./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-hp-hp100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce7cfab1c5ecb337e40cd28b6f05fbb1012e52b341b5f9ae1eaf5789474a2652 --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 20:06:53,333 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:06:53,381 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:06:53,385 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:06:53,385 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:06:53,402 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:06:53,403 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:06:53,403 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:06:53,403 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:06:53,404 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:06:53,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:06:53,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:06:53,405 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:06:53,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:06:53,405 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:06:53,405 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:06:53,406 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:06:53,406 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce7cfab1c5ecb337e40cd28b6f05fbb1012e52b341b5f9ae1eaf5789474a2652 [2025-03-08 20:06:53,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:06:53,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:06:53,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:06:53,613 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:06:53,613 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:06:53,614 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2025-03-08 20:06:54,721 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/556950219/9b0853486d22461b8676772c8de3b9fb/FLAG8c325a2a2 [2025-03-08 20:06:55,218 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:06:55,219 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2025-03-08 20:06:55,258 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/556950219/9b0853486d22461b8676772c8de3b9fb/FLAG8c325a2a2 [2025-03-08 20:06:55,269 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/556950219/9b0853486d22461b8676772c8de3b9fb [2025-03-08 20:06:55,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:06:55,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:06:55,273 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:06:55,273 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:06:55,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:06:55,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:06:55" (1/1) ... [2025-03-08 20:06:55,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ebf3e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:55, skipping insertion in model container [2025-03-08 20:06:55,277 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:06:55" (1/1) ... [2025-03-08 20:06:55,378 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:06:57,098 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2025-03-08 20:06:57,100 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2025-03-08 20:06:57,118 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:06:57,142 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:06:57,240 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"); [5217] [2025-03-08 20:06:57,241 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)); [5224] [2025-03-08 20:06:57,242 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)); [5259-5260] [2025-03-08 20:06:57,245 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"); [5265-5267] [2025-03-08 20:06:57,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5315] [2025-03-08 20:06:57,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5318] [2025-03-08 20:06:57,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5321] [2025-03-08 20:06:57,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5324] [2025-03-08 20:06:57,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5393] [2025-03-08 20:06:57,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5439] [2025-03-08 20:06:57,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5447] [2025-03-08 20:06:57,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5454] [2025-03-08 20:06:57,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5462] [2025-03-08 20:06:57,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5469] [2025-03-08 20:06:57,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5477] [2025-03-08 20:06:57,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5484] [2025-03-08 20:06:57,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5491] [2025-03-08 20:06:57,257 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" (19), "i" (12UL)); [5560-5561] [2025-03-08 20:06:57,259 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" (36), "i" (12UL)); [5594-5595] [2025-03-08 20:06:57,400 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2025-03-08 20:06:57,401 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2025-03-08 20:06:57,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:06:57,528 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:06:57,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57 WrapperNode [2025-03-08 20:06:57,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:06:57,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:06:57,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:06:57,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:06:57,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:57,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:57,788 INFO L138 Inliner]: procedures = 389, calls = 1905, calls flagged for inlining = 178, calls inlined = 158, statements flattened = 5069 [2025-03-08 20:06:57,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:06:57,789 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:06:57,789 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:06:57,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:06:57,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:57,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:57,828 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:58,303 INFO L175 MemorySlicer]: Split 683 memory accesses to 17 slices as follows [24, 6, 54, 3, 1, 8, 551, 2, 2, 6, 8, 4, 1, 8, 2, 1, 2]. 