./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d72e308f836cd0e7a3383f45a055e8fcb6db57eb791173cb7ca7498e2c4b651e --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 18:34:04,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 18:34:04,965 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 18:34:04,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 18:34:04,973 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 18:34:05,007 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 18:34:05,008 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 18:34:05,009 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 18:34:05,009 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 18:34:05,009 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 18:34:05,010 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 18:34:05,010 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 18:34:05,010 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 18:34:05,010 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 18:34:05,011 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 18:34:05,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 18:34:05,012 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:34:05,012 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:34:05,012 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:34:05,013 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 18:34:05,013 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d72e308f836cd0e7a3383f45a055e8fcb6db57eb791173cb7ca7498e2c4b651e [2025-01-09 18:34:05,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 18:34:05,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 18:34:05,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 18:34:05,304 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 18:34:05,304 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 18:34:05,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2025-01-09 18:34:06,556 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e524eb532/07e031395603435eb18d1ff68199a25c/FLAG2e02fda3d [2025-01-09 18:34:07,123 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 18:34:07,124 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2025-01-09 18:34:07,168 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e524eb532/07e031395603435eb18d1ff68199a25c/FLAG2e02fda3d [2025-01-09 18:34:07,184 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e524eb532/07e031395603435eb18d1ff68199a25c [2025-01-09 18:34:07,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 18:34:07,189 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 18:34:07,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 18:34:07,192 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 18:34:07,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 18:34:07,196 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:34:07" (1/1) ... [2025-01-09 18:34:07,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a01e38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:07, skipping insertion in model container [2025-01-09 18:34:07,197 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:34:07" (1/1) ... [2025-01-09 18:34:07,287 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 18:34:07,640 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2411] [2025-01-09 18:34:07,640 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2412-2413] [2025-01-09 18:34:07,803 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i[85029,85042] [2025-01-09 18:34:08,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:34:08,255 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 18:34:08,336 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2411] [2025-01-09 18:34:08,336 WARN L1383 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2412-2413] [2025-01-09 18:34:08,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [2497-2498] [2025-01-09 18:34:08,342 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [2525-2526] [2025-01-09 18:34:08,342 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"); [2531-2533] [2025-01-09 18:34:08,343 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [2555-2556] [2025-01-09 18:34:08,344 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [2561-2563] [2025-01-09 18:34:08,344 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [2584-2585] [2025-01-09 18:34:08,345 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [2590-2592] [2025-01-09 18:34:08,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [2622] [2025-01-09 18:34:08,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [2625] [2025-01-09 18:34:08,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [2627] [2025-01-09 18:34:08,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [2632] [2025-01-09 18:34:08,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [2635] [2025-01-09 18:34:08,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [2637] [2025-01-09 18:34:08,348 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [2642] [2025-01-09 18:34:08,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [2645] [2025-01-09 18:34:08,349 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [2647] [2025-01-09 18:34:08,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [2652] [2025-01-09 18:34:08,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [2655] [2025-01-09 18:34:08,350 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [2657] [2025-01-09 18:34:08,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [2675] [2025-01-09 18:34:08,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [2678] [2025-01-09 18:34:08,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [2680] [2025-01-09 18:34:08,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [2685] [2025-01-09 18:34:08,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [2688] [2025-01-09 18:34:08,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [2690] [2025-01-09 18:34:08,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [2695] [2025-01-09 18:34:08,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [2698] [2025-01-09 18:34:08,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [2700] [2025-01-09 18:34:08,352 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [2705] [2025-01-09 18:34:08,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [2708] [2025-01-09 18:34:08,353 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [2710] [2025-01-09 18:34:08,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2764] [2025-01-09 18:34:08,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [2772] [2025-01-09 18:34:08,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2779] [2025-01-09 18:34:08,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [2786] [2025-01-09 18:34:08,359 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i[85029,85042] [2025-01-09 18:34:08,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [3029-3030] [2025-01-09 18:34:08,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [3037-3038] [2025-01-09 18:34:08,379 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" (52), "i" (12UL)); [3116-3117] [2025-01-09 