02 10:40:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62378 states to 62378 states and 89729 transitions. [2024-12-02 10:40:32,345 INFO L78 Accepts]: Start accepts. Automaton has 62378 states and 89729 transitions. Word has length 327 [2024-12-02 10:40:32,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:40:32,345 INFO L471 AbstractCegarLoop]: Abstraction has 62378 states and 89729 transitions. [2024-12-02 10:40:32,345 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.0) internal successors, (126), 3 states have internal predecessors, (126), 3 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2024-12-02 10:40:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 62378 states and 89729 transitions. [2024-12-02 10:40:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-12-02 10:40:32,355 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:40:32,355 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1] [2024-12-02 10:40:32,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 10:40:32,355 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:40:32,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:40:32,356 INFO L85 PathProgramCache]: Analyzing trace with hash 741255340, now seen corresponding path program 1 times [2024-12-02 10:40:32,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:40:32,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949573052] [2024-12-02 10:40:32,356 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:40:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:40:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:40:51,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2024-12-02 10:40:51,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:40:51,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949573052] [2024-12-02 10:40:51,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [949573052] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:40:51,974 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:40:51,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:40:51,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241867847] [2024-12-02 10:40:51,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:40:51,975 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:40:51,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:40:51,975 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:40:51,975 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:40:51,976 INFO L87 Difference]: Start difference. First operand 62378 states and 89729 transitions. Second operand has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 10:40:53,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:40:53,005 INFO L93 Difference]: Finished difference Result 124727 states and 179417 transitions. [2024-12-02 10:40:53,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:40:53,005 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 388 [2024-12-02 10:40:53,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:40:53,235 INFO L225 Difference]: With dead ends: 124727 [2024-12-02 10:40:53,236 INFO L226 Difference]: Without dead ends: 62378 [2024-12-02 10:40:53,408 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:40:53,409 INFO L435 NwaCegarLoop]: 7270 mSDtfsCounter, 0 mSDsluCounter, 7268 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14538 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 10:40:53,409 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14538 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 10:40:53,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62378 states. [2024-12-02 10:40:54,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62378 to 62378. [2024-12-02 10:40:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62378 states, 46870 states have (on average 1.3615532323447834) internal successors, (63816), 47629 states have internal predecessors, (63816), 12948 states have call successors, (12948), 2560 states have call predecessors, (12948), 2558 states have return successors, (12961), 12829 states have call predecessors, (12961), 12948 states have call successors, (12961) [2024-12-02 10:40:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62378 states to 62378 states and 89725 transitions. [2024-12-02 10:40:54,976 INFO L78 Accepts]: Start accepts. Automaton has 62378 states and 89725 transitions. Word has length 388 [2024-12-02 10:40:54,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:40:54,976 INFO L471 AbstractCegarLoop]: Abstraction has 62378 states and 89725 transitions. [2024-12-02 10:40:54,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.666666666666664) internal successors, (143), 3 states have internal predecessors, (143), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 10:40:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 62378 states and 89725 transitions. [2024-12-02 10:40:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-12-02 10:40:54,986 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:40:54,986 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:40:54,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 10:40:54,986 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:40:54,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:40:54,987 INFO L85 PathProgramCache]: Analyzing trace with hash 112950659, now seen corresponding path program 1 times [2024-12-02 10:40:54,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:40:54,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979763688] [2024-12-02 10:40:54,987 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:40:54,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:41:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:41:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2024-12-02 10:41:14,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:41:14,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979763688] [2024-12-02 10:41:14,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1979763688] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:41:14,445 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:41:14,445 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:41:14,445 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533551679] [2024-12-02 10:41:14,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:41:14,446 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:41:14,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:41:14,447 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:41:14,447 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:41:14,447 INFO L87 Difference]: Start difference. First