/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-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 15:16:25,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 15:16:25,461 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2023-12-07 15:16:25,501 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 15:16:25,502 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 15:16:25,552 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 15:16:25,553 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 15:16:25,554 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 15:16:25,561 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 15:16:25,565 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 15:16:25,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 15:16:25,566 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 15:16:25,567 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 15:16:25,568 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 15:16:25,568 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 15:16:25,569 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 15:16:25,569 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 15:16:25,569 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 15:16:25,569 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 15:16:25,570 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 15:16:25,570 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 15:16:25,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 15:16:25,570 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 15:16:25,571 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 15:16:25,571 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 15:16:25,572 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 15:16:25,572 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 15:16:25,572 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 15:16:25,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 15:16:25,576 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 15:16:25,577 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 15:16:25,578 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 15:16:25,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 15:16:25,578 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 15:16:25,578 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 15:16:25,578 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 15:16:25,579 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 15:16:25,579 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 15:16:25,579 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 15:16:25,579 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 15:16:25,579 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 15:16:25,592 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 15:16:25,592 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 15:16:26,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 15:16:26,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 15:16:26,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 15:16:26,100 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 15:16:26,100 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 15:16:26,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-12-07 15:16:28,439 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 15:16:30,158 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 15:16:30,158 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2023-12-07 15:16:30,327 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44eed4bb6/f967343ac9e94d4aa51137110ed1babb/FLAGe3d5c046c [2023-12-07 15:16:30,372 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44eed4bb6/f967343ac9e94d4aa51137110ed1babb [2023-12-07 15:16:30,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 15:16:30,375 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 15:16:30,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 15:16:30,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 15:16:30,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 15:16:30,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:16:30" (1/1) ... [2023-12-07 15:16:30,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f9c220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:16:30, skipping insertion in model container [2023-12-07 15:16:30,382 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:16:30" (1/1) ... [2023-12-07 15:16:30,926 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:16:34,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:16:34,930 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 15:16:35,024 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:16:35,552 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:16:35,582 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 15:16:35,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5774] [2023-12-07 15:16:35,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5781] [2023-12-07 15:16:35,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5788] [2023-12-07 15:16:35,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5818-5819] [2023-12-07 15:16:35,763 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"); [5824-5826] [2023-12-07 15:16:35,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5895] [2023-12-07 15:16:35,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5903] [2023-12-07 15:16:36,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:16:36,356 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: sprintf [2023-12-07 15:16:36,357 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9f6bb21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:16:36, skipping insertion in model container [2023-12-07 15:16:36,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 15:16:36,357 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 15:16:36,358 INFO L158 Benchmark]: Toolchain (without parser) took 5982.44ms. Allocated memory was 60.9MB in the beginning and 133.7MB in the end (delta: 72.8MB). Free memory was 29.9MB in the beginning and 49.8MB in the end (delta: -19.9MB). Peak memory consumption was 81.5MB. Max. memory is 3.9GB. [2023-12-07 15:16:36,359 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 60.9MB. Free memory was 31.3MB in the beginning and 31.3MB in the end (delta: 42.9kB). Peak memory consumption was 42.9kB. Max. memory is 3.9GB. [2023-12-07 15:16:36,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5980.43ms. Allocated memory was 60.9MB in the beginning and 133.7MB in the end (delta: 72.8MB). Free memory was 29.7MB in the beginning and 49.8MB in the end (delta: -20.1MB). Peak memory consumption was 81.3MB. Max. memory is 3.9GB. [2023-12-07 15:16:36,360 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 0.13ms. Allocated memory is still 60.9MB. Free memory was 31.3MB in the beginning and 31.3MB in the end (delta: 42.9kB). Peak memory consumption was 42.9kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 5980.43ms. Allocated memory was 60.9MB in the beginning and 133.7MB in the end (delta: 72.8MB). Free memory was 29.7MB in the beginning and 49.8MB in the end (delta: -20.1MB). Peak memory consumption was 81.3MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5774]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5774] - GenericResultAtLocation [Line: 5781]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5781] - GenericResultAtLocation [Line: 5788]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("":); [5788] - GenericResultAtLocation [Line: 5818]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5818-5819] - GenericResultAtLocation [Line: 5824]: 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"); [5824-5826] - GenericResultAtLocation [Line: 5895]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5895] - GenericResultAtLocation [Line: 5903]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5903] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: sprintf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...