18:34:08,380 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" (65), "i" (12UL)); [3141-3142] [2025-01-09 18:34:08,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3207] [2025-01-09 18:34:08,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3214] [2025-01-09 18:34:08,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4086] [2025-01-09 18:34:08,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4117] [2025-01-09 18:34:08,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4147] [2025-01-09 18:34:08,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4607] [2025-01-09 18:34:08,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:34:08,579 INFO L204 MainTranslator]: Completed translation [2025-01-09 18:34:08,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08 WrapperNode [2025-01-09 18:34:08,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 18:34:08,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 18:34:08,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 18:34:08,582 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 18:34:08,586 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:08,631 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:08,794 INFO L138 Inliner]: procedures = 183, calls = 1219, calls flagged for inlining = 104, calls inlined = 97, statements flattened = 3568 [2025-01-09 18:34:08,795 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 18:34:08,796 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 18:34:08,796 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 18:34:08,796 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 18:34:08,803 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:08,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:08,828 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,164 INFO L175 MemorySlicer]: Split 577 memory accesses to 11 slices as follows [2, 3, 377, 7, 3, 0, 42, 7, 119, 3, 14]. 65 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [2, 0, 0, 7, 0, 0, 0, 7, 0, 0, 0]. The 255 writes are split as follows [0, 2, 104, 0, 0, 0, 42, 0, 102, 1, 4]. [2025-01-09 18:34:09,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,250 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,257 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,353 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 18:34:09,355 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 18:34:09,355 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 18:34:09,355 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 18:34:09,356 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (1/1) ... [2025-01-09 18:34:09,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:34:09,371 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:34:09,386 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 18:34:09,398 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 18:34:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2025-01-09 18:34:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2025-01-09 18:34:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2025-01-09 18:34:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2025-01-09 18:34:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 18:34:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 18:34:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 18:34:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 18:34:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 18:34:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 18:34:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 18:34:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 18:34:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 18:34:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 18:34:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2025-01-09 18:34:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 18:34:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 18:34:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2025-01-09 18:34:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2025-01-09 18:34:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 18:34:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2025-01-09 18:34:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2025-01-09 18:34:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_priv [2025-01-09 18:34:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_priv [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2025-01-09 18:34:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 18:34:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 18:34:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 18:34:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_transfer_data [2025-01-09 18:34:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_transfer_data [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2025-01-09 18:34:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2025-01-09 18:34:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 18:34:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 18:34:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 18:34:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 18:34:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 18:34:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 18:34:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 18:34:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 18:34:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 18:34:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-01-09 18:34:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_complete_cmd [2025-01-09 18:34:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_complete_cmd [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2025-01-09 18:34:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2025-01-09 18:34:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2025-01-09 18:34:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2025-01-09 18:34:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_next_req [2025-01-09 18:34:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_next_req [2025-01-09 18:34:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2025-01-09 18:34:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_pmos [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_pmos [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_remove [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_remove [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_free_host [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_free_host [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-01-09 18:34:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 18:34:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 18:34:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 18:34:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 18:34:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_issue_cmd [2025-01-09 18:34:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_issue_cmd [2025-01-09 18:34:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 18:34:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 18:34:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_detect_change [2025-01-09 18:34:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_detect_change [2025-01-09 18:34:09,982 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 18:34:09,984 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 18:34:10,068 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 18:34:16,803 INFO L? ?]: Removed 1389 outVars from TransFormulas that were not future-live. [2025-01-09 18:34:16,803 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 18:34:16,833 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 18:34:16,833 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 18:34:16,834 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:34:16 BoogieIcfgContainer [2025-01-09 18:34:16,834 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 18:34:16,836 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 18:34:16,836 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 18:34:16,840 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 18:34:16,840 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 06:34:07" (1/3) ... [2025-01-09 18:34:16,841 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1762bc5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:34:16, skipping insertion in model container [2025-01-09 18:34:16,841 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:34:08" (2/3) ... [2025-01-09 18:34:16,841 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1762bc5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:34:16, skipping insertion in model container [2025-01-09 18:34:16,841 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:34:16" (3/3) ... [2025-01-09 18:34:16,842 INFO L128 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2025-01-09 18:34:16,854 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 18:34:16,857 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i that has 45 procedures, 1135 locations, 1 initial locations, 2 loop locations, and 1 error locations. [2025-01-09 18:34:16,931 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 18:34:16,943 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;@305a0fa2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 18:34:16,943 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 18:34:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand has 1134 states, 900 states have (on average 1.4066666666666667) internal successors, (1266), 925 states have internal predecessors, (1266), 189 states have call successors, (189), 44 states have call predecessors, (189), 43 states have return successors, (183), 179 states have call predecessors, (183), 183 states have call successors, (183) [2025-01-09 18:34:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2025-01-09 18:34:16,975 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:16,976 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2025-01-09 18:34:16,976 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:16,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:16,980 INFO L85 PathProgramCache]: Analyzing trace with hash 1827804981, now seen corresponding path program 1 times [2025-01-09 18:34:16,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:16,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417521165] [2025-01-09 18:34:16,987 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:16,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:17,518 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 98 statements into 1 equivalence classes. [2025-01-09 18:34:17,715 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 98 of 98 statements. [2025-01-09 18:34:17,716 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:17,716 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2025-01-09 18:34:18,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:18,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417521165] [2025-01-09 18:34:18,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417521165] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:18,120 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:34:18,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:34:18,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340632627] [2025-01-09 18:34:18,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:18,124 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:34:18,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:18,144 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:34:18,145 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:34:18,149 INFO L87 Difference]: Start difference. First operand has 1134 states, 900 states have (on average 1.4066666666666667) internal successors, (1266), 925 states have internal predecessors, (1266), 189 states have call successors, (189), 44 states have call predecessors, (189), 43 states have return successors, (183), 179 states have call predecessors, (183), 183 states have call successors, (183) Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-01-09 18:34:18,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:18,429 INFO L93 Difference]: Finished difference Result 3072 states and 4499 transitions. [2025-01-09 18:34:18,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:34:18,432 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 98 [2025-01-09 18:34:18,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:18,459 INFO L225 Difference]: With dead ends: 3072 [2025-01-09 18:34:18,459 INFO L226 Difference]: Without dead ends: 1900 [2025-01-09 18:34:18,473 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 [2025-01-09 18:34:18,476 INFO L435 NwaCegarLoop]: 2085 mSDtfsCounter, 1175 mSDsluCounter, 1591 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1175 SdHoareTripleChecker+Valid, 3676 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:18,478 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1175 Valid, 3676 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 18:34:18,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1900 states. [2025-01-09 18:34:18,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1900 to 1900. [2025-01-09 18:34:18,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1900 states, 1527 states have (on average 1.3876882776686312) internal successors, (2119), 1557 states have internal predecessors, (2119), 303 states have call successors, (303), 70 states have call predecessors, (303), 69 states have return successors, (302), 294 states have call predecessors, (302), 302 states have call successors, (302) [2025-01-09 18:34:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1900 states and 2724 transitions. [2025-01-09 18:34:18,698 INFO L78 Accepts]: Start accepts. Automaton has 1900 states and 2724 transitions. Word has length 98 [2025-01-09 18:34:18,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:18,699 INFO L471 AbstractCegarLoop]: Abstraction has 1900 