operand 62378 states and 89725 transitions. Second operand has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-12-02 10:41:18,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:41:21,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:41:21,021 INFO L93 Difference]: Finished difference Result 134550 states and 193506 transitions. [2024-12-02 10:41:21,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:41:21,022 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 393 [2024-12-02 10:41:21,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:41:21,240 INFO L225 Difference]: With dead ends: 134550 [2024-12-02 10:41:21,240 INFO L226 Difference]: Without dead ends: 72201 [2024-12-02 10:41:21,366 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:41:21,367 INFO L435 NwaCegarLoop]: 11107 mSDtfsCounter, 4549 mSDsluCounter, 7210 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 12 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4549 SdHoareTripleChecker+Valid, 18317 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-12-02 10:41:21,367 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4549 Valid, 18317 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 68 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-12-02 10:41:21,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72201 states. [2024-12-02 10:41:22,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72201 to 72195. [2024-12-02 10:41:22,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72195 states, 54330 states have (on average 1.3627829928216455) internal successors, (74040), 55204 states have internal predecessors, (74040), 14858 states have call successors, (14858), 3007 states have call predecessors, (14858), 3005 states have return successors, (14871), 14723 states have call predecessors, (14871), 14858 states have call successors, (14871) [2024-12-02 10:41:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72195 states to 72195 states and 103769 transitions. [2024-12-02 10:41:23,174 INFO L78 Accepts]: Start accepts. Automaton has 72195 states and 103769 transitions. Word has length 393 [2024-12-02 10:41:23,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:41:23,175 INFO L471 AbstractCegarLoop]: Abstraction has 72195 states and 103769 transitions. [2024-12-02 10:41:23,175 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-12-02 10:41:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 72195 states and 103769 transitions. [2024-12-02 10:41:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-12-02 10:41:23,184 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:41:23,185 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 12, 12, 12, 12, 12, 12, 10, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:41:23,185 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 10:41:23,185 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:41:23,185 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:41:23,185 INFO L85 PathProgramCache]: Analyzing trace with hash 153625409, now seen corresponding path program 1 times [2024-12-02 10:41:23,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:41:23,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698154324] [2024-12-02 10:41:23,185 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:41:23,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:41:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:41:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1189 trivial. 0 not checked. [2024-12-02 10:41:44,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:41:44,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698154324] [2024-12-02 10:41:44,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698154324] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:41:44,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:41:44,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:41:44,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957225689] [2024-12-02 10:41:44,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:41:44,184 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:41:44,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:41:44,184 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:41:44,185 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:41:44,185 INFO L87 Difference]: Start difference. First operand 72195 states and 103769 transitions. Second operand has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-12-02 10:41:48,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:41:50,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:41:50,794 INFO L93 Difference]: Finished difference Result 154232 states and 221654 transitions. [2024-12-02 10:41:50,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:41:50,795 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 393 [2024-12-02 10:41:50,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:41:51,105 INFO L225 Difference]: With dead ends: 154232 [2024-12-02 10:41:51,105 INFO L226 Difference]: Without dead ends: 82066 [2024-12-02 10:41:51,305 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:41:51,305 INFO L435 NwaCegarLoop]: 11814 mSDtfsCounter, 4562 mSDsluCounter, 7211 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4562 SdHoareTripleChecker+Valid, 19025 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2024-12-02 10:41:51,305 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4562 Valid, 19025 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 69 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-12-02 10:41:51,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82066 states. [2024-12-02 10:41:52,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82066 to 82060. [2024-12-02 10:41:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82060 states, 61830 states have (on average 1.3636098981077147) internal successors, (84312), 62819 states have internal predecessors, (84312), 16772 states have call successors, (16772), 3458 states have call predecessors, (16772), 3456 states have return successors, (16785), 16621 states have call predecessors, (16785), 16772 states have call successors, (16785) [2024-12-02 10:41:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82060 states to 82060 states and 117869 transitions. [2024-12-02 10:41:53,335 INFO L78 Accepts]: Start accepts. Automaton has 82060 states and 117869 transitions. Word has length 393 [2024-12-02 10:41:53,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:41:53,335 INFO L471 AbstractCegarLoop]: Abstraction has 82060 states and 117869 transitions. [2024-12-02 10:41:53,335 