/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/hardware-verification-bv/btor2c-lazyMod.h_b05.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 12:26:10,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 12:26:10,305 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 12:26:10,311 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 12:26:10,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 12:26:10,374 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 12:26:10,375 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 12:26:10,375 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 12:26:10,376 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 12:26:10,376 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 12:26:10,377 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 12:26:10,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 12:26:10,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 12:26:10,378 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 12:26:10,379 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 12:26:10,379 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 12:26:10,379 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 12:26:10,380 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-07 12:26:10,380 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-07 12:26:10,381 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 12:26:10,381 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 12:26:10,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 12:26:10,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 12:26:10,409 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 12:26:10,409 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 12:26:10,410 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 12:26:10,410 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 12:26:10,410 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-07 12:26:10,411 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 12:26:10,411 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 12:26:10,411 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 12:26:10,412 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 12:26:10,412 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 12:26:10,412 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 12:26:10,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 12:26:10,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 12:26:10,413 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 12:26:10,414 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 12:26:10,414 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 12:26:10,414 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 12:26:10,415 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 12:26:10,433 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 12:26:10,434 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 12:26:10,434 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 12:26:10,434 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 12:26:10,435 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 12:26:10,435 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 12:26:10,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 12:26:10,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 12:26:10,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 12:26:10,796 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 12:26:10,824 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 12:26:10,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.h_b05.c [2023-12-07 12:26:13,547 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 12:26:14,407 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 12:26:14,407 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.h_b05.c [2023-12-07 12:26:14,438 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cc7fb22b/3dcc1280e0194fa6a7578c1da667918d/FLAGdedefae88 [2023-12-07 12:26:14,467 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cc7fb22b/3dcc1280e0194fa6a7578c1da667918d [2023-12-07 12:26:14,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 12:26:14,471 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 12:26:14,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 12:26:14,473 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 12:26:14,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 12:26:14,476 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:26:14" (1/1) ... [2023-12-07 12:26:14,477 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5497c0cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:14, skipping insertion in model container [2023-12-07 12:26:14,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:26:14" (1/1) ... [2023-12-07 12:26:14,641 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 12:26:14,966 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.h_b05.c[1245,1258] [2023-12-07 12:26:15,884 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 12:26:15,899 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 12:26:15,916 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.h_b05.c[1245,1258] [2023-12-07 12:26:16,471 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 12:26:16,483 INFO L206 MainTranslator]: Completed translation [2023-12-07 12:26:16,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16 WrapperNode [2023-12-07 12:26:16,492 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 12:26:16,493 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 12:26:16,493 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 12:26:16,494 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 12:26:16,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:16,640 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,047 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4522 [2023-12-07 12:26:17,048 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 12:26:17,067 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 12:26:17,070 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 12:26:17,070 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 12:26:17,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,137 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,210 INFO L175 MemorySlicer]: Split 10 memory accesses to 2 slices as follows [2, 8]. 80 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 8]. The 0 writes are split as follows [0, 0]. [2023-12-07 12:26:17,210 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,320 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,392 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:26:16" (1/1) ... [2023-12-07 12:26:17,455 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 12:26:17,462 INFO L158 Benchmark]: Toolchain (without parser) took 2987.02ms. Allocated memory was 60.9MB in the beginning and 85.5MB in the end (delta: 24.7MB). Free memory was 34.8MB in the beginning and 25.6MB in the end (delta: 9.2MB). Peak memory consumption was 43.2MB. Max. memory is 3.9GB. [2023-12-07 12:26:17,463 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.9MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 12:26:17,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2019.74ms. Allocated memory is still 60.9MB. Free memory was 34.6MB in the beginning and 8.1MB in the end (delta: 26.5MB). Peak memory consumption was 33.8MB. Max. memory is 3.9GB. [2023-12-07 12:26:17,464 INFO L158 Benchmark]: Boogie Procedure Inliner took 555.63ms. Allocated memory was 60.9MB in the beginning and 85.5MB in the end (delta: 24.7MB). Free memory was 8.1MB in the beginning and 34.4MB in the end (delta: -26.3MB). Peak memory consumption was 19.0MB. Max. memory is 3.9GB. [2023-12-07 12:26:17,465 INFO L158 Benchmark]: Boogie Preprocessor took 388.26ms. Allocated memory is still 85.5MB. Free memory was 34.4MB in the beginning and 25.6MB in the end (delta: 8.8MB). Peak memory consumption was 18.1MB. Max. memory is 3.9GB. [2023-12-07 12:26:17,467 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 0.31ms. Allocated memory is still 60.9MB. Free memory is still 36.5MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 2019.74ms. Allocated memory is still 60.9MB. Free memory was 34.6MB in the beginning and 8.1MB in the end (delta: 26.5MB). Peak memory consumption was 33.8MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 555.63ms. Allocated memory was 60.9MB in the beginning and 85.5MB in the end (delta: 24.7MB). Free memory was 8.1MB in the beginning and 34.4MB in the end (delta: -26.3MB). Peak memory consumption was 19.0MB. Max. memory is 3.9GB. * Boogie Preprocessor took 388.26ms. Allocated memory is still 85.5MB. Free memory was 34.4MB in the beginning and 25.6MB in the end (delta: 8.8MB). Peak memory consumption was 18.1MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...