/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/dubinsrejoin_75_unsafe.c-amalgamation.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 11:37:11,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 11:37:11,380 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-12-07 11:37:11,384 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 11:37:11,385 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 11:37:11,446 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 11:37:11,447 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 11:37:11,447 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 11:37:11,448 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 11:37:11,448 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 11:37:11,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 11:37:11,449 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 11:37:11,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 11:37:11,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 11:37:11,451 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 11:37:11,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 11:37:11,458 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 11:37:11,458 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-07 11:37:11,459 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-07 11:37:11,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 11:37:11,459 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 11:37:11,492 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 11:37:11,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 11:37:11,493 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 11:37:11,493 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 11:37:11,494 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 11:37:11,494 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 11:37:11,494 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-07 11:37:11,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 11:37:11,495 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 11:37:11,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 11:37:11,495 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 11:37:11,496 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 11:37:11,504 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 11:37:11,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 11:37:11,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 11:37:11,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 11:37:11,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 11:37:11,506 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 11:37:11,506 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 11:37:11,506 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 11:37:11,515 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 11:37:11,515 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 11:37:11,515 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 11:37:11,516 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 11:37:11,516 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 11:37:11,516 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 11:37:11,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 11:37:11,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 11:37:11,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 11:37:11,849 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 11:37:11,872 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 11:37:11,873 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/neural-networks/dubinsrejoin_75_unsafe.c-amalgamation.i [2023-12-07 11:37:14,506 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 11:37:16,099 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 11:37:16,100 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/neural-networks/dubinsrejoin_75_unsafe.c-amalgamation.i [2023-12-07 11:37:16,269 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/442c5e2b4/0420901874544146921d536d17989902/FLAG5e5426144 [2023-12-07 11:37:16,281 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/442c5e2b4/0420901874544146921d536d17989902 [2023-12-07 11:37:16,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 11:37:16,284 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 11:37:16,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 11:37:16,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 11:37:16,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 11:37:16,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:37:16" (1/1) ... [2023-12-07 11:37:16,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f212ad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:16, skipping insertion in model container [2023-12-07 11:37:16,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:37:16" (1/1) ... [2023-12-07 11:37:16,814 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 11:37:18,390 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/dubinsrejoin_75_unsafe.c-amalgamation.i[64739,64752] [2023-12-07 11:37:20,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 11:37:22,425 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 11:37:22,518 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/dubinsrejoin_75_unsafe.c-amalgamation.i[64739,64752] [2023-12-07 11:37:23,290 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 11:37:26,573 INFO L206 MainTranslator]: Completed translation [2023-12-07 11:37:26,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26 WrapperNode [2023-12-07 11:37:26,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 11:37:26,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 11:37:26,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 11:37:26,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 11:37:26,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:27,483 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:33,421 INFO L138 Inliner]: procedures = 623, calls = 70766, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 71137 [2023-12-07 11:37:33,423 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 11:37:33,424 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 11:37:33,424 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 11:37:33,424 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 11:37:33,455 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:33,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:34,306 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:35,359 INFO L175 MemorySlicer]: Split 70739 memory accesses to 12 slices as follows [13, 2, 25, 7, 2049, 9, 65537, 257, 2049, 257, 269, 265]. 93 percent of accesses are in the largest equivalence class. The 70673 initializations are split as follows [0, 2, 0, 7, 2048, 8, 65536, 256, 2048, 256, 256, 256]. The 19 writes are split as follows [1, 0, 8, 0, 0, 0, 0, 0, 0, 0, 6, 4]. [2023-12-07 11:37:35,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:35,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:41,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:41,186 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:41,717 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:41,916 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:37:26" (1/1) ... [2023-12-07 11:37:42,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 11:37:42,517 INFO L158 Benchmark]: Toolchain (without parser) took 26232.01ms. Allocated memory was 60.9MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 20.2MB in the beginning and 462.3MB in the end (delta: -442.1MB). Peak memory consumption was 1.2GB. Max. memory is 3.9GB. [2023-12-07 11:37:42,517 INFO L158 Benchmark]: CDTParser took 0.21ms. 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 11:37:42,518 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10287.98ms. Allocated memory was 60.9MB in the beginning and 764.7MB in the end (delta: 703.8MB). Free memory was 20.0MB in the beginning and 159.8MB in the end (delta: -139.8MB). Peak memory consumption was 578.8MB. Max. memory is 3.9GB. [2023-12-07 11:37:42,518 INFO L158 Benchmark]: Boogie Procedure Inliner took 6848.57ms. Allocated memory was 764.7MB in the beginning and 997.5MB in the end (delta: 232.8MB). Free memory was 159.8MB in the beginning and 358.3MB in the end (delta: -198.5MB). Peak memory consumption was 292.3MB. Max. memory is 3.9GB. [2023-12-07 11:37:42,519 INFO L158 Benchmark]: Boogie Preprocessor took 9091.00ms. Allocated memory was 997.5MB in the beginning and 1.7GB in the end (delta: 652.8MB). Free memory was 358.3MB in the beginning and 462.3MB in the end (delta: -104.0MB). Peak memory consumption was 573.0MB. Max. memory is 3.9GB. [2023-12-07 11:37:42,520 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 0.21ms. Allocated memory is still 60.9MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 10287.98ms. Allocated memory was 60.9MB in the beginning and 764.7MB in the end (delta: 703.8MB). Free memory was 20.0MB in the beginning and 159.8MB in the end (delta: -139.8MB). Peak memory consumption was 578.8MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 6848.57ms. Allocated memory was 764.7MB in the beginning and 997.5MB in the end (delta: 232.8MB). Free memory was 159.8MB in the beginning and 358.3MB in the end (delta: -198.5MB). Peak memory consumption was 292.3MB. Max. memory is 3.9GB. * Boogie Preprocessor took 9091.00ms. Allocated memory was 997.5MB in the beginning and 1.7GB in the end (delta: 652.8MB). Free memory was 358.3MB in the beginning and 462.3MB in the end (delta: -104.0MB). Peak memory consumption was 573.0MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...