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2024-12-02 10:41:53,335 INFO L276 IsEmpty]: Start isEmpty. Operand 82060 states and 117869 transitions. [2024-12-02 10:41:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2024-12-02 10:41:53,344 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:41:53,344 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 12, 12, 7, 7, 7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:41:53,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 10:41:53,345 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:41:53,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:41:53,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1775325198, now seen corresponding path program 1 times [2024-12-02 10:41:53,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:41:53,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037724398] [2024-12-02 10:41:53,346 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:41:53,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:42:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:42:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2024-12-02 10:42:12,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:42:12,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037724398] [2024-12-02 10:42:12,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037724398] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:42:12,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:42:12,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:42:12,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773346349] [2024-12-02 10:42:12,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:42:12,999 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:42:12,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:42:13,000 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:42:13,000 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:42:13,000 INFO L87 Difference]: Start difference. First operand 82060 states and 117869 transitions. Second operand has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 3 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2024-12-02 10:42:17,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:42:20,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:42:20,115 INFO L93 Difference]: Finished difference Result 236415 states and 339706 transitions. [2024-12-02 10:42:20,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:42:20,116 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 3 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 424 [2024-12-02 10:42:20,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:42:20,793 INFO L225 Difference]: With dead ends: 236415 [2024-12-02 10:42:20,793 INFO L226 Difference]: Without dead ends: 154384 [2024-12-02 10:42:21,067 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:42:21,067 INFO L435 NwaCegarLoop]: 7289 mSDtfsCounter, 7026 mSDsluCounter, 7227 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7026 SdHoareTripleChecker+Valid, 14516 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-12-02 10:42:21,067 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [7026 Valid, 14516 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 28 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2024-12-02 10:42:21,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154384 states. [2024-12-02 10:42:24,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154384 to 154349. [2024-12-02 10:42:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154349 states, 116402 states have (on average 1.3616948162402709) internal successors, (158504), 118297 states have internal predecessors, (158504), 31487 states have call successors, (31487), 6470 states have call predecessors, (31487), 6458 states have return successors, (31798), 31145 states have call predecessors, (31798), 31487 states have call successors, (31798) [2024-12-02 10:42:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154349 states to 154349 states and 221789 transitions. [2024-12-02 10:42:25,563 INFO L78 Accepts]: Start accepts. Automaton has 154349 states and 221789 transitions. Word has length 424 [2024-12-02 10:42:25,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:42:25,564 INFO L471 AbstractCegarLoop]: Abstraction has 154349 states and 221789 transitions. [2024-12-02 10:42:25,564 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 3 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2024-12-02 10:42:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 154349 states and 221789 transitions. [2024-12-02 10:42:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2024-12-02 10:42:25,567 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:42:25,568 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:42:25,568 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 10:42:25,568 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:42:25,568 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:42:25,568 INFO L85 PathProgramCache]: Analyzing trace with hash -2129770591, now seen corresponding path program 1 times [2024-12-02 10:42:25,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:42:25,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422082219] [2024-12-02 10:42:25,569 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:42:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:42:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:42:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-12-02 10:42:47,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:42:47,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422082219] [2024-12-02 10:42:47,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422082219] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:42:47,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:42:47,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:42:47,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698906553] [2024-12-02 10:42:47,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:42:47,578 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:42:47,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:42:47,579 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:42:47,579 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:42:47,579 INFO L87 Difference]: Start difference. First operand 154349 states and 221789 transitions. Second operand has 5 states, 5 states have (on average 30.6) internal successors, (153), 4 states have internal predecessors, (153), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:42:51,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:42:56,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:42:56,676 INFO L93 Difference]: Finished difference Result 335443 states and 482036 transitions. [2024-12-02 10:42:56,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:42:56,677 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 30.6) internal successors, (153), 4 states have internal predecessors, (153), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) Word has length 434 [2024-12-02 10:42:56,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:42:57,458 INFO L225 Difference]: With dead ends: 335443 [2024-12-02 10:42:57,458 INFO L226 Difference]: Without dead ends: 181123 [2024-12-02 10:42:57,762 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:42:57,763 INFO L435 NwaCegarLoop]: 9924 mSDtfsCounter, 6039 mSDsluCounter, 26950 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6039 SdHoareTripleChecker+Valid, 36874 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.6s IncrementalHoareTripleChecker+Time [2024-12-02 10:42:57,763 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6039 Valid, 36874 Invalid, 87 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 83 Invalid, 1 Unknown, 0 Unchecked, 5.6s Time] [2024-12-02 10:42:57,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181123 states. [2024-12-02 10:43:02,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181123 to 181097. [2024-12-02 10:43:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181097 states, 136492 states have (on average 1.3606878058787328) internal successors, (185723), 138685 states have internal predecessors, (185723), 37074 states have call successors, (37074), 7538 states have call predecessors, (37074), 7529 states have return successors, (37434), 36684 states have call predecessors, (37434), 37074 states have call successors, (37434) [2024-12-02 10:43:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181097 states to 181097 states and 260231 transitions. [2024-12-02 10:43:03,666 INFO L78 Accepts]: Start accepts. Automaton has 181097 states and 260231 transitions. Word has length 434 [2024-12-02 10:43:03,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:43:03,667 INFO L471 AbstractCegarLoop]: Abstraction has 181097 states and 260231 transitions. [2024-12-02 10:43:03,667 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 30.6) internal successors, (153), 4 states have internal predecessors, (153), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:43:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 181097 states and 260231 transitions. [2024-12-02 10:43:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-12-02 10:43:03,676 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:43:03,676 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:43:03,676 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 10:43:03,677 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:43:03,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:43:03,678 INFO L85 PathProgramCache]: Analyzing trace with hash -315125424, now seen corresponding path program 1 times [2024-12-02 10:43:03,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:43:03,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257240843] [2024-12-02 10:43:03,678 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:43:03,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:43:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:43:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-12-02 10:43:25,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:43:25,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257240843] [2024-12-02 10:43:25,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257240843] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:43:25,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:43:25,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:43:25,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008870717] [2024-12-02 10:43:25,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:43:25,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:43:25,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:43:25,764 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:43:25,764 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:43:25,764 INFO L87 Difference]: Start difference. First operand 181097 states and 260231 transitions. Second operand has 5 states, 5 states have (on average 30.8) internal successors, (154), 4 states have internal predecessors, (154), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:43:29,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:43:34,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:43:34,909 INFO L93 Difference]: Finished difference Result 382934 states and 550145 transitions. [2024-12-02 10:43:34,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:43:34,909 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 30.8) internal successors, (154), 4 states have internal predecessors, (154), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) Word has length 435 [2024-12-02 10:43:34,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:43:36,407 INFO L225 Difference]: With dead ends: 382934 [2024-12-02 10:43:36,407 INFO L226 Difference]: Without dead ends: 201866 [2024-12-02 10:43:36,798 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:43:36,798 INFO L435 NwaCegarLoop]: 11809 mSDtfsCounter, 4998 mSDsluCounter, 30778 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4998 SdHoareTripleChecker+Valid, 42587 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2024-12-02 10:43:36,799 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4998 Valid, 42587 Invalid, 108 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8 Valid, 99 Invalid, 1 Unknown, 0 Unchecked, 5.7s Time] [2024-12-02 10:43:36,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201866 states. [2024-12-02 10:43:41,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201866 to 201840. [2024-12-02 10:43:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201840 states, 152210 states have (on average 1.3611260758163064) internal successors, (207177), 154650 states have internal predecessors, (207177), 41144 states have call successors, (41144), 8486 states have call predecessors, (41144), 8484 states have return successors, (41537), 40726 states have call predecessors, (41537), 41144 states have call successors, (41537) [2024-12-02 10:43:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201840 states to 201840 states and 289858 transitions. [2024-12-02 10:43:42,624 INFO L78 Accepts]: Start accepts. Automaton has 201840 states and 289858 