states and 2724 transitions. [2025-01-09 18:34:18,699 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-01-09 18:34:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2724 transitions. [2025-01-09 18:34:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2025-01-09 18:34:18,716 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:18,717 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2025-01-09 18:34:18,717 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 18:34:18,717 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:18,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:18,718 INFO L85 PathProgramCache]: Analyzing trace with hash 8990301, now seen corresponding path program 1 times [2025-01-09 18:34:18,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:18,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313777693] [2025-01-09 18:34:18,719 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:18,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:19,178 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 116 statements into 1 equivalence classes. [2025-01-09 18:34:19,280 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 116 of 116 statements. [2025-01-09 18:34:19,280 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:19,280 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2025-01-09 18:34:19,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:19,641 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313777693] [2025-01-09 18:34:19,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313777693] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:19,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:34:19,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:34:19,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083177392] [2025-01-09 18:34:19,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:19,642 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:34:19,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:19,643 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:34:19,643 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:34:19,643 INFO L87 Difference]: Start difference. First operand 1900 states and 2724 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:19,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:19,778 INFO L93 Difference]: Finished difference Result 3797 states and 5449 transitions. [2025-01-09 18:34:19,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:34:19,778 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 116 [2025-01-09 18:34:19,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:19,794 INFO L225 Difference]: With dead ends: 3797 [2025-01-09 18:34:19,794 INFO L226 Difference]: Without dead ends: 1912 [2025-01-09 18:34:19,803 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 [2025-01-09 18:34:19,804 INFO L435 NwaCegarLoop]: 1578 mSDtfsCounter, 16 mSDsluCounter, 1575 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 3153 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:19,804 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 3153 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:34:19,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1912 states. [2025-01-09 18:34:19,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1912 to 1901. [2025-01-09 18:34:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1901 states, 1528 states have (on average 1.387434554973822) internal successors, (2120), 1558 states have internal predecessors, (2120), 303 states have call successors, (303), 70 states have call predecessors, (303), 69 states have return successors, (302), 294 states have call predecessors, (302), 302 states have call successors, (302) [2025-01-09 18:34:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1901 states and 2725 transitions. [2025-01-09 18:34:19,899 INFO L78 Accepts]: Start accepts. Automaton has 1901 states and 2725 transitions. Word has length 116 [2025-01-09 18:34:19,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:19,899 INFO L471 AbstractCegarLoop]: Abstraction has 1901 states and 2725 transitions. [2025-01-09 18:34:19,900 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:19,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 2725 transitions. [2025-01-09 18:34:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2025-01-09 18:34:19,913 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:19,914 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2025-01-09 18:34:19,914 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 18:34:19,914 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:19,914 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:19,915 INFO L85 PathProgramCache]: Analyzing trace with hash 996677051, now seen corresponding path program 1 times [2025-01-09 18:34:19,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:19,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131363371] [2025-01-09 18:34:19,915 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:19,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:20,301 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 119 statements into 1 equivalence classes. [2025-01-09 18:34:20,357 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 119 of 119 statements. [2025-01-09 18:34:20,358 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:20,358 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:20,654 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2025-01-09 18:34:20,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:20,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131363371] [2025-01-09 18:34:20,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131363371] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:20,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:34:20,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 18:34:20,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669355363] [2025-01-09 18:34:20,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:20,656 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 18:34:20,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:20,657 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 18:34:20,658 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 18:34:20,658 INFO L87 Difference]: Start difference. First operand 1901 states and 2725 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:20,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:20,887 INFO L93 Difference]: Finished difference Result 3849 states and 5525 transitions. [2025-01-09 18:34:20,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 18:34:20,888 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 119 [2025-01-09 18:34:20,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:20,903 INFO L225 Difference]: With dead ends: 3849 [2025-01-09 18:34:20,904 INFO L226 Difference]: Without dead ends: 1963 [2025-01-09 18:34:20,912 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-09 18:34:20,914 INFO L435 NwaCegarLoop]: 1571 mSDtfsCounter, 68 mSDsluCounter, 4705 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 6276 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:20,915 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 6276 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 18:34:20,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1963 states. [2025-01-09 18:34:20,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1963 to 1963. [2025-01-09 18:34:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1963 states, 1583 states have (on average 1.3878711307643714) internal successors, (2197), 1614 states have internal predecessors, (2197), 310 states have call successors, (310), 70 states have call predecessors, (310), 69 states have return successors, (309), 301 states have call predecessors, (309), 309 states have call successors, (309) [2025-01-09 18:34:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1963 states and 2816 transitions. [2025-01-09 18:34:21,005 INFO L78 Accepts]: Start accepts. Automaton has 1963 states and 2816 transitions. Word has length 119 [2025-01-09 18:34:21,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:21,008 INFO L471 AbstractCegarLoop]: Abstraction has 1963 states and 2816 transitions. [2025-01-09 18:34:21,009 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2816 transitions. [2025-01-09 18:34:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2025-01-09 18:34:21,019 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:21,020 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2025-01-09 18:34:21,020 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 18:34:21,020 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:21,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:21,021 INFO L85 PathProgramCache]: Analyzing trace with hash -343925584, now seen corresponding path program 1 times [2025-01-09 18:34:21,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:21,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493633757] [2025-01-09 18:34:21,021 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:21,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:21,416 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 124 statements into 1 equivalence classes. [2025-01-09 18:34:21,472 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 124 of 124 statements. [2025-01-09 18:34:21,472 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:21,473 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:21,629 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2025-01-09 18:34:21,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:21,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493633757] [2025-01-09 18:34:21,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493633757] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:21,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:34:21,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:34:21,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170869737] [2025-01-09 18:34:21,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:21,631 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:34:21,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:21,631 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:34:21,632 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:34:21,632 INFO L87 Difference]: Start difference. First operand 1963 states and 2816 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:21,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:21,721 INFO L93 Difference]: Finished difference Result 3913 states and 5618 transitions. [2025-01-09 18:34:21,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:34:21,722 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 124 [2025-01-09 18:34:21,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:21,738 INFO L225 Difference]: With dead ends: 3913 [2025-01-09 18:34:21,739 INFO L226 Difference]: Without dead ends: 1965 [2025-01-09 18:34:21,748 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 [2025-01-09 18:34:21,750 INFO L435 NwaCegarLoop]: 1583 mSDtfsCounter, 0 mSDsluCounter, 1577 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3160 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:21,751 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3160 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:34:21,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1965 states. [2025-01-09 18:34:21,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1965 to 1965. [2025-01-09 18:34:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1965 states, 1585 states have (on average 1.3873817034700315) internal successors, (2199), 1616 states have internal predecessors, (2199), 310 states have call successors, (310), 70 states have call predecessors, (310), 69 states have return successors, (309), 301 states have call predecessors, (309), 309 states have call successors, (309) [2025-01-09 18:34:21,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1965 states and 2818 transitions. [2025-01-09 18:34:21,827 INFO L78 Accepts]: Start accepts. Automaton has 1965 states and 2818 transitions. Word has length 124 [2025-01-09 18:34:21,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:21,828 INFO L471 AbstractCegarLoop]: Abstraction has 1965 states and 2818 transitions. [2025-01-09 18:34:21,828 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 2818 transitions. [2025-01-09 18:34:21,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2025-01-09 18:34:21,838 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:21,839 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2025-01-09 18:34:21,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 18:34:21,839 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:21,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:21,839 INFO L85 PathProgramCache]: Analyzing trace with hash -736952594, now seen corresponding path program 1 times [2025-01-09 18:34:21,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:21,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337404103] [2025-01-09 18:34:21,840 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:21,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:22,284 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 124 statements into 1 equivalence classes. [2025-01-09 18:34:22,340 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 124 of 124 statements. [2025-01-09 18:34:22,340 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:22,340 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2025-01-09 18:34:22,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:22,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337404103] [2025-01-09 18:34:22,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337404103] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 18:34:22,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [32221379] [2025-01-09 18:34:22,611 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:22,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:34:22,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:34:22,613 