81 percent of accesses are in the largest equivalence class. The 54 initializations are split as follows [24, 6, 0, 1, 0, 8, 6, 0, 0, 6, 0, 0, 1, 0, 0, 0, 2]. The 339 writes are split as follows [0, 0, 42, 0, 0, 0, 287, 1, 1, 0, 1, 4, 0, 2, 0, 1, 0]. [2025-03-08 20:06:58,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:58,303 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:58,380 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:58,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:58,420 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:58,442 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:58,487 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:06:58,488 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:06:58,488 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:06:58,489 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:06:58,489 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (1/1) ... [2025-03-08 20:06:58,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:06:58,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:06:58,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 20:06:58,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 20:06:58,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:06:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:06:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2025-03-08 20:06:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2025-03-08 20:06:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2025-03-08 20:06:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2025-03-08 20:06:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:06:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:06:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-03-08 20:06:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-03-08 20:06:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2025-03-08 20:06:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2025-03-08 20:06:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2025-03-08 20:06:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2025-03-08 20:06:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2025-03-08 20:06:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2025-03-08 20:06:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2025-03-08 20:06:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2025-03-08 20:06:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:06:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:06:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2025-03-08 20:06:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2025-03-08 20:06:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-03-08 20:06:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-03-08 20:06:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:06:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:06:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2025-03-08 20:06:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2025-03-08 20:06:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:06:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 20:06:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2025-03-08 20:06:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2025-03-08 20:06:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 20:06:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2025-03-08 20:06:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-03-08 20:06:58,543 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:06:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:06:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2025-03-08 20:06:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:06:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:06:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:06:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:06:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:06:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:06:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:06:58,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:06:58,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-03-08 20:06:58,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:06:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:06:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:06:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2025-03-08 20:06:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:06:58,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:06:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2025-03-08 20:06:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 20:06:58,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 20:06:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 20:06:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 20:06:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 20:06:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 20:06:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 20:06:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 20:06:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 20:06:58,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2025-03-08 20:06:58,553 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:06:58,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2025-03-08 20:06:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:06:58,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2025-03-08 20:06:58,555 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2025-03-08 20:06:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2025-03-08 20:06:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:06:58,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2025-03-08 20:06:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:06:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2025-03-08 20:06:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2025-03-08 20:06:58,557 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2025-03-08 20:06:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2025-03-08 20:06:59,228 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:06:59,232 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:06:59,703 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:06:59,990 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12223: havoc #t~nondet1030; [2025-03-08 20:07:00,101 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12311: havoc request_threaded_irq_#t~nondet1044#1; [2025-03-08 20:07:00,101 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10198-1: ldv_request_irq_86_#res#1 := ldv_request_irq_86_~ldv_func_res~1#1; [2025-03-08 20:07:00,101 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9975-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-08 20:07:00,319 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12281: havoc #t~nondet1038; [2025-03-08 20:07:00,321 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12243: havoc #t~nondet1035; [2025-03-08 20:07:00,344 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12289: havoc pci_bus_write_config_word_#t~nondet1040#1; [2025-03-08 20:07:00,346 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12303: havoc #t~nondet1042; [2025-03-08 20:07:00,357 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5777: havoc #t~mem145.base, #t~mem145.offset; [2025-03-08 20:07:00,383 