./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 03:41:04,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 03:41:04,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 03:41:04,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 03:41:04,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 03:41:04,215 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 03:41:04,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 03:41:04,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 03:41:04,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 03:41:04,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 03:41:04,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 03:41:04,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 03:41:04,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 03:41:04,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 03:41:04,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 03:41:04,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 03:41:04,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 03:41:04,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 03:41:04,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 03:41:04,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 03:41:04,249 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 03:41:04,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 03:41:04,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 03:41:04,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 03:41:04,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 03:41:04,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 03:41:04,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 03:41:04,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 03:41:04,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 03:41:04,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 03:41:04,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 03:41:04,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 03:41:04,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 03:41:04,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 03:41:04,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 03:41:04,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 03:41:04,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 03:41:04,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 03:41:04,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 03:41:04,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 03:41:04,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 03:41:04,269 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-08-30 03:41:04,291 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 03:41:04,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 03:41:04,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 03:41:04,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 03:41:04,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 03:41:04,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 03:41:04,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 03:41:04,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 03:41:04,294 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 03:41:04,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 03:41:04,295 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 03:41:04,295 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 03:41:04,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 03:41:04,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 03:41:04,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 03:41:04,296 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 03:41:04,296 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 03:41:04,296 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 03:41:04,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 03:41:04,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 03:41:04,296 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 03:41:04,297 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 03:41:04,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 03:41:04,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 03:41:04,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 03:41:04,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 03:41:04,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 03:41:04,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 03:41:04,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 03:41:04,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 03:41:04,298 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 03:41:04,298 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 03:41:04,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 03:41:04,299 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 03:41:04,299 INFO L138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 03:41:04,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 03:41:04,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 03:41:04,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 03:41:04,631 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 03:41:04,631 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 03:41:04,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 03:41:05,873 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 03:41:06,129 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 03:41:06,132 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 03:41:06,149 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/754dc54d5/57fe80c7f7a24368afa330a09bb09968/FLAG30137c2d9 [2023-08-30 03:41:06,160 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/754dc54d5/57fe80c7f7a24368afa330a09bb09968 [2023-08-30 03:41:06,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 03:41:06,163 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 03:41:06,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 03:41:06,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 03:41:06,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 03:41:06,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:41:06" (1/1) ... [2023-08-30 03:41:06,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651a8db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:41:06, skipping insertion in model container [2023-08-30 03:41:06,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:41:06" (1/1) ... [2023-08-30 03:41:06,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 03:41:06,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 03:41:06,324 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 03:41:06,466 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i[30300,30313] [2023-08-30 03:41:06,472 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-30 03:41:06,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26e52cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:41:06, skipping insertion in model container [2023-08-30 03:41:06,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 03:41:06,473 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 03:41:06,475 INFO L158 Benchmark]: Toolchain (without parser) took 311.25ms. Allocated memory is still 69.2MB. Free memory was 45.6MB in the beginning and 33.9MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 03:41:06,476 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 69.2MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 03:41:06,476 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.45ms. Allocated memory is still 69.2MB. Free memory was 45.4MB in the beginning and 33.9MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-30 03:41:06,478 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 69.2MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.45ms. Allocated memory is still 69.2MB. Free memory was 45.4MB in the beginning and 33.9MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 03:41:08,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 03:41:08,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 03:41:08,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 03:41:08,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 03:41:08,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 03:41:08,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 03:41:08,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 03:41:08,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 03:41:08,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 03:41:08,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 03:41:08,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 03:41:08,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 03:41:08,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 03:41:08,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 03:41:08,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 03:41:08,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 03:41:08,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 03:41:08,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 03:41:08,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 03:41:08,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 03:41:08,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 03:41:08,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 03:41:08,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 03:41:08,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 03:41:08,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 03:41:08,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 03:41:08,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 03:41:08,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 03:41:08,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 03:41:08,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 03:41:08,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 03:41:08,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 03:41:08,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 03:41:08,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 03:41:08,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 03:41:08,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 03:41:08,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 03:41:08,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 03:41:08,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 03:41:08,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 03:41:08,340 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-08-30 03:41:08,366 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 03:41:08,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 03:41:08,367 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 03:41:08,367 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 03:41:08,368 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 03:41:08,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 03:41:08,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 03:41:08,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 03:41:08,369 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 03:41:08,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 03:41:08,370 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 03:41:08,370 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-30 03:41:08,371 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 03:41:08,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 03:41:08,371 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 03:41:08,371 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-08-30 03:41:08,371 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2023-08-30 03:41:08,372 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-08-30 03:41:08,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 03:41:08,372 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 03:41:08,372 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 03:41:08,372 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 03:41:08,372 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 03:41:08,373 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 03:41:08,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 03:41:08,373 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 03:41:08,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 03:41:08,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 03:41:08,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 03:41:08,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 03:41:08,374 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 03:41:08,374 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 03:41:08,374 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 03:41:08,375 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 03:41:08,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 03:41:08,375 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 03:41:08,375 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 03:41:08,375 INFO L138 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bcf267ade93c8a160c1a2ea61181b9bb47573d1eb9629f5ed6448297dff9140 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 03:41:08,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 03:41:08,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 03:41:08,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 03:41:08,719 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 03:41:08,719 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 03:41:08,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 03:41:09,966 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 03:41:10,237 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 03:41:10,237 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i [2023-08-30 03:41:10,253 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1633b8aaf/58f16fa9686f465c9a273adbc1e38b12/FLAG29783140c [2023-08-30 03:41:10,267 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1633b8aaf/58f16fa9686f465c9a273adbc1e38b12 [2023-08-30 03:41:10,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 03:41:10,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 03:41:10,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 03:41:10,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 03:41:10,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 03:41:10,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:41:10" (1/1) ... [2023-08-30 03:41:10,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40314ada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:41:10, skipping insertion in model container [2023-08-30 03:41:10,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 03:41:10" (1/1) ... [2023-08-30 03:41:10,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 03:41:10,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 03:41:10,408 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-30 03:41:10,583 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/tls_destructor_worker.i[30300,30313] [2023-08-30 03:41:10,599 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_setspecific [2023-08-30 03:41:10,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52836f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 03:41:10, skipping insertion in model container [2023-08-30 03:41:10,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 03:41:10,600 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-08-30 03:41:10,602 INFO L158 Benchmark]: Toolchain (without parser) took 330.75ms. Allocated memory is still 60.8MB. Free memory was 38.0MB in the beginning and 41.1MB in the end (delta: -3.1MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2023-08-30 03:41:10,602 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 03:41:10,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.50ms. Allocated memory is still 60.8MB. Free memory was 37.8MB in the beginning and 41.1MB in the end (delta: -3.3MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2023-08-30 03:41:10,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 30.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.50ms. Allocated memory is still 60.8MB. Free memory was 37.8MB in the beginning and 41.1MB in the end (delta: -3.3MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 703]: Unsupported Syntax Unsupported function: pthread_setspecific RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN