/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-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/uthash-2.0.2/uthash_BER_test6-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 15:22:03,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 15:22:04,055 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2023-12-07 15:22:04,060 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 15:22:04,060 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 15:22:04,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 15:22:04,097 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 15:22:04,097 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 15:22:04,098 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 15:22:04,098 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 15:22:04,098 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 15:22:04,099 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 15:22:04,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 15:22:04,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 15:22:04,107 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 15:22:04,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 15:22:04,108 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 15:22:04,108 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 15:22:04,108 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 15:22:04,109 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 15:22:04,109 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 15:22:04,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 15:22:04,117 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 15:22:04,121 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 15:22:04,121 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 15:22:04,126 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 15:22:04,126 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 15:22:04,126 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 15:22:04,127 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 15:22:04,127 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 15:22:04,127 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 15:22:04,128 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 15:22:04,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 15:22:04,128 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 15:22:04,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 15:22:04,129 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 15:22:04,129 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 15:22:04,130 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 15:22:04,130 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 15:22:04,138 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 15:22:04,138 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 15:22:04,159 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 15:22:04,159 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 15:22:04,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 15:22:04,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 15:22:04,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 15:22:04,535 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 15:22:04,547 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 15:22:04,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/uthash-2.0.2/uthash_BER_test6-1.i [2023-12-07 15:22:07,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 15:22:07,759 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 15:22:07,760 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/uthash-2.0.2/uthash_BER_test6-1.i [2023-12-07 15:22:07,781 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c80809c4/e7a79064c24643ae852bef1f330d561a/FLAGb684ec4e2 [2023-12-07 15:22:07,794 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c80809c4/e7a79064c24643ae852bef1f330d561a [2023-12-07 15:22:07,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 15:22:07,798 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 15:22:07,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 15:22:07,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 15:22:07,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 15:22:07,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:22:07" (1/1) ... [2023-12-07 15:22:07,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2779062c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:07, skipping insertion in model container [2023-12-07 15:22:07,856 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:22:07" (1/1) ... [2023-12-07 15:22:07,927 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:22:08,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:22:08,954 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 15:22:08,990 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 15:22:09,264 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:22:09,301 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 15:22:09,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 15:22:09,761 INFO L206 MainTranslator]: Completed translation [2023-12-07 15:22:09,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09 WrapperNode [2023-12-07 15:22:09,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 15:22:09,763 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 15:22:09,763 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 15:22:09,764 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 15:22:09,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:09,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:09,988 INFO L138 Inliner]: procedures = 287, calls = 297, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1080 [2023-12-07 15:22:09,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 15:22:09,994 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 15:22:09,994 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 15:22:09,994 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 15:22:10,015 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,038 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,405 INFO L175 MemorySlicer]: Split 264 memory accesses to 5 slices as follows [2, 3, 220, 34, 5]. 83 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 56 writes are split as follows [0, 2, 49, 4, 1]. [2023-12-07 15:22:10,406 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,406 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,562 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,590 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,633 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,639 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:22:09" (1/1) ... [2023-12-07 15:22:10,679 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 15:22:10,682 INFO L158 Benchmark]: Toolchain (without parser) took 2883.41ms. Allocated memory is still 60.9MB. Free memory was 24.0MB in the beginning and 22.8MB in the end (delta: 1.2MB). Peak memory consumption was 13.8MB. Max. memory is 3.9GB. [2023-12-07 15:22:10,683 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.9MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 15:22:10,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1921.52ms. Allocated memory is still 60.9MB. Free memory was 38.6MB in the beginning and 30.2MB in the end (delta: 8.4MB). Peak memory consumption was 23.8MB. Max. memory is 3.9GB. [2023-12-07 15:22:10,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 225.79ms. Allocated memory is still 60.9MB. Free memory was 30.2MB in the beginning and 19.8MB in the end (delta: 10.4MB). Peak memory consumption was 10.4MB. Max. memory is 3.9GB. [2023-12-07 15:22:10,699 INFO L158 Benchmark]: Boogie Preprocessor took 685.43ms. Allocated memory is still 60.9MB. Free memory was 19.8MB in the beginning and 22.8MB in the end (delta: -3.0MB). Peak memory consumption was 9.5MB. Max. memory is 3.9GB. [2023-12-07 15:22:10,700 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 0.24ms. Allocated memory is still 60.9MB. Free memory is still 34.6MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 1921.52ms. Allocated memory is still 60.9MB. Free memory was 38.6MB in the beginning and 30.2MB in the end (delta: 8.4MB). Peak memory consumption was 23.8MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 225.79ms. Allocated memory is still 60.9MB. Free memory was 30.2MB in the beginning and 19.8MB in the end (delta: 10.4MB). Peak memory consumption was 10.4MB. Max. memory is 3.9GB. * Boogie Preprocessor took 685.43ms. Allocated memory is still 60.9MB. Free memory was 19.8MB in the beginning and 22.8MB in the end (delta: -3.0MB). Peak memory consumption was 9.5MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...