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5536: havoc #t~mem75.base, #t~mem75.offset; [2025-03-08 20:07:00,424 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10427: havoc ldv_dev_get_drvdata_#t~mem929#1.base, ldv_dev_get_drvdata_#t~mem929#1.offset;havoc ldv_dev_get_drvdata_#t~mem930#1.base, ldv_dev_get_drvdata_#t~mem930#1.offset; [2025-03-08 20:07:00,450 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12183: havoc #t~nondet1027; [2025-03-08 20:07:00,617 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5275: havoc arch_irqs_disabled_flags_#t~bitwise22#1; [2025-03-08 20:07:00,846 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12239: havoc #t~nondet1034; [2025-03-08 20:07:00,875 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6047: havoc #t~mem203; [2025-03-08 20:07:00,928 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12315: havoc #t~nondet1045; [2025-03-08 20:07:01,063 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L7877: call ULTIMATE.dealloc(~#old_hash_bytes~0#1.base, ~#old_hash_bytes~0#1.offset);havoc ~#old_hash_bytes~0#1.base, ~#old_hash_bytes~0#1.offset; [2025-03-08 20:07:10,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12192: havoc __request_region_#t~ret1028#1.base, __request_region_#t~ret1028#1.offset; [2025-03-08 20:07:10,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12331: havoc strlcpy_#t~nondet1050#1; [2025-03-08 20:07:10,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1052#1 := main_#res#1;havoc main_#t~ret848#1, main_~tmp~59#1;assume { :end_inline_main } true; [2025-03-08 20:07:10,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12204: havoc alloc_etherdev_mqs_#t~ret1029#1.base, alloc_etherdev_mqs_#t~ret1029#1.offset; [2025-03-08 20:07:10,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10354-1: ldv_alloc_etherdev_mqs_109_#res#1.base, ldv_alloc_etherdev_mqs_109_#res#1.offset := ldv_alloc_etherdev_mqs_109_~ldv_func_res~2#1.base, ldv_alloc_etherdev_mqs_109_~ldv_func_res~2#1.offset; [2025-03-08 20:07:10,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12271: havoc ldv_pre_register_netdev_#t~nondet1037#1; [2025-03-08 20:07:10,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9635: call ULTIMATE.dealloc(ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset);havoc ldv_pci_instance_suspend_2_8_~#arg2#1.base, ldv_pci_instance_suspend_2_8_~#arg2#1.offset; [2025-03-08 20:07:10,898 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12285: havoc pci_bus_read_config_word_#t~nondet1039#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9646: call ULTIMATE.dealloc(ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset);havoc ldv_pci_instance_suspend_late_2_7_~#arg2#1.base, ldv_pci_instance_suspend_late_2_7_~#arg2#1.offset; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9054-1: ldv___pci_register_driver_#res#1 := ldv___pci_register_driver_~arg0#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12227: havoc dma_set_mask_#t~nondet1031#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10180-1: ldv_register_netdev_85_#res#1 := ldv_register_netdev_85_~ldv_func_res~0#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12296: havoc pci_enable_device_#t~nondet1041#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10381-1: ldv___pci_register_driver_111_#res#1 := ldv___pci_register_driver_111_~ldv_func_res~3#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12231: havoc eth_change_mtu_#t~nondet1032#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6090: call ULTIMATE.dealloc(hp100_read_id_~#str~0#1.base, hp100_read_id_~#str~0#1.offset);havoc hp100_read_id_~#str~0#1.base, hp100_read_id_~#str~0#1.offset;call ULTIMATE.dealloc(hp100_read_id_~#sig~0#1.base, hp100_read_id_~#sig~0#1.offset);havoc hp100_read_id_~#sig~0#1.base, hp100_read_id_~#sig~0#1.offset; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8799: call ULTIMATE.dealloc(hp100_pci_probe_~#pci_command~0#1.base, hp100_pci_probe_~#pci_command~0#1.offset);havoc hp100_pci_probe_~#pci_command~0#1.base, hp100_pci_probe_~#pci_command~0#1.offset; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12235: havoc eth_mac_addr_#t~nondet1033#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12307: havoc register_netdev_#t~nondet1043#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9931-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6166: call ULTIMATE.dealloc(hp100_probe1_~#__key~0#1.base, hp100_probe1_~#__key~0#1.offset);havoc hp100_probe1_~#__key~0#1.base, hp100_probe1_~#__key~0#1.offset;call ULTIMATE.dealloc(hp100_probe1_~#page_baddr~0#1.base, hp100_probe1_~#page_baddr~0#1.offset);havoc hp100_probe1_~#page_baddr~0#1.base, hp100_probe1_~#page_baddr~0#1.offset; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9932-1: ldv_register_netdev_#res#1 := ldv_register_netdev_~arg0#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9073-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12179: havoc __pci_register_driver_#t~nondet1026#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9076-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9078-1: ldv_alloc_etherdev_mqs_#res#1.base, ldv_alloc_etherdev_mqs_#res#1.offset := ldv_alloc_etherdev_mqs_~arg0#1.base, ldv_alloc_etherdev_mqs_~arg0#1.offset; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12252: havoc ioremap_nocache_#t~ret1036#1.base, ioremap_nocache_#t~ret1036#1.offset; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5514: havoc is_device_dma_capable_#t~mem48#1.base, is_device_dma_capable_#t~mem48#1.offset;havoc is_device_dma_capable_#t~mem49#1.base, is_device_dma_capable_#t~mem49#1.offset;havoc is_device_dma_capable_#t~mem50#1;havoc is_device_dma_capable_#t~short51#1; [2025-03-08 20:07:10,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L12319: havoc skb_pad_#t~nondet1046#1; [2025-03-08 20:07:14,801 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8562: assume -2147483648 <= #t~ret749#1 && #t~ret749#1 <= 2147483647;~tmp___4~7#1 := #t~ret749#1;havoc #t~ret749#1; [2025-03-08 20:07:14,801 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8562-1: SUMMARY for call #t~ret749#1 := preempt_count(); srcloc: null [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564: assume 0 == #t~bitwise750#1 % 18446744073709551616;havoc #t~bitwise750#1; [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564: assume !