transitions. Word has length 435 [2024-12-02 10:43:42,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:43:42,625 INFO L471 AbstractCegarLoop]: Abstraction has 201840 states and 289858 transitions. [2024-12-02 10:43:42,626 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 30.8) internal successors, (154), 4 states have internal predecessors, (154), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:43:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 201840 states and 289858 transitions. [2024-12-02 10:43:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2024-12-02 10:43:42,635 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:43:42,636 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 11, 11, 11, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:43:42,636 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 10:43:42,636 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:43:42,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:43:42,639 INFO L85 PathProgramCache]: Analyzing trace with hash 788297662, now seen corresponding path program 1 times [2024-12-02 10:43:42,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:43:42,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416851843] [2024-12-02 10:43:42,640 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:43:42,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:44:03,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:44:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-12-02 10:44:04,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:44:04,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416851843] [2024-12-02 10:44:04,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416851843] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:44:04,807 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:44:04,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 10:44:04,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321735625] [2024-12-02 10:44:04,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:44:04,808 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 10:44:04,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:44:04,809 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 10:44:04,809 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:44:04,809 INFO L87 Difference]: Start difference. First operand 201840 states and 289858 transitions. Second operand has 5 states, 5 states have (on average 31.0) internal successors, (155), 4 states have internal predecessors, (155), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:44:08,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:44:14,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:44:14,373 INFO L93 Difference]: Finished difference Result 421642 states and 605506 transitions. [2024-12-02 10:44:14,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 10:44:14,373 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 31.0) internal successors, (155), 4 states have internal predecessors, (155), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) Word has length 436 [2024-12-02 10:44:14,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:44:15,294 INFO L225 Difference]: With dead ends: 421642 [2024-12-02 10:44:15,294 INFO L226 Difference]: Without dead ends: 219831 [2024-12-02 10:44:15,816 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:44:15,816 INFO L435 NwaCegarLoop]: 11818 mSDtfsCounter, 4542 mSDsluCounter, 30841 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 10 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4542 SdHoareTripleChecker+Valid, 42659 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-12-02 10:44:15,816 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4542 Valid, 42659 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 105 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2024-12-02 10:44:16,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219831 states. [2024-12-02 10:44:21,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219831 to 219805. [2024-12-02 10:44:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219805 states, 165886 states have (on average 1.3618147402432996) internal successors, (225906), 168543 states have internal predecessors, (225906), 44626 states have call successors, (44626), 9293 states have call predecessors, (44626), 9291 states have return successors, (45044), 44173 states have call predecessors, (45044), 44626 states have call successors, (45044) [2024-12-02 10:44:23,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219805 states to 219805 states and 315576 transitions. [2024-12-02 10:44:23,507 INFO L78 Accepts]: Start accepts. Automaton has 219805 states and 315576 transitions. Word has length 436 [2024-12-02 10:44:23,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:44:23,508 INFO L471 AbstractCegarLoop]: Abstraction has 219805 states and 315576 transitions. [2024-12-02 10:44:23,508 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.0) internal successors, (155), 4 states have internal predecessors, (155), 3 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (39), 4 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:44:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 219805 states and 315576 transitions. [2024-12-02 10:44:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-12-02 10:44:23,514 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:44:23,514 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 12, 12, 12, 12, 12, 12, 11, 11, 11, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:44:23,514 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 10:44:23,514 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:44:23,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:44:23,517 INFO L85 PathProgramCache]: Analyzing trace with hash -1216383324, now seen corresponding path program 1 times [2024-12-02 10:44:23,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:44:23,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115061060] [2024-12-02 10:44:23,518 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:44:23,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:44:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:44:46,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 1497 trivial. 