/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:41:50,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:41:50,910 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-12-07 13:41:50,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:41:50,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:41:50,966 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:41:50,967 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:41:50,967 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:41:50,980 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:41:50,983 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:41:50,983 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:41:50,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:41:50,985 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:41:50,986 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:41:50,986 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:41:50,986 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:41:50,986 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:41:50,986 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:41:50,987 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:41:50,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:41:50,987 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:41:50,988 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:41:50,988 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:41:50,988 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:41:50,988 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:41:50,988 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:41:50,988 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:41:50,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:41:50,989 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:41:50,989 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:41:50,990 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:41:50,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:41:50,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:41:50,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:41:50,990 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:41:50,990 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:41:50,991 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:41:50,991 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:41:50,991 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:41:50,991 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:41:50,991 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:41:50,991 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:41:50,991 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:41:50,991 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:41:51,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:41:51,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:41:51,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:41:51,368 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:41:51,369 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:41:51,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2023-12-07 13:41:53,828 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:41:55,949 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:41:55,949 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i [2023-12-07 13:41:56,211 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/348ceafdf/390931c92f224edca5ed86711f61189c/FLAG160bbfa2e [2023-12-07 13:41:56,241 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/348ceafdf/390931c92f224edca5ed86711f61189c [2023-12-07 13:41:56,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:41:56,244 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:41:56,245 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:41:56,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:41:56,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:41:56,251 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:41:56" (1/1) ... [2023-12-07 13:41:56,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79cf5a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:41:56, skipping insertion in model container [2023-12-07 13:41:56,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:41:56" (1/1) ... [2023-12-07 13:41:56,982 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:42:07,089 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1056893,1056906] [2023-12-07 13:42:07,091 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057062,1057075] [2023-12-07 13:42:07,092 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057229,1057242] [2023-12-07 13:42:07,092 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057397,1057410] [2023-12-07 13:42:07,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:42:07,412 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:42:07,716 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:42:09,088 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1056893,1056906] [2023-12-07 13:42:09,089 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057062,1057075] [2023-12-07 13:42:09,089 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057229,1057242] [2023-12-07 13:42:09,089 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057397,1057410] [2023-12-07 13:42:09,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:42:09,402 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:42:09,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7820] [2023-12-07 13:42:09,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7823] [2023-12-07 13:42:09,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7826] [2023-12-07 13:42:09,498 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7829] [2023-12-07 13:42:09,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7866] [2023-12-07 13:42:09,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7869] [2023-12-07 13:42:09,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [7871] [2023-12-07 13:42:09,499 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7876] [2023-12-07 13:42:09,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7879] [2023-12-07 13:42:09,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7881] [2023-12-07 13:42:09,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7886] [2023-12-07 13:42:09,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7889] [2023-12-07 13:42:09,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7891] [2023-12-07 13:42:09,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7896] [2023-12-07 13:42:09,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7899] [2023-12-07 13:42:09,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [7901] [2023-12-07 13:42:09,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7939] [2023-12-07 13:42:09,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7942] [2023-12-07 13:42:09,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [7944] [2023-12-07 13:42:09,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7949] [2023-12-07 13:42:09,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7952] [2023-12-07 13:42:09,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7954] [2023-12-07 13:42:09,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7959] [2023-12-07 13:42:09,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7962] [2023-12-07 13:42:09,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7964] [2023-12-07 13:42:09,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7969] [2023-12-07 13:42:09,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7972] [2023-12-07 13:42:09,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [7974] [2023-12-07 13:42:09,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7992] [2023-12-07 13:42:09,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8001] [2023-12-07 13:42:09,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [9808] [2023-12-07 13:42:09,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9811] [2023-12-07 13:42:09,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9814] [2023-12-07 13:42:09,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9817] [2023-12-07 13:42:09,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [9863] [2023-12-07 13:42:09,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9866] [2023-12-07 13:42:09,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9869] [2023-12-07 13:42:09,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9872] [2023-12-07 13:42:10,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [24289] [2023-12-07 13:42:10,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [24292] [2023-12-07 13:42:10,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [24295] [2023-12-07 13:42:10,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [24298] [2023-12-07 13:42:11,081 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [33266-33267] [2023-12-07 13:42:11,144 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1056893,1056906] [2023-12-07 13:42:11,144 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057062,1057075] [2023-12-07 13:42:11,145 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057229,1057242] [2023-12-07 13:42:11,145 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8723ae-rtl8723ae.cil.i[1057397,1057410] [2023-12-07 13:42:11,161 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:42:11,731 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:42:11,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11 WrapperNode [2023-12-07 13:42:11,745 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:42:11,746 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:42:11,748 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:42:11,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:42:11,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:12,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:13,161 INFO L138 Inliner]: procedures = 692, calls = 12599, calls flagged for inlining = 349, calls inlined = 328, statements flattened = 25939 [2023-12-07 13:42:13,176 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:42:13,177 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:42:13,177 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:42:13,177 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:42:13,187 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:13,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:13,444 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:22,075 INFO L175 MemorySlicer]: Split 7286 memory accesses to 75 slices as follows [9, 4, 11, 8, 8, 7, 8, 1, 3, 67, 8, 1, 2, 1, 55, 15, 6, 12, 1, 2, 5, 7, 1, 3, 382, 7, 9, 2, 7, 3, 4, 2, 377, 46, 4, 17, 4633, 7, 3, 1, 11, 16, 15, 19, 7, 6, 6, 31, 5, 6, 1, 2, 5, 6, 6, 3, 4, 8, 8, 5, 88, 2, 8, 7, 8, 7, 6, 345, 290, 19, 43, 174, 6, 324, 40]. 64 percent of accesses are in the largest equivalence class. The 2876 initializations are split as follows [0, 0, 0, 8, 0, 0, 8, 1, 0, 67, 0, 1, 0, 1, 0, 0, 6, 12, 1, 0, 5, 0, 1, 0, 372, 0, 0, 0, 0, 3, 4, 0, 296, 0, 0, 0, 831, 0, 0, 1, 0, 0, 0, 0, 0, 6, 6, 0, 5, 6, 1, 2, 5, 0, 6, 3, 4, 8, 8, 0, 88, 0, 0, 0, 0, 0, 0, 336, 282, 0, 0, 172, 0, 320, 0]. The 1376 writes are split as follows [0, 0, 2, 0, 1, 6, 0, 0, 0, 0, 1, 0, 0, 0, 33, 4, 0, 0, 0, 1, 0, 6, 0, 2, 0, 6, 3, 1, 6, 0, 0, 1, 73, 18, 0, 0, 1091, 6, 1, 0, 4, 9, 10, 12, 6, 0, 0, 26, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 1, 2, 6, 6, 6, 0, 0, 0, 4, 16, 0, 4, 0, 0]. [2023-12-07 13:42:22,075 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:22,076 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:23,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:23,598 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:23,916 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:24,053 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:42:11" (1/1) ... [2023-12-07 13:42:24,298 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:42:24,300 INFO L158 Benchmark]: Toolchain (without parser) took 28054.92ms. Allocated memory was 60.9MB in the beginning and 454.9MB in the end (delta: 394.0MB). Free memory was 11.6MB in the beginning and 140.2MB in the end (delta: -128.6MB). Peak memory consumption was 345.3MB. Max. memory is 3.9GB. [2023-12-07 13:42:24,300 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 60.9MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 42.5kB). Peak memory consumption was 42.5kB. Max. memory is 3.9GB. [2023-12-07 13:42:24,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15501.12ms. Allocated memory was 60.9MB in the beginning and 351.9MB in the end (delta: 291.0MB). Free memory was 11.4MB in the beginning and 122.9MB in the end (delta: -111.5MB). Peak memory consumption was 212.2MB. Max. memory is 3.9GB. [2023-12-07 13:42:24,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 1429.91ms. Allocated memory is still 351.9MB. Free memory was 122.9MB in the beginning and 79.2MB in the end (delta: 43.7MB). Peak memory consumption was 66.8MB. Max. memory is 3.9GB. [2023-12-07 13:42:24,301 INFO L158 Benchmark]: Boogie Preprocessor took 11120.86ms. Allocated memory was 351.9MB in the beginning and 454.9MB in the end (delta: 103.0MB). Free memory was 79.2MB in the beginning and 140.2MB in the end (delta: -61.0MB). Peak memory consumption was 121.8MB. Max. memory is 3.9GB. [2023-12-07 13:42:24,302 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 60.9MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 42.5kB). Peak memory consumption was 42.5kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 15501.12ms. Allocated memory was 60.9MB in the beginning and 351.9MB in the end (delta: 291.0MB). Free memory was 11.4MB in the beginning and 122.9MB in the end (delta: -111.5MB). Peak memory consumption was 212.2MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 1429.91ms. Allocated memory is still 351.9MB. Free memory was 122.9MB in the beginning and 79.2MB in the end (delta: 43.7MB). Peak memory consumption was 66.8MB. Max. memory is 3.9GB. * Boogie Preprocessor took 11120.86ms. Allocated memory was 351.9MB in the beginning and 454.9MB in the end (delta: 103.0MB). Free memory was 79.2MB in the beginning and 140.2MB in the end (delta: -61.0MB). Peak memory consumption was 121.8MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7820]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [7820] - GenericResultAtLocation [Line: 7823]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7823] - GenericResultAtLocation [Line: 7826]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7826] - GenericResultAtLocation [Line: 7829]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [7829] - GenericResultAtLocation [Line: 7866]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7866] - GenericResultAtLocation [Line: 7869]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7869] - GenericResultAtLocation [Line: 7871]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [7871] - GenericResultAtLocation [Line: 7876]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7876] - GenericResultAtLocation [Line: 7879]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7879] - GenericResultAtLocation [Line: 7881]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7881] - GenericResultAtLocation [Line: 7886]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7886] - GenericResultAtLocation [Line: 7889]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7889] - GenericResultAtLocation [Line: 7891]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [7891] - GenericResultAtLocation [Line: 7896]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7896] - GenericResultAtLocation [Line: 7899]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7899] - GenericResultAtLocation [Line: 7901]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [7901] - GenericResultAtLocation [Line: 7939]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [7939] - GenericResultAtLocation [Line: 7942]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [7942] - GenericResultAtLocation [Line: 7944]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [7944] - GenericResultAtLocation [Line: 7949]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [7949] - GenericResultAtLocation [Line: 7952]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [7952] - GenericResultAtLocation [Line: 7954]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7954] - GenericResultAtLocation [Line: 7959]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [7959] - GenericResultAtLocation [Line: 7962]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [7962] - GenericResultAtLocation [Line: 7964]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [7964] - GenericResultAtLocation [Line: 7969]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [7969] - GenericResultAtLocation [Line: 7972]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [7972] - GenericResultAtLocation [Line: 7974]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [7974] - GenericResultAtLocation [Line: 7992]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7992] - GenericResultAtLocation [Line: 8001]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8001] - GenericResultAtLocation [Line: 9808]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [9808] - GenericResultAtLocation [Line: 9811]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9811] - GenericResultAtLocation [Line: 9814]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9814] - GenericResultAtLocation [Line: 9817]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9817] - GenericResultAtLocation [Line: 9863]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [9863] - GenericResultAtLocation [Line: 9866]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9866] - GenericResultAtLocation [Line: 9869]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9869] - GenericResultAtLocation [Line: 9872]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9872] - GenericResultAtLocation [Line: 24289]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [24289] - GenericResultAtLocation [Line: 24292]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [24292] - GenericResultAtLocation [Line: 24295]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [24295] - GenericResultAtLocation [Line: 24298]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [24298] - GenericResultAtLocation [Line: 33266]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [33266-33267] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...