(0 == #t~bitwise750#1 % 18446744073709551616);havoc #t~bitwise750#1; [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-1: [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-2: havoc #t~bitwise750#1;assume #t~bitwise750#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616 && #t~bitwise750#1 % 18446744073709551616 <= 2096896; [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-3: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise750#1 := ~tmp___4~7#1; [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-3: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616); [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-4: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~bitwise750#1 := 0; [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8564-4: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566-1: SUMMARY for call #t~ret751#1 := schedule_timeout_interruptible(1); srcloc: null [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8566: assume -9223372036854775808 <= #t~ret751#1 && #t~ret751#1 <= 9223372036854775807;havoc #t~ret751#1; [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2025-03-08 20:07:14,802 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8570: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2025-03-08 20:07:15,645 INFO L? ?]: Removed 2357 outVars from TransFormulas that were not future-live. [2025-03-08 20:07:15,645 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:07:15,763 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:07:15,764 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 20:07:15,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:07:15 BoogieIcfgContainer [2025-03-08 20:07:15,764 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:07:15,766 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:07:15,766 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:07:15,769 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:07:15,769 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:06:55" (1/3) ... [2025-03-08 20:07:15,771 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39f5b44c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:07:15, skipping insertion in model container [2025-03-08 20:07:15,771 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:06:57" (2/3) ... [2025-03-08 20:07:15,771 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39f5b44c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:07:15, skipping insertion in model container [2025-03-08 20:07:15,771 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:07:15" (3/3) ... [2025-03-08 20:07:15,772 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2025-03-08 20:07:15,781 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:07:15,784 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i that has 114 procedures, 2293 locations, 1 initial locations, 52 loop locations, and 1 error locations. [2025-03-08 20:07:15,873 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:07:15,880 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;@79f4461a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:07:15,880 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 20:07:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand has 2147 states, 1454 states have (on average 1.3521320495185694) internal successors, (1966), 1495 states have internal predecessors, (1966), 612 states have call successors, (612), 81 states have call predecessors, (612), 80 states have return successors, (607), 594 states have call predecessors, (607), 607 states have call successors, (607) [2025-03-08 20:07:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2025-03-08 20:07:15,906 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:07:15,907 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 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] [2025-03-08 20:07:15,907 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:07:15,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:07:15,911 INFO L85 PathProgramCache]: Analyzing trace with hash -992225285, now seen corresponding path program 1 times [2025-03-08 20:07:15,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:07:15,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919282521] [2025-03-08 20:07:15,916 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:07:15,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:07:19,440 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 130 statements into 1 equivalence classes. [2025-03-08 20:07:19,702 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 130 of 130 statements. [2025-03-08 20:07:19,703 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:07:19,703 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:07:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2025-03-08 20:07:20,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:07:20,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919282521] [2025-03-08 20:07:20,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919282521] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:07:20,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:07:20,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:07:20,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735583085] [2025-03-08 20:07:20,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:07:20,308 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:07:20,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:07:20,324 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:07:20,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:07:20,330 INFO L87 Difference]: Start difference. First operand has 2147 states, 1454 states have (on average 1.3521320495185694) internal successors, (1966), 1495 states have internal predecessors, (1966), 612 states have call successors, (612), 81 states have call predecessors, (612), 80 states have return successors, (607), 594 states have call predecessors, (607), 607 states have call successors, (607) Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-03-08 20:07:24,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:07:27,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:07:27,334 INFO L93 Difference]: Finished difference Result 6131 states and 9266 transitions. [2025-03-08 20:07:27,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:07:27,336 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 130 [2025-03-08 20:07:27,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:07:27,387 INFO L225 Difference]: With dead ends: 6131 [2025-03-08 20:07:27,387 INFO L226 Difference]: Without dead ends: 3929 [2025-03-08 20:07:27,411 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 [2025-03-08 20:07:27,415 INFO L435 NwaCegarLoop]: 3647 mSDtfsCounter, 2794 mSDsluCounter, 2986 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2794 SdHoareTripleChecker+Valid, 6633 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2025-03-08 20:07:27,417 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2794 Valid, 6633 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 218 Invalid, 1 Unknown, 0 Unchecked, 6.7s Time] [2025-03-08 20:07:27,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3929 states. [2025-03-08 20:07:27,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3929 to 3925. [2025-03-08 20:07:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3925 states, 2662 states have (on average 1.332832456799399) internal successors, (3548), 2735 states have internal predecessors, (3548), 1114 