/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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/neural-networks/lunarlander_95_unsafe.c-amalgamation.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-11640d2-m [2023-12-06 20:43:33,289 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-06 20:43:33,415 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-12-06 20:43:33,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-06 20:43:33,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-06 20:43:33,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-06 20:43:33,467 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-06 20:43:33,468 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-06 20:43:33,468 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-06 20:43:33,469 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-06 20:43:33,469 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-06 20:43:33,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-06 20:43:33,470 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-06 20:43:33,471 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-06 20:43:33,471 INFO L153 SettingsManager]: * Use SBE=true [2023-12-06 20:43:33,472 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-06 20:43:33,472 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-06 20:43:33,473 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-06 20:43:33,473 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-06 20:43:33,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-06 20:43:33,474 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-06 20:43:33,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-06 20:43:33,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-06 20:43:33,481 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-06 20:43:33,481 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-06 20:43:33,482 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-06 20:43:33,482 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-06 20:43:33,482 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-06 20:43:33,483 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-06 20:43:33,483 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-06 20:43:33,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-06 20:43:33,484 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-06 20:43:33,485 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-06 20:43:33,485 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-06 20:43:33,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-06 20:43:33,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-06 20:43:33,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-06 20:43:33,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-06 20:43:33,497 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-06 20:43:33,497 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-06 20:43:33,497 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-06 20:43:33,508 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-06 20:43:33,508 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-06 20:43:33,509 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-06 20:43:33,509 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-06 20:43:33,509 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-06 20:43:33,510 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-06 20:43:33,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-06 20:43:33,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-06 20:43:33,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-06 20:43:33,950 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-06 20:43:33,955 INFO L274 PluginConnector]: CDTParser initialized [2023-12-06 20:43:33,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/neural-networks/lunarlander_95_unsafe.c-amalgamation.i [2023-12-06 20:43:37,041 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-06 20:43:37,781 INFO L384 CDTParser]: Found 1 translation units. [2023-12-06 20:43:37,781 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/neural-networks/lunarlander_95_unsafe.c-amalgamation.i [2023-12-06 20:43:37,863 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c29f877c0/a45445aa6aff468cb2902e7c1864189a/FLAGd5c9eb0f3 [2023-12-06 20:43:37,889 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c29f877c0/a45445aa6aff468cb2902e7c1864189a [2023-12-06 20:43:37,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-06 20:43:37,896 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-06 20:43:37,898 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-06 20:43:37,898 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-06 20:43:37,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-06 20:43:37,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:43:37" (1/1) ... [2023-12-06 20:43:37,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a137710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:37, skipping insertion in model container [2023-12-06 20:43:37,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:43:37" (1/1) ... [2023-12-06 20:43:38,158 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:43:39,288 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/neural-networks/lunarlander_95_unsafe.c-amalgamation.i[64331,64344] [2023-12-06 20:43:39,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:43:40,588 INFO L202 MainTranslator]: Completed pre-run [2023-12-06 20:43:40,701 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/neural-networks/lunarlander_95_unsafe.c-amalgamation.i[64331,64344] [2023-12-06 20:43:41,294 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:43:42,318 INFO L206 MainTranslator]: Completed translation [2023-12-06 20:43:42,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42 WrapperNode [2023-12-06 20:43:42,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-06 20:43:42,319 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-06 20:43:42,319 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-06 20:43:42,319 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-06 20:43:42,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:42,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:43,247 INFO L138 Inliner]: procedures = 621, calls = 5148, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 5463 [2023-12-06 20:43:43,248 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-06 20:43:43,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-06 20:43:43,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-06 20:43:43,249 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-06 20:43:43,264 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:43,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:43,353 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:43,585 INFO L175 MemorySlicer]: Split 5123 memory accesses to 12 slices as follows [2, 7, 513, 25, 65, 4097, 65, 257, 5, 14, 70, 3]. 80 percent of accesses are in the largest equivalence class. The 5077 initializations are split as follows [2, 7, 512, 0, 64, 4096, 64, 256, 4, 8, 64, 0]. The 14 writes are split as follows [0, 0, 0, 8, 0, 0, 0, 0, 0, 3, 2, 1]. [2023-12-06 20:43:43,585 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:43,585 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:43,931 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:43,954 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:43,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:44,037 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:42" (1/1) ... [2023-12-06 20:43:44,114 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-06 20:43:44,117 INFO L158 Benchmark]: Toolchain (without parser) took 6220.39ms. Allocated memory was 60.9MB in the beginning and 138.3MB in the end (delta: 77.4MB). Free memory was 26.8MB in the beginning and 43.1MB in the end (delta: -16.3MB). Peak memory consumption was 85.2MB. Max. memory is 3.9GB. [2023-12-06 20:43:44,117 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 60.9MB. Free memory is still 37.8MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-06 20:43:44,118 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4420.87ms. Allocated memory was 60.9MB in the beginning and 102.0MB in the end (delta: 41.1MB). Free memory was 26.6MB in the beginning and 38.4MB in the end (delta: -11.8MB). Peak memory consumption was 50.7MB. Max. memory is 3.9GB. [2023-12-06 20:43:44,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 928.61ms. Allocated memory was 102.0MB in the beginning and 138.3MB in the end (delta: 36.3MB). Free memory was 38.4MB in the beginning and 57.5MB in the end (delta: -19.1MB). Peak memory consumption was 38.8MB. Max. memory is 3.9GB. [2023-12-06 20:43:44,119 INFO L158 Benchmark]: Boogie Preprocessor took 865.63ms. Allocated memory is still 138.3MB. Free memory was 57.5MB in the beginning and 43.1MB in the end (delta: 14.4MB). Peak memory consumption was 38.5MB. Max. memory is 3.9GB. [2023-12-06 20:43:44,128 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 0.28ms. Allocated memory is still 60.9MB. Free memory is still 37.8MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 4420.87ms. Allocated memory was 60.9MB in the beginning and 102.0MB in the end (delta: 41.1MB). Free memory was 26.6MB in the beginning and 38.4MB in the end (delta: -11.8MB). Peak memory consumption was 50.7MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 928.61ms. Allocated memory was 102.0MB in the beginning and 138.3MB in the end (delta: 36.3MB). Free memory was 38.4MB in the beginning and 57.5MB in the end (delta: -19.1MB). Peak memory consumption was 38.8MB. Max. memory is 3.9GB. * Boogie Preprocessor took 865.63ms. Allocated memory is still 138.3MB. Free memory was 57.5MB in the beginning and 43.1MB in the end (delta: 14.4MB). Peak memory consumption was 38.5MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...