/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_94_safe.c-amalgamation.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-11640d2-m [2023-12-06 20:43:31,920 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-06 20:43:32,009 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 20:43:32,026 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-06 20:43:32,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-06 20:43:32,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-06 20:43:32,055 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-06 20:43:32,055 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-06 20:43:32,056 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-06 20:43:32,056 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-06 20:43:32,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-06 20:43:32,056 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-06 20:43:32,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-06 20:43:32,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-06 20:43:32,057 INFO L153 SettingsManager]: * Use SBE=true [2023-12-06 20:43:32,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-06 20:43:32,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-06 20:43:32,058 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-06 20:43:32,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-06 20:43:32,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-06 20:43:32,059 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-06 20:43:32,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-06 20:43:32,081 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-06 20:43:32,081 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-06 20:43:32,082 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-06 20:43:32,082 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-06 20:43:32,082 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-06 20:43:32,083 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-06 20:43:32,083 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-06 20:43:32,083 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-06 20:43:32,083 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-06 20:43:32,084 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-06 20:43:32,084 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-06 20:43:32,084 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-06 20:43:32,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-06 20:43:32,085 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-06 20:43:32,086 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-06 20:43:32,086 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-06 20:43:32,087 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-06 20:43:32,087 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-06 20:43:32,087 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-06 20:43:32,096 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-06 20:43:32,096 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-06 20:43:32,097 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-06 20:43:32,097 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-06 20:43:32,097 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-06 20:43:32,097 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-06 20:43:32,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-06 20:43:32,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-06 20:43:32,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-06 20:43:32,378 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-06 20:43:32,382 INFO L274 PluginConnector]: CDTParser initialized [2023-12-06 20:43:32,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/neural-networks/lunarlander_94_safe.c-amalgamation.i [2023-12-06 20:43:34,568 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-06 20:43:35,301 INFO L384 CDTParser]: Found 1 translation units. [2023-12-06 20:43:35,301 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/neural-networks/lunarlander_94_safe.c-amalgamation.i [2023-12-06 20:43:35,327 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cff55e48/d2bb71944e0a49dc85be6815b9b8eb78/FLAG28e6c63bb [2023-12-06 20:43:35,338 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cff55e48/d2bb71944e0a49dc85be6815b9b8eb78 [2023-12-06 20:43:35,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-06 20:43:35,341 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-06 20:43:35,342 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-06 20:43:35,342 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-06 20:43:35,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-06 20:43:35,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:43:35" (1/1) ... [2023-12-06 20:43:35,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139fa5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:35, skipping insertion in model container [2023-12-06 20:43:35,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:43:35" (1/1) ... [2023-12-06 20:43:35,495 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:43:36,351 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_94_safe.c-amalgamation.i[64325,64338] [2023-12-06 20:43:36,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:43:37,319 INFO L202 MainTranslator]: Completed pre-run [2023-12-06 20:43:37,422 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_94_safe.c-amalgamation.i[64325,64338] [2023-12-06 20:43:37,765 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:43:38,397 INFO L206 MainTranslator]: Completed translation [2023-12-06 20:43:38,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:43:38 WrapperNode [2023-12-06 20:43:38,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-06 20:43:38,399 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-06 20:43:38,399 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-06 20:43:38,399 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-06 20:43:38,404 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 20:43:38,519 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 20:43:39,340 INFO L138 Inliner]: procedures = 621, calls = 5148, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 5463 [2023-12-06 20:43:39,341 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-06 20:43:39,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-06 20:43:39,342 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-06 20:43:39,342 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-06 20:43:39,380 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 20:43:39,380 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 20:43:39,492 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 20:43:39,723 INFO L175 MemorySlicer]: Split 5123 memory accesses to 12 slices as follows [2, 7, 513, 65, 3, 4097, 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, 0, 4096, 64, 256, 4, 8, 64, 0]. The 14 writes are split as follows [0, 0, 0, 0, 1, 0, 0, 0, 0, 3, 2, 8]. [2023-12-06 20:43:39,724 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 20:43:39,724 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 20:43:40,187 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 20:43:40,198 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 20:43:40,229 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 20:43:40,317 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 20:43:40,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-06 20:43:40,359 INFO L158 Benchmark]: Toolchain (without parser) took 5017.76ms. Allocated memory was 60.9MB in the beginning and 141.4MB in the end (delta: 80.5MB). Free memory was 30.3MB in the beginning and 54.9MB in the end (delta: -24.6MB). Peak memory consumption was 90.9MB. Max. memory is 3.9GB. [2023-12-06 20:43:40,359 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.9MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-06 20:43:40,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3055.92ms. Allocated memory was 60.9MB in the beginning and 102.9MB in the end (delta: 42.0MB). Free memory was 30.0MB in the beginning and 43.4MB in the end (delta: -13.3MB). Peak memory consumption was 54.3MB. Max. memory is 3.9GB. [2023-12-06 20:43:40,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 942.28ms. Allocated memory was 102.9MB in the beginning and 141.4MB in the end (delta: 38.5MB). Free memory was 43.4MB in the beginning and 64.5MB in the end (delta: -21.2MB). Peak memory consumption was 44.2MB. Max. memory is 3.9GB. [2023-12-06 20:43:40,361 INFO L158 Benchmark]: Boogie Preprocessor took 1010.17ms. Allocated memory is still 141.4MB. Free memory was 64.5MB in the beginning and 54.9MB in the end (delta: 9.6MB). Peak memory consumption was 44.5MB. Max. memory is 3.9GB. [2023-12-06 20:43:40,363 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 0.16ms. Allocated memory is still 60.9MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 3055.92ms. Allocated memory was 60.9MB in the beginning and 102.9MB in the end (delta: 42.0MB). Free memory was 30.0MB in the beginning and 43.4MB in the end (delta: -13.3MB). Peak memory consumption was 54.3MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 942.28ms. Allocated memory was 102.9MB in the beginning and 141.4MB in the end (delta: 38.5MB). Free memory was 43.4MB in the beginning and 64.5MB in the end (delta: -21.2MB). Peak memory consumption was 44.2MB. Max. memory is 3.9GB. * Boogie Preprocessor took 1010.17ms. Allocated memory is still 141.4MB. Free memory was 64.5MB in the beginning and 54.9MB in the end (delta: 9.6MB). Peak memory consumption was 44.5MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...