/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/goblint-regression/04-mutex_36-trylock_nr.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-11640d2-m [2023-12-06 21:16:44,214 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-06 21:16:44,351 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 21:16:44,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-06 21:16:44,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-06 21:16:44,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-06 21:16:44,420 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-06 21:16:44,421 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-06 21:16:44,422 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-06 21:16:44,425 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-06 21:16:44,426 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-06 21:16:44,426 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-06 21:16:44,427 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-06 21:16:44,428 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-06 21:16:44,428 INFO L153 SettingsManager]: * Use SBE=true [2023-12-06 21:16:44,429 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-06 21:16:44,429 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-06 21:16:44,429 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-06 21:16:44,430 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-06 21:16:44,430 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-06 21:16:44,430 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-06 21:16:44,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-06 21:16:44,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-06 21:16:44,431 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-06 21:16:44,431 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-06 21:16:44,431 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-06 21:16:44,432 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-06 21:16:44,432 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-06 21:16:44,432 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-06 21:16:44,432 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-06 21:16:44,433 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-06 21:16:44,433 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-06 21:16:44,434 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-06 21:16:44,434 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-06 21:16:44,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-06 21:16:44,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-06 21:16:44,434 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-06 21:16:44,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-06 21:16:44,435 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-06 21:16:44,435 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-06 21:16:44,435 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-06 21:16:44,435 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-06 21:16:44,436 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-06 21:16:44,436 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-06 21:16:44,436 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-06 21:16:44,436 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-06 21:16:44,436 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-06 21:16:44,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-06 21:16:44,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-06 21:16:44,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-06 21:16:44,904 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-06 21:16:44,904 INFO L274 PluginConnector]: CDTParser initialized [2023-12-06 21:16:44,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/04-mutex_36-trylock_nr.i [2023-12-06 21:16:46,957 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-06 21:16:47,550 INFO L384 CDTParser]: Found 1 translation units. [2023-12-06 21:16:47,551 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/04-mutex_36-trylock_nr.i [2023-12-06 21:16:47,589 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aa75da3f/21e46b453faa4505934834348146c64d/FLAGd8dfe1588 [2023-12-06 21:16:47,633 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8aa75da3f/21e46b453faa4505934834348146c64d [2023-12-06 21:16:47,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-06 21:16:47,636 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-06 21:16:47,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-06 21:16:47,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-06 21:16:47,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-06 21:16:47,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:16:47" (1/1) ... [2023-12-06 21:16:47,643 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12a01c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:16:47, skipping insertion in model container [2023-12-06 21:16:47,643 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:16:47" (1/1) ... [2023-12-06 21:16:47,809 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 21:16:48,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 21:16:48,868 INFO L202 MainTranslator]: Completed pre-run [2023-12-06 21:16:49,165 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 21:16:49,367 ERROR L324 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: strerror, sleep [2023-12-06 21:16:49,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65349c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:16:49, skipping insertion in model container [2023-12-06 21:16:49,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-06 21:16:49,368 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-06 21:16:49,370 INFO L158 Benchmark]: Toolchain (without parser) took 1733.15ms. Allocated memory is still 60.9MB. Free memory was 25.9MB in the beginning and 14.5MB in the end (delta: 11.5MB). Peak memory consumption was 13.9MB. Max. memory is 3.9GB. [2023-12-06 21:16:49,371 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.9MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-06 21:16:49,371 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1730.90ms. Allocated memory is still 60.9MB. Free memory was 25.8MB in the beginning and 14.8MB in the end (delta: 11.1MB). Peak memory consumption was 13.8MB. Max. memory is 3.9GB. [2023-12-06 21:16:49,376 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 0.18ms. Allocated memory is still 60.9MB. Free memory is still 31.0MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 1730.90ms. Allocated memory is still 60.9MB. Free memory was 25.8MB in the beginning and 14.8MB in the end (delta: 11.1MB). Peak memory consumption was 13.8MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: strerror, sleep RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...