/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_92_safe.c-amalgamation.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-11640d2-m [2023-12-06 20:43:32,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-06 20:43:32,460 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 20:43:32,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-06 20:43:32,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-06 20:43:32,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-06 20:43:32,492 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-06 20:43:32,492 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-06 20:43:32,493 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-06 20:43:32,493 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-06 20:43:32,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-06 20:43:32,493 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-06 20:43:32,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-06 20:43:32,494 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-06 20:43:32,494 INFO L153 SettingsManager]: * Use SBE=true [2023-12-06 20:43:32,495 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-06 20:43:32,495 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-06 20:43:32,495 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-06 20:43:32,496 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-06 20:43:32,496 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-06 20:43:32,496 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-06 20:43:32,512 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-06 20:43:32,513 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-06 20:43:32,513 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-06 20:43:32,513 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-06 20:43:32,513 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-06 20:43:32,514 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-06 20:43:32,514 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-06 20:43:32,514 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-06 20:43:32,515 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-06 20:43:32,515 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-06 20:43:32,515 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-06 20:43:32,515 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-06 20:43:32,516 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-06 20:43:32,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-06 20:43:32,517 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-06 20:43:32,517 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-06 20:43:32,517 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-06 20:43:32,517 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-06 20:43:32,518 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-06 20:43:32,518 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-06 20:43:32,524 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-06 20:43:32,524 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-06 20:43:32,524 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-06 20:43:32,524 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-06 20:43:32,525 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-06 20:43:32,525 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-06 20:43:32,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-06 20:43:32,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-06 20:43:32,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-06 20:43:32,856 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-06 20:43:32,859 INFO L274 PluginConnector]: CDTParser initialized [2023-12-06 20:43:32,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/neural-networks/lunarlander_92_safe.c-amalgamation.i [2023-12-06 20:43:35,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-06 20:43:36,014 INFO L384 CDTParser]: Found 1 translation units. [2023-12-06 20:43:36,015 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/neural-networks/lunarlander_92_safe.c-amalgamation.i [2023-12-06 20:43:36,066 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/693646fa2/83cdc3a28ad3410a900d6996decfc4c0/FLAGee53e5601 [2023-12-06 20:43:36,078 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/693646fa2/83cdc3a28ad3410a900d6996decfc4c0 [2023-12-06 20:43:36,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-06 20:43:36,082 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-06 20:43:36,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-06 20:43:36,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-06 20:43:36,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-06 20:43:36,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:43:36" (1/1) ... [2023-12-06 20:43:36,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36faf3b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:36, skipping insertion in model container [2023-12-06 20:43:36,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:43:36" (1/1) ... [2023-12-06 20:43:36,261 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:43:37,053 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_92_safe.c-amalgamation.i[64322,64335] [2023-12-06 20:43:37,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:43:37,816 INFO L202 MainTranslator]: Completed pre-run [2023-12-06 20:43:37,955 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_92_safe.c-amalgamation.i[64322,64335] [2023-12-06 20:43:38,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:43:38,911 INFO L206 MainTranslator]: Completed translation [2023-12-06 20:43:38,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38 WrapperNode [2023-12-06 20:43:38,911 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-06 20:43:38,912 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-06 20:43:38,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-06 20:43:38,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-06 20:43:38,918 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:39,098 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:39,693 INFO L138 Inliner]: procedures = 621, calls = 5148, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 5463 [2023-12-06 20:43:39,693 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-06 20:43:39,694 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-06 20:43:39,694 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-06 20:43:39,694 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-06 20:43:39,731 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:39,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:39,790 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:40,038 INFO L175 MemorySlicer]: Split 5123 memory accesses to 12 slices as follows [2, 7, 513, 65, 4097, 3, 65, 257, 5, 14, 70, 25]. 80 percent of accesses are in the largest equivalence class. The 5077 initializations are split as follows [2, 7, 512, 64, 4096, 0, 64, 256, 4, 8, 64, 0]. The 14 writes are split as follows [0, 0, 0, 0, 0, 1, 0, 0, 0, 3, 2, 8]. [2023-12-06 20:43:40,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:40,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:40,437 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:40,467 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:40,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:40,618 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38" (1/1) ... [2023-12-06 20:43:40,690 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-06 20:43:40,705 INFO L158 Benchmark]: Toolchain (without parser) took 4610.29ms. Allocated memory was 60.9MB in the beginning and 141.3MB in the end (delta: 80.4MB). Free memory was 30.4MB in the beginning and 51.3MB in the end (delta: -20.9MB). Peak memory consumption was 91.0MB. Max. memory is 3.9GB. [2023-12-06 20:43:40,706 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.9MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-06 20:43:40,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2828.52ms. Allocated memory was 60.9MB in the beginning and 102.9MB in the end (delta: 42.0MB). Free memory was 30.2MB in the beginning and 43.4MB in the end (delta: -13.2MB). Peak memory consumption was 54.5MB. Max. memory is 3.9GB. [2023-12-06 20:43:40,707 INFO L158 Benchmark]: Boogie Procedure Inliner took 781.01ms. Allocated memory was 102.9MB in the beginning and 141.3MB in the end (delta: 38.5MB). Free memory was 43.4MB in the beginning and 63.7MB in the end (delta: -20.3MB). Peak memory consumption was 44.2MB. Max. memory is 3.9GB. [2023-12-06 20:43:40,708 INFO L158 Benchmark]: Boogie Preprocessor took 996.08ms. Allocated memory is still 141.3MB. Free memory was 63.7MB in the beginning and 51.3MB in the end (delta: 12.4MB). Peak memory consumption was 43.9MB. Max. memory is 3.9GB. [2023-12-06 20:43:40,710 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 0.18ms. Allocated memory is still 60.9MB. Free memory is still 38.1MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 2828.52ms. Allocated memory was 60.9MB in the beginning and 102.9MB in the end (delta: 42.0MB). Free memory was 30.2MB in the beginning and 43.4MB in the end (delta: -13.2MB). Peak memory consumption was 54.5MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 781.01ms. Allocated memory was 102.9MB in the beginning and 141.3MB in the end (delta: 38.5MB). Free memory was 43.4MB in the beginning and 63.7MB in the end (delta: -20.3MB). Peak memory consumption was 44.2MB. Max. memory is 3.9GB. * Boogie Preprocessor took 996.08ms. Allocated memory is still 141.3MB. Free memory was 63.7MB in the beginning and 51.3MB in the end (delta: 12.4MB). Peak memory consumption was 43.9MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...