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 18:34:22,616 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 18:34:23,479 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 124 statements into 1 equivalence classes. [2025-01-09 18:34:23,755 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 124 of 124 statements. [2025-01-09 18:34:23,755 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:23,755 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:23,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 2117 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-01-09 18:34:23,776 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 18:34:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2025-01-09 18:34:23,820 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 18:34:23,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [32221379] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:23,820 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 18:34:23,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2025-01-09 18:34:23,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115478880] [2025-01-09 18:34:23,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:23,821 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:34:23,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:23,822 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:34:23,822 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-01-09 18:34:23,822 INFO L87 Difference]: Start difference. First operand 1965 states and 2818 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:23,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:23,885 INFO L93 Difference]: Finished difference Result 1969 states and 2822 transitions. [2025-01-09 18:34:23,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:34:23,886 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 124 [2025-01-09 18:34:23,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:23,898 INFO L225 Difference]: With dead ends: 1969 [2025-01-09 18:34:23,899 INFO L226 Difference]: Without dead ends: 1966 [2025-01-09 18:34:23,900 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-01-09 18:34:23,900 INFO L435 NwaCegarLoop]: 1583 mSDtfsCounter, 0 mSDsluCounter, 1577 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3160 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:23,901 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3160 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:34:23,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1966 states. [2025-01-09 18:34:23,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1966 to 1966. [2025-01-09 18:34:23,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1966 states, 1586 states have (on average 1.3871374527112232) internal successors, (2200), 1617 states have internal predecessors, (2200), 310 states have call successors, (310), 70 states have call predecessors, (310), 69 states have return successors, (309), 301 states have call predecessors, (309), 309 states have call successors, (309) [2025-01-09 18:34:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1966 states and 2819 transitions. [2025-01-09 18:34:23,974 INFO L78 Accepts]: Start accepts. Automaton has 1966 states and 2819 transitions. Word has length 124 [2025-01-09 18:34:23,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:23,975 INFO L471 AbstractCegarLoop]: Abstraction has 1966 states and 2819 transitions. [2025-01-09 18:34:23,975 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:23,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 2819 transitions. [2025-01-09 18:34:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2025-01-09 18:34:23,986 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:34:23,986 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2025-01-09 18:34:24,001 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-01-09 18:34:24,190 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:34:24,191 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:34:24,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:34:24,192 INFO L85 PathProgramCache]: Analyzing trace with hash 481252130, now seen corresponding path program 1 times [2025-01-09 18:34:24,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:34:24,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478571878] [2025-01-09 18:34:24,192 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:24,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:34:24,584 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-01-09 18:34:24,625 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-01-09 18:34:24,626 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:24,626 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2025-01-09 18:34:24,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:34:24,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478571878] [2025-01-09 18:34:24,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478571878] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 18:34:24,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1067419382] [2025-01-09 18:34:24,860 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:34:24,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:34:24,860 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:34:24,862 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 18:34:24,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-01-09 18:34:25,783 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 126 statements into 1 equivalence classes. [2025-01-09 18:34:26,010 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 126 of 126 statements. [2025-01-09 18:34:26,010 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:34:26,010 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:34:26,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 2122 conjuncts, 4 conjuncts are in the unsatisfiable core [2025-01-09 18:34:26,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 18:34:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2025-01-09 18:34:26,302 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 18:34:26,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1067419382] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:34:26,303 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 18:34:26,304 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2025-01-09 18:34:26,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401468287] [2025-01-09 18:34:26,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:34:26,305 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 18:34:26,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:34:26,306 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 18:34:26,306 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2025-01-09 18:34:26,306 INFO L87 Difference]: Start difference. First operand 1966 states and 2819 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:26,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:34:26,413 INFO L93 Difference]: Finished difference Result 3954 