/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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 15:11:43,005 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 15:11:43,188 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 15:11:43,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 15:11:43,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 15:11:43,239 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 15:11:43,240 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 15:11:43,240 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 15:11:43,257 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 15:11:43,258 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 15:11:43,258 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 15:11:43,258 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 15:11:43,259 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 15:11:43,259 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 15:11:43,260 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 15:11:43,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 15:11:43,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 15:11:43,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 15:11:43,261 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 15:11:43,262 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 15:11:43,262 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 15:11:43,288 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 15:11:43,289 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 15:11:43,289 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 15:11:43,290 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 15:11:43,290 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 15:11:43,290 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 15:11:43,291 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 15:11:43,291 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 15:11:43,291 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 15:11:43,292 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 15:11:43,292 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 15:11:43,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 15:11:43,293 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 15:11:43,293 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 15:11:43,294 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 15:11:43,294 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 15:11:43,294 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 15:11:43,295 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 15:11:43,295 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 15:11:43,300 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 15:11:43,328 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 15:11:43,328 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 15:11:43,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 15:11:43,836 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 15:11:43,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 15:11:43,840 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 15:11:43,861 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 15:11:43,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2023-12-07 15:11:46,968 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 15:11:48,214 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 15:11:48,214 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2023-12-07 15:11:48,329 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d50c459f4/1e9bf7fd8c4a433c8634e372b637b638/FLAG32fefbd96 [2023-12-07 15:11:48,358 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d50c459f4/1e9bf7fd8c4a433c8634e372b637b638 [2023-12-07 15:11:48,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 15:11:48,366 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 15:11:48,370 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 15:11:48,370 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 15:11:48,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 15:11:48,383 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:11:48" (1/1) ... [2023-12-07 15:11:48,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b3d6fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:11:48, skipping insertion in model container [2023-12-07 15:11:48,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:11:48" (1/1) ... [2023-12-07 15:11:48,880 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:11:52,419 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:11:52,474 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 15:11:52,585 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:11:53,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:11:53,239 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 15:11:53,400 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"); [5649] [2023-12-07 15:11:53,402 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)); [5656] [2023-12-07 15:11:53,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5786] [2023-12-07 15:11:53,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5789] [2023-12-07 15:11:53,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5792] [2023-12-07 15:11:53,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5795] [2023-12-07 15:11:53,408 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5896] [2023-12-07 15:11:53,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5904] [2023-12-07 15:11:53,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5930] [2023-12-07 15:11:53,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5938] [2023-12-07 15:11:53,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5945] [2023-12-07 15:11:53,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5953] [2023-12-07 15:11:53,432 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)); [6141-6142] [2023-12-07 15:11:53,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6170-6171] [2023-12-07 15:11:53,889 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:11:54,043 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __request_region [2023-12-07 15:11:54,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@565e5f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:11:54, skipping insertion in model container [2023-12-07 15:11:54,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 15:11:54,044 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-07 15:11:54,046 INFO L158 Benchmark]: Toolchain (without parser) took 5683.20ms. Allocated memory was 60.9MB in the beginning and 141.9MB in the end (delta: 81.0MB). Free memory was 27.1MB in the beginning and 66.8MB in the end (delta: -39.7MB). Peak memory consumption was 84.5MB. Max. memory is 3.9GB. [2023-12-07 15:11:54,046 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.9MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 15:11:54,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5674.55ms. Allocated memory was 60.9MB in the beginning and 141.9MB in the end (delta: 81.0MB). Free memory was 26.9MB in the beginning and 66.8MB in the end (delta: -39.9MB). Peak memory consumption was 84.3MB. Max. memory is 3.9GB. [2023-12-07 15:11:54,047 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 0.19ms. Allocated memory is still 60.9MB. Free memory is still 35.1MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 5674.55ms. Allocated memory was 60.9MB in the beginning and 141.9MB in the end (delta: 81.0MB). Free memory was 26.9MB in the beginning and 66.8MB in the end (delta: -39.9MB). Peak memory consumption was 84.3MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5649]: 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"); [5649] - GenericResultAtLocation [Line: 5656]: 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)); [5656] - GenericResultAtLocation [Line: 5786]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5786] - GenericResultAtLocation [Line: 5789]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5789] - GenericResultAtLocation [Line: 5792]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5792] - GenericResultAtLocation [Line: 5795]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5795] - GenericResultAtLocation [Line: 5896]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5896] - GenericResultAtLocation [Line: 5904]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5904] - GenericResultAtLocation [Line: 5930]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5930] - GenericResultAtLocation [Line: 5938]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5938] - GenericResultAtLocation [Line: 5945]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5945] - GenericResultAtLocation [Line: 5953]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5953] - GenericResultAtLocation [Line: 6141]: 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)); [6141-6142] - GenericResultAtLocation [Line: 6170]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6170-6171] - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: __request_region RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...