0 not checked. [2024-12-02 10:44:46,440 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:44:46,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115061060] [2024-12-02 10:44:46,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115061060] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:44:46,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:44:46,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:44:46,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985595837] [2024-12-02 10:44:46,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:44:46,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:44:46,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:44:46,442 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:44:46,442 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:44:46,443 INFO L87 Difference]: Start difference. First operand 219805 states and 315576 transitions. Second operand has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:44:50,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:44:56,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:44:56,061 INFO L93 Difference]: Finished difference Result 462934 states and 664651 transitions. [2024-12-02 10:44:56,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:44:56,062 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) Word has length 451 [2024-12-02 10:44:56,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:44:57,572 INFO L225 Difference]: With dead ends: 462934 [2024-12-02 10:44:57,572 INFO L226 Difference]: Without dead ends: 243158 [2024-12-02 10:44:57,982 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:44:57,982 INFO L435 NwaCegarLoop]: 12277 mSDtfsCounter, 5472 mSDsluCounter, 7210 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5472 SdHoareTripleChecker+Valid, 19487 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:44:57,983 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5472 Valid, 19487 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 10:44:58,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243158 states. [2024-12-02 10:45:02,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243158 to 243148. [2024-12-02 10:45:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243148 states, 183413 states have (on average 1.361637397567239) internal successors, (249742), 186337 states have internal predecessors, (249742), 49449 states have call successors, (49449), 10290 states have call predecessors, (49449), 10284 states have return successors, (49900), 48948 states have call predecessors, (49900), 49449 states have call successors, (49900) [2024-12-02 10:45:03,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243148 states to 243148 states and 349091 transitions. [2024-12-02 10:45:04,309 INFO L78 Accepts]: Start accepts. Automaton has 243148 states and 349091 transitions. Word has length 451 [2024-12-02 10:45:04,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:45:04,311 INFO L471 AbstractCegarLoop]: Abstraction has 243148 states and 349091 transitions. [2024-12-02 10:45:04,311 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:45:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 243148 states and 349091 transitions. [2024-12-02 10:45:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2024-12-02 10:45:04,317 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:45:04,317 INFO L218 NwaCegarLoop]: trace histogram [23, 23, 12, 12, 12, 12, 12, 12, 11, 11, 11, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:45:04,317 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-12-02 10:45:04,317 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:45:04,318 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:45:04,318 INFO L85 PathProgramCache]: Analyzing trace with hash -1728844802, now seen corresponding path program 1 times [2024-12-02 10:45:04,318 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:45:04,318 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059014685] [2024-12-02 10:45:04,318 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:45:04,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:45:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:45:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1576 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-12-02 10:45:25,031 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:45:25,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059014685] [2024-12-02 10:45:25,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059014685] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:45:25,031 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:45:25,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:45:25,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [279970595] [2024-12-02 10:45:25,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:45:25,032 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:45:25,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:45:25,032 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:45:25,032 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:45:25,032 INFO L87 Difference]: Start difference. First operand 243148 states and 349091 transitions. Second operand has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:45:29,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:45:35,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:45:35,152 INFO L93 Difference]: Finished difference Result 504322 states and 724036 transitions. [2024-12-02 10:45:35,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:45:35,152 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) Word has length 458 [2024-12-02 10:45:35,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:45:36,305 INFO L225 Difference]: With dead ends: 504322 [2024-12-02 10:45:36,305 INFO L226 Difference]: Without dead ends: 261203 [2024-12-02 10:45:36,916 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:45:36,916 INFO L435 NwaCegarLoop]: 11827 mSDtfsCounter, 4556 mSDsluCounter, 7213 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4556 SdHoareTripleChecker+Valid, 19040 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-12-02 10:45:36,917 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4556 Valid, 19040 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 65 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-12-02 10:45:37,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261203 states. [2024-12-02 10:45:42,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261203 to 261193. [2024-12-02 10:45:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261193 states, 197153 states have (on average 1.3621451360111183) internal successors, (268551), 200294 states have internal predecessors, (268551), 52939 states have call successors, (52939), 11105 states have call predecessors, (52939), 11099 states have return successors, (53415), 52403 states have call predecessors, (53415), 52939 states have call successors, (53415) [2024-12-02 10:45:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261193 states to 261193 states and 374905 transitions. [2024-12-02 10:45:44,414 INFO L78 Accepts]: Start accepts. Automaton has 261193 states and 374905 transitions. Word has length 458 [2024-12-02 10:45:44,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:45:44,415 INFO L471 AbstractCegarLoop]: Abstraction has 261193 states and 374905 transitions. [2024-12-02 10:45:44,415 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.333333333333336) internal successors, (157), 3 states have internal predecessors, (157), 3 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (39), 3 states have call predecessors, (39), 3 states have call successors, (39) [2024-12-02 10:45:44,415 INFO L276 IsEmpty]: Start isEmpty. Operand 261193 states and 374905 transitions. [2024-12-02 10:45:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-02 10:45:44,420 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:45:44,420 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:45:44,420 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 10:45:44,420 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:45:44,421 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:45:44,421 INFO L85 PathProgramCache]: Analyzing trace with hash 1772629806, now seen corresponding path program 1 times [2024-12-02 10:45:44,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:45:44,421 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106672732] [2024-12-02 10:45:44,421 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:45:44,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:46:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:46:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1478 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1478 trivial. 0 not checked. [2024-12-02 10:46:04,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:46:04,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106672732] [2024-12-02 10:46:04,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106672732] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:46:04,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:46:04,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 10:46:04,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150101376] [2024-12-02 10:46:04,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:46:04,285 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:46:04,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:46:04,285 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:46:04,285 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:46:04,286 INFO L87 Difference]: Start difference. First operand 261193 states and 374905 transitions. Second operand has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 10:46:09,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:46:09,077 INFO L93 Difference]: Finished difference Result 522493 states and 750025 transitions. [2024-12-02 10:46:09,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:46:09,078 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 473 [2024-12-02 10:46:09,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:46:10,471 INFO L225 Difference]: With dead ends: 522493 [2024-12-02 10:46:10,472 INFO L226 Difference]: Without dead ends: 261077 [2024-12-02 10:46:11,176 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 10:46:11,177 INFO L435 NwaCegarLoop]: 7268 mSDtfsCounter, 18 mSDsluCounter, 14510 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 21778 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 10:46:11,177 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 21778 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 10:46:11,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261077 states. [2024-12-02 10:46:17,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261077 to 261045. [2024-12-02 10:46:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261045 states, 197009 states have (on average 1.361841337197793) internal successors, (268295), 200174 states have internal predecessors, (268295), 52911 states have call successors, (52911), 11105 states have call predecessors, (52911), 11123 states have return successors, (53411), 52375 states have call predecessors, (53411), 52911 states have call successors, (53411) [2024-12-02 10:46:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261045 states to 261045 states and 374617 transitions. [2024-12-02 10:46:19,434 INFO L78 Accepts]: Start accepts. Automaton has 261045 states and 374617 transitions. Word has length 473 [2024-12-02 10:46:19,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:46:19,435 INFO L471 AbstractCegarLoop]: Abstraction has 261045 states and 374617 transitions. [2024-12-02 10:46:19,435 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 10:46:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 261045 states and 374617 transitions. [2024-12-02 10:46:19,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2024-12-02 10:46:19,442 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:46:19,442 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:46:19,442 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-12-02 10:46:19,443 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:46:19,443 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:46:19,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1849533748, now seen corresponding path program 1 times [2024-12-02 10:46:19,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:46:19,443 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805639202] [2024-12-02 10:46:19,443 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:46:19,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:46:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:46:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1478 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1478 trivial. 