states and 5649 transitions. [2025-01-09 18:34:26,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 18:34:26,413 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 126 [2025-01-09 18:34:26,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:34:26,416 INFO L225 Difference]: With dead ends: 3954 [2025-01-09 18:34:26,416 INFO L226 Difference]: Without dead ends: 0 [2025-01-09 18:34:26,431 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2025-01-09 18:34:26,432 INFO L435 NwaCegarLoop]: 1575 mSDtfsCounter, 492 mSDsluCounter, 2582 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 492 SdHoareTripleChecker+Valid, 4157 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:34:26,432 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [492 Valid, 4157 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:34:26,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-01-09 18:34:26,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-01-09 18:34:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-09 18:34:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-01-09 18:34:26,435 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 126 [2025-01-09 18:34:26,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:34:26,435 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-01-09 18:34:26,435 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2025-01-09 18:34:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-01-09 18:34:26,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-01-09 18:34:26,438 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 18:34:26,453 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-01-09 18:34:26,638 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 18:34:26,642 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2025-01-09 18:34:26,643 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-01-09 18:34:27,914 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 18:34:27,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 06:34:27 BoogieIcfgContainer [2025-01-09 18:34:27,928 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 18:34:27,929 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 18:34:27,929 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 18:34:27,929 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 18:34:27,929 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:34:16" (3/4) ... [2025-01-09 18:34:27,931 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-01-09 18:34:27,939 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_2 [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure sg_page [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure __bad_percpu_size [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure jmb38x_ms_complete_cmd [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2025-01-09 18:34:27,940 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_dev_dbg [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure jmb38x_ms_free_host [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_master [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2025-01-09 18:34:27,941 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure memstick_next_req [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure jmb38x_ms_transfer_data [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_choose_state [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure jmb38x_ms_pmos [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure jmb38x_ms_issue_cmd [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_2 [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure memstick_priv [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure jmb38x_ms_remove [2025-01-09 18:34:27,942 INFO L362 RCFGBacktranslator]: Ignoring RootEdge to procedure memstick_detect_change [2025-01-09 18:34:27,984 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 315 nodes and edges [2025-01-09 18:34:27,990 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2025-01-09 18:34:27,996 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2025-01-09 18:34:28,001 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2025-01-09 18:34:28,007 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-01-09 18:34:28,011 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-01-09 18:34:28,018 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 18:34:28,024 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-01-09 18:34:28,069 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2025-01-09 18:34:28,228 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2025-01-09 18:34:28,275 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-01-09 18:34:28,276 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-01-09 18:34:28,276 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 18:34:28,278 INFO L158 Benchmark]: Toolchain (without parser) took 21087.58ms. Allocated memory was 142.6MB in the beginning and 671.1MB in the end (delta: 528.5MB). Free memory was 99.8MB in the beginning and 252.5MB in the end (delta: -152.7MB). Peak memory consumption was 373.7MB. Max. memory is 16.1GB. [2025-01-09 18:34:28,278 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 201.3MB. Free memory is still 127.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 18:34:28,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1388.53ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 44.4MB in the end (delta: 55.5MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2025-01-09 18:34:28,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.49ms. Allocated memory is still 142.6MB. Free memory was 44.4MB in the beginning and 82.5MB in the end (delta: -38.1MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2025-01-09 18:34:28,279 INFO L158 Benchmark]: Boogie Preprocessor took 557.93ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 82.5MB in the beginning and 273.2MB in the end (delta: -190.7MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2025-01-09 18:34:28,279 INFO L158 Benchmark]: RCFGBuilder took 7478.81ms. Allocated memory is still 335.5MB. Free memory was 273.2MB in the beginning and 120.6MB in the end (delta: 152.7MB). Peak memory consumption was 173.0MB. Max. memory is 16.1GB. [2025-01-09 18:34:28,280 INFO L158 Benchmark]: TraceAbstraction took 11092.05ms. Allocated memory was 335.5MB in the beginning and 671.1MB in the end (delta: 335.5MB). Free memory was 120.6MB in the beginning and 302.7MB in the end (delta: -182.2MB). Peak memory consumption was 157.4MB. Max. memory is 16.1GB. [2025-01-09 18:34:28,280 INFO L158 Benchmark]: Witness Printer took 347.57ms. Allocated memory is still 671.1MB. Free memory was 302.7MB in the beginning and 252.5MB in the end (delta: 50.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2025-01-09 18:34:28,281 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 201.3MB. Free memory is still 127.