states have call successors, (1114), 150 states have call predecessors, (1114), 148 states have return successors, (1121), 1083 states have call predecessors, (1121), 1114 states have call successors, (1121) [2025-03-08 20:07:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 3925 states and 5783 transitions. [2025-03-08 20:07:27,820 INFO L78 Accepts]: Start accepts. Automaton has 3925 states and 5783 transitions. Word has length 130 [2025-03-08 20:07:27,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:07:27,821 INFO L471 AbstractCegarLoop]: Abstraction has 3925 states and 5783 transitions. [2025-03-08 20:07:27,822 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2025-03-08 20:07:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3925 states and 5783 transitions. [2025-03-08 20:07:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-03-08 20:07:27,847 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:07:27,848 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2025-03-08 20:07:27,848 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:07:27,848 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:07:27,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:07:27,849 INFO L85 PathProgramCache]: Analyzing trace with hash -844108254, now seen corresponding path program 1 times [2025-03-08 20:07:27,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:07:27,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888991281] [2025-03-08 20:07:27,849 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:07:27,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:07:31,267 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-03-08 20:07:31,341 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-03-08 20:07:31,341 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:07:31,341 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:07:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2025-03-08 20:07:31,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:07:31,839 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888991281] [2025-03-08 20:07:31,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888991281] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:07:31,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:07:31,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:07:31,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93676413] [2025-03-08 20:07:31,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:07:31,842 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:07:31,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:07:31,842 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:07:31,843 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:07:31,843 INFO L87 Difference]: Start difference. First operand 3925 states and 5783 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 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) [2025-03-08 20:07:35,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:07:39,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:07:39,544 INFO L93 Difference]: Finished difference Result 10134 states and 14933 transitions. [2025-03-08 20:07:39,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:07:39,545 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 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 198 [2025-03-08 20:07:39,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:07:39,589 INFO L225 Difference]: With dead ends: 10134 [2025-03-08 20:07:39,589 INFO L226 Difference]: Without dead ends: 6222 [2025-03-08 20:07:39,610 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 [2025-03-08 20:07:39,611 INFO L435 NwaCegarLoop]: 3030 mSDtfsCounter, 1829 mSDsluCounter, 2937 mSDsCounter, 0 mSdLazyCounter, 254 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1829 SdHoareTripleChecker+Valid, 5967 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 254 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2025-03-08 20:07:39,611 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1829 Valid, 5967 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 254 Invalid, 1 Unknown, 0 Unchecked, 7.4s Time] [2025-03-08 20:07:39,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6222 states. [2025-03-08 20:07:39,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6222 to 6218. [2025-03-08 20:07:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6218 states, 4259 states have (on average 1.3395163183845973) internal successors, (5705), 4372 states have internal predecessors, (5705), 1710 states have call successors, (1710), 250 states have call predecessors, (1710), 248 states have return successors, (1717), 1663 states have call predecessors, (1717), 1710 states have call successors, (1717) [2025-03-08 20:07:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6218 states to 6218 states and 9132 transitions. [2025-03-08 20:07:39,876 INFO L78 Accepts]: Start accepts. Automaton has 6218 states and 9132 transitions. Word has length 198 [2025-03-08 20:07:39,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:07:39,877 INFO L471 AbstractCegarLoop]: Abstraction has 6218 states and 9132 transitions. [2025-03-08 20:07:39,877 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 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) [2025-03-08 20:07:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 6218 states and 9132 transitions. [2025-03-08 20:07:39,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2025-03-08 20:07:39,889 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:07:39,889 INFO L218 NwaCegarLoop]: trace histogram [11, 11, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2025-03-08 20:07:39,889 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 20:07:39,889 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:07:39,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:07:39,890 INFO L85 PathProgramCache]: Analyzing trace with hash 505016568, now seen corresponding path program 1 times [2025-03-08 20:07:39,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:07:39,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038367044] [2025-03-08 20:07:39,890 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:07:39,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:07:43,389 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 250 statements into 1 equivalence classes. [2025-03-08 20:07:43,450 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 250 of 250 statements. [2025-03-08 20:07:43,450 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:07:43,450 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:07:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2025-03-08 20:07:43,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:07:43,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038367044] [2025-03-08 