/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/28-race_reach_40-trylock_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-11640d2-m [2023-12-06 21:17:55,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-06 21:17:55,621 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 21:17:55,638 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-06 21:17:55,639 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-06 21:17:55,682 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-06 21:17:55,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-06 21:17:55,684 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-06 21:17:55,684 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-06 21:17:55,687 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-06 21:17:55,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-06 21:17:55,688 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-06 21:17:55,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-06 21:17:55,689 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-06 21:17:55,689 INFO L153 SettingsManager]: * Use SBE=true [2023-12-06 21:17:55,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-06 21:17:55,690 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-06 21:17:55,690 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-06 21:17:55,690 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-06 21:17:55,690 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-06 21:17:55,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-06 21:17:55,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-06 21:17:55,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-06 21:17:55,691 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-06 21:17:55,691 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-06 21:17:55,691 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-06 21:17:55,691 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-06 21:17:55,692 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-06 21:17:55,692 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-06 21:17:55,692 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-06 21:17:55,693 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-06 21:17:55,693 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-06 21:17:55,693 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-06 21:17:55,693 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-06 21:17:55,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-06 21:17:55,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-06 21:17:55,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-06 21:17:55,694 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-06 21:17:55,694 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-06 21:17:55,694 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-06 21:17:55,694 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-06 21:17:55,695 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-06 21:17:55,695 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-06 21:17:55,695 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-06 21:17:55,695 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-06 21:17:55,695 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-06 21:17:55,695 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-06 21:17:56,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-06 21:17:56,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-06 21:17:56,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-06 21:17:56,067 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-06 21:17:56,084 INFO L274 PluginConnector]: CDTParser initialized [2023-12-06 21:17:56,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2023-12-06 21:17:57,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-06 21:17:57,957 INFO L384 CDTParser]: Found 1 translation units. [2023-12-06 21:17:57,958 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i [2023-12-06 21:17:57,972 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b32a5070f/a0441959013847ab8cb8a88f32f6e589/FLAG26f5cf6f7 [2023-12-06 21:17:57,999 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b32a5070f/a0441959013847ab8cb8a88f32f6e589 [2023-12-06 21:17:58,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-06 21:17:58,002 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-06 21:17:58,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-06 21:17:58,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-06 21:17:58,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-06 21:17:58,007 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:17:58" (1/1) ... [2023-12-06 21:17:58,008 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@404b918a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:17:58, skipping insertion in model container [2023-12-06 21:17:58,008 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:17:58" (1/1) ... [2023-12-06 21:17:58,074 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 21:17:58,549 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2023-12-06 21:17:58,568 ERROR L324 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2023-12-06 21:17:58,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@236adc8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:17:58, skipping insertion in model container [2023-12-06 21:17:58,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-06 21:17:58,569 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-06 21:17:58,582 INFO L158 Benchmark]: Toolchain (without parser) took 567.73ms. Allocated memory is still 60.9MB. Free memory was 28.1MB in the beginning and 30.7MB in the end (delta: -2.6MB). Peak memory consumption was 6.7MB. Max. memory is 3.9GB. [2023-12-06 21:17:58,583 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 60.9MB. Free memory was 31.0MB in the beginning and 31.0MB in the end (delta: 42.5kB). Peak memory consumption was 42.5kB. Max. memory is 3.9GB. [2023-12-06 21:17:58,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 565.04ms. Allocated memory is still 60.9MB. Free memory was 27.9MB in the beginning and 30.7MB in the end (delta: -2.8MB). Peak memory consumption was 6.4MB. Max. memory is 3.9GB. [2023-12-06 21:17:58,584 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 was 31.0MB in the beginning and 31.0MB in the end (delta: 42.5kB). Peak memory consumption was 42.5kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 565.04ms. Allocated memory is still 60.9MB. Free memory was 27.9MB in the beginning and 30.7MB in the end (delta: -2.8MB). Peak memory consumption was 6.4MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...