/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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/goblint-regression/04-mutex_37-indirect_rc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 14:13:37,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 14:13:37,169 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-12-07 14:13:37,172 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 14:13:37,172 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 14:13:37,199 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 14:13:37,199 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 14:13:37,199 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 14:13:37,200 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 14:13:37,200 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 14:13:37,200 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 14:13:37,201 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 14:13:37,201 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 14:13:37,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 14:13:37,202 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 14:13:37,202 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 14:13:37,202 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-07 14:13:37,203 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-07 14:13:37,203 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-07 14:13:37,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 14:13:37,204 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-07 14:13:37,224 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-07 14:13:37,225 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-12-07 14:13:37,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 14:13:37,225 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 14:13:37,225 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 14:13:37,226 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 14:13:37,226 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 14:13:37,226 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-07 14:13:37,227 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-07 14:13:37,227 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 14:13:37,227 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 14:13:37,227 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 14:13:37,228 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 14:13:37,228 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 14:13:37,228 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 14:13:37,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 14:13:37,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 14:13:37,229 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 14:13:37,229 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 14:13:37,230 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 14:13:37,245 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 14:13:37,245 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 14:13:37,245 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 14:13:37,245 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 14:13:37,246 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 14:13:37,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 14:13:37,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 14:13:37,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 14:13:37,645 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 14:13:37,649 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 14:13:37,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/04-mutex_37-indirect_rc.i [2023-12-07 14:13:39,954 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 14:13:40,285 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 14:13:40,285 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/04-mutex_37-indirect_rc.i [2023-12-07 14:13:40,298 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8881ef94/addcd2062eb84625bc0d0b61d9f39a0d/FLAG5a12e2336 [2023-12-07 14:13:40,313 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8881ef94/addcd2062eb84625bc0d0b61d9f39a0d [2023-12-07 14:13:40,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 14:13:40,316 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 14:13:40,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 14:13:40,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 14:13:40,321 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 14:13:40,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:13:40" (1/1) ... [2023-12-07 14:13:40,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c923b6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:40, skipping insertion in model container [2023-12-07 14:13:40,323 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:13:40" (1/1) ... [2023-12-07 14:13:40,424 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 14:13:40,874 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 14:13:40,906 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 14:13:41,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 14:13:41,091 INFO L206 MainTranslator]: Completed translation [2023-12-07 14:13:41,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41 WrapperNode [2023-12-07 14:13:41,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 14:13:41,093 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 14:13:41,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 14:13:41,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 14:13:41,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,135 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,163 INFO L138 Inliner]: procedures = 164, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2023-12-07 14:13:41,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 14:13:41,164 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 14:13:41,164 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 14:13:41,164 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 14:13:41,171 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,171 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,181 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,193 INFO L175 MemorySlicer]: Split 12 memory accesses to 3 slices as follows [5, 5, 2]. 42 percent of accesses are in the largest equivalence class. The 6 initializations are split as follows [1, 5, 0]. The 3 writes are split as follows [2, 0, 1]. [2023-12-07 14:13:41,193 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,193 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,238 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,240 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,241 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:13:41" (1/1) ... [2023-12-07 14:13:41,244 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 14:13:41,246 INFO L158 Benchmark]: Toolchain (without parser) took 930.19ms. Allocated memory is still 60.9MB. Free memory was 24.0MB in the beginning and 26.9MB in the end (delta: -2.9MB). There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 14:13:41,247 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 60.9MB. Free memory is still 33.8MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 14:13:41,248 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.22ms. Allocated memory is still 60.9MB. Free memory was 23.9MB in the beginning and 32.2MB in the end (delta: -8.4MB). Peak memory consumption was 5.5MB. Max. memory is 3.9GB. [2023-12-07 14:13:41,252 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.57ms. Allocated memory is still 60.9MB. Free memory was 32.0MB in the beginning and 30.1MB in the end (delta: 1.9MB). Peak memory consumption was 1.9MB. Max. memory is 3.9GB. [2023-12-07 14:13:41,253 INFO L158 Benchmark]: Boogie Preprocessor took 79.95ms. Allocated memory is still 60.9MB. Free memory was 29.9MB in the beginning and 27.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.8MB. Max. memory is 3.9GB. [2023-12-07 14:13:41,255 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 0.15ms. Allocated memory is still 60.9MB. Free memory is still 33.8MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 774.22ms. Allocated memory is still 60.9MB. Free memory was 23.9MB in the beginning and 32.2MB in the end (delta: -8.4MB). Peak memory consumption was 5.5MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 70.57ms. Allocated memory is still 60.9MB. Free memory was 32.0MB in the beginning and 30.1MB in the end (delta: 1.9MB). Peak memory consumption was 1.9MB. Max. memory is 3.9GB. * Boogie Preprocessor took 79.95ms. Allocated memory is still 60.9MB. Free memory was 29.9MB in the beginning and 27.1MB in the end (delta: 2.8MB). Peak memory consumption was 2.8MB. Max. memory is 3.9GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...