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1388.53ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 44.4MB in the end (delta: 55.5MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 214.49ms. Allocated memory is still 142.6MB. Free memory was 44.4MB in the beginning and 82.5MB in the end (delta: -38.1MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 557.93ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 82.5MB in the beginning and 273.2MB in the end (delta: -190.7MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7478.81ms. Allocated memory is still 335.5MB. Free memory was 273.2MB in the beginning and 120.6MB in the end (delta: 152.7MB). Peak memory consumption was 173.0MB. Max. memory is 16.1GB. * TraceAbstraction took 11092.05ms. Allocated memory was 335.5MB in the beginning and 671.1MB in the end (delta: 335.5MB). Free memory was 120.6MB in the beginning and 302.7MB in the end (delta: -182.2MB). Peak memory consumption was 157.4MB. Max. memory is 16.1GB. * Witness Printer took 347.57ms. Allocated memory is still 671.1MB. Free memory was 302.7MB in the beginning and 252.5MB in the end (delta: 50.2MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2497]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [2497-2498] - GenericResultAtLocation [Line: 2525]: 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [2525-2526] - GenericResultAtLocation [Line: 2531]: 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"); [2531-2533] - GenericResultAtLocation [Line: 2555]: 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [2555-2556] - GenericResultAtLocation [Line: 2561]: 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" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [2561-2563] - GenericResultAtLocation [Line: 2584]: 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [2584-2585] - GenericResultAtLocation [Line: 2590]: 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" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [2590-2592] - GenericResultAtLocation [Line: 2622]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [2622] - GenericResultAtLocation [Line: 2625]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [2625] - GenericResultAtLocation [Line: 2627]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [2627] - GenericResultAtLocation [Line: 2632]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [2632] - GenericResultAtLocation [Line: 2635]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [2635] - GenericResultAtLocation [Line: 2637]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [2637] - GenericResultAtLocation [Line: 2642]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [2642] - GenericResultAtLocation [Line: 2645]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [2645] - GenericResultAtLocation [Line: 2647]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [2647] - GenericResultAtLocation [Line: 2652]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [2652] - GenericResultAtLocation [Line: 2655]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [2655] - GenericResultAtLocation [Line: 2657]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [2657] - GenericResultAtLocation [Line: 2675]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [2675] - GenericResultAtLocation [Line: 2678]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [2678] - GenericResultAtLocation [Line: 2680]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [2680] - GenericResultAtLocation [Line: 2685]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [2685] - GenericResultAtLocation [Line: 2688]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [2688] - GenericResultAtLocation [Line: 2690]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [2690] - GenericResultAtLocation [Line: 2695]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [2695] - GenericResultAtLocation [Line: 2698]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [2698] - GenericResultAtLocation [Line: 2700]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [2700] - GenericResultAtLocation [Line: 2705]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [2705] - GenericResultAtLocation [Line: 2708]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [2708] - GenericResultAtLocation [Line: 2710]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [2710] - GenericResultAtLocation [Line: 2764]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2764] - GenericResultAtLocation [Line: 2772]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [2772] - GenericResultAtLocation [Line: 2779]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2779] - GenericResultAtLocation [Line: 2786]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [2786] - GenericResultAtLocation [Line: 3029]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [3029-3030] - GenericResultAtLocation [Line: 3037]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [3037-3038] - GenericResultAtLocation [Line: 3116]: 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" (52), "i" (12UL)); [3116-3117] - GenericResultAtLocation [Line: 3141]: 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" (65), "i" (12UL)); [3141-3142] - GenericResultAtLocation [Line: 3207]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3207] - GenericResultAtLocation [Line: 3214]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3214] - GenericResultAtLocation [Line: 4086]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4086] - GenericResultAtLocation [Line: 4117]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4117] - GenericResultAtLocation [Line: 4147]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4147] - GenericResultAtLocation [Line: 4607]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4607] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2866]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 1135 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.7s, OverallIterations: 6, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1758 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1751 mSDsluCounter, 23582 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13607 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 110 IncrementalHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 9975 mSDtfsCounter, 110 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 271 GetRequests, 257 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1966occurred in iteration=5, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 11 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 957 NumberOfCodeBlocks, 957 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 949 ConstructedInterpolants, 0 QuantifiedInterpolants, 1251 SizeOfPredicates, 1 NumberOfNonLiveVariables, 4239 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 8 InterpolantComputations, 6 PerfectInterpolantSequences, 204/206 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 4647]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 4503]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 4478]: Location Invariant Derived location invariant: (ldv_spin == 0) RESULT: Ultimate proved your program to be correct! [2025-01-09 18:34:28,320 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE