/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-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 15:02:24,967 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 15:02:25,083 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 15:02:25,087 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 15:02:25,087 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 15:02:25,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 15:02:25,133 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 15:02:25,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 15:02:25,133 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 15:02:25,134 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 15:02:25,134 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 15:02:25,134 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 15:02:25,135 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 15:02:25,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 15:02:25,135 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 15:02:25,135 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 15:02:25,136 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 15:02:25,136 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 15:02:25,136 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 15:02:25,137 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 15:02:25,137 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 15:02:25,140 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 15:02:25,140 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 15:02:25,141 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 15:02:25,141 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 15:02:25,141 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 15:02:25,141 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 15:02:25,142 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 15:02:25,142 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 15:02:25,142 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 15:02:25,142 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 15:02:25,143 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 15:02:25,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 15:02:25,143 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 15:02:25,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 15:02:25,145 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 15:02:25,145 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 15:02:25,145 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 15:02:25,145 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 15:02:25,146 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 15:02:25,146 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 15:02:25,173 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 15:02:25,173 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 15:02:25,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 15:02:25,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 15:02:25,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 15:02:25,609 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 15:02:25,617 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 15:02:25,618 INFO L431 ainManager$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.i [2023-12-07 15:02:28,457 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 15:02:29,310 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 15:02:29,319 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2023-12-07 15:02:29,370 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b09180672/83696804592940fa8fd0d7dd04caab8c/FLAG012aa09ff [2023-12-07 15:02:29,381 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b09180672/83696804592940fa8fd0d7dd04caab8c [2023-12-07 15:02:29,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 15:02:29,384 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 15:02:29,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 15:02:29,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 15:02:29,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 15:02:29,399 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:02:29" (1/1) ... [2023-12-07 15:02:29,400 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a69571 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:29, skipping insertion in model container [2023-12-07 15:02:29,400 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:02:29" (1/1) ... [2023-12-07 15:02:29,660 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:02:31,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:02:31,283 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 15:02:31,366 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:02:32,044 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:02:32,296 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 15:02:32,463 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2023-12-07 15:02:32,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2023-12-07 15:02:32,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:02:33,256 INFO L206 MainTranslator]: Completed translation [2023-12-07 15:02:33,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33 WrapperNode [2023-12-07 15:02:33,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 15:02:33,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 15:02:33,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 15:02:33,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 15:02:33,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:33,361 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:34,060 INFO L138 Inliner]: procedures = 115, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4224 [2023-12-07 15:02:34,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 15:02:34,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 15:02:34,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 15:02:34,061 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 15:02:34,080 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:34,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:34,183 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:34,677 INFO L175 MemorySlicer]: Split 2917 memory accesses to 10 slices as follows [2, 2500, 14, 5, 129, 3, 3, 15, 243, 3]. 86 percent of accesses are in the largest equivalence class. The 2523 initializations are split as follows [2, 2267, 0, 0, 128, 0, 0, 0, 126, 0]. The 113 writes are split as follows [0, 82, 13, 1, 0, 0, 1, 7, 8, 1]. [2023-12-07 15:02:34,678 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:34,678 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:34,979 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:34,996 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:35,054 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:35,100 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:02:33" (1/1) ... [2023-12-07 15:02:35,166 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 15:02:35,167 INFO L158 Benchmark]: Toolchain (without parser) took 5782.64ms. Allocated memory was 60.9MB in the beginning and 119.6MB in the end (delta: 58.7MB). Free memory was 32.0MB in the beginning and 36.4MB in the end (delta: -4.4MB). Peak memory consumption was 75.3MB. Max. memory is 3.9GB. [2023-12-07 15:02:35,168 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.9MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 15:02:35,168 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3871.91ms. Allocated memory was 60.9MB in the beginning and 82.7MB in the end (delta: 21.9MB). Free memory was 31.8MB in the beginning and 20.9MB in the end (delta: 10.9MB). Peak memory consumption was 41.0MB. Max. memory is 3.9GB. [2023-12-07 15:02:35,169 INFO L158 Benchmark]: Boogie Procedure Inliner took 802.31ms. Allocated memory was 82.7MB in the beginning and 119.6MB in the end (delta: 36.8MB). Free memory was 20.9MB in the beginning and 65.5MB in the end (delta: -44.7MB). Peak memory consumption was 24.6MB. Max. memory is 3.9GB. [2023-12-07 15:02:35,170 INFO L158 Benchmark]: Boogie Preprocessor took 1104.75ms. Allocated memory is still 119.6MB. Free memory was 65.5MB in the beginning and 36.4MB in the end (delta: 29.1MB). Peak memory consumption was 50.1MB. Max. memory is 3.9GB. [2023-12-07 15:02:35,171 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 0.17ms. Allocated memory is still 60.9MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 3871.91ms. Allocated memory was 60.9MB in the beginning and 82.7MB in the end (delta: 21.9MB). Free memory was 31.8MB in the beginning and 20.9MB in the end (delta: 10.9MB). Peak memory consumption was 41.0MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 802.31ms. Allocated memory was 82.7MB in the beginning and 119.6MB in the end (delta: 36.8MB). Free memory was 20.9MB in the beginning and 65.5MB in the end (delta: -44.7MB). Peak memory consumption was 24.6MB. Max. memory is 3.9GB. * Boogie Preprocessor took 1104.75ms. Allocated memory is still 119.6MB. Free memory was 65.5MB in the beginning and 36.4MB in the end (delta: 29.1MB). Peak memory consumption was 50.1MB. 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...