20:07:43,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038367044] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:07:43,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:07:43,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:07:43,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584870273] [2025-03-08 20:07:43,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:07:43,774 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:07:43,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:07:43,774 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:07:43,774 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:07:43,775 INFO L87 Difference]: Start difference. First operand 6218 states and 9132 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2025-03-08 20:07:47,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:07:51,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:07:51,083 INFO L93 Difference]: Finished difference Result 16525 states and 24207 transitions. [2025-03-08 20:07:51,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:07:51,083 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) Word has length 250 [2025-03-08 20:07:51,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:07:51,143 INFO L225 Difference]: With dead ends: 16525 [2025-03-08 20:07:51,143 INFO L226 Difference]: Without dead ends: 10320 [2025-03-08 20:07:51,170 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 [2025-03-08 20:07:51,171 INFO L435 NwaCegarLoop]: 3006 mSDtfsCounter, 2820 mSDsluCounter, 2918 mSDsCounter, 0 mSdLazyCounter, 230 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2820 SdHoareTripleChecker+Valid, 5924 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 230 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2025-03-08 20:07:51,171 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2820 Valid, 5924 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 230 Invalid, 1 Unknown, 0 Unchecked, 7.0s Time] [2025-03-08 20:07:51,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10320 states. [2025-03-08 20:07:51,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10320 to 10315. [2025-03-08 20:07:51,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10315 states, 7075 states have (on average 1.3330035335689046) internal successors, (9431), 7263 states have internal predecessors, (9431), 2811 states have call successors, (2811), 433 states have call predecessors, (2811), 428 states have return successors, (2826), 2731 states have call predecessors, (2826), 2811 states have call successors, (2826) [2025-03-08 20:07:51,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10315 states to 10315 states and 15068 transitions. [2025-03-08 20:07:51,564 INFO L78 Accepts]: Start accepts. Automaton has 10315 states and 15068 transitions. Word has length 250 [2025-03-08 20:07:51,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:07:51,565 INFO L471 AbstractCegarLoop]: Abstraction has 10315 states and 15068 transitions. [2025-03-08 20:07:51,565 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (38), 3 states have call predecessors, (38), 3 states have call successors, (38) [2025-03-08 20:07:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 10315 states and 15068 transitions. [2025-03-08 20:07:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2025-03-08 20:07:51,574 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:07:51,574 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 7, 7, 7, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2025-03-08 20:07:51,575 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 20:07:51,575 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:07:51,576 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:07:51,576 INFO L85 PathProgramCache]: Analyzing trace with hash 1797378724, now seen corresponding path program 1 times [2025-03-08 20:07:51,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:07:51,576 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117157975] [2025-03-08 20:07:51,576 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:07:51,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:07:54,777 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 262 statements into 1 equivalence classes. [2025-03-08 20:07:54,840 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 262 of 262 statements. [2025-03-08 20:07:54,840 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:07:54,840 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:07:55,199 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2025-03-08 20:07:55,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:07:55,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117157975] [2025-03-08 20:07:55,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117157975] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:07:55,199 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:07:55,199 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:07:55,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539610684] [2025-03-08 20:07:55,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:07:55,201 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:07:55,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:07:55,201 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:07:55,201 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:07:55,205 INFO L87 Difference]: Start difference. First operand 10315 states and 15068 transitions. Second operand has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2025-03-08 20:07:59,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:08:03,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:08:03,793 INFO L93 Difference]: Finished difference Result 23482 states and 34265 transitions. [2025-03-08 20:08:03,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:08:03,793 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 262 [2025-03-08 20:08:03,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:08:03,866 INFO L225 Difference]: With dead ends: 23482 [2025-03-08 20:08:03,866 INFO L226 Difference]: Without dead ends: 13180 [2025-03-08 20:08:03,903 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 [2025-03-08 20:08:03,904 INFO L435 NwaCegarLoop]: 4745 mSDtfsCounter, 1832 mSDsluCounter, 2926 mSDsCounter, 0 mSdLazyCounter, 323 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1832 SdHoareTripleChecker+Valid, 7671 SdHoareTripleChecker+Invalid, 339 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 323 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2025-03-08 20:08:03,904 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1832 Valid, 7671 Invalid, 339 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 323 Invalid, 1 Unknown, 0 Unchecked, 8.3s Time] [2025-03-08 20:08:03,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13180 states. [2025-03-08 20:08:04,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13180 to 13174. [2025-03-08 20:08:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13174 