/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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:35:49,278 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:35:49,408 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 13:35:49,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:35:49,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:35:49,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:35:49,476 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:35:49,476 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:35:49,477 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:35:49,477 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:35:49,478 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:35:49,478 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:35:49,479 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:35:49,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:35:49,479 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:35:49,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:35:49,480 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:35:49,489 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:35:49,489 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:35:49,489 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:35:49,490 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:35:49,503 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:35:49,503 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:35:49,503 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:35:49,504 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:35:49,504 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:35:49,505 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:35:49,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:35:49,505 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:35:49,506 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:35:49,506 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:35:49,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:35:49,507 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:35:49,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:35:49,507 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:35:49,508 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:35:49,508 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:35:49,508 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:35:49,509 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:35:49,509 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:35:49,509 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:35:49,520 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:35:49,521 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:35:49,521 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:35:49,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:35:49,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:35:49,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:35:49,996 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:35:50,008 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:35:50,010 INFO L431 ainManager$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--usb--host--ohci-hcd.ko-entry_point.cil.out.i [2023-12-07 13:35:52,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:35:54,060 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:35:54,061 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i [2023-12-07 13:35:54,226 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/585db14fb/b7099fea45ad477593e494ce7bd8247b/FLAG2e74fadd5 [2023-12-07 13:35:54,252 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/585db14fb/b7099fea45ad477593e494ce7bd8247b [2023-12-07 13:35:54,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:35:54,256 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:35:54,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:35:54,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:35:54,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:35:54,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:35:54" (1/1) ... [2023-12-07 13:35:54,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da1db0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:35:54, skipping insertion in model container [2023-12-07 13:35:54,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:35:54" (1/1) ... [2023-12-07 13:35:54,865 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:35:58,753 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2023-12-07 13:35:58,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:35:58,917 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:35:59,035 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:36:00,160 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2023-12-07 13:36:00,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:36:00,256 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:36:00,568 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"); [3921] [2023-12-07 13:36:00,570 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)); [3928] [2023-12-07 13:36:00,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4175] [2023-12-07 13:36:00,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4182] [2023-12-07 13:36:01,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6885] [2023-12-07 13:36:01,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6888] [2023-12-07 13:36:01,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6918] [2023-12-07 13:36:01,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6939] [2023-12-07 13:36:01,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6965] [2023-12-07 13:36:01,199 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7072] [2023-12-07 13:36:01,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7271] [2023-12-07 13:36:01,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7400] [2023-12-07 13:36:01,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7422] [2023-12-07 13:36:01,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7472] [2023-12-07 13:36:01,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7612] [2023-12-07 13:36:01,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7729] [2023-12-07 13:36:01,380 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7845] [2023-12-07 13:36:01,694 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--ohci-hcd.ko-entry_point.cil.out.i[315625,315638] [2023-12-07 13:36:01,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:36:01,801 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:36:01,802 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01 WrapperNode [2023-12-07 13:36:01,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:36:01,803 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:36:01,803 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:36:01,804 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:36:01,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:02,069 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:02,526 INFO L138 Inliner]: procedures = 267, calls = 4517, calls flagged for inlining = 107, calls inlined = 102, statements flattened = 8672 [2023-12-07 13:36:02,527 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:36:02,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:36:02,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:36:02,528 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:36:02,549 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:02,549 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:02,636 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:05,959 INFO L175 MemorySlicer]: Split 2618 memory accesses to 254 slices as follows [2, 8, 19, 104, 6, 6, 44, 7, 7, 6, 1, 6, 1, 6, 1, 6, 1, 6, 1, 5, 1, 6, 1, 5, 1, 5, 1, 6, 1, 5, 1, 5, 1, 5, 1, 5, 1, 4, 1, 6, 1, 5, 1, 4, 1, 4, 1, 4, 1, 5, 1, 4, 1, 30, 6, 5, 1, 4, 1, 6, 1, 5, 1, 4, 1, 4, 1, 50, 4, 1, 5, 1, 4, 1, 23, 17, 5, 3, 5, 3, 5, 1, 5, 1, 4, 1, 5, 1, 5, 1, 4, 1, 5, 1, 5, 1, 5, 1, 4, 1, 5, 1, 5, 308, 1, 4, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 6, 31, 1, 6, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 2, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 1, 5, 1, 6, 1, 5, 1, 5, 1, 6, 1, 16, 5, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 1, 5, 1, 6, 1, 1, 5, 1, 5, 1, 6, 1, 5, 1, 5, 1, 5, 1, 1063, 4, 3, 4, 3, 1, 3, 1, 17, 3, 4, 4, 4, 3, 1, 3, 1, 5, 1, 5, 1, 3, 4, 53, 5, 1, 84, 6, 5, 1, 3, 4, 1]. 41 percent of accesses are in the largest equivalence class. The 1114 initializations are split as follows [2, 8, 16, 104, 6, 6, 44, 7, 0, 6, 1, 6, 1, 6, 1, 6, 1, 6, 1, 5, 1, 6, 1, 5, 1, 5, 1, 6, 1, 5, 1, 5, 1, 5, 1, 5, 1, 4, 1, 6, 1, 5, 1, 4, 1, 4, 1, 4, 1, 5, 1, 4, 1, 30, 6, 5, 1, 4, 1, 6, 1, 5, 1, 4, 1, 4, 1, 0, 4, 1, 5, 1, 4, 1, 23, 17, 5, 3, 5, 3, 5, 1, 5, 1, 4, 1, 5, 1, 5, 1, 4, 1, 5, 1, 5, 1, 5, 1, 4, 1, 5, 1, 5, 0, 1, 4, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 5, 1, 6, 0, 1, 6, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 4, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 0, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 1, 5, 1, 6, 1, 5, 1, 5, 1, 6, 1, 16, 5, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 6, 1, 5, 1, 6, 1, 0, 5, 1, 5, 1, 6, 1, 5, 1, 5, 1, 5, 1, 14, 4, 3, 4, 3, 1, 3, 1, 17, 3, 4, 4, 4, 3, 1, 3, 1, 5, 1, 5, 1, 3, 4, 0, 5, 1, 84, 6, 5, 1, 3, 4, 1]. The 568 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 264, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 262, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2023-12-07 13:36:05,959 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:05,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:07,395 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:07,472 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:07,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:08,072 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:36:01" (1/1) ... [2023-12-07 13:36:08,381 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:36:08,389 INFO L158 Benchmark]: Toolchain (without parser) took 14125.69ms. Allocated memory was 60.9MB in the beginning and 305.3MB in the end (delta: 244.4MB). Free memory was 23.3MB in the beginning and 87.8MB in the end (delta: -64.5MB). Peak memory consumption was 234.7MB. Max. memory is 3.9GB. [2023-12-07 13:36:08,390 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 60.9MB. Free memory is still 33.8MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:36:08,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7543.63ms. Allocated memory was 60.9MB in the beginning and 129.5MB in the end (delta: 68.7MB). Free memory was 23.1MB in the beginning and 36.9MB in the end (delta: -13.8MB). Peak memory consumption was 75.0MB. Max. memory is 3.9GB. [2023-12-07 13:36:08,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 723.93ms. Allocated memory is still 129.5MB. Free memory was 36.9MB in the beginning and 29.6MB in the end (delta: 7.2MB). Peak memory consumption was 18.7MB. Max. memory is 3.9GB. [2023-12-07 13:36:08,392 INFO L158 Benchmark]: Boogie Preprocessor took 5853.33ms. Allocated memory was 129.5MB in the beginning and 305.3MB in the end (delta: 175.8MB). Free memory was 29.6MB in the beginning and 87.8MB in the end (delta: -58.1MB). Peak memory consumption was 172.4MB. Max. memory is 3.9GB. [2023-12-07 13:36:08,398 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 0.21ms. Allocated memory is still 60.9MB. Free memory is still 33.8MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 7543.63ms. Allocated memory was 60.9MB in the beginning and 129.5MB in the end (delta: 68.7MB). Free memory was 23.1MB in the beginning and 36.9MB in the end (delta: -13.8MB). Peak memory consumption was 75.0MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 723.93ms. Allocated memory is still 129.5MB. Free memory was 36.9MB in the beginning and 29.6MB in the end (delta: 7.2MB). Peak memory consumption was 18.7MB. Max. memory is 3.9GB. * Boogie Preprocessor took 5853.33ms. Allocated memory was 129.5MB in the beginning and 305.3MB in the end (delta: 175.8MB). Free memory was 29.6MB in the beginning and 87.8MB in the end (delta: -58.1MB). Peak memory consumption was 172.4MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3921]: 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"); [3921] - GenericResultAtLocation [Line: 3928]: 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)); [3928] - GenericResultAtLocation [Line: 4175]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4175] - GenericResultAtLocation [Line: 4182]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4182] - GenericResultAtLocation [Line: 6885]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6885] - GenericResultAtLocation [Line: 6888]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6888] - GenericResultAtLocation [Line: 6918]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6918] - GenericResultAtLocation [Line: 6939]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6939] - GenericResultAtLocation [Line: 6965]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6965] - GenericResultAtLocation [Line: 7072]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7072] - GenericResultAtLocation [Line: 7271]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7271] - GenericResultAtLocation [Line: 7400]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7400] - GenericResultAtLocation [Line: 7422]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7422] - GenericResultAtLocation [Line: 7472]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7472] - GenericResultAtLocation [Line: 7612]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7612] - GenericResultAtLocation [Line: 7729]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7729] - GenericResultAtLocation [Line: 7845]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7845] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...