/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-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 13:22:17,401 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 13:22:17,541 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 13:22:17,555 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 13:22:17,555 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 13:22:17,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 13:22:17,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 13:22:17,618 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 13:22:17,619 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 13:22:17,622 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 13:22:17,623 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 13:22:17,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 13:22:17,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 13:22:17,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 13:22:17,625 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 13:22:17,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 13:22:17,625 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 13:22:17,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 13:22:17,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 13:22:17,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 13:22:17,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 13:22:17,627 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 13:22:17,627 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 13:22:17,628 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 13:22:17,628 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 13:22:17,628 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 13:22:17,628 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 13:22:17,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 13:22:17,629 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 13:22:17,629 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 13:22:17,630 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 13:22:17,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 13:22:17,638 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 13:22:17,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 13:22:17,638 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 13:22:17,638 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 13:22:17,638 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 13:22:17,638 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 13:22:17,638 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 13:22:17,639 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 13:22:17,639 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 13:22:17,639 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 13:22:17,640 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 13:22:17,640 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 13:22:18,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 13:22:18,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 13:22:18,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 13:22:18,164 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 13:22:18,165 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 13:22:18,166 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2023-12-07 13:22:20,366 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 13:22:21,136 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 13:22:21,136 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2023-12-07 13:22:21,185 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c32d80df3/cbabc60d600a4601b352027f715b8a11/FLAG8381ee0ee [2023-12-07 13:22:21,219 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c32d80df3/cbabc60d600a4601b352027f715b8a11 [2023-12-07 13:22:21,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 13:22:21,222 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 13:22:21,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 13:22:21,224 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 13:22:21,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 13:22:21,228 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:22:21" (1/1) ... [2023-12-07 13:22:21,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d63ec01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:21, skipping insertion in model container [2023-12-07 13:22:21,229 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:22:21" (1/1) ... [2023-12-07 13:22:21,578 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:22:23,378 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-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i[322047,322060] [2023-12-07 13:22:23,395 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:22:23,720 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 13:22:23,845 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 13:22:24,338 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-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i[322047,322060] [2023-12-07 13:22:24,349 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:22:24,518 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 13:22:24,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2023-12-07 13:22:24,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2023-12-07 13:22:24,923 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-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i[322047,322060] [2023-12-07 13:22:24,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 13:22:25,316 INFO L206 MainTranslator]: Completed translation [2023-12-07 13:22:25,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25 WrapperNode [2023-12-07 13:22:25,316 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 13:22:25,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 13:22:25,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 13:22:25,320 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 13:22:25,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:25,469 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:26,064 INFO L138 Inliner]: procedures = 115, calls = 3240, calls flagged for inlining = 41, calls inlined = 40, statements flattened = 4224 [2023-12-07 13:22:26,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 13:22:26,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 13:22:26,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 13:22:26,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 13:22:26,085 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:26,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:26,192 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:26,646 INFO L175 MemorySlicer]: Split 2917 memory accesses to 10 slices as follows [2, 3, 2500, 5, 129, 3, 243, 14, 15, 3]. 86 percent of accesses are in the largest equivalence class. The 2523 initializations are split as follows [2, 0, 2267, 0, 128, 0, 126, 0, 0, 0]. The 113 writes are split as follows [0, 1, 82, 1, 0, 1, 8, 13, 7, 0]. [2023-12-07 13:22:26,647 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:26,647 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:27,011 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:27,039 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:27,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:27,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:22:25" (1/1) ... [2023-12-07 13:22:27,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 13:22:27,254 INFO L158 Benchmark]: Toolchain (without parser) took 6030.80ms. Allocated memory was 60.9MB in the beginning and 107.6MB in the end (delta: 46.7MB). Free memory was 24.9MB in the beginning and 33.2MB in the end (delta: -8.2MB). Peak memory consumption was 64.7MB. Max. memory is 3.9GB. [2023-12-07 13:22:27,255 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.9MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 13:22:27,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4095.47ms. Allocated memory was 60.9MB in the beginning and 77.9MB in the end (delta: 17.1MB). Free memory was 24.8MB in the beginning and 25.1MB in the end (delta: -342.0kB). Peak memory consumption was 31.8MB. Max. memory is 3.9GB. [2023-12-07 13:22:27,256 INFO L158 Benchmark]: Boogie Procedure Inliner took 745.99ms. Allocated memory was 77.9MB in the beginning and 107.6MB in the end (delta: 29.7MB). Free memory was 25.1MB in the beginning and 41.4MB in the end (delta: -16.3MB). Peak memory consumption was 26.5MB. Max. memory is 3.9GB. [2023-12-07 13:22:27,256 INFO L158 Benchmark]: Boogie Preprocessor took 1185.80ms. Allocated memory is still 107.6MB. Free memory was 41.4MB in the beginning and 33.2MB in the end (delta: 8.3MB). Peak memory consumption was 34.5MB. Max. memory is 3.9GB. [2023-12-07 13:22:27,258 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 0.12ms. Allocated memory is still 60.9MB. Free memory is still 33.1MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4095.47ms. Allocated memory was 60.9MB in the beginning and 77.9MB in the end (delta: 17.1MB). Free memory was 24.8MB in the beginning and 25.1MB in the end (delta: -342.0kB). Peak memory consumption was 31.8MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 745.99ms. Allocated memory was 77.9MB in the beginning and 107.6MB in the end (delta: 29.7MB). Free memory was 25.1MB in the beginning and 41.4MB in the end (delta: -16.3MB). Peak memory consumption was 26.5MB. Max. memory is 3.9GB. * Boogie Preprocessor took 1185.80ms. Allocated memory is still 107.6MB. Free memory was 41.4MB in the beginning and 33.2MB in the end (delta: 8.3MB). Peak memory consumption was 34.5MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2524]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] - GenericResultAtLocation [Line: 2532]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...