states, 9082 states have (on average 1.3320854437348602) internal successors, (12098), 9319 states have internal predecessors, (12098), 3518 states have call successors, (3518), 578 states have call predecessors, (3518), 573 states have return successors, (3533), 3420 states have call predecessors, (3533), 3518 states have call successors, (3533) [2025-03-08 20:08:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13174 states to 13174 states and 19149 transitions. [2025-03-08 20:08:04,349 INFO L78 Accepts]: Start accepts. Automaton has 13174 states and 19149 transitions. Word has length 262 [2025-03-08 20:08:04,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:08:04,350 INFO L471 AbstractCegarLoop]: Abstraction has 13174 states and 19149 transitions. [2025-03-08 20:08:04,351 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2025-03-08 20:08:04,351 INFO L276 IsEmpty]: Start isEmpty. Operand 13174 states and 19149 transitions. [2025-03-08 20:08:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2025-03-08 20:08:04,360 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:08:04,361 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 4, 4, 4, 4, 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, 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] [2025-03-08 20:08:04,361 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 20:08:04,361 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:08:04,362 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:08:04,362 INFO L85 PathProgramCache]: Analyzing trace with hash -44837038, now seen corresponding path program 1 times [2025-03-08 20:08:04,362 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:08:04,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475366047] [2025-03-08 20:08:04,362 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:08:04,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:08:07,687 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 335 statements into 1 equivalence classes. [2025-03-08 20:08:07,748 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 335 of 335 statements. [2025-03-08 20:08:07,748 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:08:07,748 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:08:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2025-03-08 20:08:08,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:08:08,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475366047] [2025-03-08 20:08:08,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475366047] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:08:08,125 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:08:08,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:08:08,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283376162] [2025-03-08 20:08:08,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:08:08,126 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:08:08,126 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:08:08,126 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:08:08,126 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:08:08,127 INFO L87 Difference]: Start difference. First operand 13174 states and 19149 transitions. Second operand has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2025-03-08 20:08:12,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:08:16,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:08:16,709 INFO L93 Difference]: Finished difference Result 29165 states and 42365 transitions. [2025-03-08 20:08:16,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:08:16,709 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) Word has length 335 [2025-03-08 20:08:16,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:08:16,831 INFO L225 Difference]: With dead ends: 29165 [2025-03-08 20:08:16,831 INFO L226 Difference]: Without dead ends: 16004 [2025-03-08 20:08:16,858 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 [2025-03-08 20:08:16,859 INFO L435 NwaCegarLoop]: 4746 mSDtfsCounter, 1829 mSDsluCounter, 2933 mSDsCounter, 0 mSdLazyCounter, 318 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1829 SdHoareTripleChecker+Valid, 7679 SdHoareTripleChecker+Invalid, 332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 318 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2025-03-08 20:08:16,860 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1829 Valid, 7679 Invalid, 332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 318 Invalid, 1 Unknown, 0 Unchecked, 8.2s Time] [2025-03-08 20:08:16,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16004 states. [2025-03-08 20:08:17,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16004 to 15998. [2025-03-08 20:08:17,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15998 states, 11067 states have (on average 1.3321586699195807) internal successors, (14743), 11353 states have internal predecessors, (14743), 4213 states have call successors, (4213), 722 states have call predecessors, (4213), 717 states have return successors, (4228), 4097 states have call predecessors, (4228), 4213 states have call successors, (4228) [2025-03-08 20:08:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15998 states to 15998 states and 23184 transitions. [2025-03-08 20:08:17,309 INFO L78 Accepts]: Start accepts. Automaton has 15998 states and 23184 transitions. Word has length 335 [2025-03-08 20:08:17,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:08:17,311 INFO L471 AbstractCegarLoop]: Abstraction has 15998 states and 23184 transitions. [2025-03-08 20:08:17,311 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.666666666666664) internal successors, (170), 3 states have internal predecessors, (170), 3 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (37), 3 states have call predecessors, (37), 3 states have call successors, (37) [2025-03-08 20:08:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 15998 states and 23184 transitions. [2025-03-08 20:08:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2025-03-08 20:08:17,321 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:08:17,322 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 11, 11, 11, 4, 4, 4, 4, 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, 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] [2025-03-08 20:08:17,322 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 20:08:17,323 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 20:08:17,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:08:17,323 INFO L85 PathProgramCache]: Analyzing trace with hash 142428835, now seen corresponding path program 1 times [2025-03-08 20:08:17,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:08:17,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166785415] [2025-03-08 20:08:17,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:08:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms