/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_basic.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-57af04c-m [2024-01-25 23:18:42,265 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-25 23:18:42,327 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-01-25 23:18:42,330 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-25 23:18:42,331 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-25 23:18:42,331 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-01-25 23:18:42,352 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-25 23:18:42,353 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-25 23:18:42,353 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-25 23:18:42,356 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-25 23:18:42,356 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-25 23:18:42,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-25 23:18:42,357 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-25 23:18:42,358 INFO L153 SettingsManager]: * Use SBE=true [2024-01-25 23:18:42,358 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-25 23:18:42,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-25 23:18:42,359 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-25 23:18:42,359 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-25 23:18:42,359 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-25 23:18:42,359 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-25 23:18:42,359 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-25 23:18:42,360 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-25 23:18:42,360 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-25 23:18:42,360 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-25 23:18:42,360 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-25 23:18:42,360 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-25 23:18:42,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-25 23:18:42,361 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-25 23:18:42,361 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-01-25 23:18:42,361 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-25 23:18:42,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-01-25 23:18:42,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-25 23:18:42,362 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-25 23:18:42,362 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-01-25 23:18:42,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-01-25 23:18:42,363 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-25 23:18:42,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-25 23:18:42,363 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-25 23:18:42,363 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-01-25 23:18:42,363 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-25 23:18:42,363 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-01-25 23:18:42,363 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-01-25 23:18:42,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-25 23:18:42,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-25 23:18:42,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-25 23:18:42,548 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-25 23:18:42,548 INFO L274 PluginConnector]: CDTParser initialized [2024-01-25 23:18:42,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-divine/tls_basic.i [2024-01-25 23:18:43,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-25 23:18:43,785 INFO L384 CDTParser]: Found 1 translation units. [2024-01-25 23:18:43,785 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_basic.i [2024-01-25 23:18:43,798 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4c7076691/a6e1fd385447475a880c618363532dcc/FLAG4f78e7940 [2024-01-25 23:18:43,807 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4c7076691/a6e1fd385447475a880c618363532dcc [2024-01-25 23:18:43,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-25 23:18:43,809 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-25 23:18:43,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-25 23:18:43,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-25 23:18:43,813 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-25 23:18:43,813 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 11:18:43" (1/1) ... [2024-01-25 23:18:43,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@612feea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 11:18:43, skipping insertion in model container [2024-01-25 23:18:43,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 11:18:43" (1/1) ... [2024-01-25 23:18:43,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-25 23:18:44,012 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_getspecific [2024-01-25 23:18:44,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@148465b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 11:18:44, skipping insertion in model container [2024-01-25 23:18:44,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-25 23:18:44,013 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-25 23:18:44,014 INFO L158 Benchmark]: Toolchain (without parser) took 203.78ms. Allocated memory is still 231.7MB. Free memory was 176.0MB in the beginning and 164.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-01-25 23:18:44,014 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 192.9MB. Free memory was 141.4MB in the beginning and 141.2MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 8.0GB. [2024-01-25 23:18:44,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202.45ms. Allocated memory is still 231.7MB. Free memory was 176.0MB in the beginning and 164.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-01-25 23:18:44,015 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 192.9MB. Free memory was 141.4MB in the beginning and 141.2MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 202.45ms. Allocated memory is still 231.7MB. Free memory was 176.0MB in the beginning and 164.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: pthread_getspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...