/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../benchexec/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.automaton.type.used.in.concurrency.analysis PETRI_NET -i ../../../trunk/examples/svcomp/libvsync/arraylock.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-94356ea-m [2025-04-13 21:06:29,441 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-13 21:06:29,504 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2025-04-13 21:06:29,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-13 21:06:29,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-13 21:06:29,534 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-13 21:06:29,535 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-13 21:06:29,535 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-13 21:06:29,535 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-04-13 21:06:29,535 INFO L153 SettingsManager]: * Use memory slicer=true [2025-04-13 21:06:29,536 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-13 21:06:29,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-13 21:06:29,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-13 21:06:29,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-13 21:06:29,536 INFO L153 SettingsManager]: * Use SBE=true [2025-04-13 21:06:29,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-13 21:06:29,536 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-13 21:06:29,537 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-13 21:06:29,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-13 21:06:29,538 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-13 21:06:29,538 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-13 21:06:29,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-13 21:06:29,539 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-04-13 21:06:29,539 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-04-13 21:06:29,539 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-13 21:06:29,539 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Automaton type used in concurrency analysis -> PETRI_NET [2025-04-13 21:06:29,779 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-13 21:06:29,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-13 21:06:29,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-13 21:06:29,790 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-13 21:06:29,791 INFO L274 PluginConnector]: CDTParser initialized [2025-04-13 21:06:29,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/libvsync/arraylock.i [2025-04-13 21:06:31,180 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95c70a949/5d62004270fd4de08c5bc4caa264fd81/FLAG15ce4db1a [2025-04-13 21:06:31,551 INFO L389 CDTParser]: Found 1 translation units. [2025-04-13 21:06:31,551 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/libvsync/arraylock.i [2025-04-13 21:06:31,590 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95c70a949/5d62004270fd4de08c5bc4caa264fd81/FLAG15ce4db1a [2025-04-13 21:06:32,252 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/95c70a949/5d62004270fd4de08c5bc4caa264fd81 [2025-04-13 21:06:32,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-13 21:06:32,255 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-13 21:06:32,256 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-13 21:06:32,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-13 21:06:32,259 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-13 21:06:32,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 09:06:32" (1/1) ... [2025-04-13 21:06:32,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@534cd914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 09:06:32, skipping insertion in model container [2025-04-13 21:06:32,260 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 09:06:32" (1/1) ... [2025-04-13 21:06:32,324 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-13 21:06:35,274 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/arraylock.i[171881,171894] [2025-04-13 21:06:35,276 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/arraylock.i[172018,172031] [2025-04-13 21:06:35,282 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/arraylock.i[172443,172456] [2025-04-13 21:06:35,283 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/arraylock.i[172531,172544] [2025-04-13 21:06:35,815 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/arraylock.i[195731,195744] [2025-04-13 21:06:35,815 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/arraylock.i[195798,195811] [2025-04-13 21:06:35,828 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2025-04-13 21:06:35,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bdd4e40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 09:06:35, skipping insertion in model container [2025-04-13 21:06:35,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-13 21:06:35,829 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2025-04-13 21:06:35,832 INFO L158 Benchmark]: Toolchain (without parser) took 3576.26ms. Allocated memory is still 155.2MB. Free memory was 98.7MB in the beginning and 30.9MB in the end (delta: 67.8MB). Peak memory consumption was 67.1MB. Max. memory is 8.0GB. [2025-04-13 21:06:35,832 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 155.2MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-13 21:06:35,832 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3573.59ms. Allocated memory is still 155.2MB. Free memory was 98.7MB in the beginning and 30.9MB in the end (delta: 67.8MB). Peak memory consumption was 67.1MB. Max. memory is 8.0GB. [2025-04-13 21:06:35,833 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 155.2MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3573.59ms. Allocated memory is still 155.2MB. Free memory was 98.7MB in the beginning and 30.9MB in the end (delta: 67.8MB). Peak memory consumption was 67.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6066]: Unsupported Syntax Thread local variables are not supported yet. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...