0 not checked. [2024-12-02 10:46:39,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:46:39,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805639202] [2024-12-02 10:46:39,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805639202] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:46:39,861 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:46:39,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 10:46:39,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954161225] [2024-12-02 10:46:39,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:46:39,862 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 10:46:39,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:46:39,863 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 10:46:39,863 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:46:39,863 INFO L87 Difference]: Start difference. First operand 261045 states and 374617 transitions. Second operand has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2024-12-02 10:46:45,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:46:45,731 INFO L93 Difference]: Finished difference Result 544927 states and 784811 transitions. [2024-12-02 10:46:45,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 10:46:45,957 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) Word has length 476 [2024-12-02 10:46:45,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:46:47,289 INFO L225 Difference]: With dead ends: 544927 [2024-12-02 10:46:47,289 INFO L226 Difference]: Without dead ends: 283911 [2024-12-02 10:46:48,023 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 10:46:48,024 INFO L435 NwaCegarLoop]: 7340 mSDtfsCounter, 444 mSDsluCounter, 7157 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 516 SdHoareTripleChecker+Valid, 14497 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 10:46:48,024 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [516 Valid, 14497 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 10:46:48,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283911 states. [2024-12-02 10:46:55,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283911 to 283911. [2024-12-02 10:46:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 283911 states, 215583 states have (on average 1.3677377158681343) internal successors, (294861), 219340 states have internal predecessors, (294861), 57203 states have call successors, (57203), 11105 states have call predecessors, (57203), 11123 states have return successors, (57703), 56593 states have call predecessors, (57703), 57203 states have call successors, (57703) [2024-12-02 10:46:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283911 states to 283911 states and 409767 transitions. [2024-12-02 10:46:57,035 INFO L78 Accepts]: Start accepts. Automaton has 283911 states and 409767 transitions. Word has length 476 [2024-12-02 10:46:57,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 10:46:57,036 INFO L471 AbstractCegarLoop]: Abstraction has 283911 states and 409767 transitions. [2024-12-02 10:46:57,036 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 3 states have call successors, (49), 2 states have call predecessors, (49), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2024-12-02 10:46:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 283911 states and 409767 transitions. [2024-12-02 10:46:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2024-12-02 10:46:57,043 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 10:46:57,044 INFO L218 NwaCegarLoop]: trace histogram [22, 22, 12, 12, 12, 12, 12, 12, 12, 12, 12, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 10:46:57,044 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-12-02 10:46:57,044 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 10:46:57,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 10:46:57,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1163658525, now seen corresponding path program 1 times [2024-12-02 10:46:57,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 10:46:57,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646199409] [2024-12-02 10:46:57,045 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 10:46:57,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 10:47:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 10:47:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1478 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1478 trivial. 0 not checked. [2024-12-02 10:47:17,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 10:47:17,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646199409] [2024-12-02 10:47:17,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646199409] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 10:47:17,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 10:47:17,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 10:47:17,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231835195] [2024-12-02 10:47:17,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 10:47:17,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 10:47:17,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 10:47:17,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 10:47:17,482 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:47:17,482 INFO L87 Difference]: Start difference. First operand 283911 states and 409767 transitions. Second operand has 4 states, 4 states have (on average 41.75) internal successors, (167), 4 states have internal predecessors, (167), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (45), 3 states have call predecessors, (45), 2 states have call successors, (45) [2024-12-02 10:47:21,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 10:48:20,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 10:48:20,845 INFO L93 Difference]: Finished difference Result 807078 states and 1167621 transitions. [2024-12-02 10:48:20,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 10:48:20,846 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.75) internal successors, (167), 4 states have internal predecessors, (167), 2 states have call successors, (49), 2 states have call predecessors, (49), 2 states have return successors, (45), 3 states have call predecessors, (45), 2 states have call successors, (45) Word has length 477 [2024-12-02 10:48:20,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 10:48:23,588 INFO L225 Difference]: With dead ends: 807078 [2024-12-02 10:48:23,588 INFO L226 Difference]: Without dead ends: 523196 [2024-12-02 10:48:24,315 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 10:48:24,315 INFO L435 NwaCegarLoop]: 13108 mSDtfsCounter, 12954 mSDsluCounter, 9020 mSDsCounter, 0 mSdLazyCounter, 4107 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12954 SdHoareTripleChecker+Valid, 22128 SdHoareTripleChecker+Invalid, 4114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 4107 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.8s IncrementalHoareTripleChecker+Time [2024-12-02 10:48:24,316 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [12954 Valid, 22128 Invalid, 4114 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 4107 Invalid, 1 Unknown, 0 Unchecked, 50.8s Time] [2024-12-02 10:48:24,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 523196 states.